CMTech CRF-800 User Manual - User Manual

Full Text Searchable PDF User Manual

Congratulations on your purchase of smart ceramic coffee roaster Ceroffee Crf-800. Please carefully read this
user manual before using the product, and keep the product warranty enclosed in this user manual.

1. This company is not liable for any problems caused by negligence or misunderstanding of this user manual.
2. The product appearance is subject to change without notice for quality improvement.
3. You need not be concerned about discoloration inside the drum, because it does not mean that it is a pre-used
  product, but rather that it resulted from a direct roasting test by the manufacturer using coffee green beans
  before consignment for performance and functionality tests.
4. This device cannot be used with other current or voltage specifications different from the one specified in the
  user manual which was supplied together or found on the back of the device.

CRF-800

Smart Ceramic Coffee Roaster User Manual

CMTECH CO., LTD.

Head office & Factory : 37, Maeyeo-ro, 1-gil, Dong-gu, Daegu, Korea
TEL : 82-53-582-2209 (main contact)

FAX : 82-53-582-2208

Homepage : www.ceroffee.com

E-mail : cmtech@cmtech.co.kr

Blog : ceroffee.blogspot.com

Facebook : www.facebook.com/CEROFFEE

CRF-800

Smart Ceramic Coffee roaster User Manual

PRECAuTiOns

(PRéCAuTiOns)

...........................................................................................................................

inDiviDuAL PART nAMEs AnD sTRuCTuRE

....................................................................................

insTALLATiOn

...........................................................................................................................................................................

COnTROL PAnEL nAME AnD sTRuCTuRE

..........................................................................................

BAsiC suPPLY PROgRAM

...........................................................................................................................................

PROgRAM sELECTiOn

...................................................................................................................................................

sKin COLLECTing TRAY CLEAning

..............................................................................................................

COFFEE gREEn BEAns inPuT

...............................................................................................................................

PROgRAM COPY

....................................................................................................................................................................

EjECT(DisCHARgE) AnD COOLing

..............................................................................................................

siMPLE ROAsTing sTREngTH CHAngE

................................................................................................

DETAiLED PROgRAM CHAngE

...........................................................................................................................

ROAsTing

.......................................................................................................................................................................................

PROgRAMMing using PRgM-Fs

.................................................................................................................

10P

PROgRAMMing using PRgM-Cs

.................................................................................................................

11P

DRuM CLEAning AnD REPLACEMEnT

...................................................................................................

12P

COnDEnsATiOn TRAY CLEAning

..................................................................................................................

13P

FAn CLEAning

...........................................................................................................................................................................

14P

ERROR CODE sTATus AnD MEAsuREs

....................................................................................................

15P

A/s REguLATiOns

..............................................................................................................................................................

15P

PRODuCT sPECiFiCATiOns

.....................................................................................................................................

16P

PRODuCT wARRAnTY

....................................................................................................................................................

16P

Contents

CRF-800

smart Ceramic Coffee Roaster user Manual

1. This product is a coffee roaster not suitable for use with any other materials than coffee green beans.
  - That may otherwise cause the risk of failure or fire.
2. Do not use the product near heat sensitive materials such as carpet, electric pad, blanket, sitting cushion, and curtain, or inflammables such as
  gas, benzene, thinner, and alcohol.
  - That may otherwise cause the risk of explosion, fire, or deformation.
3. Do not wash the product in water, or use it in watery places or high humidity such as sink and bathroom. ,
  - water infiltration into the product may cause a failure and an electric shock.
4. Do not use the product if there’is a defect with the product.
  - That may otherwise cause a fire and an electric shock.
5. Only the power specified in the user manual which was supplied together or found on the back of the device can be used for this device.
  - Other voltage may cause abnormal operation, a short circuit or a fire.
6. Make sure to use a socket with grounded rated current, and do not plug more than 2 products in an outlet simultaneously.
7. Make sure to plug the product properly in.
  - imperfect connection may cause a fire.
8. if using an extension code is unavoidable, make sure to use the current being used is higher than rated current and do not use it together with
  other product.
  - That may otherwise cause a fire, electric shock, ignition, and heat.
9. Make sure that there is no heavy things on the power code, and the power code is not squashed under the device.
  - That may otherwise cause a fire, electric shock, ignition, and heat.
10. Do no bend, tie, or pull the power code by force.
    - That may otherwise cause a fire, electric shock, hear, and ignition.
11. Do not plug in or put with wet hands.
    - That may otherwise cause an electric shock.
12. if the device receives a strong impact or falls into the water, or the external panel is damaged, pull the plug out and contact A/s center.
13. never put any foreign substance including metal, paper, match or inflammable material into this product.
    - That may otherwise cause a fire, electric shock, and failure.
14. when a foreign substance was gotten into the device, pull the plug out from power socket first and contact A/s center.
    - That may otherwise cause a fire and an electric shock.

