Nibe VVM 500 Service Manual

Bulb and capillary tube
AA1:X3
AA1:X7
7 Disconnect the two blue
cables, the two white cables
and the three brown cables
from terminal block X3 and
X7 on (AA1).
8 Pull out the two bulbs from
the immersion heater.
Compression ring
coupling
Vent connection
9 Disconnect the immersion
heater at the marked coup-
lings.
10 Remove the box for the
immersion heater circuit
board (AA1).
11 Remove the immersion
heater.
NIBE™ VVM 500Chapter 7 | Component replacement36

Nibe VVM 500 Specifications

General

Type	Indoor module
Volume	500 liters
Integrated immersion heater	Yes
Energy efficiency class, DHW preparation	A
Compatible with	NIBE air/water heat pumps
Refrigerant	Not applicable
Cooling Capacity	Matches the heat pump it is connected to.