2.3 Electrical connection box
Fig. 3 Electrical cabinet
Table 3: Component position and description
Position
Description
1.
Micro circuit breaker (MCB)
2.
Transformer 24V
3.
Compressor heater relay
4.
Frequency converter
5.
controller
6.
DC choke
7.
Terminal block, internal/external connections
8.
Terminal block, mains supply
3 Refrigerant control/reporting
Living HP comes pre-filled with R410A (50% R-32/50% R-125) refrigerant.
Living HP 15 comes with 1,8 kg of refrigerant and shall not be subject to leak checks and record keeping.
Living HP 20 comes with 2,0 kg of refrigerant and shall not be subject to leak checks and record keeping.
Living HP 25 comes with 3,2 kg of refrigerant and belongs to the groups “piece units containing more than
3 kg refrigerants per circuit“ and “equipment that contains fluorinated greenhouse gases in quantities of 5
tones of CO
2
equivalent or more” and it must be checked for leaks. Leakage control with record keeping
Operation and Maintenance Instructions
209531
4
Systemair AB
