28
Control of any coupled boiler
If the fireplace heating system is to be coupled with another
boiler already installed in the system (e.g. wall-hung gas boiler), it
must be ensured that when the fireplace heating system
functions for the heating system, the boiler stops. So the fireplace
heating system intervenes on the coupled boiler when the
temperature set in the aux thermostat of the wood-burning
fireplace heating system control unit
is reached. In this way,
there will never be two boilers functioning simultaneously in the
same system. The coupled boiler will always be able to be used
for the production of domestic hot water.
It is therefore easy to connect the clamps with the two wires
connected to a relay that will control the Room Thermostat inlet
of the coupled boiler.
R
E
LAY
Boiler room
themrostat inlet
clamp N
clamp L ON
A
U
X
O
R
P
U
M
P
T
H
E
R
M
O
ST
A
T