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Granby B*G-3 Installation, Operation And Service Manual

  • B*G-3 Boiler
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  • Installation, Operation And Service Manual
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Granby B*G-3 Manual Online:

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Granby B*G-3 User Manual
Granby B*G-3 User Guide
Granby B*G-3 Online Manual

Text of Granby B*G-3 User Guide:

  • Granby B*G-3, 31 12.0 MAINTENANCE / SERVICE Your heating appliance is designed to be maintained and serviced only by your heating p rofessional. The following sections provide information on maintenance and service related activities. In the event a problem occurs consult your heating professional C ONDENSATION If you have condensation in your chimney, make sure that the chimney size is according to the tables in CSA B139. Insulating the flue pipe between the furnace and the chimney base can incre

  • Granby B*G-3, 22 W iring BVSO (Figure2) The BVSO is connected in series with the call for heat device (24Vac), typically a room thermostat or a zone valve end switch Caution: Disconnect the electrical power when wiring the unit. Wire the blocked vent switch in accordance with The National Electrical Code and applicable local codes. Wire the blocked vent shut off switch (BVSO) in series with the thermostat and the aquastat control (Figure 2). S ystem Test Procedure (BVSO) 1) With the power re-established, block the chimney or vent pipe downstream of the switch

  • Granby B*G-3, 5 FLUE PIPE CONNECTION GasFired boilers (C HIMNEY ONLY applications) CLEANOUTS Rear removable smoke hood cover & Combustion Front Door Opening FUEL GasFired  Natural Gas or Liquefied Petroleum Gas  LPG ELECTRICAL CANADA : 120 Volts, 60Hz,15 amps fuse or breaker U SA : 13.3 amps, circuit protection 20 amps. AIR SUPPLY CAUTION: Adequate air supply for both combustion and ventilation must be available. See page 17 for details. 3.0 Unit installation 3.1 PLACEMENT & LEVELING OF THE UNIT The boiler should be located on firm foundation in an easily accessible area that meets the previously discussed clearances

  • Granby B*G-3, 33 12.2 BURNER CLEANING NOTES Your burner manufacturer has supplied instructions for servicing and m aintenance should be performed as instructed. Riello 40 G120 Gas Burner ____________________________________ Carlin EZGas PRO Burner Burner 12.3 PERFORM COMBUSTION TEST Perform an annual combustion check on the gas burner.

  • Granby B*G-3, 19 4 . GAS SUPPLY PRESSURE • Maximum supply pressure: 14 inches W.C. • Minimum supply pressure: 5” inches W.C. WARNING: • Do not expose the combination gas valve to gas pressures in excess of 14” W.C. The valve has a safety mechanism that interrupt the flow of gas over 14” W.C. In any event higher pressure could damage the valve seat, resulting in potentially hazardous conditions. When pressure testing at higher pressures, disconnect burner from gas line before testing.

  • Granby B*G-3, 26 10.0 TECHNICAL INFORMATION • * * Honeywell control L7248 (high limit only, cool start application) 10.1 GasFired Boilers Riello Gas Burner

  • Granby B*G-3, 17 Use of cellular core PVC (ASTM F*891), cellular core CPVC or Radel ( Polyphenolsulfone) in venting systems shall be prohibited. Connecting nonmetallic vent pipe and fittings with thermal insulation shall be prohibited. Horizontal portions of the venting system shall be supported to prevent sagging by installing support every 36 inches. The horizontal runs must be sloping upwards not less than ¼ inch per foot from the boiler to the chimney connector. 7.0 FUEL SYSTEM (COMBUSTION & VENTILATION OPENINGS

  • Granby B*G-3, 16 4. P lace in operation the appliance being inspected. Follow the lighting instructions. Adjust thermostat operation so appliance will operate continuously. 5. Test for spillage at the draft regulator outlet / draft hood opening after 5 minutes of main burner operation. Use the flame of a match or candle, or smoke from a cigarette, cigar, or pipe. 6. After it has been determined that each appliance remaining connected to the common venting system properly vents when tested as outl

  • 36 G ranby Furnaces Inc. manufactures a full line of oil and gas-fired boilers in its 70,000 square feet facility. Granby products are sold across Canada and the United States through a distribution network. Our team of engineers, designers and technicians continually research and develop products to go beyond the demanding specifications of today

  • Granby B*G-3, 13 National electrical code ANSI/NFPA 70 and/or the Canadian electrical code Part 1, C SA 22.1, electrical code as applicable. • Label all wires prior to disconnection when servicing controls. Wiring errors can cause improper and dangerous operation. The connections must be made in a manner to insure that there is no crossing of the neutral with the phase, a proper ground shall be provided and all three wires shall be connected to the operating control. T ypical line voltage wiring for oil or gas burner with Honeywell L7248 boiler control and one heating zone. Note: • F

