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12

Installation & Owner‘s Manual

 

5.  OPERATION

5.1   Control Panel Explanation

5.2   Display Explanation

Fig.5-1

Display

Operation

Fig.5-2

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ĸ

Ĺ

ĺ

Ļ

ļ

Ľ

ľ

Ŀ

ŀ

14.1

14.2

1

2

3

4

5

6

ON

OFF

ON

OFF

ON

OFF

ON

OFF

SET
DAY

Invalid

SET CLOCK

ON

OFF

ON

OFF

VACATION

VACATION

CANCEL

CANCEL

CLOCK

CLOCK
TIMER

TIMER

ENTER

Press 3 seconds 

for lock/unlock

DISINFECT

DISINFECT

1
2

3
4

5
6

ON

OFF

ON

OFF

ON

OFF

ON

OFF

SET
DAY

Invalid

SET CLOCK

ON

OFF

ON

OFF

ON/OFF

ON/OFF

ĸ

ķ

No

Icon

Description

Ĺ

ĺ

Table

5-1

Wire controller:

If connected a wire controller,        will be 
lightened; otherwise         be extinguished.

Outside solar heat source:

If an outside solar heat source has been 
connected to the unit,        will flash with 0.5 Hz 
frequency; otherwise        will be extinguished.

Vacation:

       will be lightened if the unit is under vacation, 
otherwise        will be extinguished;

       will flash with 2Hz frequency when setting 
vacation.

Compressor:
      will be lightened when compressor is 

running, otherwise      will be extinguished

 

 3.1

 3.2

 3.2

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Ļ

ļ

Ľ

ľ

Ŀ

ĸ

 

 

 

 

4.2.3  Basic function

Weekly disinfect function
Under disinfection unit immediately start to heat water up to 65

ć

 

to kill the potential legionella bacteria inside water of tank

      

icon will be lightened on the display screen during disinfection; 
Unit will quit disinfection if water temperature is higher than 65

ć

 

and extinguish       icon.

Vacation function:
After pressing                button, Unit will automatically heat water 
to 15

ć

 for the purpose of energy saving during vacation days.

How is the unit running:

If unit is OFF->press          ->unit will be waken->press                

to set target water temperature(38-70

ć

)->press                 ->unit 

will automatically select heat source and start to heat water to 

target temperature.

NOTE

While the ambient temperature below than -7

ć

, heat pump 

efficiency will decrease dramatically, the unit will automatically 
shift to E-heater running.

Restart After a Long Term Stop
When the unit is restarted after a long term stop(trail running 
included), it is normal that outlet water is unclean. Keep the tap on 
and the water will be clean soon.

ON/OFF

ON/OFF

1)

2)

3)

4.2.4 Query function

For the convenience of maintenance and debug, query function is 

available by Press 2 buttons together:                 +                 , then 
system running parameters will be shown one by one with following 
sequence by each pushing of              or            button.

Table

4-2

No.

Hour 
low bit

Min. 
high bit

Min. 
Low bit

Temp./
Dasys

Explenation

1

Temp.

T5U

2

Temp.

T5L

3

Temp.

T3

4

Temp.

T4

5

Temp.

TP

6

Temp.

Th

7

Current

Compressor

8

Last error code

9

Previous 1st error or

protection code

10

Previous 2nd t error or

protection code

11

Software number

FAN

Содержание SWH-15/190T

Страница 1: ...OWNER S MANUAL SWH 15 190T SANITARY WATER HEATER H E A T P U M P S...

Страница 2: ......

Страница 3: ...mples of a qualified person include licensed plumbers authorized electric company personnel and authorized service personnel WARNING This appliance can be used by children aged from 8 years and above...

Страница 4: ...ure of this manual When ordering repair parts please always give the following information 1 Model serial and product number 2 Parts name Front Cover Electronic Control Box Compressor Display Cover El...

