59TP6C: Installation, Start-up, Operating and Service and Maintenance Instructions
Manufacturer reserves the right to change, at any time, specifications and designs without notice and without obligations.
57
c. To initiate the component test sequence, the control must be in
(idL) mode. no thermostat demands (W, Y, G). Select
component test (Ct) from menu select buttons to start the
component test sequence. Once initiated the furnace control will
perform the test sequence as show in Table 23. Once complete,
connect thermostat wire to R terminal on control board and
re-install blower door.
4. Operate furnace per instruction on door.
5. Verify furnace shut down by lowering thermostat setting below
room temperature.
6. Verify furnace restarts by raising thermostat setting above room
temperature.
Table 23 – Test Sequence
Display Operating Mode Function
tSt
Test
Confirms start of Component Test mode.
PUr
Purge
Inducer ON High for 10 seconds before next stage. Inducer remains ON for test duration.
HSi
Hot Surface Igniter
Hot Surface Igniter ON for 15 seconds, then OFF.
Fn
Fan
Blower ON at 50% torque for 10 seconds, then OFF.
End
End Test
All component OFF except for Inducer ON Low for 10 seconds. Display returns to
iDl. If a thermostat input
is detected or fault condition activates during the test sequence, control will abort and display
End for 6
seconds.
Err
Error
Displayed if component test is not able start. Check for thermostat inputs or faults, and system status is Idle
(
iDl).
To Next Page
Loading...
