LK Systems Electric Boiler-4.5, Руководство по сборке

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EN.33.C.111.1804
Assembly instructions | LK Electric Boiler - 4,5
1,5 kW / 230 V~ / 6,5 A
1 3 X L3 L2 L1 P N N
Feed cable: 3 x 1,5 mm²
Protection fuse: 10 A
Jumper: N-X
2,25 kW / 400V 2N~ / 5,6 A
1 3
X L3 L2 L1 P
N N
Feed cable: 4 x 1,5 mm²
Protection fuse: 2 x 10 A
3,0 kW / 400V 2N~ / 7,5 A
1 3
X L3 L2 L1 P
N N
Feed cable: 4 x 1,5 mm²
Protection fuse: 2 x 10 A
Jumper: N-X
The boiler works with two outputs, 1,5 och 3 kW.
4,5 kW / 400V 3N~ / 6,5 A
1 3
X L3 L2 L1 P
N N
Feed cable: 5 x 1,5 mm²
Protection fuse: 3 x 10A
The boiler works with two outputs, 2,25 och 4,5 kW.
At 2,25 kW only phases L1 and L2 (5,6A) are stressed.
Note! Intervention in the boiler which requires tools may
only be carried out under the supervision of an authorized
installer!
Electric installation
Electric installation should be carried out in accor-
dance with the applicable regulations, under the
supervision of an authorized electrician.
The boiler must not be connected to the electrical
supply before it is filled with water.
The boiler should be preceded by all-pole circuit
switches.
The ambient temperature must not exceed 30°C.
Feeding
4
3
1
2
1. Connection terminal
2. Electric shock protection
3. Knock-out hole (cabling from wall)
4. Cable bushes
With a single or two phase connection not all of the
boiler’s main fuses are stressed. Other large cur-
rent consumers should therefore be connected to
the phase lines which are not stressed by the boiler.
Alternative connections
The boiler is connected according to (some of) the
alternatives below, depending on the desired out-
put.