Slant/Fin S-34 Installation And Operating Instructions Manual
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Slant/Fin S-34 Installation And Operating Instructions Manual

Gas-fired cast-iron boilers for natural and l.p. propane gases
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GAS-FIRED CAST-IRON BOILERS FOR NATURAL AND L.P. PROPANE GASES
SENTRY
HOT WATER MODELS S-34 THROUGH S-150
INSTALLATION AND OPERATING INSTRUCTIONS
CONTENTS. . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . PAGE
Dimensions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 2,3
Boiler Location . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Boiler Foundation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
Chimney Requirements . . . . . . . . . . . . . . . . . . . . . . . . 4
Minimum Clearance . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Vent Piping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
Vent Damper Installation . . . . . . . . . . . . . . . . . . . . . . . 5
Gas Piping . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
Electrical Controls and Wiring. . . . . . . . . . . . . . . . . . 6-9
Boiler Water Temperature Control. . . . . . . . . . . . . 10-11
Sequence of Operation . . . . . . . . . . . . . . . . . . . . . . . 12
Water Piping at Boiler . . . . . . . . . . . . . . . . . . . . . . . . 13
Filling and Venting Water Systems. . . . . . . . . . . . . . . 13
Initial Start:
General Maintenance. . . . . . . . . . . . . . . . . . . . . . . . . 15
Water Level Check . . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Annual Inspection and Cleaning . . . . . . . . . . . . . . . . 16
Safety Check for Control Systems . . . . . . . . . . . . . . . 16
Keeping Area Clear . . . . . . . . . . . . . . . . . . . . . . . . . . 16
Troubleshooting Guide . . . . . . . . . . . . . . . . . . . . . . . . . . 17
Piping a Heating-Cooling System . . . . . . . . . . . . . . . . . . 18
Replacement Parts . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
Appendix A . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
Heating Contractor
Address
Phone Number
Printed in U.S.A. 113
Part No. 46-0602
®
This manual must be left with
owner and should be hung on or
adjacent to the boiler for reference.
READ ALL OF THE FOLLOWING WARNINGS AND
IMPORT NT
STATEMENTS BEFORE READING THE

INSTALLATION INSTRUCTIONS

WARNING
LIQUEFIED PETROLEUM (L.P.)
PROPANE GAS-FIRED BOILERS
Installation location ONLY as permitted in paragraph enti-
tled "LIQUEFIED PETROLEUM (L.P.) PROPANE GAS-
book. The above warning does not apply to NATURAL
FIRED BOILER LOCATION" on page 4 of this instruction
gas-fired boilers.
The installation must conform to the requirements of the
authority having jurisdiction or, in the absence of such
requirements, to the National Fuel Gas Code, ANSI Z223.1-
latest edition. The installation must also conform to the
additional requirements in this Slant/Fin Instruction Book.
In addition, where required by the authority having jurisdic-
tion, the installation must conform to American Society of
Mechanical Engineers Safety Code for Controls and Safety
Devices for Automatically Fired Boilers, No. CSD-1. If there
is any conflict in the above requirements, then the more
stringent requirement will apply.
This manual must be left with owner and should be hung
on or adjacent to the boiler for reference.
WARNING
This boiler, gas piping and accessories must be installed,
connected, serviced and repaired by a trained, experienced
service technician, familiar with all precautions required for
gas-fired equipment and licensed otherwise qualified, in
compliance with the authority having jurisdiction.
Boiler Model Number
Boiler Serial Number
Installation Date
PUBLICATION S-41 rev.A

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  • Page 1: Table Of Contents

    SENTRY ® This manual must be left with owner and should be hung on or HOT WATER MODELS S-34 THROUGH S-150 adjacent to the boiler for reference. INSTALLATION AND OPERATING INSTRUCTIONS READ ALL OF THE FOLLOWING WARNINGS AND IMPORT NT CONTENTS.
  • Page 2 Sentry Note: Height dimension increases by 1-3/4" when comustible floor kit is used. * Vent damper may be installed horizontally on all models with use of a vent elbow. For more information, see figure 2, page 5.

  • Page 3: Dimensions

    S-90 ⁄ " ⁄ " 37" ⁄ " ⁄ " ⁄ " Slant/Fin supplies vent dampers by S-120 ⁄ " ⁄ " 37" ⁄ " 25" ⁄ " several manufacturers. Some are smaller than the indicated “G maxi- S-150 ⁄...

  • Page 4: Chimney Requirements

    Liquefied Petroleum (L.P.) propane gas is heavier than air. TION. MINIMUM ALCOVE AND CLOSET CLEARANCE. Therefore, propane boilers, piping, valves should not be installed in locations where propane leaking from defective S-34 through equipment and piping will “pool” in a basement or other space S-150 below the leak.

  • Page 5: Vent Damper Installation

    Slant/Fin Corporation vent damper. This device is design certified by A.G.A. for use ONLY on spe- cific Slant/Fin Corp. gas boiler models. These boilers must also be equipped with a plate which states that the boiler may be used with a Slant/Fin Corp. automatic vent damper device and indicates the proper vent damper model number.

