Trane CGWF SE - Page 39

Page 40
7.6.2 Customer plant sketch without primary pump on the condenser side of
CGWF SE / CGWF HE / CXWF units
Figure 24
IMPORTANT: the steel mesh strainer in the customer plant is obligatory in order
to keep the warranty, the flow switch is optional
P1 Primary Pump
P2 Secondary Pump
ST Temperature Probe
FL Flow Switch
SC Drainage
SF Vent Valve
ET Expansion Vessel
GR Filling group
F Steel Mesh Strainer
VR Check Valve
SV Safety Valve
RB Interception valve
FANCOIL
HOT WATER
TANK (OR
ALTERNATIVELY
SOURCE)
AIR CONDITIONING
WATER PUMP
MODULATING
3 WAY VALVE
(OPTIONAL)
3-ways
valve
modulating
signal
0-10V from
the unit
electrical
cabinet
MODULATING
2 WAY VALVE
(OPTIONAL)
2-ways
valve
modulating
signal
0-10V from
the unit
electrical
cabinet
IMPORTANT The installation of the
modulating valve is at customer care