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INSTALLATION AND
OPERATING INSTRUCTIONS
T7460H SETPOINT SELECTOR
DESCRIPTION
The T7460H setpoint selector is a temperature selector
equipped with operating mode switch, room temperature
sensor, and error indicator LED. It is supported by the following
control systems:
•
MCR 35, 36, 40, 200
•
DHC 23
•
Excel 500
Not for MCR 200-61 large installations and MCR 200-62.
INSTALLATION OF THE T7460H
Figure 1: Locations for installation
1. Remove housing cover of the setpoint selector.
Figure 2: Removing housing cover
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Summary of Contents for Honeywell T7460H
- Page 1 INSTALLATION AND OPERATING INSTRUCTIONS T7460H SETPOINT SELECTOR DESCRIPTION The T7460H setpoint selector is a temperature selector equipped with operating mode switch, room temperature sensor, and error indicator LED. It is supported by the following control systems: • MCR 35, 36, 40, 200 •...
- Page 2 2. Screw setpoint adjuster to the under plaster distribution box. Figure 3: Dimensions of housing 3. Connect the cable coming from the controller. Figure 4: Wiring diagram Wiring of the terminals: Setpoint not used + 10 V Room sensor 4. Return cover to housing by placing top edge against back- plate and snap lower part of cover onto housing (2).
- Page 3 Note The operating mode switch of the T7460H does not in any way influence the domestic hot water program. Temperature selector The desired value can be changed only if the operating mode switch is set to positions Auto or respectively.
- Page 4 T7460H in operation with Excel 500 System If the T7460H is operated with the Excel 500 System, the temperature range and options of the operating mode switch can be chosen to suit your needs. In such an installation, the feedback control system of the Excel System provides information on the current configuration of the switch.