Section 10: Wiring; Standard Heater Configuration - Roberts Gorden Vantage HEM-80 Installation, Operation & Service Manual

SECTION 10: WIRING

DANGER
Electrical Shock Hazard
Disconnect electric before service.
Heater must be properly earthed.
Failure to follow these instructions can result
in death or electrical shock.
FIGURE 25: Zone Sensor Wiring Diagram
ZONE SENSOR
ON
OFF
SEN +FAN- -LCD+
SET
MODULATION CONTROL WIRING
TO SATELLITE HEATERS
Description
Zone Sensor, 40° - 75°
CENTRAL HEATER CONTROL
THERMOSTAT
T24
R
T25
W
T26
T27
T13
T14
T15
T16
T17
T18
T19
T28
T29
T30
A B
T31
J10
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 45, Figure 25.
If additional heaters are in the same heating zone,
control wiring must be installed between the heaters'
controls as shown on Page 45, Figure 25.
For additional details or for use with heat demand
control devices other than the zone sensor, see Page
46, Section 10.2 through Page 54, 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.
SATELLITE HEATER CONTROL
*OPTIONAL
SWITCH
THERMOSTAT
T24
R
T25
W
T26
T27
T13
T14
T15
T16
T17
T18
T19
T28
T29
T30
T31
SECTION 10: W
A B
J10
MODULATION CONTROL WIRING
TO ADDITIONAL SATELLITE
HEATERS CONTROL TERMINALS
T28 and T29.
45 of 80
IRING