Enviro Q3LI, Руководство пользователя

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Page 18
Maintenance And Service
a) Remove the main burner orifice with a
1
/
2
” deep socket
b) Replace the NG orifice with the LP orifice. Do not over-tighten. The LP orifice hole will always be
smaller then the NG hole.
8. Convert the SIT gas valve:
a) Use a T-20 driver to remove the two screws that hold the stepper regulator to the gas valve and
disconnect the wire harness from the IFC.
b) Remove the rubber regulator diaphragm that is situated between the stepper regulator and the valve
body. The new stepper regulator already has this diaphragm installed.
c) Install the LP stepper regulator, with the new longer T-20 screws included in the kit and connect the
harness to the IFC.
Conversion Kit Installation:
1. Turn the unit off by pressing the ON/OFF Key on the remote and shut off gas supply at the shut-off
valve upstream of the unit. CAUTION: The gas supply must be shut off prior to disconnecting the
electrical power and before proceeding with the conversion. Allow the valve and unit to cool down
to room temperature.
2. Remove the glass door as shown in the m
aIntenance anD
s
erVIce
- g
lass
D
oor
r
emoVal
.
3. Carefully remove the log set and fire grate.
4. Remove the burner as shown in the m
aIntenance anD
s
erVIce
- B
urner
r
emoVal
.
6. Convert the pilot orifice (see Figure 23):
a) Using a
7
/
16
” wrench, loosen the pilot head counter clockwise and fully remove
b) Remove the existing orifice and replace with the one supplied in the kit (see Figure 23)
c) Re-install the pilot head and tighten until it is back in the proper position (see Figure 24)
7. Convert the burner orifice:
Figure 23. Pilot Orifice
DATE: 03/07/2015 BY SHERWOOD INDUSTRIES LTD.
INTERNAL ASSEMBLY MANUAL
STATION:
THIS DRAWING IS THE PROPERTY OF SHERWOOD INDUSTRIES LTD. AND MAY NOT BE COPIED, REPRODUCED, OR OTHERWISE DISCLOSED WITHOUT THE PRIOR APPROVAL OF SHERWOOD INDUSTRIES LTD.
STEP:
1 of 1
SHEET: PART NUMBER:
UPDATED: ----/--/-- BY --
STATION 1
STATION 3
STATION 4
STATION 2
Figure A. Venturi Adjuster Replacement
NG Adjuster
Shown
LP Adjuster
has slots
5. Convert the Venturi Adjuster supplied with your kit.
a) Remove the current Venturi Adjuster using a T20 Screwdriver. When removing the Adjuster be
careful not to lose the pair of aluminum spacers.
b) Replace the Adjuster with the one supplied in your conversion kit and assemble it all back together;
do not over tighten the T20 screws and ensure the adjuster slides with little resistence on the
Venturi Housing.