3
Supply
pressure
test tapping
Manifold
pressure
test tapping
Front Face of Control Valve
Pry off
Plastic Cap
Front Face of Control Valve
Pressure Adjustment Screw
behind Cap
Increases Pressure
Decreases Pressure
11. Lever off the small domed cap covering the
manifold pressure setting screw, on front face of
valve cover by using a screwdriver or similar.
12. Refi t the module and log support to the appliance.
13. Fit the aeration shutter for natural gas set as per
diagram.
14. Turn on gas supply and check for leaks using soap
solution. The minimum and maximum gas supply
pressure are 5” and 11” w.c. and can be verifi ed
using the inlet supply pressure test tapping.
15. Using a small straight blade screwdriver, back off
the plug screw within the manifold pressure test
tapping. Fit a manometer to the manifold pressure
test tapping.
16. Light the appliance and turn up to full fi re. Check for
leaks downstream of the valve. Adjust the manifold
pressure setting screw to 3.6” w.c. (739I and 739J)
or 3.2” w.c. (739M).
17. Turn appliance off . Remove the manometer and
tighten the test tapping screw. Refi t the domed
plug.
18. Fit the data conversion label and signed conversion
label close to the rating plate. Fit the control
conversion label near the controls.
19. Re-install all ceramics, check that the appliance
operates correctly. Refer to main instructions.
Designed and Manufactured by / for
Miles Industries Ltd.
190 – 2255 Dollarton Highway, North Vancouver, B.C., CANADA V7H 3B1
Tel. 604-984-3496 Fax 604-984-0246
www.valorfi replaces.com
Because our policy is one of constant development and improvement, details may vary slightly from those given in this publication.
5 mm
