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ACCESSORIES INSTALLATION
Hydro unit with PHLTA kit
WATER TANK
HEATER
TB 1
TB 5
12
LN
Circuit
breaker
CN_TANK
HEATER
TO ELB FOR
DHW TANK
E/HEATER
1(L) 2(N)
Magnetic
switch
Magnetic
switch
N
L
Hydro unit with PHLTA kit
WATER TANK
HEATER
TB 1
TB 6
12
LN
Circuit
breaker
CN_TANK
HEATER
TO ELB FOR
DHW TANK
E/HEATER
5(L) 6(N)
Magnetic
switch
Magnetic
switch
N
L
Fig. 2
Fig. 3
Fig. 2
Fig. 3
1 Phase(Ø)
3 Phase(Ø)
How to wire DHW boost heater
If LG tank [OSHW-x00F(D)] is used, a Boost heater is included in the tank.
Step 1. Open the cover at side of tank.
Step 2. Find terminal block and connect wires as below. Wires are field-supplied item.
(L) : Live signal from heat pump to boost heater.
(N) : Neutral signal from heat pump to boost heater.
Adjusting thermostat temperature
- To guarantee proper operation, it is recommended to set temperature of thermostat to
maximum temperature.
WARNING
!
Wire specification
• Cross-sectional area of the wire should be 6 mm
2
.
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