5.4.1 ELECTRICAL SCHEMATIC CONT’
ELECTRICAL LINKING CABLE/CONDUIT REQUIREMENTS
L1
L2
L3
N
CALOREX
CONTROL
PANEL
FEEDS TO EACH RECIRCULATION/
EXHAUST FAN.
L1, L2,L3 N, + EARTH
63 AMP FUSED SWITCHED SUPPLY
3 PHASE 400V 50Hz NEUTRAL & EARTH
MACHINES MUST BE EARTHED TO THE CONTROL PANEL WITH A MINIMUM OF 6mm² CABLE.
THE DH334 INCORPORATES A ROTARY COMPRESSOR WHICH REQUIRES A
PHASE PROTECTION DEVICE.
THE CONTROL PANEL MUST HAVE PHASE ROTATION PROTECTION FITTED.
GREEN/YELLOW
RED
PINK
BLUE
RED
WHITE
BLUE
RED
PINK
BLUE
BLUE
BLUE
BROWN
BLACK/ORANGE
RED
RED/BLUE
GREY/BLUE
GREY
ORANGE
BLACK/WHITE
BLACK/ORANGE
COMPRESSOR
AIR HEATER
FAN
CONTROL LINKS ALL
1mm PVC
COVERED WIRES
SCREENED 2 CORE RS376-224.
SCREENED 1 CORE RS367-218.
MASTER MACHINES ONLY
CALOREX DEHUMIDIFIER MASTER UNIT
L1, L2, L3, N + EARTH
HUMIDIFIER
CABLES FOR
COMPRESSOR,
HEATERS AND
FAN TO BE
2.5mm PVC
COVERED WIRES
(MINIMUM
SPECIFICATION)
GREEN/RED
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261001 ISSUE 11
DH334BH & STAGE CONTROL MODULES TECHNICAL MANUAL MANUAL