Technical information
20
installation
Before the boiler is used for the rst time,
the trap must be lled with water. To do this,
add approximately 1/4 litre of water via the
ue outlet before tting the ue system, or
unscrew the cap on the trap positioned under-
neath the boiler, ll it with water and ret it
Warning! Insucient water in the trap can
temporarily cause the ue gas to be expelled
into the surrounding ambient air.
Water circuit diagram
2
1
4
3
6
7
8
5
A
B
C
1. C.H. ow temperature probe
2. C.H. return temperature probe
3. Burner
4. Detection electrode
5. Condensate trap
6. Modulating fan
7. Ignition electrodes
8. Thermal fuse