Section 4 Engineering Specifications. HeatStar ERXL80N, ERXL175N, ERXL-150, F106407XL, ERXL125N, F106406XL, F106404XL, ERXL150N, ERXL60N, ERXL100N

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Section 4 Engineering Specifications. HeatStar ERXL80N, ERXL175N, ERXL-150, F106407XL, ERXL125N, F106406XL, F106404XL, ERXL150N, ERXL60N, ERXL100N | Manualzz

SECTION 4

Engineering Specifications

The total heating system supplied shall be design certified by CSA under ANSI Z83.20a latest revision and CGA 2.34a latest revision.

A. Burner & Burner Controls

1. Burners shall be capable of firing with one of the fuel options as specified on the purchase documents: Natural Gas or LP.

2. Burners shall be supplied to fire at any one of the input rates as specified.

ERXL-40

ERXL-60

ERXL-80

ERXL-100

40,000 BTU/Hr. ERXL-125 125,000 BTU/Hr.

60,000 BTU/Hr. ERXL-150 150,000 BTU/Hr.

80,000 BTU/Hr. ERXL-175 175,000 BTU/Hr.

100,000 BTU/Hr.

3. Burner shall be equipped with a direct sense silicon-carbide hot surface ignition control system with 100% shut-off ignition device.

Power supplied to each heater shall be 120V, 60Hz, single phase.

Burners shall be rated for 1.0 Amp (run) and 5.0 Amp (start.)

4. Burner shall be equipped with thermal overload motor protection, balanced air rotor, combustion air proving safety pressure switch, and viewing window for flame observation.

5. When specified, in contaminated environments, the burner shall be capable of supplying outside air to each burner for the support of combustion.

6. All burners shall be pre-wired with a grounded electrical cord and plug.

7. At customer’s choice, burners may be controlled with either an optional line voltage thermostat or by optional low voltage thermostats with an appropriate low voltage transformer relay.

8. Gas supply to the burners shall conform to the following:

1/2” NPT gas connector size

Natural Gas: 4.6” W.C. MIN, 7.0” W.C. MAX

LP Gas: 11” W.C. MIN, 14.0: W.C. MAX

B. Heat Exchanger

1. Radiant tubing shall be 4” diameter aluminized steel supplied in

10 ft. sections. Sections shall be joined with stainless steel wraparound couplings.

2. Reflector to be of aluminum material and designed to direct all radiant output below horizontal center line of radiant tube.

3. Heaters shall be vented according to manufacturer’s recommendations.

Gas pressure at MANIFOLD:

Natural Gas:

LP Gas:

3.5” W.C.

10.5” W.C.

1/2” NPT Gas Connector Size

Gas INLET pressure:

Natural Gas: 4.6” W.C. Min

11.0” W.C. Max

LP Gas: 11.0” W.C. Min

14.0” W.C. Max

1/2” NPT Gas Connector Size

Electrical Rating: (All Models)

120V - 60Hz

1.0 AMP (Run) 5.0 AMP (Start)

Dimensions:

Flue Connection Size…………………4”

Outside Air Connection Size………4”

Enerco | Heatstar ERXL Series Heater 13 Operating Instructions and Owner’s Manual

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