  • 23 9.1 GasFired Boilers CONSULT THE BURNER INSTRUCTION MANUAL THAT IS INCLUDED IN THE BURNER BOX. In case of differences between the instructions on the burner instruction manual and this manual, the boiler instruction manual (this manual) must be followed. The instructions in the gas burner instruction manuals are detailed mounting, wiring, adjus

  • Granby B*G-3, 15 C ondensation The B*G Series boiler is a high efficiency boiler and as a result improper venting can lead to condensing temperatures in the chimney connector and the venting system. If condensing temperatures of below 250°F NET are reached in the chimney connector then additional steps shall be taken to insure proper draft. Make sure that all joints are properly sealed with a high temperature silicone or mastic. If after sealing the joints the condition still exists then inspect the chimney for suitability. If the masonry, brick, block c

  • 18 7.1 GasFired boilers T he gas piping must be installed between the gas meter and the combination gas valve on the boiler. WARNING: • Connect from the gas supply to the burner combination gas valve inlet using new, clean black iron pipe and malleable iron fittings only. Do not use copper, brass, cast iron or galvanized pipe or

  • Granby B*G-3, Installation, Operation and Service Manual Cast Iron Boiler SERIES B*G, 3 sections illustration INSTALLATIONS MUST MEET ALL LOCAL AND FEDERAL CODES THAT MAY DIFFER FROM THIS MANUAL THE FOLLOWING PAGES INCLUDES WARNINGS, INSTALLATION

  • Granby B*G-3, 35 Part List 1 G*C FRONT SECTION 60 GC PNA - POCKET FOR SENSING BULBS 2 G*C INTERMEDIATE SECTION 67 TAPPING WITH AIR RELIEF VALVE 3 G*C REAR SECTION 68 REAR CASING 4 NIPPLE 83 SPECIAL PIN FOR CASING ASSEMBLY 5 STAYBOLTS 86 FIBRE-GLASS ROPE DIA. 10 6 BODY INSULATION 87 HINGE PIN 9 FRONT DOOR (MONOBLOCK) 88a HINGE - LEFT HAND SIDE 11 FRONT INSULATION 88b HINGE - RIGHT HAND SIDE 15 RUBBER GASKET 89 OUTLET FOR PRESSURE MEASUREMENT 19 REAR INSULATION A SETSCREW M10 x 30 20 SIGHTGLASS FRAME B WASHER A10.5 21 SIGHTGLASS C NUT M10 22a SIGHTGLASS FRAME INSULATION D

  • Granby B*G-3, 24 • R IELLO GAS BURNERS o Natural Gas Maximum CO2 is 10% o Propane Gas Maximum CO2 is 12% o Maximum Air free PPM reading of CO is 200. o If any of these readings exceed the values above, adjust the air gate to increase the air intake to the burner. • CARLIN GAS BURNERS o Natural Gas Maximum CO2 is 10.4% o Propane Gas Maximum CO2 is 11.8% o Maximum Air free PPM reading of CO is 50. o If any of these readings exceed the values above, adjust the air gate to increase the air intake to the burner. AFTER PLACING THE BOILER IN OPERATION, THE IGNITION SYSTEM MUST BE TESTED. THE METHOD OF TESTING IS AS FOLLOWS: • Pl

  • Granby B*G-3, 11 F igure 3 A typical installation with domestic hot water supplied by an indirect heater and with no by-pass loop installed. Figure 4 A typical installation with domestic hot water supplied by an indirect heater a nd with a by-pass loop installed.

  • Granby B*G-3, 3 1.0 IMPORTANT SAFETY ADVICE Please read and understand this manual before installing, operating or s ervicing the furnace. To ensure you have a clear understanding of the operating procedures of the appliance please take the time to read section IMPORTANT SAFETY ADVICE of this manual. THE INSTALLATION OF YOUR GAS-FIRED BOILER MUST CONFORM TO THE REQUIREMENT OF THE AUTHORITY HAVING JURISDICTION OR IN THE ABSENCE OF SUCH REQUIREMENTS, TO THE NATIONAL FUEL GAS CODE ANDSI Z223.1/NFPA 54 AND/OR NAT

