HISEER AW13, Технологическое руководство

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Piping
The unit can control a three way revert valve ( VXV ). When daily hot
water are required the three way revert valve ( VXV ) will have the priority
to revert to the hot water tank (VVB ). After the daily hot water reach its set
temperature the three way revert valve ( VXV ) return to its normal heating
circulation.
,
,
ELK
P1
FI
ET ST
RT
A
HT
VVB
SAK
FL
F
EXP
FS
OT
PT
Outdoor unit Indoor unit
B
AB
VXV
LPS
HPS
Name Description Included Name Description Included
P1 Circulation pump Internal (Option) RT Inlet water temperature sensor Internal
ELK Electric heater Internal (Option) ST Out water temperature sensor Internal
VXV 3 way Valve Internal (Option) OT Outdoor temperature sensor Internal
VVB Hot water tank External HT Hot water temperature sensor Internal
FI Soft joint External ET suction gas temperature sensor Internal
FS Automatic water supplement valve External HPS High pressure transmitter Internal
SAK Safety valve External LPS Low pressure transmitter Internal
FL Filter External PT Exhaust gas temperature sensor Internal
F Differential pressure flow switch Internal EXP Diaphragm expansion vessel External