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Ambi-Rad
12910 Ford Drive
Fishers, IN 46038
TEL: (317) 577-0337
FAX: (317) 842-3989

Short Form Specifications
SC, ER, GX Heaters 

RADIANT HEATING SYSTEM

Provide a vacuum type, gas fired, low intensity radiant heating system as indicated of type and capacity on the drawing schedule and specified herein. Units shall be AMBI-RAD as manufactured by AMBI-RAD. The system shall employ the proper number of firing units as indicated by the heat requirements of the area, as determined in accordance with procedures recommended by the manufacturer. All system components must be design-certified by the American Gas Association under American National Standard Z83.6.

VACUUM FIRING BURNER CONTROL

Each burner shall employ a heavy duty cast iron burner head with a lifetime warranty.

A self-checking vacuum proving switch shall be located in each burner unit to prevent activation on loss of vacuum.

The combustion chamber shall be isolated from the control compartment to prevent combustion air from being drawn across the controls.

Ignition system (DSI) Direct Spark Igniter with flame rectification system. A three try 15 second trial for ignition then lockout type control.

Indicator lights shall be located on the bottom of burner cabinet to indicate "Power On" and "Burner On". A sight glass shall be located on the side of the burner cabinet for visual flame inspection.

Electrical rating: 120 volt/1ph/1.2amp

COMBUSTION PIPE

The combustion pipe shall be 14 gauge aluminized steel for a minimum distance of 10 feet (on SC and ER Models, 16 gauge type 304 stainless steel on GX Models).

RADIANT PIPE

The radiant pipe shall be 14 gauge BLACK mild steel beginning at the end of the combustion pipe to the vacuum fan at the end of the unit (on SC and ER Models, 16 gauge type 304 stainless steel on GX Models). Couplings necessary to join pipes shall be a two bolt draw band type.

PIPING:

3 IN. ON 40,000 BTU THROUGH 75,000 BTU
4 IN. ON 100,000 BTU THROUGH 150,000 BTU

REFLECTORS

The reflectors shall be of 22 gauge type 430 polished stainless steel (on ER and GX Models, 22 gauge aluminum on SC Models). Reflectors shall be supported by means of the hanger bracket which will surround the reflector. The reflectors will BOLT to this bracket at every other joint to allow for expansion.

SR Zone Control Panels

Infrared zone control shall be provided by AMBI-RAD model SR---panel capable of controlling zones. Sensing device; shall be a BLACK BULB SENSOR which will sense the mean radiant and air temperature in the conditioned space. Each zone shall have separate adjustment for setting the day and night temperatures. The range for the day setting shall be 32-86 degrees F. The range for the night setting shall be 23-59 degrees F. Each zone shall be capable of operating independently of the others in one of the following modes: Off, day setting, night setting, day/night automatic. Each zone shall have indicator lights for power on and burners on.

Warranty

All AMBI-RAD heaters are protected by a three (SC), five (ER) and ten (GX) year warranty against defective materials or workmanship of the heat exchangers, reflectors, brackets, fan housings, burner heads, and burner/control housings. All purchased controls and components are protected by a fourteen (14) month warranty. Any component that fails due to defective materials or returned, freight paid, to the Indianapolis plant. Installations in corrosive environments must be made in accordance with factory-recommended procedures to be covered under this warranty. Notification of the defective part must be made in writing within the warranty period, which begins on the date of shipment.