Trane DFOA - Trouble Shooting; Figure 29. Spark rod diagram

MUA-SVX01A-EN • Direct-Fired Make-up Air 77
Trouble Shooting
Figure 29. Spark rod diagram
Flame Rod
Spark Ignitor
Opening 71.0213.12
Pilot Tubing
(when required)
Gas Manifold
7 1/2”
3”
2”
3”
4 1/4”
45°
New Flame Rod
71.0213.00
Step 1
Bend Rod at 45° Angle (3”)
From Fitting (Ensure
Porcelain is not Damaged).
Step 2
Cut Rod to a Length
of (2”) After the
45° Bend.
Gas Control Valve