Instruction/ maintenance manual of the product Gas-fired Boiler UTICA BOILERS
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INST INST INST INST INST ALLA ALLA ALLA ALLA ALLA TION MANU TION MANU TION MANU TION MANU TION MANU AL AL AL AL AL AND OPERA AND OPERA AND OPERA AND OPERA AND OPERA TING INSTR TING INSTR TING INSTR TING INSTR TING INSTR UCTIONS UCTIONS UCTIONS UCTIONS UCTIONS MGB MGB MGB MGB MGB GAS FIRED BOILERS FOR FORCED HOT W A TER Utica Boilers, • P .
T T T T T ABLE OF CONTENTS ABLE OF CONTENTS ABLE OF CONTENTS ABLE OF CONTENTS ABLE OF CONTENTS Safety Symbols & Warnings ........................................................................ Page 2 Installation Procedure .......................
IMPOR IMPOR IMPOR IMPOR IMPOR T T T T T ANT! ANT! ANT! ANT! ANT! READ ALL INSTRUCTIONS BEFORE INSTALLING. WARNING: WARNING: WARNING: WARNING: WARNING: 1. Keep boiler area clear and free from combustible materials, gasoline and other flammable vapors and liquids.
INST INST INST INST INST ALLA ALLA ALLA ALLA ALLA TION PR TION PR TION PR TION PR TION PR OCEDURE OCEDURE OCEDURE OCEDURE OCEDURE WARNING: Improper installation, adjustment, alteration, service or maintenance can cause injury or property damage.
PAGE 4 COMB COMB COMB COMB COMB USTION USTION USTION USTION USTION AIR REQ AIR REQ AIR REQ AIR REQ AIR REQ UIREMENTS UIREMENTS UIREMENTS UIREMENTS UIREMENTS (MINIMUM SQUARE INCHES OPENING) * * * * * UNCONFINED AREA ** ** ** ** ** CONFINED AREA OUTSIDE INSIDE OUTSIDE COMBUSTION AIR MODEL COMBUSTION COMBUSTION VERTICAL HORIZONTAL NUMBER AIR 1 SQ.
PAGE 5 construction, air for combustion and ventilation must be obtained from outdoors or from spaces freely communicating with the outdoors. A permanent opening or openings having a total free area of not less than 1 square inch per 5,000 BTU per hour of total input rating of all appliances shall be provided.
FIGURE 3 FIGURE 4 shall be permitted where the equipment has clearances of at least 1 inch from the sides, 1 inch from the back, and 6 inches from the front of the boiler.
PAGE 7 FIGURE 7 FIGURE 6 BYPASS PIPING MIXING VALVE PIPING 3. Hot water boilers installed above radiation level must be provided with a low water cut- off device. 4. When a boiler is connected to a heating system that utilizes multiple zoned circulators, each circulator must be supplied with a flow control valve to prevent gravity circulation.
PAGE 8 7. Installation using circulators is shown in figure 9 below. 8. Installation using zone valves is shown in figure 10 on page 9. 9. For further piping information refer to the I=B=R Installation and Piping Guide.
PAGE 9 VENT INST VENT INST VENT INST VENT INST VENT INST ALLA ALLA ALLA ALLA ALLA TION TION TION TION TION WARNING: WARNING: WARNING: WARNING: WARNING: This boiler shall not be connected to any portion of a mechanical draft system operating under positive pressure.
VENT SY VENT SY VENT SY VENT SY VENT SY STEM MODIFICA STEM MODIFICA STEM MODIFICA STEM MODIFICA STEM MODIFICA TION TION TION TION TION When an existing boiler is removed from a common venting system, the common venting system is likely to be too large for the proper venting of the appliances remained connected to it.
VENT D VENT D VENT D VENT D VENT D AMPER INST AMPER INST AMPER INST AMPER INST AMPER INST ALLA ALLA ALLA ALLA ALLA TION TION TION TION TION AND INSTR AND INSTR AND INSTR AND INSTR AND INSTR UCTIONS UCTIONS UCTIONS UCTIONS UCTIONS INSTALLATION INSTALLATION INSTALLATION INSTALLATION INSTALLATION NOTE: Refer to Figure 11for steps 1 - 7.
CONNECTING GAS SERVICE CONNECTING GAS SERVICE CONNECTING GAS SERVICE CONNECTING GAS SERVICE CONNECTING GAS SERVICE 1. Connect gas service from meter to control assembly in accordance with ANSI Z223.1 and local codes or utility. A ground joint union should be installed for easy removal of gas control for servicing.
LIGHTING INSTRUCTIONS LIGHTING INSTRUCTIONS LIGHTING INSTRUCTIONS LIGHTING INSTRUCTIONS LIGHTING INSTRUCTIONS WARNING: WARNING: WARNING: WARNING: WARNING: IF YOU DO NOT FOLLOW THESE INSTRUCTIONS EXACTLY, A FIRE OR EXPLOSION MAY RESULT CAUSING PROPERTY DAMAGE, PERSONAL INJURY OR LOSS OF LIFE.
FIGURE 14 PAGE 14 LIGHTING PROCEDURE FOR BOILER WITH LIGHTING PROCEDURE FOR BOILER WITH LIGHTING PROCEDURE FOR BOILER WITH LIGHTING PROCEDURE FOR BOILER WITH LIGHTING PROCEDURE FOR BOILER WITH INTERMITTENT PIL INTERMITTENT PIL INTERMITTENT PIL INTERMITTENT PIL INTERMITTENT PIL O O O O O T SY T SY T SY T SY T SY STEMS STEMS STEMS STEMS STEMS .
