Steffes 4140 Owner & Installers Manual - Manual (Page 23)

Comfort Plus Installation 3.15
Installation
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 appro-
priately.
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 Operat-
ing 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