50
12.10 Tank Booster Heater Control
12.10.1 Tank Booster Heater Control
Heating operation condition:
1 Booster heater Turn On condition:
o
After BOOSTER HEATER DELAY TIMER fulfill during heat pump startup time in tank mode, or during
switching from heating heat-up interval to tank heat-up interval in heat + tank mode (heating priority not
set).
o
Tank temperature < Tank set tempe
[-5
°
C]
,
o
20 minutes since previous heater off.
* BOOSTER HEATER DELAY TIMER is clear when tank heat-up interval end.
2 Booster heater Turn Off condition:
o
Tank temperature > Tank set tempe
[+2
°
C]
for continuous 15 secs
o
When BOOSTER HEATER DELAY TIMER start count after switch from heating heat-up interval to tank
heat-up interval
* DELAY TIMER can be set by control panel.
12.11 Three Way Valve Control
Purpose:
- 3 ways valve is used to change flow direction of hot water from heat pump between heating side and tank side
Control
contents:
1 3 ways valve switch Off:
o
During 3 ways valve switch Off time, the hot water will provide heat capacity to heating side.
2 3 ways valve switch On:
o
During 3 ways valve switch On time, the hot water will provide heat capacity to tank side.
3 Stop
condition:
o
During stop mode, 3 ways valve will be in switch off position
12.12 Sterillization Mode
Purpose:
o
Boil tank temperature to customer set boiling temperature to operate sterilization.
Control start condition:
o
Tank connection set to YES by remote controlller
o
Serilization function selection is YES
o
Sterilization signal received from remote controller by timer.
Control
stop
condition:
o
After boiling timer completed. Boiling timer start counting once tank achieve boiling set temperature OR
o
After 4 hours of operation since sterilization function start OR
Control
content:
o
Once the sterilization function enable, set the target tank temperature to Boiling Set Temperature.
o
Booster heater will allow to ON during solar priority SET condition.
Booster heater OFF Temp. = Boiling Set Tempe 2°C
Booster heater ON Temp. = Boiling Set Temperature - 5°C
o
Boiling timer which set by remote controller will start count after tank achieve boiling set temperature.
o
Sterilization
operation
will end after complete boiling timer or Max 4 hrs from function start.
o
Target tank temperature will set back to normal tank set temperature.
* Tank heater control is not affected by solar pump when solar priority set.
Содержание WH-SHF09D3E5
Страница 10: ...10 4 Location of Controls and Components 4 1 Indoor Unit 4 1 1 Location of Control ...
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Страница 13: ...13 4 1 2 Weekly Timer Setting ...
Страница 14: ...14 4 1 3 Setting Up the Special Functions ...
Страница 15: ...15 4 1 4 Main Components 4 2 Outdoor Unit ...
Страница 16: ...16 5 Dimensions 5 1 Indoor Unit ...
Страница 17: ...17 5 2 Outdoor Unit ...
Страница 19: ...19 ...
Страница 20: ...20 7 Block Diagram ...
Страница 21: ...21 8 Wiring Connection Diagram 8 1 Indoor Unit 8 1 1 WH SHF09D3E5 ...
Страница 22: ...22 8 1 2 WH SHF12D6E5 ...
Страница 23: ...23 8 2 Outdoor Unit ...
Страница 24: ...24 9 Electronic Circuit Diagram 9 1 Indoor Unit 9 1 1 WH SHF09D3E5 ...
Страница 25: ...25 9 1 2 WH SHF12D6E5 ...
Страница 26: ...26 9 2 Outdoor Unit ...
Страница 27: ...27 10 Printed Circuit Board 10 1 Indoor Unit 10 1 1 Main Printed Circuit Board ...
Страница 28: ...28 10 1 2 Solar Printed Circuit Board Optional ...
Страница 29: ...29 10 2 Outdoor Unit 10 2 1 Main Printed Circuit Board ...
Страница 30: ...30 10 2 2 Capacitor Printed Circuit Board 10 2 3 Noise Filter Printed Circuit Board ...
Страница 53: ...53 ...
Страница 102: ...102 17 3 To Remove Pressure Gauge 17 4 To Remove Control Panel ...
Страница 103: ...103 17 5 To Remove RCCB ELCB 17 6 To Remove Transformer and Electronic Controller Board ...
Страница 110: ...110 19 2 WH UH09DE5 WH UH12DE5 ...
Страница 111: ...111 ...