Nibe VVM 500 Service Manual

Principle of operation
XL8 XL9
CM1 XL3 XL2
XL1XL4BT7XL39
BT2
GP1
BT3
GP12
QN10
QN35
QN11
BT6
BT54
XL2
XL9
QN35
XL3
GP12
QN10
BT3
GP1
BT2
XL8
XL4
CM1
QN11
XL1
BT6
BT54
BT7
XL39
List of components
Pipe connections
Connection, heating medium flow lineXL1
Connection, heating medium return lineXL2
Connection, cold waterXL3
Connection, hot waterXL4
Connection, docking in heating mediumXL8
Connection, docking out heating mediumXL9
Connection, docking poolXL39
HVAC components
Expansion tank (connection)CM1
Circulation pumpGP1
Charge pumpGP12
Shuttle valve, climate system/water heater, flow
line
QN10
Shunt valveQN11
Shuttle valve, climate system/water heater, re-
turn line
QN35
Sensors
Temperature sensors, heating medium flowBT2
Temperature sensors, heating medium returnBT3
Temperature sensor, hot water, controlBT6
Temperature sensor, hot water, displayBT7
Temperature sensor, solar coilBT54
7Chapter 3 | System descriptionNIBE™ VVM 500
3 System description

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.