THIS PROCEDURE MUST BE PERFORMED BY A QUALIFIED TECHNICIAN.
WARNING
HAZARDOUS VOLTAGE: Risk of electric shock. Can cause injury or death. System may be connected to more than one branch circuit. Disconnect power to all circuits before servicing. Equipment must be serviced by a qualified technician.
Verify Operating Mode
Verify that the operating mode displayed on the control panel corresponds with the power company's peak control signal. Refer to the Operating Status section for more information on the proper operating mode.
Verify Outdoor Temperature
Press the up arrow one time and verify that the outdoor temperature information displayed on the control panel is approximately the same as the current outdoor temperature. Refer to the Operating Status section for more information on the outdoor temperature display.
Check the Heat Call Status
Press the up arrow again and the current heat call status will be displayed on the control panel. Refer to the Operating Status section for more information on the heat call status display.
Initiate a Heat Call
Initiate a heat call from the room thermostat and verify that the Comfort Plus system recognizes the heat call. Refer to the Operating Status section for more information on the various heat call status displays. The supply air blower should operate. In an application interfacing the Comfort Plus system with an air conditioner or heat pump, verify that this device is operating appropriately.
Initiate a Cooling Call
Initiate a cooling call from the room thermostat, if applicable, and verify that the Comfort Plus system recognizes the "COOL" call. The supply air blower should operate. In an application interfacing the Comfort Plus system with an air conditioner or heat pump, verify that this device is operating appropriately.
Initiate a Charge Control Override
Press the up arrow until the targeted brick core charge level is displayed on the control panel. With the system in an off-peak (charge) mode, initiate a charge control override. Once initiated, the target level of the Comfort Plus should be 100 percent and the control panel should display "tL: F". All of the elements should be energized.
Verify Amperage of the System
With an amp meter, verify that the amperage of the system is correct for the installation. Refer to the System Identification Label on the Comfort Plus heating system for information regarding the proper amperage. Also, reference this Full Load Current Table.
Cancel the Charge Control Override
Cancel the charge control override and verify that all elements in the system de-energize. Refer to the Charge Control Override section for instructions on canceling the charge control override.
Verify Operating Mode is Displayed and Correct again
Verify, once again, that the Operating Mode displayed on the control panel corresponds with the power company's peak control signal.
If using a Steffes PLC Device
In applications utilizing the Steffes Power Line Carrier control system, complete the Installer’s Final Check-out Procedure in the Owner’s and Installer’s Manual provided with that device.
Instruct the Homeowner
Instruct the homeowner on how to operate their new heating system from the thermostat.
Complete Warranty Card
Complete the manufacturer's warranty card and return promptly or fill it out online.