Qnergy PowerGen 5650 Series, Installation & Operation Manual

Page: 105 / 194

C
OMMISSIONING
P
ROCEDURE
93
Figure 12-23 FPC Tab, Enable
8. If the PowerGen does not start (ignition failure fault): adjust the #3 screw (shown in Figure
12-20 on page 91) counter-clockwise a half a turn to start with a richer combustion. This can
be repeated up to six times. If the unit still does not ignite, contact Qnergy customer
support, (801) 413-7668.
9.While the engine is running, under the QEC/Config Tab, Set Minimum Engine Power to
1800W for the PG1800, 1200W for the PG1200, and 600W for the PG600. Click Set.
Figure 12-24 Qnergy Lynx, QEC, Configuration Tab, Minimum Engine Power
10.Allow up to five minutes for unit head temperature to stabilize.
11. Lambda reading should be 1.20 +/- 0.01.
12. To decrease Lambda, turn screw #3 counter-clockwise (see Figure 12-13).
13. To increase Lambda, turn screw #3 clockwise (see Figure 12-13).
14.Now set minimum engine to 600W and calibrate to 1.23 Lambda.