Glow-worm Clearly Heat Pumps Envirosorb2 - Manual (Page 25)

0020117819_00 - 01/11 - Glow-worm
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The cables connecting the installation's electrical panel and the
heat pump must be:
- Suitable for a fixed installation.
- weather resistant.
- equipped with wires adapted to appliance’s power rating.
• Connect the heat pump to an electrical panel via an
independent protection system (differential breaker with at
least 3 mm between each contact). See the table below.
Additional protection may be required during installation to
ensure buffer category II.
Description Unit 8 12 15
Electricity supply
V-ph-
Hz
230 - 1 - 50
Acceptable voltage range V 198/264
Maximum power absorbed kW 2.7 5.1 5.1
Maximum current A 14 23 20
Power fuse (gl) A 15 Type B 25 Type D 25 Type D
Maximum current in glycol
pump
A 2
13.1 Access to main board
B
A
A
A
C
2
1
Key
1 Terminal blocks for 230 V and 12 V connection
2 front panel
• Remove the fastening screws (A).
• Slide the front panel (2) downwards (B) and pull it towards
yourself (B) using the handle.
• To close the appliance, carry out the operations in reverse order.
13.2 Cable passage
e The low and mains voltage cables must be inserted in
different sleeves.
2
1
Key
1 Mains-voltage cable passage
2 Low-voltage cable passage
• Insert the electrical power cables in passages (1) and (2)
provided for this purpose.
• Make sure that the electrical cables are not in contact with the
compressor and the hot pipes.
• Fix the electrical cables with the clamps installed inside the
heat pump.
13.4 Electrical wiring
3
2
4
1
Key Recommended cable section
1 230 V power cable 3 x 2.5 mm²
2 12 V cable 0.75 mm²
3
230 V cable (outputs 2A
maximum)
0.75 mm²
4
Connection cable for the
command unit
4 x 0.75 mm²
INSTAllATION