  1. c’est un torréfacteur de café. ne mettre que les grains de café vert.
  - les autres peuvent provoquer une panne ou un incendie.
  2. ne pas utiliser la machine auprès des matières peu résistantes à la chaleur telle que tapis, matelas chauffant électrique, couverture, coussin et
  rideaux ou auprès des matières inflammables telle que gaz, benzène, diluant et alcool.
  - il peut provoquer une explosion, un incendie ou une détérioration.
  3. ne pas tremper la machine dans l'eau pour un nettoyage. ne pas utiliser la machine dans l’évier, le bain ou un endroit humide.
  - il peut provoquer une panne lorsque la machine est mouillée.
  4. ne pas utiliser la machine lorsqu’elle est dans un état anormal.
  - il peut provoquer un incendie ou une décharge électrique.
  5. n’utiliser la machine qu’avec le courant 220v/60Hz.
  - les autres courants peuvent provoquer un fonctionnement anormal, un incendie ou des fuites électriques..
  6. n’utiliser la machine qu’avec la prise mise à la terre. ne pas surcharger la prise électrique. ne pas brancher plusieurs appareils sur une seule prise.
  7. insérer fermement la machine à la prise.
  - un branchement imparfait provoquer un incendie.
  8. utiliser une prise servitude prolongée. ne pas surcharger la prise électrique. ne pas brancher deux appareils sur une seule prise.
  - il peut provoquer un incendie, une décharge électrique, un allumage ou une émission de chaleur.
  9. ne pas mettre des objets lords sur le cordon de prise électrique. ne pas mettre la machine sur le cordon.
  - il peut provoquer un incendie, une décharge électrique, un allumage ou une émission de chaleur.
10. ne pas courber ni nouer ni tirer le cordon électrique avec la force.
  - il peut provoquer un incendie, une décharge électrique, un allumage ou une émission de chaleur.
11. ne pas brancher ou débrancher la prise avec les mains mouillées.
  - il peut provoquer une décharge électrique.
12. débrancher la machine et contacter le service après-vente lorsque la machine reçoit un coup très fort, qu’elle est trempée ou que le panneau
  en extérieur est endommagé.
13. ne jamais mettre des matières métalliques, des papier ou des matières inflammables telle qu’allumette.
  - il peut provoquer un incendie, une décharge électrique ou une panne.
14. débrancher la machine et contacter le service après-vente lorsque des corps étrangers ou de l’eau sont insérés.
  - il peut provoquer un incendie ou une décharge électrique.

Make sure to comply with the “safety precautions” for safe and correct use and to prevent any accident and risk beforehand

warning : non-compliance with the instructions may cause a serious injury or death

note : non-compliance with the instructions may cause a minor injury or product damage

il faut respecter « les précautions de sécurité » afin d’utiliser la machine en sécurité et prévenir les accidents et du danger.

Avertissement : il peut provoquer des blessures graves voir mortelles en cas de violations des précautions de sécurité.

Attention : il peut provoquer des blessures légères ou endommager la machine.

Precautions

Précautions

Warning

Avertissement

CRF-800

smart Ceramic Coffee Roaster user Manual

CRF-800

smart Ceramic Coffee Roaster user Manual

15. Make sure to use the product on flat surface, and do no move or tilt the product during operation.
  - That may otherwise cause the risk of failure or fire.
16. The product should not be disassembled, repaired or remodeled by other person but A/s technicians.
  - That may otherwise cause the risk of failure, fire, and electric shock.
17. As the roasting may produce smoke or smell, use the product in a well-ventilated place with a ventilator.
  - using it in an enclosed place may cause the risk of gas poisoning and death and trigger a fire director due to the smoke from roasting.
18. There is a fire risk caused by overheating during roasting, thus make sure to arrange a fire extinguisher nearby and keep the place while it is
  being used.
  - if the roaster catches fire, calmly press the “EjECT (discharging)” button, open the window for ventilation, and turn on the ventilation to emit
    smoke.
  - wear gloves, take the mesh container out, and cover it with wet towel or spay water on it to extinguish the fire.
  - if the contents are not discharged even after pressing the “EjECT (discharging)” button, take the skin collecting tray out and rotate the drum
    with a driver. if the outlet is not open at that moment, open the door manually by pulling the manual discharging valve at the back of the
    roaster, and rotate the drum while the door is opened, then the bean would discharged and dropped into the below mesh container.
  - Contact A/s center to get inspection and repair services.

