Qnergy PowerGen 5650 Series, Installation & Operation Manual

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M
AINTENANCE
148
When replacing the burner, burner ceramic, or burner seal it will be required to disconnect the
gas pre-mix duct from the burner. Be sure to pay close attention when refitting flexible gas
pre-mix duct fitting to burner fitting. Misalignment at this joint may cause the O-ring to fail to
seal joint properly potentially causing gas to leak from seal.
After replacing specified part/s and during reassembly of the burner to the pre-mix duct follow
the steps below:
1. Apply a thin film of Dow Corning Vacuum Grease to the O-ring.
2. Ensure the O-ring is fitted properly into the fitting.
3. Attach pre-mix duct to burner.
4. O-ring placement is critical.
5. Align and butt-up flanges evenly and install quick-clamp assembly.
6. Torque to 25 N·m.
17.5 JUMP-START PROCEDURE
If the PowerGen 12VDC battery has low voltage due to being disabled for long periods of time or
any other reason please follow steps below to jump-start PowerGen 12VDC battery.
7. Use an 8AWG or thicker Jumper cable to jump start, no longer than 30ft.
8. Remove the PowerGen side panel with 8mm Allen wrench.
9. Startup truck, measure voltage on truck battery terminals, if below 13.5V turn on headlights
to insure alternator kicks in.
10.Attach jumper cable, red clamp to red post on both the PowerGen battery and the truck
battery.
11. Attach jumper cable, black clamp to black post on both the PowerGen battery and the truck
battery.
12. Enable unit. Measure voltage on PowerGen battery. If it drops below 12V, rev the truck
engine while unit is starting-up.
WARNING: Caution should be taken when
connecting jumper cables to Customer vehicle and
PowerGen 12Vdc battery:
-Wear proper PPE. Connect positive to positive
terminal and negative to negative terminals only.
-Never cross-connect positive and negative
terminals.
-Cross connecting terminals will cause hardware
failure in the Qnergy, PowerGen, Engine Controller
(QEC).