Technical Data - Nibe VPB 500 User's And Installer's Manual

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.
VPB 500 can be supplemented with an immersion
heater with a maximum output of 9 kW.
VPB 750 and VPB 1000 can be supplemented with up
to two immersion heaters with a maximum output of
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
Element Output
IU 31 1500 W
IU 33 2250 W
IU 34 3000 W
IU 36 4500 W
IU 39 6000 W
IU 310 7500 W
IU 311 9000 W
NOTE
The water heater must be completely filled
with water before it is connected on the elec-
trical side.
22

Technical data

DIMENSIONS
VPB 500
Free space
250 mm
260 mm
280 mm
400 mm
400 mm
400 mm
400 mm
879
100 100
VPB 500, VPB 750, VPB 1000 | GB