Nibe VVM 500 Manual

NIBE VVM 500 7
List of components
Pipe connections
XL1 Connection, heating medium flow line
XL2 Connection, heating medium return line
XL3 Connection, cold water
XL4 Connection, hot water
XL8 Connection, docking in heating medium
XL9 Connection, docking out heating medium
XL13 Connection, solar system flow line (SCA 30)
XL14 Connection, solar system return line (SCA 30)
XL18 Connection, docking in high temp (DEH 500)
XL19 Connection, docking out high temp (DEH 500)
XL39 Connection, docking pool (POOL 500)
HVAC components
CM1 Expansion tank (connection)
GP1 Circulation pump
GP12 Charge pump
QM1 Drain valve, heating medium
QM20 Venting, climate system
QN10 Reversing valve, climate system/heating medium,
flow line
QN11 Mixing valve
QN35 Reversing valve, climate system/heating medium, re-
turn line
Sensors etc.
BT2 Temperature sensors, heating medium flow
BT3 Temperature sensor, heating medium return*
BT6 Temperature sensor, hot water, control
BT7 Temperature sensor, hot water, display*
BT54 Temperature sensor, solar coil
BT63 Temperature sensor, heating medium supply after im-
mersion heater
Electrical components
AA1 Immersion heater card
AA2 Base card
AA3 Input circuit board
AA4 Display unit
AA4-XJ3 USB port
AA4-XJ4 Service socket
AA7 Extra relay circuit board
EB1 Immersion heater
FA1 Miniature circuit-breaker
FD1 Temperature limiter
SF1 Switch
Other information
PF1 Rating plate
PF3 Serial number plate
UB1 Cable grommet
UB2 Cable grommet
* Not visible in the image
Designations in component locations according to standard IEC 81346-1
and 81346-2
GOOD TO kNOW ABOUT NIBE
™
VVM 500

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.