Hydro Hero Dark-Knight 190L Instructions Manual - User Manual

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ENERGY EFFICIENT SOLUTIONS

EES

> the heat pump specialists

f. 0800 EES 123

p. 09 973 5993

e. info@eesnz.co.nz

ENERGY EFFICIENT SOLUTIONS

EES

> the heat pump specialists

Aqua-Man

Outdoor Range

Dark-Knight

Indoor Range

Capacity (L)
Rated input / output HP (kW)
Rated input / output electric (kW)
Max current (amps)
Max input power (kW)
Rated output water temp (°)
Power supply (V)
COP at 20° (EN255-3)
COP at 15° (EN255-3)
COP at 7° (EN255-3)
Refrigerant
Noise level dB(A)
Air flow (m3/h)
Tank construction
Dimensions (mm)
Pressure rated / max (MPa)
Gross weight (KG)
Compressor specification
Warranty heat pump / Cylinder

260L
0.88kW / 3.6kW
2kW / 2kW
15 amps
3.6kW
55° - 70°
220V
4.52
3.88
2.82
R417a
48 dB(A)
900 m3/h
Stainless Steel

650mm x 1760mm

2.8MPa / 3.6MPa
98KG
Panasonic 2P17S225ANQ
6 Years / 10 Years

190L
0.88kW / 2.8kW
2kW / 2kW
15 amps
3.6kW
55° - 70°
220V
4.52
3.88
2.82
R417a
48 dB(A)
900 m3/h
Stainless Steel

650mm x 1485mm

2.8MPa / 3.6MPa
83KG
Panasonic 2P17S225ANQ
6 Years / 10 Years

260L
0.7kW / 2.8kW
2kW / 2kW
15 amps
3.3kW
55° - 70°
220V
4.21
3.88
2.95
R134a
48 dB(A)
450 m3/h
Stainless Steel

650mm x 1760mm

2.4MPa / 3.0MPa
98KG
Panasonic 6PS174EAA21
6 Years / 10 Years

190L
0.7kW / 2.8kW
2kW / 2kW
15 amps
3.3kW
55° - 70°
220V
4.21
3.88
2.95
R134a
48 dB(A)
450 m3/h
Stainless Steel

650mm x 1485mm

2.4MPa / 3.0MPa
83KG
Panasonic 6PS174EAA21
6 Years / 10 Years

Specifications

Aqua-Man 190L

Aqua-Man 260L

Specifications

Dark-Knight 190L

Dark-Knight 260L

*Mean temperature in Auckland 2013 15.9°

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ENERGY EFFICIENT SOLUTIONS

EES

> the heat pump specialists

Heating

Possible

-15

Heating

Possible

-15

Hydro Hero

Heat Pump Water Heater

INSTRUCTIONS

'LDJUDP of WDQN heat pump

Top Cover

Upper Cover

Vent Pipe

Ventilation Fan

Host Chassis

Safety Valve Hole

Hand Grip

Supporting Frame

Cold Water Inlet

/Drainage Hole

Screen Panel

Evaporater

Magnesium Anode Hole

Electric Heater Cover

Electric Heater Hole

Decoration Bar

Electric Board

Compressor

Tank Cover

Decoration Panel

Left/Right Decoration Bar

Condensate Drain Hole

Circulation Water Hole

Wiring Hole

Power Line

Temp Sensor Tube Hole

Circulation Water Hole

Hot Water Outlet

Operation

RIFRQWUROOpanel

工作模式指示

机器状态指示

调节时钟指示

当前时间显示

定时开显示

定时关显示

定时时段显示

辅电加热指示

机器报警指示

水温高温提示

设定水温显示

用水温度显示

水温渐变显示

注:当用水温度超过55℃时,显示屏上"高温"提示亮。

Set Temperature

High Temperature

Alarm

Auxiliary Heater

Status

HTG: Heating

DEF: Defrost

WARM: Keep warm

Working Mode

Time adjustment

Time

Timer On

Timer Off

Timer Period

Water Temperature

Temperature Gradient

Note:

When the water temperature exceeds 55

℃

, the indicator light on display.

Press “MODE” button for 5 seconds; enter the Parameter setting status, the main parameter code as

below sheet:

Type

Code

Parameter Name

Setting Range

Factory Setting

Unit

Remark

Temperature

Control

F11

Setting temperature

5-70



F12

Difference in Temp.

1 - 30



F13

Determine Heat pump stop

ambient temp.