15. il faut placer la machine sur un sol stable. ne pas déplacer ni pencher la machine lors du fonctionnement.
  - il peut provoquer un incendie ou une panne.
16. une réparation, un démontage ou une modification doit être effectués par le personnel d'un service après-vente autorisé.
  - il peut provoquer une panne, un incendie ou une décharge électrique.
17. la machine peut émettre de la fumée ou de l’odeur lors du rôtissage. utiliser la machine dans un endroit bien ventilé avec ventilateur.
  - l’utilisation dans un endroit peut ventilé peut provoquer une intoxication au gaz ou une mort à cause de la fumée. Le détecteur d'incendie

peut se mettre à fonctionner.

18. la chaleur peut provoquer un incendie lors du rôtissage. installer un extincteur d'incendie et ne pas laisser la machine à tourner tout seul.
  - lorsque la machine s'enflamme, appuyer sur le bouton, ouvrir les fenêtres et faire tourner le ventilateur pour évacuer la fumée.
  - mettre des gants, retirer la clayette rectangulaire, couvrir avec du tissu mouillé et arroser de l’eau pour éteindre le feu.
  - EjECT(éjection)

Lors que la machine ne décharge pas après avoir appuyé sur le bouton, retirer le plateau de coquille et faire tourner le tambour avec

tournevis.

Lors que le déchargeoir n’est pas ouvert, tirer la valve d’évacuation en arrière de la machine et tourner le tambour pour décharger les grains.

- contacter le service après-vente pour un contrôle, une révision et une réparation.

1. Do not use it in an overly heated place or under direct light. - That may otherwise cause a failure and deformation.
2. Do not touch the cover area, the skin collecting tray, or the observation window with bare hands while it is being used or before fully cooled.
- That may otherwise cause the risk of burns.
3. Do not clean it with water spraying or wipe with benzene, thinner, or alcohol. - That may otherwise cause an electric shock and failure.
4. Do not use the product if the plug area is loosened. - That may otherwise cause a fire and an electric shock.
5. Pull the plug out to keep it without use for a long time. - That may otherwise cause a fire.
6. use this product out of the reach of children. - That may otherwise cause burns and injuries.
7. Make sure that the plug is out while cleaning and maintaining the product.
8. Do not apply severe impact or drop a thing on the product. - That may otherwise cause failure, electric shock, and fire.
9. Do not use this product for other purpose but roasting coffee green beans. - That may otherwise cause failure and fire.
10. Do not use the product in a place where a smoke detecting fire alarm is installed. - smoke from the roasting may trigger a fire alarm.

1. ne pas utiliser la machine dans un endroit chaud ni sous les rayons du soleil. - il peut provoquer une panne ou une détérioration.
2. ne pas toucher le plateau ou la fenêtre avec les main nues lors de l’utilisation ou après avoir utilisé.
- il peut causer une brûlure.
3. ne pas arroser de l’eau ni benzène ni diluant ni alcool pour le nettoyage.
4. ne pas utiliser lors que la machine n’est pas insérée fermement à la prise. - il peut provoquer un incendie ou une décharge électrique.
5. débrancher la machine lors que la machine n’est pas utilisée pour longtemps. - il peut provoquer un incendie.
6. conserver hors de portée des enfants. - il peut causer une brûlure ou une blessure.
7. débrancher lors du nettoyage ou de la réparation.
8. ne pas tomber la machine ni donner un coup fort. - il peut provoquer une panne, un incendie ou une décharge électrique.
9. ne mettre que les grains de café vert. - les autres peuvent provoquer une panne ou un incendie.
10. ne pas utiliser la machine avec un détecteur de fumée. Le détecteur peut sonner lors du rôtissage.

