31
UAB KOMFOVENT we reserve the right to make changes without prior notice
RHP PRO_22-01
Units fitted with an additional electric heater section will be equipped with a separate main circuit breaker inside the
section.
OF
F
ON
OF
F
ON
5
3
4
1
2
Fig. 31.
Main circuit breaker inside an electric heater section
1 – lead-in cable grommet, 2 – main circuit breaker handle, 3 – main circuit breaker,
4 – automatic switch, 5 – electronic heater control board
Large RHP PRO units (size 60 and larger) also has a separate power circuit breaker for the heat pump section.
Lead-in cable diameter depends on a maximum current specified in the technical data print-out of the specific unit.
Current, A
Cable type
15
5 × 1,5 mm
2
(Cu)
21
5 × 2,5 mm
2
(Cu)
27
5 × 4,0 mm
2
(Cu)
34
5 × 6,0 mm
2
(Cu)
50
5 × 10,0 mm
2
(Cu)
70
5 × 16,0 mm
2
(Cu)
85
5 × 25,0 mm
2
(Cu)