Section 10: Wiring; Standard Heater Configuration; Figure 22: Zone Sensor Wiring Diagram - Roberts Gorden VANTAGE CTH3-80 Installation, Operation & Service Manual

SECTION 10: WIRING

DANGER
Electrical Shock Hazard
Disconnect electric before service.
Heater must be properly grounded.
Failure to follow these instructions can result
in death or electrical shock.

FIGURE 22: Zone Sensor Wiring Diagram

Description
Zone Sensor, 40° - 75°
Part Number
10081530
Heater must be grounded in accordance with
applicable codes: United States: refer to National
Electrical Code NFPA 70 - latest revision
®
Canada: refer to Canadian Electrical Code, CSA
C22.1 Part I - latest revision.
If any of the original internal wiring must be replaced,
it must be replaced with wiring materials having a
temperature rating of at least 105°C and 600 Volts.

10.1 Standard Heater Configuration

From the factory, the heater is configured for zone
sensor control. Connect zone sensor to the heater
control as shown on Page 39, Figure 22.
If additional heaters are in the same heating zone,
control wiring must be installed between the heaters'
controls as shown on Page 39, Figure 22.
For additional details or for use with heat demand
control devices other than the zone sensor, see Page
40, Section 10.2 through Page 48, Section 10.4.9.
* Separate on/off switch is optional for
"satellite" heaters (install at user level). On/
Off switch is used to disable heater operation
or reset a heater that is in "lockout" mode. If
on/off switch is not desired, leave jumper wire
between R and W terminals in place.
SECTION 10: W
IRING
39 of 71