Nibe F370 Installer Manual page 25

FQ11
FQ11-S2
FQ10-S2
FQ10
FC1
MINIATURE CIRCUIT BREAKER (FC1)
Control (230 V), fan, compressor, circulation pump etc.
are internally fused by a miniature circuit breaker (FC1).
Caution
Check the miniature circuit-breaker (FC1). It
may have tripped during transportation.
TEMPERATURE LIMITER (FQ10)
The temperature limiter (FQ10) cuts the current supply
to the electric additional heat if the temperature rises
between 90 and 100°C and can be manually reset.
Resetting
The temperature limiter (FQ10) is accessible behind the
front cover. Reset the temperature limiter by carefully
pressing the button (FQ10-SF2) using a small screw-
driver.
TEMPERATURE LIMITER, COMPRESSOR
(FQ11)
Temperature limiter (FQ11) cuts the current supply to
the soft starter if the temperature rises above 88 °C and
is manually reset.
Resetting
Temperature limiter (FQ11) is accessible behind the
front cover. The temperature limiter is reset by firmly
pressing in its button (FQ11-SF2) using a small screw-
driver.
NIBE F370
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 board
1
2
1. Push the catch down.
2. Angle out the cover and remove it.
Removing the cover, immersion heater board
A
1
2
1. Insert the screwdriver (A) and pry the catch carefully
downwards (B).
Angle out the cover and remove it.
2.
Chapter 5 | Electrical connections
B
25