Nibe VVM 310 - Page 22

Resetting
The temperature limiter (FD1) is accessible behind the
front cover. Reset the temperature limiter by pressing
the button (FD1-SF2) using a small screwdriver. Press
the button lightly, max 15 N (approx. 1.5 kg).
LEK
FD1
FD1-SF2
Accessibility, electrical connection
The plastic cap of the electrical boxes is opened using
a screwdriver.
NOTE
The cover for the input card is opened without
a tool.
Removing the cover, input circuit board
VVM 310
1
2
1.
Push the catch down.
2.
Angle out the cover and remove it.
Removing the cover, immersion heater circuit board
VVM 310
1
2
A
B
1.
Insert the screwdriver (A) and pry the catch care-
fully downwards (B).
2.
Angle out the cover and remove it.
Removing the cover, base board
Caution
To remove the cover for the base board, the
cover for the input circuit board must first be
removed.
VVM 310
1
A
B
2


1.
Insert the screwdriver (A) and pry the catch care-
fully downwards (B).
2.
Angle out the cover and remove it.
NIBE™ VVM 310Chapter 5 | Electrical connections20