Econo CWM Series, Руководство пользователя

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Detection of flow switch Ground-source pump to run start compressor
1
．
4 Four-way valve closed
。
Ground-source pumps compressors in advance
〖
C7
〗
seconds
to open
。
When Compressor is stopped ,Ground-source pumps stop delay 1
．
5 air-conditioning
pump has been running
2
﹑
Air-conditioner heating conditions
（
TI for the return Air-conditioner water temperature
）
2．
1
﹑
Compressor start Conditions
：
□
TI
≤〖
P2
〗
start compressor;
2
﹑
2 Compressor stop Conditions
：
□
TI
≥〖
P2
〗
stop compressor;
2
﹑
3 running heating Process
Select the heating mode startup Air-conditioning pumps to run
Four-way valve to run section of flow switch electric heating run
Ground-source pump to run start compressor
2.4 Air-conditioning electric heating run
□
When the 5
℃≤〖
P2
〗
-TI
，
Air-conditioning Electric heating run
。
□
When the 5
℃ 〉〖
P2
〗
-TI
〉
2
℃ ，
To maintain the status
。
□
When the
〖
P2
〗
-TI
〈
=2
℃，
Air-conditioning Electric heating stop
。
2
．
5 Four-way valve run
。
Ground-source pumps compressors in advance
〖
C7
〗
seconds
to open
。
When Compressor is stopped ,Ground-source pumps stop delay 2
．
6 air-conditioning
pump has been running
3
﹑
Air-conditioner cooling and heating water conditions
3
．
1 Compressor Ibid (1
﹑
air conditioning cooling running) 3
．
2 conditioning pump
has been running
3
．
3 Hot water pump operating conditions( TS for the tank water temperature)