70
- Tank interval will end and start heating interval timer, IF
* When this condition happen at tank side before case 1 thermo-off. 3WV switch to room side compulsory
and continue until complete room interval.
1.
Tank interval timer finish AND External Room Thermo ON
OR
2.
Fulfill above Case 1 of thermo off condition.
3 Backup heater control:
o
During heating heat up interval.
- Follow normal backup heater control operation.
o
During tank heat-up interval.
- Backup heater OFF during this interval.
4 Booster heater control:
o
During heating heat-up interval.
- Booster heater ON/OFF according to booster heater operation control.
o
During tank heat-up interval.
- Once switch from heating heat-up interval to tank heat-up interval, turn off the booster heater and start
counting the BOOSTER HEATER DELAY TIMER.
- Booster heater turn ON after BOOSTER HEATER DELAY TIMER fulfill and tank temperature lower
than tank set temperature.
- BOOSTER HEATER DELAY TIMER is clear when switch to heating heat-up interval.
5 Solar 3 way valve:
o
Solar 3WV operates follow solar operation specification.
* Under solar priority is set condition, when solar 3WV is ON, booster heater turn OFF
* Under solar priority is not set condition, solar 3WV only can ON during heating heat-up interval.
6 2 way valve opens.
Summary of Contents for (WH-UD12CE5-A-1
Page 17: ...17 4 Location of Controls and Components 4 1 Indoor Unit 4 1 1 Location of Control ...
Page 18: ...18 ...
Page 19: ...19 ...
Page 20: ...20 4 1 2 Weekly Timer Setting ...
Page 21: ...21 4 1 3 Setting Up The Special Functions ...
Page 22: ...22 4 1 4 Main Components ...
Page 23: ...23 4 2 Outdoor Unit ...
Page 24: ...24 5 Dimensions 5 1 Indoor Unit ...
Page 25: ...25 5 2 Outdoor Unit 5 2 1 WH UD07CE5 A WH UD09CE5 A WH UD07CE5 A 1 WH UD09CE5 A 1 ...
Page 26: ...26 5 2 2 WH UD12CE5 A WH UD14CE5 A WH UD16CE5 A WH UD12CE5 A 1 WH UD14CE5 A 1 WH UD16CE5 A 1 ...
Page 28: ...28 7 Block Diagram 7 1 WH UD07CE5 A WH UD09CE5 A WH UD07CE5 A 1 WH UD09CE5 A 1 ...
Page 29: ...29 7 2 WH UD12CE5 A WH UD14CE5 A WH UD16CE5 A WH UD12CE5 A 1 WH UD14CE5 A 1 WH UD16CE5 A 1 ...
Page 31: ...31 8 1 2 WH SDF12C6E5 WH SDF14C6E5 WH SDF16C6E5 WH SDF12C6E5 1 WH SDF14C6E5 1 WH SDF16C6E5 1 ...
Page 32: ...32 8 2 Outdoor Unit 8 2 1 WH UD07CE5 A WH UD09CE5 A WH UD07CE5 A 1 WH UD09CE5 A 1 ...
Page 33: ...33 8 2 2 WH UD12CE5 A WH UD14CE5 A WH UD16CE5 A WH UD12CE5 A 1 WH UD14CE5 A 1 WH UD16CE5 A 1 ...
Page 35: ...35 9 1 2 WH SDF12C6E5 WH SDF14C6E5 WH SDF16C6E5 WH SDF12C6E5 1 WH SDF14C6E5 1 WH SDF16C6E5 1 ...
Page 36: ...36 9 2 Outdoor Unit 9 2 1 WH UD07CE5 A WH UD09CE5 A WH UD07CE5 A 1 WH UD09CE5 A 1 ...
Page 37: ...37 9 2 2 WH UD12CE5 A WH UD14CE5 A WH UD16CE5 A WH UD12CE5 A 1 WH UD14CE5 A 1 WH UD16CE5 A 1 ...
Page 38: ...38 10 Printed Circuit Board 10 1 Indoor Unit 10 1 1 Main Printed Circuit Board ...
Page 39: ...39 10 1 2 Solar Printed Circuit Board Optional ...
Page 41: ...41 10 2 1 2 Capacitor Printed Circuit Board 10 2 1 3 Noise Filter Printed Circuit Board ...
Page 43: ...43 10 2 2 2 Capacitor Printed Circuit Board 10 2 2 3 Noise Filter Printed Circuit Board ...
Page 65: ...65 ...
Page 71: ...71 ...
Page 72: ...72 ...
Page 82: ...82 ...
Page 131: ...131 18 3 To Remove Pressure Gauge 18 4 To Remove Control Panel ...
Page 132: ...132 18 5 To Remove RCCB 18 6 To Remove Transformer and Electronic Controller Board ...
Page 149: ...149 20 2 WH UD07CE5 A WH UD09CE5 A WH UD07CE5 A 1 WH UD09CE5 A 1 ...
Page 150: ...150 ...
Page 154: ...154 20 3 WH UD12CE5 A WH UD14CE5 A WH UD16CE5 A WH UD12CE5 A 1 WH UD14CE5 A 1 WH UD16CE5 A 1 ...
Page 155: ...155 ...