Service Connections - Crown GMT-6 Installation And Operation Manual

INSTALLATION AND OPERATION MANUAL, DIRECT STEAM KETTLES MOUNTED ON GAS
BOILER CABINET BASE, GMT-6, GMT-10, GMT-6-6, GMT-10-6, GMT-10-10
GENERAL
Direct steam jacketed kettle(s), pressure vessels of a double wall stainless steel construction
forming a steam chamber (jacket) enveloping the lower two thirds of the kettle bowl surface.
Kettles are mounted on a modular cabinet base housing a gas boiler designed to ASME Code
and approved as a steam heating boiler restricted to operation at pressure not to exceed 15 psi.
The gas boiler may be in a 24 inch cabinet base rated at 140,000 or 200,000 BTU, or 36 inch or
42 inch cabinet base rated at 200,000, 250,000 or 300,000 BTU, operational on Natural or
Propane gas. Boilers may be optional with electronic ignition and CSD-1 controls. All models
are suffixed with either -6 or -10 to indicate the capacity of the kettle in US gallons.
UNPACKING
Immediately after unpacking, check for possible shipping damage. If the appliance is found to
be damaged, save the packaging material and contact the carrier within 15 days of delivery.
Before installing, verify that the gas (natural or propane), the elevation from sea level and the
electrical supply agree with the specification on the data plate. NOTE: If this appliance is being
installed above 2000 feet altitude, contact your authorized service office to assure that the
proper orifice size for your elevation has been installed.

1.0 SERVICE CONNECTIONS

PLUMBING CONNECTIONS
WARNING: Plumbing connections must comply with applicable
sanitary, safety, and plumbing codes.
WATER SUPPLY CONNECTION
The incoming cold water supply connection, at the rear of the appliance cabinet, requires 3/8"
tubing and water pressure of 25 - 50 psi. A manual shut-off valve must be provided convenient
to the appliance; this valve should be open when the boiler is in operation. Incoming hot water
connection (½" (13 mm) ) nominal tube for kettle fill faucet must be installed. See Service
Connections.
FAILURE OR MALFUNCTION OF THIS APPLIANCE DUE TO POOR WATER QUALITY IS
NOT COVERED UNDER WARRANTY. SEE WATER QUALITY STATEMENT, PAGE 4.
PART NUMBER 10072R1 8 2005-09-21