DCS CPV-366 Przewodnik Instalacji Pobierz pdf (Strona 18)

GAS REQUIREMENTS

Verify the type of gas supplied to the location. The cooktop is shipped from the factory set up and adjusted for

Natural Gas or LP (propane), depending on the specific model ordered.

Verify that the cooktop is compatible

with gas supply at the installation site before proceeding further.

Return the cooktop to the dealer if the unit is

not set for the gas supplied at the site.

NATURAL GAS

■ Connection: 1/2” NPT Minimum 5/8” dia. flex line. ■ Supply Pressure: 6” to 9” W.C.

LP GAS

■ Connection: 1/2” NPT Minimum 5/8 dia. flex line. ■ Supply Pressure: 11” to 14” W.C.

A regulator is required at the LP source to provide a maximum of 14” W.C. to the cooktop regulator.

HOOKUP TO GAS SUPPLY

A manual valve must be installed external to the appliance, in an

accessible location from the front for the purpose of shutting off the gas

supply (Fig. 9). Make sure the gas supply is turned off at the wall valve

before connecting the appliance. The gas supply connections should

be made by a qualified technician and in accordance with local codes

or ordinances. In the absence of a local code, the installation must

conform to the latest edition of National Fuel Gas Code ANSI Z223.1.

To prepare the unit for connection to the gas supply, thread the

supplied 1/2” pipe nipple into the elbow on the end of the manifold.

The elbow is located inside the chassis of the unit, on the end of the

manifold, facing down. See fig.10. It is accessible through the square

cutout in the left rear corner of the chassis bottom. Connect the outlet

of the regulator to the exposed end of the nipple, connect the flex line

from the gas supply to the inlet side of the regulator.

NOTE:

Pipe sealant must be used on all pipe threads.

CAUTION:

■ Leak-testing of the appliance shall be conducted

according to the manufacturer’s instructions. See

instructions in section ‘Test and adjustments’.

■ The appliance must be isolated from the building’s

gas supply piping system by closing its individual manual

shut-off valve during any pressure testing of the gas

supply piping system at test pressures equal to or less

than 1/2 psig (3.5kPa.).

■ The appliance and its individual shut-off valve must be

disconnected from the gas supply piping system during

any pressure testing of the system at the test pressures in

excess of 1/2 psig (3.5kPa.).

■ When checking the manifold gas pressure, the inlet

pressure to the regulator should be at least 7.0” W.C. for

natural gas or 12.0” for LP.

NOTE:

The arrow on the regulator indicating direction of gas flow

should be pointing towards the unit. The flex line for the gas supply

must be metal and be approved by an approved certifying agency

(AGA, CGA, or UL). Never use a hose made of rubber or other synthetic

material, as the heat may cause the hose to melt and develop leaks.

GAS HOOKUP

Fig. 10

*Installation must conform with

local codes or with the National

Fuel Gas Code ANSI Z223.1 or

the CAN/CGA-B149.2 Propane

Installation Code

Coupling

1/2 NPT black

1/2 NPT

Close Nipple

Regulator

LP/NG (included)

Adapter 1/2 NPT

to 3/8 ﬂare ﬁtting

Do not put threading

compound

on these

threads

Bottom of unit

Threading compound

must be resistant to LP gas

1/2 x 5" NPT

Nipple

Installer supplied shut-o

valve must be easily

accessible*

Fig. 9

Flex Line to Cooktop

1 2 ... 13 14 15 16 17 18 19 20 21 22 23 ... 43 44

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DCS CPV-366 Przewodnik Instalacji Strona 18

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