THIS PROCEDURE MUST BE PERFORMED BY A QUALIFIED TECHNICIAN.
System clearances have been met. See Placement and Clearance Requirements (Manual Page 3.02, see link at top of page).
The air channel was installed before the insulation was lowered into place. See Heating Element and Air channel Installation (Pages 3.04-3.05).
Element connections are tight. See Heating Element and Air channel Installation (Pages 3.04-3.05).
Brick core temperature sensor is installed properly. See Brick Core Temperature Sensor Installation (Page 3.05).
Supply air blower and plenum are to the back of the air handler. See Ducting and Air Flow (Page 3.06-3.07).
The indoor coil is in the return air plenum if a heat pump or air conditioner is installed. See Air Conditioner/Heat Pump Interface (Page 3.09).
WARNINGHAZARDOUS 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 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) and Peak Control Connection sections (Page 3.10) for more information on the proper operating mode.
Verify that the outdoor temperature is approximately the same as the current outdoor temperature. Refer to the Operating Status section (Page 1.02) and Low Voltage Electrical Connections (Page 3.11) for more information on the outdoor temperature display.
Initiate a heat call from the room thermostat and verify that Serenity 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 Serenity with an air conditioner or heat pump, verify that this device is operating appropriately.
Initiate a cooling call from the room thermostat, if applicable, and verify that Serenity recognizes the “COOL” call. The supply air blower should operate. In an application interfacing Serenity with an air conditioner or heat pump, verify that this device is operating appropriately.
With Serenity in an off-peak (charge) mode, initiate a charge control override (Page 1.03) Once initiated, the target level of Serenity should be 100 percent and the control panel should display “tL: F”. All of the elements should be energized. With an amp meter, verify that the amperage of Serenity is correct for the installation. Refer to the System Identification Label on Serenity for information regarding the proper amperage.
Place the system in a Peak mode. Verify that all elements in Serenity de-energize. Refer to the Charge Control Override section (Page 1.03) for instructions on canceling the charge control override.
Verify programming is correct for the installation.
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.
Ensure operating mode displayed corresponds to power company’s peak signal controls.
Instruct the homeowner on how to operate their new heating system from the thermostat.
Complete the manufacturer’s warranty card and return promptly or complete it online at www.steffes.com/ets/product-registration/
4200 Owner's Manual English 1201282 Rev 5