Hitachi KPI-252E4E Hardware Installation And Operation Manual page 16

Energy recovery ventilation units
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ELECTRICAL WIRING
1 Cut out the centre of the rubber bushing in the wiring
Cut inside
2 Connect the cable of an optional remote control switch or
hole in the cabinet.
3 Connect the power supply and earth wires to the terminals in
4 Tightly clamp the wires using the cord clamp inside the
power switches, circuit breakers, wires, connectors and wire
electrical data indicated.
Make sure that they comply with national and regional electrical
codes and regulations.
Power
Model
source
6.2 SETTINGS OF DIP SWITCHES
C A U T I O N
PMML0371A rev.1 - 08/2016
Rubber bushing
Power Source
Cable Size
Maximum
current (A)
EN60 335-1
(*1) (mm2)
4
4
4
5 Seal the wiring connection hole after running the cables with
the seal material to protect the unit from condense water or
insects.
6 In the case that the power cables are connected in
Model
N O T E
0
0
Power
Maximum
CB
source
current (A)
(A)
4
6
4
6
4
6
ELB
(nº poles/A/
mA)
(mm2)

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