Note

Attention

CRF-800

smart Ceramic Coffee Roaster user Manual

CRF-800

smart Ceramic Coffee Roaster user Manual

Warning

Avertissement

Individual part names and structure

Installation

Basic supply program

Control panel name

PRgM-Fs :

An auxiliary program for user’s programming with which the roasting is progressed according to the basic profile. And a program can be

made by touching Eject button when user’s favorite roasting color through viewport.

PRgM-Cs :

An auxiliary program for user’s programming with which a user touches the “EnTER” button when he/she heard a crack sound then the

temperature is maintained automatically. And a program can be made by touching “EjECT” button when user’s favorite roasting color

through viewport.

PRgM-01:

A built-in roasting program with which general medium roasting is available and a program can be copied through user program number.

Program Selection

Chaff tray cleaning

Coffee green beans input (300~800cc)

Touch the <uP> or the <DOwn> button and select a program you want among <PRgM 01> ~ <PRgM 20> on the <Text window>.
(Only <PRgM-01> is provided from the factory, and rest of programs can be set directly by users using <PRgM-Fs> or <PRgM-Cs>, or
copying the <PRgM 01>.)

Touch the <uP/DOwn> button to select the program you want (PRgM-01~20).

Touch the <uP> and the <DOwn> buttons at the same time (The <COPY> and

the program number are flickering)

Touch the <uP/DOwn> button to select the program you want (PRgM-02~20).

Touch the <EnTER> button to save.

when <CLEAn> is displayed with an alarm on the <Text window>, pull
out <Chaff tray>, empty it, and reinstall. Then the alarm is released and
the <CLEAn> is changed to <PRHT>(preheating) on the <Text window>

when <ADD BEAn> is displayed with an alarm on the <Text window>,
open the <Bean entrance hole cover>, install the <hopper> at the bean
entrance hole, and input Coffee green bean. After input, return the
<hopper> to it cradle.

Connect 75mm flexible hose into the <vent pipe> (use a hose band)

Connect the linked hose to an evacuator (optional product)

or place it out of the window.

Connect the <Power code> to power outlet.

switch on the <Power switch> to turn on the <Control panel>.

Roasting

strength

adjusting

indicator

Time

display

Temperature

display

Text

window

Button

Functional

display

selecting

program

Hopper
Bean entrance

hole cover

viewport

Control panel

Power

switch

vent pipe

Chaff tray

Manual

discharging

valve

Power

code

Mesh container

Cooling chamber

Before inserting coffee green beans, pick up foreign substances and chips less than 3mm diameter or

broken bean debris.

Otherwise, they may be jammed between drum and inner wall and disturb the drum rotation or cause

a fire or a failure.

CRF-800

smart Ceramic Coffee Roaster user Manual

CRF-800

smart Ceramic Coffee Roaster user Manual

Program copy

uP+DOwn

Enter

selecting

program

CRF-800

스마트세라믹커피로스터

사용설명서

각부명칭

및

구성

설치

껍질모음트레이

청소

조작패널

명칭

및

구성

생두투입

(300~800cc)

기본제공

프로그램

PRGM-FS :

사용자 프로그램

작성을 위한 보조프로그램으로서 기본적인 프로파일에 따라 로스팅이 진행되며

사용

자는 원하는 로스팅 단계에서 EJECT(배출)시키면 프로그램

작성이 가능

PRGM-CS :

작성을 위한 보조프로그램으로서 사용자가 크랙이 발생되는 소리를 듣고 엔터키를

누

르면 자동으로 유지되고 최종 원하는 로스팅단계에서 EJECT(배출)시키면 프로그램 작성이 가능

PRGM-01 :

기본적으로제공되는 로스팅 프로그램으로서 일반적인 중배전의 로스팅이 가능하며 사용자 프로그

램번호로 복사가 가능

프로그램

선택

<UP> 또는 <DOWN> 버튼을 눌러 <텍스트창>에 <PRGM 01> ~ <PRGM 20> 중 원하는 프로그램을 선택한다

(공장출하시에는 <PRGM-01> 한 개만 제공되며 나머지는 사용자가 <PRGM-FS> 또는 <PRGM-CS>를 사용하여 직접 작성하거나

<PRGM 01>을 복사하여 작성할 수 있다)

프로그램

복사

<UP/DOWN>버튼을 눌러 원하는 프로그램을 선택한다 (PRGM-01~20)

<UP> <DOWN>버튼을 동시에 누른다 ( <COPY> 와 프로그램 번호가 점멸함)

<UP/DOWN>버튼을 눌러 원하는 프로그램을 선택한다 (PRGM-02~20)

<ENTER>버튼을 누르면 저장된다

<텍스트창>에 <CLEAN>이 알람과 함께 표시되면 <껍질모음트레이>를

열고 껍질을 비운 후 다시 장착하면 알람이 해제되고 <텍스트창>이

<CLEAN>에서 <PRHT>(예열)으로 변경된다

<텍스트창>에 <AD BEAN>이 알람과 함께 표시되면 <투입구커버>를

열고 <호퍼>를 투입구에 장착한 후 커피 생두를 투입한다. 투입후

<호퍼>는 다시 거치대에 원위치 시킨다.

