Procom MN200EPC Owner's Operation And Installation Manual page 13

MANUAL OPERATING
INSTRUCTIONS
continued
9. When electric power is available
and electronic operation is
desired, turn clockwise
OFF position for one minute. Then
press down knob and rotate
clockwise to ELECTRIC
position. Do not operate between
locked positions.
Figure 15- Manual Control
TO TURN OFF GAS TO
APPLIANCE
Push in gas control knob slightly
and turn clockwise
Do not use force. NOTE: Wait one
(1) minute with control knob in
OFF position before operating
heater.
MANUAL LIGHTING
PROCEDURE
(Match Light)
1. Remove lower front panel.
2. Follow steps 1 through 5
to
under Manual Operatting
Instructions on page 12.
3. W ith control knob pressed in,
strike match. Hold match
to pilot until pilot lights.
4. Keep control knob pressed in
for 30 seconds after lighting
pilot.
5. Rotate counterclockwise
ON position to light burner. Do
not operate between looked
positions.
4. Replace lower front panel
INSPECTING BURNER
Check pilot
burner flame pattern often.
PILOT FLAME PATTERN
Figure 16 shows a correct pilot
to OFF.
flame pattern. Figure 16 shows an
incorrect pilot flame pattern. The
incorrect pilot flame is not touch-
ing thermocouple. This will cause
the thermocouple to cool. When
the thermocouple cools, the healer
will shut down. If pilot flame pattern
is incorrect, as shown in Figure
l 17. turn heater off (see page 11)
see Troubleshooting, pages 17
l
through 19.
to
flame pattern and
13
Figure 16 - Correct Pilot Flame
Pattern
Figure 17- Incorrect Pilot Flame
Pattern
BURNER FLAME PATTERN
Figure 17 shows a correct burner
flame pattern. Figure 19 shows an
incorrect burner flame pattern. If
burner flame pattern is incorrect,
as shown in Figure 19.
l turn heater off (see page 11 ).
l see Troubleshooting. pages 17
through 19.
Figure 18 - Correct Burner
Flame Pattern
Figure 19 - Incorrect Burner
Flame Pattern