Innovation - Edge [i] Installation, Operation, Maintenance Manual
CHAPTER 5
– SAFETY DEVICE TESTING
OMM-0143_A
• GF
-216
•
9/6/2019
Technical Support
•
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•
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Flame Fault Tests Instructions
11.
Open the valve closed in step 8.
12.
Press the
CLEAR
button. The unit should restart and fire.
Figure 5.7: Manual Gas Shut-Off Valve Location (INN600N-800N Gas Train Shown)
5.8 AIR FLOW FAULT TESTS
These tests check the operation of the
Blower Proof
switch and
Blocked Inlet
switch shown in
Figure 5.8-2.
Air Flow Fault Tests Instructions
1.
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 to 25%.
2.
Disable the blower output drive voltage as follows:
(a)
Go to:
Main Menu
→
Diagnostics
→
Analog Outputs and Relays
→
Analog
Outputs
.
(b)
Press the
Manual
button, then press the
Zero
button. The Blower slider now read
0.00.
LOW GAS PRESSURE
SWITCH
HIGH GAS
PRESSURE SWITCH
GAS INLET
SSOV
TO AIR/FUEL VALVE
MANUAL SHUTOFF VALVE