Nibe VVM 310 - Selecting and Reading Heating Curves

Removing the cover, input circuit board
Wilo
Wilo
VVM 310
1
2
1.
Push the catch down.
2.
Angle out the cover and remove it.
Removing the cover, immersion heater circuit board
Wilo
Wilo
VVM 310
1
2
A
B
1.
Insert the screwdriver (A) and pry the catch carefully downwards (B).
2.
Angle out the cover and remove it.
31Chapter 7 | Component replacementNIBE™ VVM 310