호퍼

투입구커버

관찰창

껍질모음트레이

조작패널

전원스위치

배기관

수동배출밸브

전원코드

채반

냉각실

<배기관>에 75mm 주름호스를 연결한다 (호스밴드사용)

연결한 호스를 제연기(별매품)에 연결하거나 창문밖으로 위치시킨다

<전원코드>를

콘센트에

연결한다

<전원스위치>를 켜면 <조작패널>에 불이 들어온다

로스팅

강도조정

눈금창

시간창 온도창

텍스트창

버튼

기능창

프로그램선택

UP+DOWN

프로그램선택

엔터

CRF-800

스마트세라믹커피로스터

사용설명서

투입구

생두는 직경 3mm 이하의 이물질이나 부서진 콩이 섞여 들어가지

않도록 선별후 투입하세요. 그렇지 않을경우 드럼과

내부벽 사이에 끼어서 드럼의 회전을 방해하거나 화재 또는 고장의 원인이 될 수 있습니다

BeAN

eNtrANCe

hole

select a program number (PRgM-02~20) you want to change the details

with the <uP/DOwn> button

if you touch the <uP> + <EnTER> button simultaneously, the <program no.-RP01>

you want is displayed on the Text window and the light is on the <sETTing> text.

when you Touch the <uP/DOwn> button, the screen is changed to

<program no.-RP01>, <program no.-HD01>, <program no.-RP02>,
<program no.-HD02>, <program no.-RP03>, and <program no.-HD03> in turn.

when you touch the <EnTER> button process variables (temperature, holding time,

heater power %) are flickering

After adjusting the values using the <uP/DOwn> button, touch the <EnTER> button to save

Touching the <CLEAR> button returns the screen to the initial stage anytime.

< Adjustable variables for each detailed process >

※

Heating step (RP01, PR02, RP03 ) : Target temperature(0~220

℃

), heater power %(0~100%)

※

Holding step ( HD01, HD02, HD03 ) : Holding time(0~300seconds), heater power%(0~100%)

※

You can discharge the beans anytime during the roasting by touching the <EjECT> button, or pulling the <manual discharge valve>

at the back if the bean is not discharged with the <EjECT> button.

Text window Temperature

display

Functional

display

Button

Operation status

Remarks

selecting

PRgM 01

uP/DOwn

selecting program

start

CLEAn /

sTART

Heater and Fan

At the first operation after the power connection or

every third operation, the device will sound chaff

tray cleaning alarm (CLEAn). Then clean the tray and

reinstall to release the alarm and switch to the PREHEAT

(preheating)

01-PRHT

Operation

Preheating

01-PRHT

The drum rotates for 10 seconds

per minute.

The drum repeats 50s stop and 10s rotation.

Coffee green

bean input

AD BEAn

165

℃

Drum rotation

300~800cc of Coffee green bean input

using the hopper, and release alarm when the

temperature reaches to 120

℃

1st heating

01-RP01

150

℃

〃

1st holding

01-HD01

150

℃

〃

not displayed for 0-second

2nd heating

01-RP02

183

℃

〃

2nd holding

01-HD02

183

℃

〃

Maintain for 60 seconds

3rd heating

01-RP03

190

℃

〃

3rd holding

01-HD03

190

℃

〃

Maintain for 30 seconds

Discharging

EjECT

Heater off / Open the outlet

Cooling

COOLing

Close the outlet/

Open the outlet, and close the outlet

after 30 seconds

Drum rotation off

Finish

01-EnD

Fan off

Finish after 5 minutes cooling

Discharging and cooling

roasting (PrGM-01~20)

Detailed program change (PrGM-02~20)

when the <EjECT> is displayed on the <Text window> along with an alarm sound, roasted beans are discharged into the tray, and the
<COOLing> is displayed when the Eject (Discharging) is completed, followed by cooling process. in order to keep roasting at this time, touch
the <CLEAR> button to stop cooling, replace the mesh container, and then touch the <sTART> button again.

