Specifications

3. 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. Heater Zone Temperature Control:
a. Space Heating: Each heater zone will be controlled by a 24 Vac infrared set-back
thermostat (refer Part 4.01), or other 24 Vac thermostat as supplied by the manufacturer
b. Outdoor Patio Comfort Heating: Heaters or heater zones will be controlled by a Patio
Control Panel (refer Part 4.02) as supplied by the manufacturer
5. Indoor Installation Requirements and Mechanical Exhaust:
a. Installation in Canada:
i. Gas fired infrared radiant heating system installation will comply with the
manufacturer’s installation instructions, the current national Natural Gas and Propane
Installation Code B149.1 and all applicable local codes.
ii. The gas fired infrared radiant heating system will be provided with mechanical
ventilation at a rate of 300 cfm for each 100,000 Btuh system input or fraction thereof.
The ventilation system will be interlocked so that any reduction of the ventilation rate
will cause the shutdown of the interlocked heater or group of heaters.
b. Installation in the USA:
i. Gas fired infrared radiant heating system installation will comply with the
manufacturer’s installation instructions, the current National Fuel Gas Code, ANSI
223.1 standards, and all applicable local codes.
ii. Natural or mechanical exhaust will be provided for the gas fired infrared radiant
heating system at a rate of 4 cfm for every 1,000 Btuh of natural gas system input, or
at a rate of 4.5 cfm for every 1,000 Btuh of propane gas system input.
E. Electrical Requirements:
a. Power supply wiring (25Vac, 60Hz) will connect to the heater ignition module as per the
wiring diagram in the manual supplied by the manufacturer.
b. For each heater or zone of heaters the installer will provide a 120V/24V/60HZ
transformer with a capacity of 40VA for the first heater plus 20VA for each additional
heater in the zone.
Part 3 — Performance
3.01 Combustion
Heater will ensure controlled surface combustion with complete conversion of fuel and clean
combustion with resultant combustion products C0
2
, H
2
O, O
2
and N
2
and will produce limited
volumes of noxious components CO (< 100 ppm) and NOx (<20 ppm)
3.02 Safety
Clearances to combustibles in all directions will be defined individually per heater in the
technical manual as certified by CSA international.
1. Model 2135 (35,000 Btuh input):
a. When installed outdoors a minimum required clearance to combustibles will not
exceed 13” above the heater when oriented in a horizontal mounting position, and will
not exceed 17” above the heater when angle oriented up to 30° from horizontal
mounting position
SP-EECQ-CX-01B