HP SU-2A Manual do Utilizador

1 Manual for: SU-2A Gas Burner 50,000 BTU/H to 250,000 BTU/H The burner shall be used only with NATURAL GAS or LP GAS as specified on the nameplate

10 Fig. 5 Wiring Diagram for Honeywell S89F SEQUENCE OF OPERATIONS Honeywell S89F 1. Limits close. 2. Blower motor starts as the 24 Volt trans

11 LIGHTING INSTRUCTIONS To light the SU-2A Gas Burner 1. Set the thermostat to the lowest temperature 2. The control knob on the gas valve should

12 PICTURE 4: HEAD AND AIR ADJUSTMENT Head Air When to adjust the Air The air shutter is a mechanical shutter. Do

13 Trouble shooting: There are three factors to operate the gas burner properly: 1. Electricity {(main Power 120V/60 Hz /1 Ph)( secondary 24V)} 2.

14 ITEM PART PART # ITEM PART PART # 1 Blast Tube 11728410 16 Cover Plate - Air Regulation 11887001 2 Flange Gasket 10195-1 16A Cover

15 Maintenance Instructions: TO BE FIXED/ATTACHED NEAR BURNER Once a year, a qualified service agency needs to be contracted for other than routine

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2 Chart 1: Natural Gas and LP Firing Rate Burner Model Length of Flame Tube Min BTU/H Max BTU/H Primary Electric Input Secondary Electric Input To

3CONVERTING OIL TO GAS Before attempting the gas conversion, check to insure the heating system is properly sized for the total heating demand an

4CHIMNEY REQUIREMENTS The chimney should extend at least 3’ above a flat roof or the highest roof ridge (see Fig. 2) and be free in a radius of 30’

5 VENT PIPE AND DRAFT HOOD SIZES Refer to Chart 3 to properly size the flue pipe. If the flue pipe exceeds 10’ in length (including elbows), use t

6 GAS SERVICE & PIPE CAPACITY Before connecting the burner to the gas supply, insure that the gas pipes and service meter are large e

7It is advisable to run a separate gas line from the meter to the gas burner to avoid pressure drops. Refer to the above Pipe Capacity table for th

8 ORIFICE INSTALLATION All burners are equipped with an orifice set at the minimum firing rate (except for OEM packaged units). Drilling the ori

9ELECTRIC WIRING These gas burners are manufactured for use with 120 volt, 60 cycle, single-phase electric current. The installation must comply