  • Page 6: Gas Piping

    Sentry GAS PIPING— Gas Flow In Piping -- cu. ft. per hr. Length Iron Pipe Size (IPS)—inches of Pipe A. Local installation codes apply. The pipe joint compound used in Feet on threads must be resistant to the action of liquefied petro- 1-1/4 1-1/2 leum gases.
  • Page 7 Sentry WIRING DIAGRAM FOR SENTRY(S) & SENTINEL(SE) BOILERS HYDROLEVEL HYDROSTAT CONTROL MODEL 3200 THERMOSTAT ECONOMY LO TEMP HI TEMP PLUG VENT DAMPER HARNESS GREEN BLACK HONEYWELL IGNITION MODULE 120V WHITE 24V(GND) NEUTRAL BLUE CIRCULATOR MV/PV BLOCKED VENT ROLL-OUT SAFETY SWITCH SWITCH (BURNER) ELECTRIC...
  • Page 8 Sentry Figure 5. Multizoning of Sentry boilers pump zoning system using R845A relay. Figure 6. Multizoning of Sentry boiler-2 zone system pump zoning system using R882A/B relays.
  • Page 9 Sentry Figure 7. Multizoning of Sentry boilers zone valve system using R8043E/F zone valves.

  • Page 10: Boiler Water Temperature Control

    Sentry BOILERS EQUIPPED WITH HYDROSTAT CONTROL SETTING THE CONTROL Dynamic Diagnostic LEDs and Test Button Display Water Temperature and Real Time Jumper Verification of Setting Adjustments. Economy Dial (OFF or LO, 1, 2, 3, Low Temperature 4, 5, HI) Limit Setting (OFF or 110°-200°F) Indicator Light Factory OFF...
  • Page 11 Sentry LED LEGEND and TEST/SETTINGS BUTTON boiler water reaches the target tempera- TEMP CTIVE Indicates that the ture, the LED illuminates and the burner Fuel Smart HydroStat control is pow- will shut down. The boiler water will con- ered and that the temperature function tinue to circulate and heat the house as is active.

  • Page 12: Sequence Of Operation

    Sentry SEQUENCE OF OPERATION FOR SENTRY BOILERS THERMOSTAT CALLS FOR HEAT HIGH LIMIT CONTACTS CLOSED? CIRCULATOR ENERGIZED NO FURTHER LOW WATER CUT-OFF ACTION CONTACTS CLOSED? VENT DAMPER RELAY ENERGIZED. VENT DAMPER MOTOR OPENS VENT DAMPER. END SWITCH CLOSES. IGNITION CONTROL ENERGIZED SPARK GENERATOR MODULE POWERED.

  • Page 13: Boiler Room Air Supply And Ventilation

    Sentry BOILER ROOM AIR SUPPLY AND VENTILATION An ample supply of air is required to obtain combustion and ventilation. ALL AIR COMES FROM OUTSIDE, directly through wall openings to the boiler or through unsealed openings around windows, doors, etc. in the whole building. When build- ings are insulated, caulked and weather stripped, now or later on, direct openings to outside may be required and should be provided.

  • Page 14: Safety Information And Lighting Instruction

    Sentry SAFETY INFORMATION FOR YOUR SAFETY READ BEFORE OPERATING WARNING: If you do not follow these instructions exactly, a fire or explosion may result causing property damage, personal injury or loss of life. A. This appliance is equipped with an ignition device which automatically lights the pilot.

  • Page 15: Care And Maintenance

    Sentry 2. Safety Shutdown Checkout a. Boiler (burner) is overfiring. CAUTION! National Fuel Gas Code ANSI Z223.1-latest edition, does NOT per- a. For proper operation the pilot should engulf the thermo- mit firing at a higher input rate than the input rate indi- couple or flame sensor as shown below.

  • Page 16: Water Level Check

    Sentry 3. Water lines: slightest leaks should be corrected. 4. Low water cutoff, for operation (see instructions fur- nished with unit). 2. WATER LEVEL CHECK DURING HEATING SEASON A. Check water pressure regularly and add water slowly to system when needed. If much water is added, venting may be necessary.

  • Page 17: Troubleshooting Guide

    GENERAL TROUBLESHOOTING GUIDE FOR SERVICEPEOPLE Sentry BURNERS FAIL TO OPERATE CAUSE REMEDY 1. Safety pilot out, or flame too low. 1. Check, clean, re-light. See instructions. 2. Gas supply valve shut off. 2. Open gas valve(s). 3. Electric switch open. 3.

  • Page 18: Piping A Heating-Cooling System

    IF REPLACEMENT PARTS ARE NEEDED parts should be identified by and ordered from Slant/Fin. When parts are needed, refer to boiler model and serial num- Relief/Safety valves must be ASME rated for the pressure and ber shown on the boiler name/rating plate.

  • Page 19: Appendix A

    Sentry APPENDIX A Removal of Existing Boiler from Common Vent System "At the time of removal of an existing boiler, the following steps shall be followed with each appliance remaining connected to the common venting system placed in operation, while the other appliances remaining connected to the common venting system are not in operation."...
  • Page 20 ©Slant/Fin Corp. 2013. Printed in the U.S.A. 113. Publication No. S-41. P/N 46-0602 SLANT/FIN CORPORATION, Greenvale, N.Y. 11548 • Phone: (516) 484-2600 FAX: (516) 484-5921 • Canada: Slant/Fin , Mississauga, Ontario LTD/LTEE www.slantfin.com...

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