Comfort Plus
Installation
3.15
Step 4
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 (Page 1.02) 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.
Step 5
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.
Step 6
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 (Page 1.03.) 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.
Step 7
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.
Step 8
Cancel the charge control override and verify that all elements in the system de-energize. Refer to the
Charge Control Override section (Page 1.03) for instructions on canceling the charge control override.
Step 9
Verify, once again, that the Operating Mode displayed on the control panel corresponds with the power
company's peak control signal.
Step 10
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.
Step 11
Instruct the homeowner on how to operate their new heating system from the thermostat.
Step 12
Complete the manufacturer's warranty card and return promptly.
Step 1
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 (Page 1.02) for more
information on the proper operating mode.
Step 2
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 (Page 1.02) for more
information on the outdoor temperature display.
Step 3
Press the up arrow again and the current heat
call status will be displayed on the control
panel. Refer to the Operating Status section
(Page 1.02) for more information on the heat
call status display.
INSTALLER'S FINAL CHECK-OUT PROCEDURE
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.
WARNING