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EN
©2019 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” [1.2m] 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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