-10

– 5

-7



F14

Highest temp. for heat pump

– 60



F15

Turn on or off electric

heater mode

0 - 1

F16

Ambient temp. for start electric

heating

-10 - 20



F17

Turn on or off electric heater

for sterilization function

0-1

F18

Sterilization cycle

1-990

336

hour

F19

Water thermal sensor

temp. amendment

-5

– 5



Compressor

F21

Compressor start delay

– 10

minute

F28

Econ mode turn on or off

electric heater

0 - 1

F29

Heat pumps working or not in

heater mode

0 - 1

Defrost

F31

Defrost start temp.

-20

– 20

-2



F32

Defrost finish temp.

– 50



F33

Defrost start time

– 999

minute

F34

Max. defrost time

Off, 1

– 99

minute

Alarm

F50

Low pressure alarm mode

0 - 2

F51

Auto resume times of low

pressure alarm

– 10

time

F52

Reset time of external alarm

auto resume times

– 999

minute

F54

Electric heater overheat

protection

0 - 2

F55

Overheat resume time

0-10

F56

Alarm resume time

0-999



F57

Exhaust temp. protection

mode

– 2

F58

Exhaust protect temp.

– 125

110



F59

Exhaust temp. protection

Return difference

– 30



Function

Setting

F61

Memory status when power off

Yes/No

Yes

F69

Communication baud

24/48

Technical Operation

Remark

When enter Parameter setting status, press “up” or “down” to choose parameter code; after choose one, press “Timer”
button to show this code’s setting value, and press “up” or “down” can set the value; After finish setting, press “Timer”

button to confirm and return to Parameter code status.

Electronic

expansion

valve(EEV)

F70

EEV opening query

–480

F71

EEV control mode

–2

F72

Manually set EEV opening

100

–480

350

F73

Set EEV superheat degree

-15

–15

F74

Set EEV discharge temp

–110

F79

Return gas temp.

System

Setting

F80

Password

OFF

0001 -- 9999

4321

“OFF” means no

password.

Set

“0000” to

clear password.

F85

Display sterilization total time

hour

Testing

F98

Force defrosting (refrigeration)

Control panel

display

“AdF”

Start compressor, 4-way

valve and fan motor. Press

any key to exit or 20 minutes

it will exit automatic.

Error Handling:

ERROR

CODE

ERROR STATUS

REASONS

ERROR HANDLING

Thermal sensor

alarm

Water temp. sensor open

circuit or short circuit.

1. Check the water temp. sensor

connection.

2. Change the water temp. sensor.

Condenser coil

sensor alarm

Condenser coil temp.sensor

open circuit or short circuit.

1. Check the condenser coil temp.

sensor connection.

2. Change the coil sensor.

Exhaust sensor

alarm

Exhaust temp. sensor open

circuit or short circuit.

1. Check the exhaust temp. sensor

connection.

2. Change the exhaust temp. sensor.

Ambient temp.

sensor alarm

Ambient temp. sensor open

circuit or short circuit.

1. Check the Ambient temp. sensor

connection.

2. Change the ambient temp. sensor.

Low /High pressure

alarm

1.1. High pressure protection

switch off.

1.2. Ambient temp. too high or

water heat exchanger dirty
block.

2.1. Low pressure protection

switch off.

2.2. Leakage of refrigerant.

1.1Check or change the high

pressure protector.

1.2. Check if the surround temp. is

too high, or clean the heat
exchanger of water tank.

2.1. Check or change the low

pressure protector.

2.2. Supply refrigerant and check if

there is any leakage.

(Auxiliary) electric

heater protection

overheat alarm

1. Electric heater protection

switch off.

2. Tank water temp. too high.

1. Check if the water temp. is as LCD

display, or if water temp. is too
high.

2. Change the Electric heater.

Exhaust temperature

too high

1. Lack of refrigerant.

2. Mix with air in system.

3. Lack of lubricating oil.

1. Supply refrigerant.
2. Re-vacuumizing, and fill in

refrigerant.

3. Change the lubricating oil of

compressor.

Condensate drain

hole blocked

1.condensate pipe blocked

；

2.Machine drain hole blocked

；

1.Check condensate pipe is blocked

or not.

2.Check machine drain hole is

blocked or not.

Return gas temp.

sensor alarm

Return gas temp. sensor open

circuit or short circuit.

1.Check the Return gas temp.

sensor connection.

2. Change the ambient temp. sensor.

- -

Screen no display or

display insufficiency

1. No plug in power.

2. Mainboard and operation

panel communication break

off.

1. Check the power line and voltage.
2. Reconnect the line of

mainboard and operation panel.

Change

the

mainboard

operation panel.

NOTE:

1. When the unit has error, the buzzer of the operation panel will make an alarm sound, and there will

show “Alarm” on the screen panel.

“ERROR CODE” will show on temperature display location by alternately.

