17
Gas Valve Replacement:
If you replace your gas valve the manifold pressure for
the new valve will need to be adjusted to match the
specification plate for the machine. Follow the installa-
tion and adjustment instructions provided with your
replacement valve. A manometer capable of reading to
the nearest 0.1 wc-in will be required for this adjust-
ment.
CAUTION: All gas conversion must be done by a
qualified service person in accordance with these
instructions and in compliance with all codes and
requirements. In Canada, gas conversion shall be
carried out in accordance with requirements of the
Provincial Authorities having jurisdiction and in
accordance with the requirements of the CAN/GGA-
B149.1 and .2 installation code.
ATTENTION: Toutes les conversions au gaz
doivent être effectuées par un technicien qualifié
conformément à ces instructions et en conformité
avec tous les codes et toutes les exigences. Au
Canada, la conversion au gaz doit être effectuée
conformément aux exigences des autorités
provinciales compétentes et conformément aux
exigences du code d'installation CAN/GGA-B149.1
et .2.
Start-up
WARNING: Read and follow
instructions carefully when
installing or servicing machine.
Failure to do so may result in
damage to property or personal
injury.
AVERTISSEMENT: Lire
attentivement les directives
avant d'installer ou d'effectuer
l'entretien de la machine. Le
non-respect de cette consigne pourrait causer des
dommages matériels ou des blessures corporelles.
1. Installation or servicing of gas appliances and
controls must only be performed by qualified
personnel. After installation or servicing, test the
manual valve, operating valves, pressure regula-
tion, and automatic shut-off valve for proper opera-
tion.
2. Install in a suitable dry location. Machine must be
located in an area properly protected from weather.
3. Shut off gas and electricity before starting installa-
tion or service. Turn back on to test or operate.
4.
DO NOT
connect machine before pressure testing
the gas piping. Damage to gas valve may result.
(9" - 14" W.C.P. or 1/2 PSIG)
5.
DO NOT
insert any object other than suitable pipe
or tubing in the inlet or outlet of the gas valve.
Internal damage may occur and result in a
hazardous condition.
6.
DO NOT
short the gas valve terminals.
7.
DO NOT
grip gas valve body with a pipe wrench or
vise. Damage may result causing gas leak
age. Use
inlet or outlet bosses or a special body wrench.
8.
DO NOT
allow any flame to impinge on the
regulator vent tubing if supplied. It may clog and
cause gas valve malfunction.
9.
DO NOT
use the gas cock to adjust gas flow.
10. If main burner fails to shut off, turn off gas supply.
11. Keep all combustible materials away from gas
appliances.
DO NOT
allow lint or dust to collect in
burner area.
12. Dials must only be operated by hand. Never use
pliers, wrenches or other tools to turn dials.
13. Leak test with a soap solution after installation or
service with the main burner on. Coat pipe and
tubing joints, gaskets, etc.
Landa VHG Operator’s Manual 8.913-952.0 - BR
