67
BIOCLASS iC DX
25
CONNECTIONS DIAGRAM
25.1
Boiler
L:
Phase.
N:
Neutral.
AX:
Feed auger.
V:
Fan.
LPH:
Heat exchanger cleaning device.
Bbt:
BT buffer tank charging pump.
BC:
Boiler pump.
NO:
Multi-functional relay.
NC:
Multi function relay.
TA
1
:
Room Temperature Device.
Sc:
Boiler temperature sensor.
Sa
: DHW tank option resistance.
Rbt/Sbt:
Resistance for BT tank Option.
RT
: Remote relay.
Sv:
Fan speed sensor.
J1:
Power supply connector.
J2:
Component connector.
J3
: Component connector.
J4
: Communication connector.
J5
:
LAGO FB OT+
remote control
connector.
J6
: Room Temperature Device connector.
J7
: Sensors connector.