  • Granby B*G-3, 12 P IPING INSTRUCTIONS SPECIFIC TO GASFIRED BOILERS • A hot water boiler installed above radiation level or as required by the authority having jurisdiction, must be provided with a low water cut off device either as part of the boiler or at the time of boiler installation. • The boiler shall be installed in such a way that the gas ignition system components are protected from water (dripping, spraying, etc.) during appliance operation and service (circulator replacement, condensate trap, control replacement, etc.). • The boiler,

  • Granby B*G-3, 2 TABLE OF CONTENTS B *C - Gas 1.0 IMPORTANT SAFETY ADVICE 3 2.0 PRODUCT INFORMATION 4 3.0 UNIT INSTALLATION 5 3.1 PLACEMENT & LEVELING OF THE UNIT 5 3.2 JACKET ASSEMBLY & CONTROL INSTALLATION 5 4.0 PIPING 9 5.0 ELECTRIC WIRING 12 6.0 CHIMNEY INFORMATION 14 7.0 FUEL SYSTEM 17 7.1GAS-FIRED BOILERS 17 8.0 ACCESSORY INSTALLATION 21 9.0 BURNER INSTALLATION & SETTING 22 9.1 GAS-FIRED BOILERS 23 9.2 GAS-FIRED BOILERS LIGHTING INSTRUCTIONS 25 10.0 TECHNICAL INFORMATION 26

  • 21 8 .0 ACCESSORY INSTALLATION BLOCKED VENT SWITCH (BVSO) FOR CANADIAN APPLICATION ONLY Gas-fired appliances installed in Canada require a blocked vent switch system when installed on a chimney. A safety switch is included with the boiler to perform this function. It is the installer’s responsibility to install the switch in accordance with t

  • Granby B*G-3, 20 • If the gas supply pressure can exceed 14 inches of water column at any time, you must install a lockup type gas pressure regulator in the gas supply piping, ahead of the main manual gas valve on the burner. • The boiler and its gas connections must be leak tested before placing the boiler in operation. • Enough combustion air should be provided to the gasfired boiler in accordance with the section “Air for combustion and ventilation” of the National Fuel Gas Code ANSI Z223.1/NFPA 54 or clause 8,2, 8,3 or 8.4 of Natural gas and Propane installation code CAN/CSA B149.1, or applicable provisions of the local buil

  • Granby B*G-3, 8 STEP 6 CONTROL SENSOR ATTACHMENT Prior to jacket top and front panel installation the control sensor must be inserted into the brass well located on the top of the boiler and secured by a clip. Feed the sensor through the hole on the front of the right side panel from the outside. Penetrate the block insulation to insert the sensor. The sensor must be fully inserted to the bottom of the well. STEP 7 TOP AND FRONT PANEL ATTACHMENT Affix the top panel by placing the holes located on the underside of the panel over the jacket a ffixing pins. Press down on the top panel and it will snap in place. Affix the lower front panel

  • Granby B*G-3, 14 6 .0 CHIMNEY INFORMATION Natural Draft Applications CAUTION: Gas fired units must always be connected to flues with proper draft. Specific guidelines should be followed to prevent the occurrence of the following conditions: • Reverse flow of flue gas during or after burner shutdown. • Positive outlet draft conditions. • Condensation of flue gasses Chimney Connection To insure safe and efficient boiler operation flue gasses must be released through a clean, p roperly sized chimney with adequate draft that meets all local codes and regulations and be in accordance with CSA B149.1 or NFPA 54 whichever applicable. Always inspect and clean the chimney to insur

  • Granby B*G-3, 29 • P lace this manual, the control manual and the burner manual along with related consumer information in an easily accessible location. Installers should make the consumer aware of the content and location of this information. 11.2 Honeywell control L7248 - Adjusting Settings - To discourage unauthorized changing of Aquastat settings, a procedure to enter the ADJUSTMENT mode is required. - To enter the ADJUSTMENT mode, press the UP, DOWN and I buttons simultaneously for three seconds. - Press the I button until the feature requiring adjustment is displayed then press the UP and/or DOWN buttons to move the set point

  • Granby B*G-3, 28 GRANBY B*G CAST IRON SERIES Appliance Model No. de section Length (inches) Shipping weight (lbs) Water Content (gal.) Supply Outlet (inches) Return Outlet (inches) B*G – E6-0085-** 3 18-7/8" 370 5.5 1-1/4" 1-1/4" B*G – E7-0121-** 4 22-1/2" 437 6.9 1-1/4" 1-1/4" B*G –E7-0152-** 5 26-3/4" 503 8.2 1-1/4" 1-1/4" B*G – E7-0174-** 6 31-1/8" 569 9.5 1-1/4" 1-1/4" B*G – E8-0194-** 7 35-1/2" 639 10.8 1-1/4" 1-1/4"

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