18
Värmebaronen MP4 G2 / MP6 G2
Electrical installation must be carried out in
accordance with the applicable regulations, by an
authorised electrical installer or by someone who is
covered by the company's self-inspection programme!
The boiler must not be electrically connected until it is
filled with water.
The boiler must be preceded by an all-pole switch with
at least 3 mm breaking distance.
Light-current cables must not be laid in direct connection
with power cables as this may give rise to disruption.
With one or two phase connection not all the boiler’s main
fuses are loaded. Other large power consumers should
therefore be on the phases that are not loaded by the boiler.
Contact protection
Terminal block
Cable openings
Breakout opening,
for cable from wall
Connection electrical supply
MP4: 1,5 kW / 230 V~ / 6.5 A
MP6: 2.0 kW / 230 V~ / 8.7 A
Supply Cable:
3 x 1.5 mm²
Fuse: 10 A
Jumper: N - X
MP4: 2.25 kW / 400 V 2N~ / 5.6 A
MP6: 3.0 kW / 400 V/2N~ / 7.5 A
Supply Cable:
4 x 1.5 mm²
Fuse: 2 x 10 A
MP4: 3.0 kW / 400 V 2N~ / 7.5 A
MP6: 4.0 kW / 400 V/2N~ / 10 A
Supply Cable:
4 x 1.5 mm²
Fuse: 2 x 10 A
Jumper: N - X
Two power steps:
MP4:
1.5/3 kW
MP6:
2 / 4 kW
MP 4: 4.5 kW / 400V 3N~ / 6.5 A
MP 6: 6.0 kW / 400V/3N~ / 8.7 A
Supply Cable:
5 x 1.5 mm²
Fuse:
3 x 10 A
Two power steps:
MP4:
2.25 / 4.5 kW
MP6:
3 / 6 kW
X N N L3 L2 L1
X N N L3 L2 L1
X N N L3 L2 L1
2
X N N L3 L2 L1
2
Electrical installation
LZA
L
N
X N N L3 L2 L1
1
2
3
4
1
2
1
2
4
5
80°C
31
32
21
22
11
12
1
2
3
4
6
7
4
5
2
3
1
8
9
12
13
10
11
1. Terminal block.
2. Jumper, N - X.
3. Circulation pump.
4. Overheating protection.
5. Control switch.
6. Panel circuit board with overlay.
7. Boiler temperature sensor.
8. Connection for outdoor temperature sensor.
9. Connection external blocking / alternative temperature.
10. Water level sensor.
11. Room unit connection.
12. Potential-free relay output for buzzer alarm.
13. Immersion heater.
14. Power circuit board.
