GE 7500 SERIES - Manuel (Page 6)

6
Consumer S
uppor
t
Tr
oubleshooting Tips
Car
e and Cleaning
Operating Instructions
Safety Instructions
Controls—terminal connections.
Controls–Terminal Connections
The terminal connections are located behind
the front case panel through an opening
on the front of the unit.
To access the terminal connections, remove
the front panel by removing the filter, taking out
the four front screws, the upper two screws from
the top of the panel and the shipping screws on
each side, if present. (Discard the two side shipping
screws, if present.)
Insert the building hook-up wires into the bottom
of the terminals and tighten screws securely
to make the desired connections.
Route the wires from the terminal connections
through the unit wire guides and out through
the case wire guide.
NOTE: The owner is responsible for setting
the appropriate dip switches and connecting
terminals.
CAUTION:
Improper CDC wiring may damage the Zoneline
electronics or cause erratic Zoneline operation.
No common busing is permitted. A separate wire
pair must be run from each separate controlling
switch to each individual Zoneline.
Room Air Sensor (Requires room air sensor kit – RAVRMS)
When connected, the room air sensor will allow
utilization of the temperature limiting and freeze
sentinel features.
NOTE: If GE thermostat RAK148D1, RAK148P1
or RAK164D1, RAK164P1 is used with the unit,
the room sensor kit is not needed for temperature
limiting since this feature is incorporated in the
thermostats.
Route wires
through wire
guides
Room Air Sensor
Motion Sensor
Door Sensor
Central Desk Control
Common–Ground
White–Heater
Yellow–Compressor
Black–Reversing Valve
Green–High Speed Fan
Green–Low Speed Fan
Red–24V AC only
Room Air Sensor
Terminal
connections
Hydronic Heating (Requires Hydronic Heating Kit – RAVHW1, RAVHW2 or RAVHW3)
Required connections for hydronic heating kit.
NOTE: R, W, C terminal connections will
also be connected to the remote thermostat
if applicable.
Hydronic Heating