Loading ...
Loading ...
Loading ...
EN
©2021 Hestan Commercial Corporation
14
GAS CONNECTION - LIQUID PROPANE (LP) PIPED SYSTEMS
An LP piped system is one with a large central LP tank that feeds an entire household. These systems
are normally equipped with a high pressure regulator by the large LP tank, and may have low pressure
regulators close to the home. The gas line 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. The connection shall be 48 inches [1.2 m] or less.
NOTE: To ensure proper heating performance of this appliance, verify that the gas line supply pressure
is adequate. Use ONLY the pressure regulator supplied with this appliance. The regulator must be set
for a supply pressure of 11” WC [2.74 kPa] to maintain 10” WC [2.49 kPa] outlet (manifold) pressure.
Use a minimum 3/8” ID flex hose to prevent gas starvation. Ensure that the service pipe supplying the
Pizza Oven is fitted with a shut-off valve conveniently positioned and easily accessible as an emergency
gas shut-off.
Your Hestan Pizza Oven for use with LP Gas Piped Systems is supplied with a special convertible
regulator which MUST BE USED. 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. The regulator should be mounted
beneath the appliance as shown in
this diagram. The shut-off valve
mentioned previously is shown as
well. Use appropriate hard-piping
and fittings, with a short flex hose
for the final connection to the back
of the appliance.
2. Connect gas supply to appliance
using a minimum 3/8” ID flexible
(semi–rigid) stainless steel gas
hose, no more than 48” [1.2m] in
length with flare fittings. 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 threaded
connections (not flare fittings).
3. Proceed to LEAK TESTING section.
GAS AND ELECTRICAL CONNECTIONS
(cont.)
SUPPORT LEDGE
3/8” ID FLEX HOSE
w/ FLARE CONNECTIONS
GAS SUPPLY AND
SHUT-OFF VALVE
REGULATOR AND
ADAPTER FITTING
(included)
Loading ...
Loading ...
Loading ...