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4
INSTALLATION WITH DIESEL HEATING UNITS (WITH MODEL SHP M
PRO HEAT PUMP ONLY)
The installation described in this chapter applies to the following types of boilers:
– SOLO EV - SOLO HE EV
– DUETTO EV - DUETTO HE EV
– AQUA EV - AQUA HE EV
4.1
Main hydraulic diagram with heating units
b
System delivery
MI
System return
RI
MC
Boiler delivery
Boiler return
RC
Heat Pump delivery
MPC
Heat Pump return
RPC
CR
Remote control
a
WARNING
DO NOT use the system delivery sensor (SMI) supplied with the Hybrid Kit ; use the one supplied with the Heat Pump.
50
CR
R
M
T1
V1
MPC
RPC
M
PMI
MI
MC
RC
RI
Delivery
M
Return
R
System delivery sensor (to connect)
T1
System delivery pump (to connect)
PMI
V1
Check valve
EN
R
systems
Fig. 18
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