Specifications

ManualsBrandsSchwank ManualsCooling & Air QualitySupreme Marine Grade 50/35,000 BTU Natural Gas Patio Heater

SP-EECQ-CX-01B

HVAC Guideline Specifications

2300 Series

Packaged High Intensity Luminous Infrared Radiant Gas Heater—

Commercial/Industrial Applications

Size Range:

23,000 to 35,000 Btuh Input Rating

Schwank Model

: Description Part # NG Part # LPG Input (Btuh)

2312 S/S Screen; Aluminized Steel Covers MO-2312-NG MO-2312-LP

23,000

2313 S/S Screen; Aluminized Covers MO-2313-NG MO-2313-LP 35,000

2312-SS S/S Screen; S/S Covers MO-2312-SN MO-2312-SL

23,000

2313-SS S/S Screen; S/S Covers MO-2313-SN MO-2313-SL

35,000

Part 1 — General

1.01 SYSTEM DESCRIPTION

Outdoor / Indoor approved overhead mounted, electrically controlled patio and high intensity infrared

radiant heating unit utilizing gas combustion for heating as supplied by Schwank Ltd.

1.02 QUALITY ASSURANCE

A. Heater will be tested and approved in accordance with ANSI Z83.19b / CSA 2.35b (latest version)

High Intensity Gas-Fired Heaters (indoor use), and additionally in accordance with ANSI Z83.26 /

CSA 2.37 (latest version) Outdoor Gas-Fired Patio Heaters and certified by CSA International.

B. Each heater will be subjected to run testing on the assembly line.

C. The heater will be warranted by the manufacturer for defects in material and workmanship for a

period of 3 years on the burner component and ceramic tiles that comprise the burner panel, and

1 years on all other heater components.

1.03 DELIVERY, STORAGE, AND HANDLING

Heater will be stored to secure against damage and handled per manufacturer’s recommendations.

Part 2 — Product

2.01 EQUIPMENT (STANDARD)

A. General:

Factory assembled, single-piece infrared radiant heating unit for overhead mounted patio, space or

area heating application. Supplied with the heater will be all necessary factory installed wiring,

piping, and controls required prior to field installation and start-up.

B. Heater Body Construction:

1. Standard Models: 2312 (MO-2312-NG/LP); 2313 (MO-2313-NG/LP)

a. The heater wrap screen will be constructed of 409 grade stainless steel sheet metal.

b. The end cover, top cover and internal sheet metal components will be constructed of high

grade aluminized steel.

c. All exposed surfaces of exterior sheet metal components will have a coating of high

temperature flat black emissive coating.

2. Stainless Steel Models: 2312-SS (MO-2312-SN/SL); 2313-SS (MO-2313- SN/SL)

a. The heater wrap screen will be constructed of 304 grade stainless steel sheet metal.

b. The end cover, top cover and internal sheet metal components will be constructed of 304

grade stainless steel.

c. All exposed surfaces of exterior sheet metal components will have a coating of high

temperature flat black emissive coating.

Summary of content (5 pages)

PAGE 1
HVAC Guideline Specifications 2300 Series Packaged High Intensity Luminous Infrared Radiant Gas Heater— Commercial/Industrial Applications Size Range: 23,000 to 35,000 Btuh Input Rating Schwank Model: Description Part # NG Part # LPG Input (Btuh) 2312 S/S Screen; Aluminized Steel Covers MO-2312-NG MO-2312-LP 23,000 2313 S/S Screen; Aluminized Covers MO-2313-NG MO-2313-LP 35,000 2312-SS S/S Screen; S/S Covers MO-2312-SN MO-2312-SL 23,000 2313-SS S/S Screen; S/S Covers MO-2313-SN MO-2313
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C. Burner Construction and Emitting Surface: 1. General: a. Burner body will be constructed of high grade aluminized steel b. The radiant surface will be comprised of a panel of porous ceramic burner tiles with indentation surface technology creating 372 indentations in the tile radiating surface that increases the emitting surface area by 50%. c. Ceramic tiles will have a homologous grid of approximately 3400 needled perforations that differ not more than +/- 0.001 inch (0.
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. Gas Control: a. Heater will be complete with a direct ignition gas control with a manual valve, two automatic operators, and a pressure regulator Electrical Rating: 24Vac, 60Hz; draw 0.5A with both operators energized b. The gas control will have an inlet pressure tap and an outlet pressure tap to facilitate measurement of gas supply and manifold pressures during servicing. c. Heater will be complete with a ½” pipe nipple and ½” union with ½” female NPT for connection to the gas supply. 4.
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mounting position, and will not exceed 9.5” above the heater when angle oriented up to 30° from horizontal mounting position 3.03 Energy Efficiency (Radiant Efficiency) The heater burner will produce and emit high intensity radiant heat energy. The radiant coefficient (radiant output in relation to heat input, corrected dry value) will not be less than 0.45 (45% radiant heat output) for inputs up to 50,000 Btuh as tested and certified by CSA International according to ANSI Z83.19A-2002 ~ CSA 2.
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4.02 Heater Control: Outdoor Patio Heating Application A. GENERAL A Patio Control Panel will provide individual On/Off control for each heater or each heater zone. MODELS: PCP-4 up to 4 Heaters or Zones Part #: JM-0204-NT PCP-8 up to 8 Heaters or Zones Part #: JM-0208-NT PCP-12 up to 12 Heaters or Zones Part #: JM-0212-NT a. ELECTRICAL: The Patio Control Panel will provide 24 Vac power to the heaters.