'15 • HM-T-246
-
-
Wirings for sensors for
unvented cylinder
Remote
control
Wirings for CWFV3
Air purge valve
3-way value,
CWFV3
Hot water temperature
Feed water temperature
GV
GV
GV
FJ
GV
T P
FJGV
FJYS
Drain
Drain
Clean water cylinder
Heat pump water heater
Unvented cylinders
T P
①
Mixing valve
JRG3400N
or equivalent
T
T1 (60~65
℃
)
P
GV
CV
SV2
Recirculation
Expansion
Vessel
GV
GV
③
SV
CV
CV
CV
SV3
Use Tee to divide water flow equally
SV:Globe valve (Flow volume control)
GV:Gate Valve
CV:Check valve
FJ:Flexible joint
YS:Strainer (Y-type)
(Measurement Range 4~10L/min)
Flow meter
GV
Recirculation
pump
GV
SV1
③
②
P
P
T2
R
T P
Recirculation
return hot
water temperature
(55
℃ or less
)
Recirculation
return
temperature
Cold water
inlet for
Mixing
valve
Hot water
inlet for
Mixing
valve
Recirculation
return
Recirculation
feed
hot water
temperature
Recirculation feed
Clean water supply
Pressure pump
pressure reducing valve
Rilief valve
1-2 Recirculation hot water supply system diagram and component list
1-2-1 System diagram
AMP Air Conditioning
www.ampair.co.uk | [email protected]
Summary of Contents for ESA30E-25
Page 69: ... 15 HM T 246 AMP Air Conditioning www ampair co uk sales ampair co uk ...
Page 71: ... 15 HM T 246 0 WARNING CAUTION AMP Air Conditioning www ampair co uk sales ampair co uk ...
Page 85: ... 15 HM T 246 4 3 System diagram 㪄㪈㪌㪄 AMP Air Conditioning www ampair co uk sales ampair co uk ...
Page 91: ... 15 HM T 246 0 CAUTION AMP Air Conditioning www ampair co uk sales ampair co uk ...