Electrical Connection - York EKKC 12 D Instrucciones De Instalación

by johnson controls
Method for adding water (Fig. 10)

Electrical connection

Electrical connection: Before accessing
terminals, disconnect power supply.
- All accessories and materials supplied
with this equipment are in compliance
with local regulations.
- For electrical connection, see the wiring
diagram inside the unit.
- Electrical connection should be carried
out by authorized personnel.
- A differential switch capable of turning the
entire system off should be installed.
- Grounding should be correct.
16
DRAIN HOSE
DRAIN SERVICE
OUTLET
- Electrical connection should comply with
regulations in force.
- The switch installed should not exceed 30
mA.
- Should the power supply cable be
damaged, qualified personnel should
replaced it with an original cable.
Unit and controller
connections (Fig. 11)
- Remove cover (1) and insert the cables
through the protection jacket 1, and
CONNECTING TERMINALS
3 - FOR COOL / HEAT
5 - FOR COOLING ONLY
PROTECTION
JACKET 1
CONTROL BOX COVER 1
SERVICE
COVER
INSPECTION
HOLE
ADDING WATER
THROUGH THE
INSPECTION HOLE
Fig. 10
CLAMP
PROTECTION
JACKET 2
CONTROL BOX
COVER 2
SEAL HERE TO
AVOID LEAKS
Fig. 11
GB
connect in accordance with the indoor
unit wiring diagram. Fasten with the clip.
- Remove cover (2) and insert the cables
through the protection jacket 2, and
connect to the controller.
- Cover cables with insulation.
- After wiring, fasten with clamps and
replace covers 1 and 2.
- For cool/heat systems: Connect the 4
terminals correctly.