IDEAL LOGIC HIU Direct MT, Установка и обслуживание, Страница: 11 / 32

11 LOGIC HIU -
Installation & Servicing / Users
FUSE 5x20
1 2 3
4
5a
6
7 8
5
9
10
13
11
12
Room thermostat
Electric supply:
6 5 4 3 2 1
17 ELECTRICAL WIRING
1 DHW temperature probe X X
2
DHW Priority flow meter
X X
3
Flow temp. compensation return
probe
X X
4 DHW production valve actuator X X
5
Thermal safety relief valve
5a Pressure switch X X
6 Thermal safety thermostat X X
7 Heating flow temperature probe X X
8 Heating valve actuator X X
9 Earth X X
10 Pump X X
11 Electric supply 230 V (ac)* X X
12 Room thermostat X X
13 Fuse X X
* Wiring to be made during installation
Logic HIU Indirect HT 50 Logic HIU Indirect HT 50
INDIRECT ELECTRONIC CONNECTION
EXTERNAL CUSTOMER
WIRING
MUST be volt free
connection
If Flying Lead
fitted disregard