Distribution boxes
F1145
Electrical components
AA1
Immersion heater card
AA2
Base card
AA3
Input circuit board
FA1
Miniature circuit-breaker
FB1
Motor cut-out*
FD1
Temperature limiter/Emergency mode thermostat
FD2
Temperature limiter, compressor
* 1x230 V has auxiliary switch for motor cut-out.
Designations in component locations according to
standard IEC 81346-1 and 81346-2.
NIBE F1145
FA1
FD1
AA1
FB1
AA2
AA3
Chapter 3 |
The heat pump design
11