ACV International
14
5.3
Electrical connection
CAUTION
An earthed wall socket must be located no more than 1 metre
from the appliance.
The wall socket must be easily accessible.
For installation in damp rooms a fixed connection is
obligatory.
When workin on the ectrical circuit always remove the plug
from the wall socket
If the mains lead has to be replaced, this should be carried out
by the manufacturer
1.
Slide the cover plate (A) (if present) to the front to remove.
2.
Unscrew screw (A) to gain access to the burner manager (B).
3.
Pull the burner manager unit forwards; the burner manager will tip downwards
to provide access.
4.
Consult sections 5.3.1 and 10.2 for the making the connections.
5.
After making the desired connections plug the appliance into an earthed wall
socket.
5.3.1
Electrical connections
Temperature control
Connector X4
Notes
Room thermostat
6 - 7
On/Off
Modulating thermostat with
comfort function in use
11 - 12
6 – 7 open
Outside temperature sensor
8 - 9
-
External DHW disable- or
MIT switch
9 - 10
Boiler NTC or thermostat.
Note: Remove link 9-10.
Frost protection thermostat
6 - 7
Parallel to room
thermostat