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Block Diagram PGT 30/60
I – ionisation electrode
KL – terminal strip
M – fan motor
MV – solenoid valve
RS – burner relay socket
RT – room thermostat socket
S – operating switch
STB – safety temperature limiter
Z – ignition electrode
ZT – ignition transformer
Block Diagram PGT 100
HS – auxiliary relay
I – ionisation electrode
KL – terminal strip
M – fan motor
MV – solenoid valve
NK – after-cooling thermostat
RS – burner relay socket
RT – room thermostat socket
STB – safety temperature limiter
S – operating switch
Z – ignition electrode
ZT – ignition transformer
230/1~ 50 Hz
PE L1 N
KL
STB
MV
RT
RS
ZT
I
Z
S
HS
NK
M
1~
230/1~ 50 Hz
PE L1 N
KL
STB
RT
RS
ZT
I
Z
S
MV
M
1~