* For faster cooling, you may take out the mesh container after the discharging and during the cooling process, and cool the mesh container
  using a fan.
* For strong roasting with large volume, shake the mesh container after discharging to spread the beans evenly. Otherwise, some beans sunken
  in the middle may not cooled and hinder the uniformity.

CRF-800

smart Ceramic Coffee Roaster user Manual

CRF-800

smart Ceramic Coffee Roaster user Manual

Process variables can be

adjusted with the EnTER button

Adjust the variable

with the uP/DOwn button

save with

the EnTER button

Exit with

the CLEAR button

selecting program

(PRgM-02~20)

selecting detailed process with uP/DOwn button

uP+EnTER

Touch the <uP/DOwn> button to select the program you want (PRgM-02~20).

Touch the <EnTER>button (The <Roasting strength adjusting indicator> is flickering)

Touch the <uP/DOwn>button to select roasting strength (Lighter / Darker).

Touch the <EnTER> button to save.

(One gradation represents 5 seconds)

Simple roasting strength change

selecting

program

Enter

uP or DOwn

selecting program

sTART

(CLEAn : chaff tray cleaning)

Coffee green bean input

Finish

Preheat

Add bean

※

You can discharge the beans anytime during the roasting by touching the <EjECT> button, or pulling the <manual discharge valve> at the

back if the bean is not discharged with the <EjECT> button.

※

You can discharge the beans anytime during the roasting by touching the <EjECT> button, or pulling the <manual discharge valve> at the

back if the bean is not discharged with the <EjECT> button.

EnTER

uP or DOwn

EnTER

uP or DOwn

Text window

Temperature

display

Functional

display

Button

Operation status

Remarks

selecting program

PRgM Fs

uP/DOwn

selecting program

start

CLEAn /

Fs-PRHT

sTART

Heater and fan operation

At the first operation after the power connection

or every third operation, the device will sound

chaff tray cleaning alarm (CLEAn). Then clean the

tray and reinstall to release the alarm and switch

to the PREHEAT (preheating)

Preheating

Fs-PRHT

The drum rotates for 10

seconds per minute.

The drum repeats 50s stop and 10s rotation.

Coffee green

bean input

AD BEAn

165

℃

Drum rotation

Put 300~800cc of Raw coffee bean using the

hopper, and release alarm when the temperature

reaches to 120

℃

1st heating

Fs-RP01

150

℃

〃

1st holding

Fs-HD01

150

℃

〃

not displayed for 0-second

2nd heating

Fs-RP02

183

℃

〃

2nd holding

Fs-HD02

183

℃

〃

Maintain for 60 seconds

3rd heating

Fs-RP03

192

℃

〃

3rd holding

Fs-HD03

192

℃

〃

Maintain for 60 seconds

Add time

AD TiME

EnTER

〃

Adding time can be determined 40 seconds

before the 3rd holding / Touching the EnTER

button adds 30 seconds / total 6 times (3

minutes) of adding are allowed

Discharging

EjECT

Heater off / outlet open

Touch the EjECT button

when the roasting status you want

Cooling

COOLing

Outlet close / Drum rotation

off

Open the outlet, and close the

outlet after 30 seconds

Finish

Fs-EnD

Fan off

Finish after 5 minutes cooling

Determine

save or not

PRgEM Fs

sAvE

EnTER / CLEAR

To save, touch the EnTER button if not,

touch the CLEAR button

Roasting strength

change

PRgEM Fs

Lighter /

Darker

uP/DOwn and

then EnTER

Adjust roasting strength with the uP/DOwn

button, and then touch the EnTER button

Program no.

selection

PRgM 02~20

uP/DOwn and

then EnTER

select the program to be saved

with the uP/DOwn button and then touch the

EnTER button

※

when the roasting reaches the status you want, you can touch the <EjECT> button anytime during the roasting to discharge and for your own programming.

※

if no ADD TiME is required, touch the <EjECT> button at the roasting status you want instead of touching the <EnTER> button.

※

if you don’t want to save the program, you can touch the <CLEAR> button anytime to return to the initial screen.

PrGM-fS is not a roasting program but a program for user programming, therefore keep monitoring while it is being used.

