Slant/Fin SX-150 - Manuals

Slant/Fin SX-150 – Manual in PDF format online.

Manuals:

Manual

Manual Slant/Fin SX-150

Summary

Page 2 - Sentry

Page 3 - Burners; INSTALLATION REQUIREMENTS

The installation must conform to the requirements of the authorityhaving jurisdiction or, in the absence of such requirements, to theNational Fuel Gas Code, ANSI Z223.1-latest edition. This installation must also conform to the additional requirementsin this Slant/Fin Instruction Book. NATURAL GAS-F...

Page 4 - heavier than air

A. Minimum boiler clearances shall be as follows:B. Provide accessibility clearance of 24” on sides requiring servicing and 18” on sides used for passage. C. All minimum clearances shown above must be met. This may result in increased values of some minimum clearancesin order to maintain the minimum...

Page 5 - Figure 1. Vertical Installation of Vent Damper on

must be supported to prevent sagging by securing each jointwith metal screws and by providing hanger spaced nogreater than 5 feet apart. D. Vent or breeching into chimney should not be inserted past the inside wall of the chimney liner. E. All venting means should be inspected frequently. See Care a...

Page 6 - Figure 8. Damper Vane; WARNING—DANGER

Figure 4. Figure 6. Connecting “RECEPTACLE B” to “MALE PLUG” inside L8148E Aquastat Box for Sentry Packaged “S” and“SX” boilers. Figure 5. Vent Damper Dimensions TABLE Figure 8. Damper Vane Figure 9. 6 Sentry Vent Size 4" 5" 6" 7" 8" A 9 5 ⁄ 16 " 10 5 ⁄ 16 " 11 5 ⁄ 16 ...

Page 7 - GAS PIPING—; ELECTRICAL CONTROLS AND WIRING—

B. 1. This device must be installed after the boiler draft hood (between the draft hood outlet and the connector to the out-door chimney or vent) as close to the draft hood as practi-cable, and without modification of the draft hood or the ventdamper. (See figures 1, 2 and 3.) 2. The inlet size of t...

Page 8 - Figure 10. Piping Arrangement; I. FILLING AND VENTING WATER SYSTEMS; OPERATING INSTRUCTIONS

BOILER ROOM AIR SUPPLY AND VENTILATION An ample supply of air is required to obtain combustion andventilation. ALL AIR COMES FROM OUTSIDE, directly throughwall openings to the boiler or through unsealed openingsaround windows, doors, etc. in the whole building. When build-ings are insulated, caulked...

Page 11 - GENERAL MAINTENANCE; CARE AND MAINTENANCE

a. Boiler (burner) is overfiring. CAUTION! National Fuel Gas Code ANSI Z223.1-latest edition, does NOT per-mit firing at a higher input rate than the input rate indi-cated on the boiler rating plate in order to avoid haz-ardous conditions such as explosion or carbonmonoxide poisoning. b. Poor higher...

Page 14 - WIRING DIAGRAM — CONTINUOUS PILOT

WIRING DIAGRAM — CONTINUOUS PILOT 14 Sentry CAUTION: Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and dangerous operation. “Verify proper operation after servicing.”

Page 15 - WIRING DIAGRAM — INTERMITTENT IGNITION (IID)

15 Sentry WIRING DIAGRAM — INTERMITTENT IGNITION (IID) CAUTION: Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and dangerous operation. “Verify proper operation after servicing.”

Page 16 - Zone valve zoning system using Honeywell V8043F zone valves.

PUMP OR VALVE ZONING OF WATER BOILERS COMBINATION CONTROLS WITH T TV Z TERMINALS* 16 Sentry Pump Zoning system using R845A Relay.One R845A needed for each circulator. NOTE: Pumps are powered from C1 . Totalpump load must not exceed 7.4 amp rating ofcombination control pump switch. Zone valve zoning ...

Page 17 - Check and correct in accordance with wiring diagrams

17 Sentry GENERAL TROUBLESHOOTING GUIDE FOR SERVICEPEOPLE BURNERS FAIL TO OPERATECAUSE 1. Safety pilot out, or flame too low.2. Gas supply valve shut off.3. Electric switch open.4. Blown or defective line fuse.5. Operating or limit control contacts open or dirty.6. Defective gas valve or pressure re...

Page 18 - IF REPLACEMENT PARTS ARE NEEDED

PIPING A HEATING - COOLING SYSTEM TO A WATERBOILER AND CHILLER The chiller must be piped in parallel with the boiler. Figure belowillustrates a method of piping a heating-cooling system to awater boiler and a chiller. Hand valves (shown) or automaticvalves must be installed to prevent circulation of...