16
5 - ELECTRICAL CONNECTIONS
SA4 domestic hot water (Customer supplied)
XC2 valve command
5.8 3-WAY VALVE - CUSTOMER SUPPLIED
XC1 main module terminal block
XCA electrical panel terminal block
KMPU contactor (Customer supplied)
FRPU Overload cutout switch pump (Customer supplied)
5.9 SYSTEM PUMP - CUSTOMER SUPPLIED
Customer supplied:
auxiliary heater
ST9 high temperature safety thermostat
BT14 temperature probe outlet heater
KM4 heater contactor
5.10 AUXILIARY HEATER IN INTEGRATION
Customer supplied:
auxiliary heater
YVA heater interception valve
YVB unit interception valve
5.11 AUXILIARY HEATER IN REPLACEMENT
BT9
YVB
YVB
51
52
YVA
YVA
max 230V AC
max 1A AC1
XC5
XC2
2
1
3
10
11
WBAN
CN4-5
CN4-6