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EN
©2017 Hestan Commercial Corporation
13
GAS CONNECTION - NATURAL GAS (NG)
NOTE: To ensure proper heating performance of this appliance, verify that the gas line supply
pressure is adequate. Use only the gas pressure regulator supplied with this appliance. This
regulator is set for a supply pressure of 7” WC (1.74 kPa) to maintain 4” WC (1.00 kPa) outlet
(manifold) pressure. Use a minimum 1/2” ID flex hose to prevent gas starvation. Ensure that the
service pipe supplying the Power Burner is fitted with a shut-off valve conveniently positioned
and easily accessible as an emergency gas shut-off.
Your Hestan Power Burner for use with Natural Gas is supplied with its own regulator which
MUST NOT be removed. If this regulator needs to be replaced, use only the type specified by
Hestan for this appliance.
To connect the gas supply, follow the next steps:
1. Locate the regulator mounted underneath your Power Burner and install a 1/2”NPT elbow
and nipple as shown above. The nipple should be at least 3” long.
2. Connect gas supply using a minimum 1/2” diameter flexible (semi–rigid) stainless steel gas
hose, no more than 48” in length. Be sure to use proper fittings and a flexible hose as short
as possible to make the connection. The hose as well as the connectors must comply with
the
Standard for Connectors for Outdoor Gas Appliances and Manufactured Homes, ANSI
Z21.75 • CSA 6.27
, and suitable for outdoor installation. Use the appropriate thread sealant
on all connections.
3. Proceed to LEAK TESTING section.
HESTAN POWER BURNER
(MODEL AGPB24-NG)
NAT GAS
REGULATOR
INCOMING
NAT GAS SUPPLY
SHUTOFF VALVE
(SUPPLIED BY
CUSTOMER)
1/2” ID FLEX HOSE,
ELBOW & NIPPLE
(SUPPLIED BY
CUSTOMER)
GAS AND ELECTRICAL CONNECTIONS
(continued)
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