13
Wiring Diagram
Power supply:
230 V / 1~, N, PE
Fan motor:
230 V / 1~, N, PE
Burner motor: 230 V / 1~, N, PE
C Capacitor
(Fan)
H1
Control lamp, green (in operation)
H2
Control lamp, red (burner malfunction)
KL1 Terminal strip (power supply)
KL2 Terminal
strip
M Fan
motor
S Operating
switch
STB Safety temperature limiter
TH
Optional: Room thermostat or day/night regulator
TR
Fan control thermostat
TW Temperature
monitor
WS Wieland
plug
We reserve the right to make modifications in dimensions and construction in the interests of technical progress.
An easily accessible emergency switch must be at-
tached in the setup room, but not close to hazardous
areas.
This switch must be protected from damage and un-
authorised use!
The electrical connections should only be made by
authorised personnel.