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4. Combis must never be used to cook foodstuffs in sealed containers not designed for this
purpose. (Combis are excellent for “purpose built” containers such as sous vide
packages.)
5. Combis must never be used to heat flammable items such as oils, fats, cloths, or similar
items.
6. Combis must never be used to heat non-food items (except suitable appliance
accessories).
D. Gas Supply and Electricity Supply
1. The installer / owner is responsible for furnishing and installing gas supply lines, valves,
regulators, and accessories (Gas Combis.)
2. The installer / owner is responsible for furnishing all electrical lines and accessories.
3. When installing gas and / or electric supply lines and accessories, observe the following:
a. The gas supply type must match the type of gas specified on the rating plate. (Gas
Combis.)
b. The electricity supply must match all electrical and wiring requirements specified on the rating
plate.
c. For further information regarding gas and electricity supply: refer to the Installation
Manual.
d. For gas Combis: Obtain and post gas leak procedure instructions in a prominent
location. These instructions may be obtained from your gas supplier.
4. The installation of this Combi must conform with:
a. The Basic Plumbing Code of the Building Officials and Code Administrators International, Inc.
(BOCA)
b. The National Fuel Gas Code, ANSI Z223.1 / NFPA 54 (latest edition) or the Natural Gas
and Propane Installation Code CSA B1 49.1 as applicable. (Gas Combis).
c. The National Electrical Code, ANSI/NFPA 70 (latest edition) or the Canadian Electrical
Code, CSA C22.2 as applicable.
d. The Food Service Sanitation Manual of the Food and Drug Administration (FDA).
e. All applicable state and local laws, codes, and regulations.
f. If any pressure testing is required: The Combi must be isolated from the gas supply
system during any pressure testing as follows:
• HIGH PRESSURE TESTING: The COMBI and its main manual shut-off valve
must be disconnected
from the gas supply piping system during any pressure
testing of that system at test pressures in excess of 14” Water Column (1/2 psi or
3.45kPa). Leak test all joints and fittings with soap and water solution after
reconnecting gas supply
• LOW PRESSURE TESTING: The COMBI must be isolated from the gas supply
piping system by closing its main manual shut-off valve during any pressure
testing of the gas supply piping system at test pressures equal to or less than 14”
water column (1/2 psi or 3.45kPa) Leak test all joints and fittings with soap and
water solution after opening the main manual shut-off valve.