Electrical installation
NOTE
Electrical installation and service must be car-
ried out under the supervision of a qualified
electrician, and in accordance with applicable
electrical safety regulations.
VPAS 300/450 can be supplemented with one or two
immersion heaters, maximum output 2x9 kW.
Each immersion heater is supplemented with junction
box type K11 (2-pole thermostat, 3-pole temperature
limiter). Do not modify or reconnect!
A separate supply from group central is routed to each
immersion heater.
Immersion heaters
Free spaceOutputElement
250 mm1500 WIU 31
260 mm2250 WIU 33
280 mm3000 WIU 34
400 mm4500 WIU 36
400 mm6000 WIU 39
400 mm7500 WIU 310
400 mm9000 WIU 311
NOTE
The water heater must be completely filled
with water before it is connected on the elec-
trical side.
VPAS 300/450 | GB26