Neglecting may lead to burn off the bean or cause a fire.

※

when the roasting reaches the status you want, you can touch the <EjECT> button anytime during the roasting to discharge and for your own programming.

※

You always need to touch the <EnTER> button for the 1st crack during RP02 and for 2nd crack during RP03. Otherwise, it is progressed according to the built-in conditions.

※

if you don’t want to save the program, you can touch the <CLEAR> button anytime to return to the initial screen.

Text window

Temperature

display

Functional display

Button

Operation status

Remarks

selecting program

PRgM Cs

uP/DOwn

selecting program

start

CLEAn /

Cs-PRHT

sTART

Heater and fan

operation

At the first operation after the power connection or every

third operation, the device will sound chaff tray cleaning

alarm (CLEAn). Then clean the tray and reinstall to release

the alarm and switch to the PREHEAT (preheating)

Preheating

Cs-PRHT

The drum rotates

for 10 seconds

per minute.

The drum repeats 50s stop and 10s rotation.

Coffee green

bean input

AD BEAn

165

℃

Drum rotation

Put 300~800cc of Coffee green bean using the hopper,

and release alarm when the temperature reaches to

120

℃

1st heating

Cs-RP01

150

℃

〃

1st holding

Cs-HD01

150

℃

〃

not displayed for 0-second

select 1st crack

temperature

After lighting the

1st CRACK, HD02

150~190

℃

EnTER

〃

when you can hear the 1st crack sound between

150~190

℃

, Touch the EnTER button

for automatic maintenance.

2nd holding

Cs-HD02

150~190

℃

〃

Maintain for 60 seconds

select 2nd crack

temperature

After lighting the

2nd CRACK, HD03

191~200

℃

EnTER

〃

when you can hear the 2nd crack sound between

191~200

℃

, Touch the EnTER button

for automatic maintenance.

Discharging

EjECT

Heater off / outlet

open

Touch the EjECT button

when the roasting status you want

Cooling

COOLing

Outlet close /

Drum rotation off

Open the outlet, and close the

outlet after 30 seconds

Finish

Cs-EnD

Fan off

Finish after 5 minutes cooling

Determine

save or not

PRgEM Cs

sAvE

EnTER / CLEAR

To save, touch the EnTER button if not,

touch the CLEAR button

Roasting strength

change

PRgEM Cs

Lighter /

Darker

uP/DOwn and

then EnTER

Adjust roasting strength with the uP/DOwn button,

and then touch the EnTER button

Program no.

selection

PRgM 02~20

uP/DOwn and

then EnTER

select the program to be saved with the uP/DOwn

button and then touch the EnTER button

CRF-800

smart Ceramic Coffee Roaster user Manual

CRF-800

smart Ceramic Coffee Roaster user Manual

Programming using PrGM-fS

Programming using PrGM-CS

PRgM-Fs

sTART

CLEAn : chaff tray cleaning

Coffee green bean input

EjECT (Discharging)

PRgM-Cs

EnTER (1 CRACK)

EjECT (Discharging)

EnTER

uP or DOwn

EnTER

uP or DOwn

sTART

(CLEAn : chaff tray cleaning)

Coffee green bean input

EnTER (2 CRACK)

PrGM-CS is not a roasting program but a program for user programming, therefore keep monitoring while it is being used.

Neglecting may lead to burn off the bean or cause a fire.

Take the <Chaff tray> out completely

Remove the <Inner glass frame>

Take the <Drum> out

Put your finger into the groove at between 10

and 2 o’clock and open the <viewport>

Remove the 5 fixing bolts at the

outside using “+” driver or your hands

※

Assembling is the reverse order of disassembling

when you used water or liquid for drum cleaning, make sure the drum is fully dried before use. Residual moisture may cause a failure and rust of the product.

Do not use a metal scouring pad or a material that may damage the coating layer of drum during cleaning. That may otherwise cause rust.

CRF-800

smart Ceramic Coffee Roaster user Manual

Remove

the chaff tray

Open the viewport

Remove the

5 fixing bolts

Remove the

inner glass window

Take out the drum

Make sure the device is fully cooled before cleaning and replacement

Drum cleaning and replacement

※

Cleaning : if necessary

CRF-800

smart Ceramic Coffee Roaster user Manual

Open cooling chamber

Condensation tray

Take the tray out

Push the tray to the end

Clean the tray with wet cloth

or water

Insert the tray to the guide rail

after fully drying

Make sure the device is fully cooled before cleaning and replacement

Condensation tray cleaning

※

Cleaning : 1/month or if necessary

Open cooling chamber

Take the tray out

※

Assembling is the reverse order of disassembling

when you used water or liquid for cleaning, make sure the tray is fully dried before use. Residual moisture may cause a failure and rust of the product.

