Table of Contents
Advertisement
PUMP BY-PASS PLUG For one pipe system factory setting (no plug).
COMPLETE WIRING
POST PURGE
THERMOSTAT
DO NOT START BURNER UNTIL ALL FITTINGS AND COVERS ARE IN PLACE.
2.7
FURNACE CONTROL
The Kerr Paradigm condensing furnace has an advanced control that performs all of the safety
and control functions. There are two temperature sensors. One comes installed in the furnace
and the auxiliary temperature sensor is installed after the A coil or auxiliary heating device. The
control will automatically handle two stage air conditioning and auxiliary heat such as electric
plenum heaters or heat pumps. The control will automatically modulate the blower for optimal
airflow regardless of the mode of operation. In heating mode the blower will modulate to
maintain a constant plenum temperature. In cooling mode the blower will modulate to attain the
best dehumidification performance even with two stage compressors. The control logic is
detailed below.
Paradigm
PARADIGM – INSTALLATION/OPERATION MANUAL
Refer to wiring diagram or furnace label for burner connections.
Set the post purge timing; it should be set around two minutes. On
the Riello burner the post purge is set at minimum, 10 seconds. One
quarter turn on the dial will set it to about 2-1/2 minutes.
Connect thermostat directly to the labeled thermostat terminals on
control board.
9
Jun 10
Hide quick links:
Advertisement
Table of Contents
Need help?
Do you have a question about the PARADIGM and is the answer not in the manual?
Questions and answers
Blower is running and burner not coming on. Replace control panel ,control box on burner and heat sensor in supply duct . Still getting error code 3 red flashes
Error code 3 with red flashes indicates "Heat/Aux Sensor Trouble." The recommended actions are:
a) Ensure the sensor or Jumper Plug is fully plugged into the connector.
b) If the issue persists, replace the sensor or Jumper Plug.
This answer is automatically generated