Страница 5: ...ent instructions lables or the data label from either the outside of the unit or inside of unit panels Ask qualified person to perform the installation of this unit in accordance with local national r...

Страница 6: ...r more hydrogen gas will be produced in the water piping system Hydrogen gas is extremely flammable To reduce the risk of injury under these conditions it is recommended that open the hot water tap fo...

Страница 7: ...nit mm 2 5 Unit outline dimension unit mm 2 4 If installed in inclosed space The water heater must be located in a space 15m and must have unrestricted air flow As an example a room that has an 2 5 ta...

Страница 8: ...in high humidity environment a drainage pan is recommanded as shown as following figure Fig 3 2 50mm larger than the dia of unit Max 22mm Heat Pump Water Heater Fig 3 1 Water inlet or outlet pipes The...

Страница 9: ...room Air inlet connects to duct air outlet without duct 2 2 5 5 2 2 5 5 Straight line length m Bent pressure drop Pa Bent s qty Straight line pressure drop Pa m Duct Description Duct Round duct Rectan...

Страница 10: ...9 To smoothly drain condensate from unit please install the unit at a horizontal floor Otherwise please ensuring the drain vent is at the lowest place Recommending the inclination angle of unit to th...

Страница 11: ...i t c e r i d e m a s e h t g n i p e e k t s u m n o i t c n u f l a m m e t s y s e s i w r e h t o g n i r w d e s u a c y a m l e n a p y a l p s i d D C L m e t I t n e t n o C y t i c a p a c n...

Страница 12: ...el Selection High Pressure Switch Tp Comp Discharge Temp Sensor Transformer Output Transformer Input Power Supply Solar Input 300L Fan COMP 4 way Valve EHEAT S V Crank Heater Panel Display Power Suppl...

Страница 13: ...ered from freezing All piping properly installed and free of leaks Unit completely filled with water Water temperature limit valve or mixer tap recommanded installed per manufacturer s instructions Co...

Страница 14: ...lation Sufficient inlet water pressure between 0 15MPa and 0 65MPa 4 2 1 Checking list before commisionning Close Open Drainpipe shut off valve Open Cool water inlet Close the cool water inlet valve o...

Страница 15: ...ly heat water to the target temperature If manually activate the E heater running when heat pump running E heater and heat pump will work together until the water temperature gets to target temperatur...

Страница 16: ...display screen during disinfection Unit will quit disinfection if water temperature is higher than 65 and extinguish icon Vacation function After pressing button Unit will automatically heat water to...

Страница 17: ...s for 1 second Lock If button is locked will be lightened otherwise will be extinguished If button is under lock mode press any button except unlock button will be lightened will be lightened if scree...

Страница 18: ...corresponding value will decrease by pushing When setting temperature press more than 1s temperature value will be decreased continuously When Setting clock timer press more than 1s Clock timer value...

Страница 19: ...If press it beyond 10sec please resetting all parameters If screen and buttons are locked press it for 3s to unlock them Manually turn on disinfect function Disinfect Clock Setting Confirm the hour se...

Страница 20: ...unit shows LA on display A The heat pump available running ambient range is 7 43 if ambient temperature is out of range system will show above mentioned signal to let user notice it Q Why something t...

Страница 21: ...s released or sensor has been broken Contact a qualified person to service the unit EE E heater open circuit error IEH Current difference E heater on e heater off 1A Maybe the E heater has been broken...

Страница 22: ...t completely finally remount it to the unit Before shutting the system off for a long time please Shut off the power supply Release all the water in water tank and the pipeline and close all the valve...

Страница 23: ...outside of storage tank Hydrophilic aluminum fin inner groove copper tube 28W 560 1680mm 3000W Max pressure 1 0MPa Water tank cap Water heating cap 1450W 3800W 17A Drain pipe Dia DN20 DN20 DN20 PT val...

Страница 24: ...uman health which could be consequence of incorrect disposal of waste Ask for more details from local preserve valuable natural resources and help in preventing potential negative impacts to environme...

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