HP SU-2A - Manual
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Table of Contents:
- Page 2 – Chart 1: Natural Gas and LP; BURNER DESCRIPTION
- Page 3 – CONVERTING OIL TO GAS; CONVERTING COAL TO GAS; servicing and proper operation of the burner.; AIR FOR COMBUSTION; BTU hr; Chart 2: Minimum Firing Chamber Dimensions; Rectangular
- Page 4 – CHIMNEY REQUIREMENTS; The chimney should extend; at least 3’ above a flat roof or the highest roof ridge (see Fig.; Fig. 2 Chimney and Fresh Air Dimensions
- Page 5 – VENT PIPE AND DRAFT HOOD SIZES; A movable internal damper is not permitted on gas; Chart 3: Vent Pipe Sizing; INSTALLING THE BURNER
- Page 6 – GAS SERVICE & PIPE CAPACITY; Nominal diameter of pipe in inches; elbow counts as 3’ for the purpose of these calculations
- Page 7 – do not use; Please make sure you conform to local and state codes.
- Page 8 – ORIFICE INSTALLATION; minimum is; Note: The manifold pressure may vary for OEM packaged units.; Chart 5: Burner Orifice Sizing For Natural Gas And LP*; INSTALLING THE CHIMNEY LINER, DRAFT DIVERTER AND
- Page 9 – ELECTRIC WIRING; All applicable local codes should be followed as well.; Fig. 4 Wiring Diagram for Fenwal 2466H; SEQUENCE OF OPERATIONS
- Page 10 – Fig. 5 Wiring Diagram for Honeywell S89F; Honeywell S89F; Volt transformer powers the gas valve, allowing the fuel to flow.
- Page 11 – LIGHTING INSTRUCTIONS; To light the SU-2A Gas Burner; BURNER OPERATION; Use a combustion analyzer and record the; BURNER OPERATION: Record the Readings at Steady State
- Page 12 – When to adjust the Air
- Page 13 – There are three factors to operate the gas burner properly:; Condition
- Page 15 – Maintenance Instructions:; TO BE FIXED/ATTACHED NEAR BURNER; bearings have been permanently lubricated.
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.
Warning:
If the following instructions are not followed exactly, a fire or
explosion may result, causing property damage, personal injury or death.
•
Do not store or use gasoline or other flammable vapors and liquids in the vicinity
of this or any other appliance.
-
WHAT TO DO IF YOU SMELL GAS
–
•
Do not try to light any appliance.
•
Do not touch any electrical appliance.
•
Do not use any phone in your building.
•
Immediately call your gas supplier from a neighbor’s phone.
•
Follow the gas supplier’s instructions.
•
If you cannot reach your gas supplier, call the fire department.
•
A qualified installer, service agency or the gas supplier must perform installation and service.
•
All installations must be made in accordance with all state and local codes, which may differ
from instructions in this manual.
•
The installer should inform and demonstrate to the user the correct operation and maintenance
of the appliance.
•
The installer shall also inform the user of hazards of flammable liquids and vapors and shall
remove such liquids and vapors from the vicinity of the burner.
•
The installation adjustment data trap, or label supplied, shall be filled in and affixed to the
burner or the covered appliance.
These instructions should be affixed to the burner or adjacent to the heating appliance
NYC MEA # 382-03-E
Massachusetts Plumbing Board G1-0903-40:09/03/2004
Manufactured by Heat Wise, Inc.
1528 Rocky Point Road, Middle Island, NY 11953
rev 2004-2
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Summary
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 Total Watts Total Amps Gas Conn. SU-2A 4 ¼” 50,000 250,000 120 Volt 60 Hz 1 Ph 24 Volts 150 Max 3 or less ½” - Control System: Fenwal Model 2466H936-111 wit...
3 CONVERTING OIL TO GAS Before attempting the gas conversion, check to insure the heating system is properly sized for the total heating demand and the entire system is in good operating condition, including the fire chamber and flue passages. It is important to allow adequate clearance around the a...
4 CHIMNEY 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’ of objects such as tree limbs, other buildings, etc, which may cause a down draft. The chimney should be lined as required by the local Gas Company or ...
