Table of Contents
Advertisement
5.4 TROUBLESHOOTING ‐ PROCEDURES
Verifying proper Dipswitch settings...
Draining the unit....................................p.22
Cleaning the filter..................................p.22
Checking for a Cross Connection.........p.22
Check for Reverse Connection.............p.22
Check gas supply pressure...................
Purge the gas line of air.......................
Adjusting manifold pressure................p.24
Resetting the computer board............
Checking the OHCF............................... p.25
VERIFYING PROPER DIPSWITCH SETTINGS:
•
Incorrect Dipswitch settings can cause a 031 error code, or a number of operational problems.
Figure 16
Table 3 – Dipswitches, Left/Right Computer Board
No.
1
Fan Motor +
(Increases fan motor speed automatically)
2
N/A
3
N/A
4
Allow adjustments of fan motor speed
(Similar to changing manifold pressure)
5
Allow access to operation history
(For specialized purposes only, do not use)
6
Activation of the fan motor freeze
protection system
7
N/A
8
Fan Motor ++
(Increases fan motor speed automatically)
p.20
p.23
p.23
p.24
Function
20|
Figure 17
ON position
+6% FM‐speed
N/A
N/A
Enable
EEPROM data
transfer
Disable
N/A
+12% FM‐speed
Page
Troubleshooting Guide
OFF position
Disable (Default)
N/A (Default)
N/A (Default)
Disable (Default)
Disable (Default)
Enable (Default)
N/A (Default)
Disable (Default)
Advertisement
Table of Contents
