SP
SP
A Outdoor unit
B Solar energy kit (field supply)
C User interface
D Room thermostat (field supply)
E Boiler (field supply)
F P_s: Solar pump (field supply)
G P_c: Mixing pump (field supply)
H P_o: Outside circulation pump
(field supply)
I P_d: DHW pump (field supply)
J SV2: 2-way valve (field supply)
K SV1: 3-way valve for domestic hot
water tank (field supply)
30
AHS
T
M
M
AHS
T
M
M
L Domestic hot water tank
M Booster heater
N Contactor
O Power supply
P Backup heater
V.2