Steffes 5140 Owner & Installers Manual - Manual (Page 25)

Step 4 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.
Step 5 Initiate a heat call from each room thermostat (one at a time) and verify that the Comfort Plus Hydronic
system recognizes the appropriate heat call. Refer to the Operating Status section (Page 1.02) for
information on the various heat call status displays. In applications utilizing the Air Handler, verify that
the Air Handler and/or heat pump operates appropriately.
Step 6 If utilizing the Air Handler, initiate a cooling call from the room thermostat and verify that the Comfort
Plus Hydronic system recognizes the “COOL” call. Verify that the Air Handler, heat pump, and/or air
conditioner operates appropriately.
Step 7 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 the charge control
override. Refer to the Charge Control Override section (Page 1.03) for instructions on
initiating the charge control override. Once initiated, the target level of the Comfort
Plus Hydronic should be 100 percent, the control panel should display “tL: F”, and all of the heating
elements should be energized.
Step 8 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 Hydronic system for information regarding the proper
amperage.
Step 9 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 10 Verify that all hydronic heating zones are operating as intended.
Step 11 Verify, once again, that the “Operating Mode” displayed on the control panel corresponds with the power
company's peak control signal.
Step 12 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 13 Complete the manufacturer's warranty card and return promptly.
inStaller'S final cHeck-out ProceDure
Step 1 Verify that the water pressure is correct for the application. The
water pressure of the Comfort Plus Hydronic heating system should
be between 12 and 20 psig.
Step 2 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 3 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.
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 ser-
vicing. Equipment must
be serviced by a qualified
technician.
WARNING
Installation  3.15 Comfort Plus Hydronic Comfort Plus Hydronic Installation  3.16