15
Wiring Diagrams
Double Pole Isolator
3A Fuse
L
N
L
N
Supply Wiring Diagram 230V~50/60Hz EE 141
Volt-free boost switching of unit’s
controller PCB using single-pole
switches TP 502, TP 503, TP 507
and/or TP500 / TP501 Humidistat.
There is no limit to the number of
single pole switches or
humidistats that can used.
TP500 / TP501
1 2 3
Boost switching and External Humidistat connection ref EE 151