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Innovation - Edge [i] Installation, Operation, Maintenance Manual
CHAPTER 5
– SAFETY DEVICE TESTING
OMM-0143_A
• GF
-216
•
9/6/2019
Technical Support
•
(800) 526-0288
•
Mon-Fri, 8 am - 5 pm EST Page 75 of 170
SSOV Proof of Closure Switch Instructions
4.
Disconnect wire #148 from the SSOV to “open” the
Proof Of Closure
switch circuit.
5.
The unit should fault and display
SSOV Switch Open
.
6.
Replace wire #148 and press the
CLEAR
button.
7.
Set the
Controller’s
Enable/Disable
switch to the
Enable
position.
8.
Remove the wire again when the unit reaches the purge cycle and
PURGING
is displayed.
9.
The unit should shut down and display
SSOV FAULT DURING PURGE
.
10.
Replace the wire on the SSOV and press the
CLEAR
button. The unit should restart.
Figure 5.9: SSOV Actuator Cover Location
5.10 PURGE SWITCH OPEN DURING PURGE
The
Purge
switch (and
Ignition
switch) is located on the Air/Fuel Valve. To check the switch,
proceed as follows:
Purge Switch Open During Purge Instructions
1.
Set the
Controller’s
Enable/Disable
switch to the
Disable
position.
2.
Put the unit in Manual Mode by going to the
Main Menu
→
Diagnostics
→
Manual Run
and setting the
Manual Mode
toggle to
Enabled
, then set the valve position between 25%
and 30%.
3.
Remove the Air/Fuel Valve cover by rotating the cover counterclockwise to unlock it (see
Figure 5.11-1).
4.
Remove one of the two wires (#171 or #172) from the
Purge
switch (Figure 5.11-2).
5.
Initiate a unit start sequence.
6.
The unit should begin its start sequence, then shut down and display
PRG SWITCH OPEN
DURING PURGE
.
7.
Replace the wire on the
Purge
switch and depress the
CLEAR
button. The unit should
restart.
5.11 IGNITION SWITCH OPEN DURING IGNITION
The
Ignition
switch (and the
Purge
switch) is located on the Air/Fuel Valve. To check the
switch, proceed as follows:
SSOV ACTUATOR COVER
ACTUATOR
COVER SCREW