Do not use a metal scouring pad or a material that may damage the coating layer of tray during cleaning. That may otherwise cause rust.

CRF-800

smart Ceramic Coffee Roaster user Manual

Tools : hex wrench

(2.5/3.0/4.0mm), screw driver,

iron brush or tooth brush

Clean the fan blade with iron

brush or tooth brush

Power switch off and unplug

power cord

Separate cable terminal of

fan connected with PCB

board by pressing it with

fingers

Remove flexible hose after

loosening bolt of hose band

with screw driver

Remove top cover by

removing 6 fixing bolts with

2.5mm hex wrench

Remove side cover by

removing 4 fixing bolts with

4.0mm hex wrench

Remove inner top cover by

removing 6 fixing bolts with

3.0mm hex wrench

Remove 2 fixing bolts behind

the fan with screw driver

Raise and take the fan out to

the side

Check positions and order

for disassembling

fan

Remove 1 of 3 fixing bolts

with screw driver

Make sure the device is fully cooled before cleaning and replacement

fan cleaning

※

Cleaning : Abnormal sound of fan or poor smoke extract

Power switch off and

unplug power cord

Open

top cover

Open

side cover

unplug

fan cable

Flexible hose

separation

Remove

fixing bolts

※

Assembling is the reverse order of disassembling

CRF-800

smart Ceramic Coffee Roaster user Manual

* in the event of an error, discharging and cooling is automatically processed.

Error code

Description

Measures

Ov TEMP

Error caused by over heating

1.Overheating causes inspection

2.T1, T2 sensor inspection and replacement

OvER vL

Error caused by too much input of green beans

Adjust the input volume as max. 800CC

MTR ER

Error on drum rotation

1.inspect if the drum is properly mounted

2.Rotation sensor inspection and replacement

3.Motor inspection and replacement

4.Coupling bolts inspection and tightening

TiME ER

Error when each process time exceeds 30 minutes

Heater inspection and replacement

COMM ER

Communication error between main PCB and LCD board

Communication inspection and replacement

vOLT ER

when the input voltage is higher or lesser than reference

value (80 ~ 280vac)

input voltage inspection

HEAT ER

when the heater is not heated

Heater inspection and replacement

sEn1 ER

T1 sensor error

T1 sensor inspection and replacement

sEn2 ER

T2 sensor error

T2 sensor inspection and replacement

1. A/s center:
2. Free A/s: Failures on the main body from normal use are subject to free A/s for 1 year so long as the consumer presents the purchase warranty.
3. Free warranty period for ceramic heater: The warranty runs out after 1 year or 1,500 services, whichever faster.
4. A/s at a cost during the warranty period
  - Partial failures and damages caused by careless use, non-compliance of precautions in the user manual, unauthorized repair and remodeling
  - Partial failures and damages caused by natural disaster including fire, flood, earthquake, and thunderbolt
  - Lost of warranty(it is regarded as one and half year from the manufacturing date)
  - no content even purchase date or seller is specified, or the contents have been changed on the warranty
5. A/s negative provisions
  - The product is seriously damaged because of consumer’s negligence and non-compliance of precautions
  - Repairing is not possible due to unauthorized repair and remodeling

error code status and measures

A/S regulations

CRF-800

smart Ceramic Coffee Roaster user Manual

Product specifications

1. Product name : Coffee roaster

2. Model : CRF-800

3. Rated voltage :

vac, 50/60Hz, single phase

4. Rated Power : 1.6kw

5. size : 580(w) x 540(d) x 600(h)mm

6. weight : About 40kg

7. Power consumption : Max. 0.8kw per cycle

8. green coffee bean input : 300~800cc (about 200~700g)

Product name

Electric heating

kitchen appliance

(coffee roaster)

Model name

CRF-800

Manufacture’s

serial no.

Purchase date

20 . . .

Customer name

Phone. no.

Address

• The warranty period of this product is one year after the purchase date (refer to A/S regulations)
• For repair, this warranty has to be presented.
• Make sure to keep this warranty without fail as it cannot be reissued.

Warranty

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