Instruction manual
WWH Heater
Pag. 8
L (230V AC)
N
L
U
N
N
F
a
n
5 standen schakelaar
5 speed switch
5 Stufenregler
M
T
1
3
2
Ruimte thermostaat
Room thermostat
Raumthermostat
Thermostat d´ambiance
art: IW3950
Motor WWH
L (230V AC)
N
L
U
N
N
F
a
n
5 standen schakelaar
5 speed switch
5 Stufenregler
M
T
1
3
2
Ruimte thermostaat
Room thermostat
Raumthermostat
Thermostat d´ambiance
art: IW3950
Motor WWH
T
1
3
2
Aanleg thermostaat
Contact thermostat
Rohranlegeregeler
Thermostat d´applique
art: IH8500
L (230V AC)
N
L
U
N
N
F
a
n
5 standen schakelaar
5 speed switch
5 Stufenregler
M
Motor WWH
T
1
3
2
Aanleg thermostaat
Contact thermostat
Rohranlegeregeler
Thermostat d´applique
art: IH8500
4.3.4 Combinations with a 5-step switch
To reduce the noise level of the WWH, it’s possible to install an optional 5-step switch. This switch will
regulate the fan speed of the WWH. Please note that if the fan speed is lower, the heat discharge of
the heater will be lower as well. This guide contains tables (in the back) displaying heat discharges at
various fan speeds.
5-step switch with a room thermostat
5-step switch in combination with a room thermostat and contact thermostat
5-step switch with contact thermostat