3. Part of the error alarm can be automatically restored (resumed). That is the appeared alarm can be

eliminated by electronically controlled self-test.

4. Some of the error alarm is caused by large fluctuation of the external power, by this, just power off and

restart the unit to clear the error.

5. When the machine has error alarm and restart still can not eliminated error, please contact the after

service as soon as possible for solution.

Maintenance and service

Examination before trial run

1. Check the water tank is filled with water, and open the water outlet tap till water flow out.
2. Check the water pressure is normal (0.15Mpa~0.7Mpa).
3. Check the air inlet or outlet is well connected; and the air outlet pipe heat insulation is completed.
4.  Check  the  power  supply  voltage  is  normal, whether  according  with  the  nameplate  requirement.

(Range ± 10%).

5. Check whether the equipped parts are screwed /locked well.
6. Check whether the wirings are according with the Circuit diagram, and the earth-wire is

connected.

7. Check whether the wind inlet and outlet has been cleaned up and no obstacle.
8. Check whether the condensate drain pipe is connected well and no blockage.
9. After power-ON, check the control panel display is normal.

Trial running

1. After the machine starts, to hear and determine whether there is abnormal sound or collision

during operation, if there is abnormal sound, stop the unit immediately and check for it until there
is no abnormal sound to continue operation.

2. For the first time power on, the compressor will have 3 minutes delay protection function.
3. Observe whether the drainage of condensate water is smooth, prevent the chassis stagnant or

spill water.

4. For the first time discharge hot water or start the units after a long time closure, the water tap of

outlet pipe may flow muddy water, this is a normal phenomenon, and continue to drain for a period
of time can be cleared.

5. After stop operation for a long time, there may have condensation water hereabout the air outlet or

pipe (especial in humidity weather), this is a normal phenomenon, use a dry washcloth to clean it
or by air dry.

6. The advance setting parameters of the operation panel has been set at the factory, users no need

to reset it, the maintenance person should be carefully set if needed.

Maintenance and service

1. After carry and move the unit by the first time installation, and connects the water pipes and filled

the tank with water. The machine should be rest for 1-2 hours before start trial running.

2. The water heater inlet filter needs to be cleaned once per 3 months. At the same time, per half

year we suggest draining all the storage water and repeatedly wash for 2-3 times to remove the
dirt and sediment.

3. To keep the unit in good heating performance, suggest cleaning the Air inlet /outlet filter net per

month, or using high pressure air tube to clean the Heat exchanger. Be careful not to damage the
copper tube.

4. Clean the Electric Heater per 6 months. (When clean the Electric Heater or Heat Exchanger must

cut off power supply.)

5. Change the Anode (Magnesium rod) per 6 months for better anticorrosion and antiscale.

According to different water quality, change the Anode rod when it

’s expended.

6. When clean the Tank, Electric Heater, Heat Exchanger or Anode rod must cut off power supply.
7. If the supply cord is damaged, it must be replaced by the manufacturer or its service agent or a

similarly qualified person.

8. Special statement: for what does not in accordance with the requirements of above maintenance

and service work lead to the failure problem, does not apply to our warranty scope.

Heat Pump main unit disassembly

If want to check and maintain the top main parts of the unit, should disassembly the cover of the unit,
follow the below steps (Fig.5, 6) to process.

(Fig.5) (Fig.6)

1. Move up the control panel and its components-1(including control panel

、

decorative panel,

decorative aluminum profile

、

decorative strip) vertically 15-20mm, then pull it out horizontally to

separate hook A-2 from hook A-3 until exposed butt splice connector;

2. Disconnect control panel with butt splice connector

；

3. Remove all screws-5 from the bottom of the top cover.
4. Release the power line from the top cover of fixed terminal, to prevent the power line stuck when
move up the top cover.
5. Finally, remove the block objects (e.g. air ducts etc.) from the air inlet /outlet, holding both sides of
the top covers and move it up.

ON/OFF

CLOCK

TIMER

MODE

&ircuit diagram

Heat pump WITH auxiliary electric heater:

BLACK/

12V

模式

定时

时钟

开/关

Elect Valve Fan

Comp

L N

POWER SUPPLY

YELLOW/GREEN

Transformer

WATER TEMP.SENSOR

OPERATION PANEL

ELECTRIC.HEATER

YELLOW/GREEN

4-WAY VALVE

FAN MOTOR

YELLOW/GREEN

ELECTRIC HEATER PROTECTOR

PRESURE PROTECTOR

Electronic expansion valve

AMBIENT TEMP.SENSOR

COIL TEMP.SENSOR

EXHAUST TEMP.SENSOR

RETURN GAS TEMP. SENSOR

LOW

COMPRESSOR

RED/

220V