REMKO VRS 20 - Manual (Page 19)

19
Fan motor: 400 V / 3~
Burner motor: 230 V / 1~
Wiring Diagram 400 V Direct Start
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.
We reserve the right to make modifications in dimensions and construction in the interests of technical progress.
F1 Control fuse
F2 Fuse block (Fan)
F3 Thermal overcurrent relay (fan motor)
H1 Malfunction lamp (fan)
H2 Operating lamp (fan)
H3 Operating lamp (burner)
H4 Malfunction lamp (burner)
K1 Fan contactor
KB REMKO triple combination control
M Fan motor
RT1 Room thermostat day (accessory)
RT2 Room thermostat night (accessory)
S1 Operating switch
STB Safety temperature limiter
TR Temperature control thermostat
TW Temperature monitor
X1 Terminal strip 1 in the control box
X 2 Terminal strip 2 in the control box
Terminal strips in the control box
red green green red
opt.
Running
hour meter
Night Day
Room thermostat
Running hour meter Malfunction lamp burner Thermostat strip burner plug L1 for the burner relay N for the burner relay
numbered burner cable
Fan motor Supply line
Control voltage
Heat Fan
Burner plug