Xlt XD-9004B Manuel d'utilisateur télécharger pdf (Page 14)

Technical Support US: 888-443-2751 Technical Support INTL: 316-943-2751

Gas Supply Requirements for Australian, Standard. & World Ovens

1. The gas supply shall have a gas meter & regulator large enough to handle ALL of the gas ap-

pliances, such as the furnace, water heater, & ovens in operation at the same time. Add up all

of the Btu/kw/MJ ratings to determine the total load.

2. The gas supply shall have a separate gas meter and gas pressure regulator for each occupant.

Installations in multiple occupancy buildings, (strip malls) shall not share gas meters and regu-

lators with other occupants.

3. Gas hose assemblies with quick disconnects for each oven deck will be installed at each valve.

4. A sediment trap shall be installed downstream of the equipment shutoff valve as close to the

inlet of the appliance as practical at the time of appliance installation. The sediment trap shall

be either a tee fitting with a capped nipple in the bottom outlet as illustrated, and in accordance

with ANSI Z223.1-2012 and NFPA 54-2012 National Fuel Gas Code, section 9.6.7.

5. The composition of gases varies greatly from time to time and from place to place. For this

reason, the material used for the gas lines shall be steel or malleable iron, not copper. ANSI

Z83.11-2006 CSA 1.8-2006 Gas Food Service Equipment states: “Copper tubing or semi rigid

tubing with internal copper layering, whether internally tinned or not, shall not be used for con-

veying gases.” ANSI Z223.1 NFPA 54 National Fuel Gas Code states: “Copper and brass tub-

ing shall not be used if the gas contains more than an average of 0.3 grains of hydrogen sulfide

per 100 scf of gas (0,7 mg/100L).”

All installations must conform to local building & mechanical codes.

NOTE

Do not use Teflon tape on gas line connections as this can possibly cause gas valve

malfunction or plugging of orifices from shreds of tape. Use of Teflon tape may af-

fect warranty.

CAUTION

OVEN GAS REQUIREMENTS

1 2 ... 9 10 11 12 13 14 15 16 17 18 19 ... 105 106

Pas de commentaire

Xlt XD-9004B Manuel d'utilisateur Page 14