Start Up And Adjustments - Empire Comfort Systems BF28(B,C,G)M(N,P)-5 Installation Instructions Manual

Power-vent high-efficiency fireplace
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A. With main electrical power to the fireplace turned off, install 4
AA sized 1.5V batteries into the remote receiver. The remote
receiver is located inside the fireplace, mounted to the top
of the blower housing and secured with hook and loop tape.
See Figure 70. Set up receiver and remote per instructions on
pages 41 - 46.
B. Turn on the main electrical power to the fireplace and turn the
main burner switch to the ON position. See Figure 71. Verify
power is on by checking if there is power to the circuit board.
If the unit has power, the power light will be illuminated.
C. Turn on the main gas supply.
D. Turn both burner switches on to ignite both the front and rear
burners. Burner switches must remain in the ON position for
the remote to function. See Figure 72.
E. The Display Panel board should be energized, and the power
light will be illuminated.
30259-6-0314

START UP AND ADJUSTMENTS

Figure 70
Figure 71
Sequence of Operations – Front and Back Burners
1. The Display Panel will be energized, and the lights for the
front burner and back burner will flash.
2. The inducer will activate immediately and will prove the pres-
sure switch within 16 seconds. This will initiate the ignition
sequence.
3. The rear igniter (HSI) will energize and start to glow red.
4. Within 3 to 5 seconds, the gas valve will open and ignite the
rear burner. The flame sensor will verify the flame is present
within 2 to 5 seconds.
5. The igniter for the front burner will energize 5 to 7 seconds
after the flame is established on the rear burner.
6. The gas valve will open to ignite the front burner within 3 to
5 seconds. The flame sensor will verify the flame is present
within 2 to 5 seconds.
7. As the Mantis warms up, the circulating blower will activate,
starting on Low speed. The Low Blower L.E.D. will light when
the blower turns on.
8. As the Mantis continues to operate, the speed of the circulat-
ing blower will increase, and the L.E.D. for Medium and High
will appear.
CAUTION
When switching from one burner to the other burner, be
sure to first turn "ON" the desired burner before turning
"OFF" the burner that is operating. Failure to follow this
sequence may result in the fireplace needing to be reset.
See page 49 - Resetting the Fireplace.
Figure 72
Page 39

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