46
Setting 2:- When heating priority is not set by control panel:
• When Solar Priority is set / not set by control panel:
1. 3 ways valve control:
• 3 ways valve switch to room side during room heat-up interval, and switch to tank side during tank heat-up interval. Both
mode will switch alternatively. Tank mode is the Initial running mode of this heat + tank mode (heating no priority).
2. Heat pump operation control:
a. During room heat-up interval
• Follow normal heating operation.
Under solar priority set condition:
- Switch to tank heat-up interval and start counting tank heat-up timer when External Room Thermo OFF
AND
solar 3WV
OFF
AND
Tank temperature < THERMO ON TEMP (End Room Interval Early)
OR
- Switch to tank heat-up interval and start counting tank heat-up timer when tank temperature < THERMO ON TEMP
AND
solar 3WV OFF after room heat-up timer complete
Under solar priority not set condition:
- Switch to tank heat-up interval and start counting tank heat-up timer when External Room Thermo OFF
AND
Tank
temperature < THERMO ON TEMP (End Room Interval Early)
OR
- Switch to tank heat-up interval and start counting tank heat-up timer when tank temperature < THERMO ON TEMP after
room heat-up interval timer complete
* THERMO ON TEMP is defined form following Case1 to Case4.
b. During tank heat-up interval
• Heat pump tank target temperature = tank set temperature or [55 C] whichever lower
• Heat Pump Water Outlet set temperature is set to [53 C] during tank interval
• Initial Tank THERMO ON TEMP = heat pump tank target tempe
[-3 C]
Case 1:
• THERMO OFF TEMP:
1. THERMO OFF TEMP = Heat pump tank target tempe
[+2 C]
.
2. Tank temperature > THERMO OFF TEMP for continuous 3 minutes, switch 3 ways valve to room side. End Tank
heat-up interval and start count heating heat-up interval.
• THERMO ON TEMP:
1. THERMO ON TEMP = Heat pump tank target tempe
[-3 C]
.
2. After Heating heat-up interval, always detect tank temperature. Switch to next tank heat-up interval when tank
temperature < THERMO ON TEMP.
Case 2:
• Heat pump THERMO OFF TEMP:
1. Heat pump THERMO OFF TEMP = 53 C +
[+4 C]
.
a. Water outlet temperature > Heat pump THERMO OFF TEMP for continuous 90 seconds, switch 3 ways valve to room
side. End Tank heat-up interval and start count heating heat-up interval.
• THERMO ON TEMP:
1. THERMO ON TEMP = Tank temp. when heat pump thermo off +
[-3 C]
.
2. After Heating heat-up interval, always detect tank temperature. Switch to next tank heat-up interval when tank
temperature < THERMO ON TEMP.
Case 3:
• Heat pump THERMO OFF TEMP:
1. Water inlet temperature > 52 C for continuous 60 secs, switch 3 ways valve to room side. End tank heat-up interval
and start count heating heat-up interval.
• THERMO ON TEMP:
1. THERMO ON TEMP = Tank temp. when heat pump thermo off +
[-3 C]
.
2. After Heating heat-up interval, always detect tank temperature. Switch to next tank heat-up interval when tank
temperature < THERMO ON TEMP.
Содержание WH-SXF12D6E5
Страница 10: ...10 4 Location of Controls and Components 4 1 Indoor Unit 4 1 1 Location of Control ...
Страница 11: ...11 ...
Страница 12: ...12 ...
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 7 1 WH UX09DE5 ...
Страница 21: ...21 7 2 WH UX12DE5 ...
Страница 22: ...22 8 Wiring Connection Diagram 8 1 Indoor Unit 8 1 1 WH SXF09D3E5 ...
Страница 23: ...23 8 1 2 WH SXF12D6E5 ...
Страница 24: ...24 8 2 Outdoor Unit ...
Страница 25: ...25 9 Electronic Circuit Diagram 9 1 Indoor Unit 9 1 1 WH SXF09D3E5 ...
Страница 26: ...26 9 1 2 WH SXF12D6E5 ...
Страница 27: ...27 9 2 Outdoor Unit ...
Страница 28: ...28 10 Printed Circuit Board 10 1 Indoor Unit 10 1 1 Main Printed Circuit Board ...
Страница 29: ...29 10 1 2 Solar Printed Circuit Board Optional ...
Страница 30: ...30 10 2 Outdoor Unit 10 2 1 Main Printed Circuit Board ...
Страница 31: ...31 10 2 2 Capacitor Printed Circuit Board 10 2 3 Noise Filter Printed Circuit Board ...
Страница 48: ...48 Heat Tank Mode Heating priority not set Under Solar Priority Set Condition ...
Страница 49: ...49 Heat Tank Mode Heating priority not set Under Solar Priority Not Set Condition ...
Страница 57: ...57 ...
Страница 58: ...58 ...
Страница 105: ...105 17 3 To Remove Pressure Gauge 17 4 To Remove Control Panel ...
Страница 106: ...106 17 5 To Remove RCCB ELCB 17 6 To Remove Transformer and Electronic Controller Board ...
Страница 116: ...116 19 2 WH UX09DE5 WH UX12DE5 ...
Страница 117: ...117 ...