LIGHTING PROCEDURE FOR BOILER LIGHTING PROCEDURE FOR BOILER LIGHTING PROCEDURE FOR BOILER LIGHTING PROCEDURE FOR BOILER LIGHTING PROCEDURE FOR BOILER WITH CONTINUOUS PIL WITH CONTINUOUS PIL WITH CONTI.
9. Push in gas control knob or reset button if so equipped, all the way in and hold. Immediately light the pilot with a match. Continue to hold the gas control knob or reset button in for about 1 minute after the pilot is lit. Release knob or button, and it will pop up back up.
GENERAL INSTRUCTIONS GENERAL INSTRUCTIONS GENERAL INSTRUCTIONS GENERAL INSTRUCTIONS GENERAL INSTRUCTIONS Before seasonal start-up, have a competent service agency check the boiler for soot and scale in the flues, clean the burners and check the gas input rate to maintain high operating efficiency.
FIGURE 19 FIGURE 20 PAGE 18 the mirror positioned above the burners, the flue gas passageways can be checked for soot or scale. The following procedure should be followed to clean the flue gas passageways: 1.
The burners and pilot should be checked for signs of corrosion, rust or scale buildup. The area around the boiler must be kept clear and free of combustible materials, gasoline and other flammable vapors and liquids. The free flow of combustion and ventilating air to the boiler and boiler room must not be restricted or blocked.
PAGE 20 CHECK SAFETY CONTROL CIRCUIT, after burner adjustments are made, for satisfactory operation. 1. Pilot: With main burner operating, turn the pilot gas adjusting screw clockwise until pilot gas is turned off. See figures 14, 15, & 16 on pages 14 & 15.
MGB SERIES REPLA MGB SERIES REPLA MGB SERIES REPLA MGB SERIES REPLA MGB SERIES REPLA CEMENT P CEMENT P CEMENT P CEMENT P CEMENT P AR AR AR AR AR TS - PIL TS - PIL TS - PIL TS - PIL TS - PIL O O O O O TS TS TS TS TS FIGURE 25 PAGE 21 1 1520001 THERMOCOUPLE Q309A 1 2 HW-009.
MGB SERIES REPLA MGB SERIES REPLA MGB SERIES REPLA MGB SERIES REPLA MGB SERIES REPLA CEMENT P CEMENT P CEMENT P CEMENT P CEMENT P AR AR AR AR AR TS - B TS - B TS - B TS - B TS - B ASE ASE ASE ASE ASE FIGURE 26 PAGE 22 1 3352401 BURNER TUBE 1.
MGB SERIES REPLA MGB SERIES REPLA MGB SERIES REPLA MGB SERIES REPLA MGB SERIES REPLA CEMENT P CEMENT P CEMENT P CEMENT P CEMENT P AR AR AR AR AR TS - J TS - J TS - J TS - J TS - J A A A A A CKETS CKET.
MGB SERIES REPLA MGB SERIES REPLA MGB SERIES REPLA MGB SERIES REPLA MGB SERIES REPLA CEMENT P CEMENT P CEMENT P CEMENT P CEMENT P AR AR AR AR AR TS TS TS TS TS HEA HEA HEA HEA HEA T EX T EX T EX T EX T EX CHANGER CHANGER CHANGER CHANGER CHANGER FIGURE 28 PAGE 24 ITEM NO P /N DESCRIPTION QTY.
MGB SERIES REPLA MGB SERIES REPLA MGB SERIES REPLA MGB SERIES REPLA MGB SERIES REPLA CEMENT P CEMENT P CEMENT P CEMENT P CEMENT P AR AR AR AR AR TS TS TS TS TS PIPING & CONTROLS PIPING & CONTROLS PIPING & CONTROLS PIPING & CONTROLS PIPING & CONTROLS FIGURE 29 PAGE 25 ITEM NO P/N DESCRIPTION QTY.
§ § § ** † ∆ ∆ ∆ ∆ ∆ Natural Propane Boiler A.G.A. Heating I=B=R NetRating No. Recommended Gas Orifice Water No. Input Capacity NetOutput S q . F t . H W of Air Cushion Orifice Drill Content Btu/Hr. Btu/Hr. Btu/Hr @ 1 70 o Burners Tank Drill Size Size (Gals.
* Pump size Boiler Natural Dimensions Supply & No. Ga s Return Inlet A B C D E F Tappings MGB 50 1/2" 11.1/8" 5.1/2" 4" 30.3/4" 36.1/4" 6" 1.1/4" MGB 75 1/2" 15 7.1/2" 5" 30.3/4" 37.3/4" 6" 1.
An important point after buying a device UTICA BOILERS Gas-fired Boiler (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought UTICA BOILERS Gas-fired Boiler yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data UTICA BOILERS Gas-fired Boiler - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, UTICA BOILERS Gas-fired Boiler you will learn all the available features of the product, as well as information on its operation. The information that you get UTICA BOILERS Gas-fired Boiler will certainly help you make a decision on the purchase.
If you already are a holder of UTICA BOILERS Gas-fired Boiler, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime UTICA BOILERS Gas-fired Boiler.
However, one of the most important roles played by the user manual is to help in solving problems with UTICA BOILERS Gas-fired Boiler. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device UTICA BOILERS Gas-fired Boiler along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
