Electrical Scheme Of Control Board Of Wood Gasification Hot Water Boiler Of Series "Pyrotherm - ZMM Haskovo PYROTHERM Series User Manual

6. Electrical scheme of control board of wood gasification hot water boiler
of series "Pyrotherm".
Figure 6.1 shows the electrical scheme of hot water wood gasification boiler of
series "Pyrotherm".
~
220 V
L
1
N
2
3
PE
ATTENTION: the room thermostat connector should be plugged in. It has
factory set electrical bridge. Remove the bridge and connect the room
thermostat to this connector.
Figure 6.1. Electrical scheme of the boiler' control board of series „Pyrotherm";
N FS1
10A
1
2
L1
OPTION
Flue gas thermostat –
alarm for cleaning
FTh2
2
HL2
N 2
Alarm - cleaning
HL3
0
Alarm thermostat – 95 C
2
C
1
STh
Room thermostat
C
BTh
Operating
thermostat
2
SB2
Start
C C
FTh1
Flue gas
thermostat
1
1
Flue gas fan
Overheating H O
2
N
Connector WAGO –
WINSTA MINI
890 – 112 – plug
890 – 702 – socket
1
2
4
5
М1
HL1
~1
START indicator
p. 65/69