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QHT BIASI B10 Series B3-B9 Installation manual

1. 3 Insure that boiler is installed with approved burner and that installation conforms to all codes and ordinances 4 This warranty does not apply to boilers which are subject to misuse abuse neglect alteration accident excessive temperature excessive pressure or corrosive water or atmosphere 5 Owner will be responsible for return of faulty components to BIASI BOILER WARRANTY REGISTRATION IMPORTANT Registration required To gain complete warranty protection fill in and mail this card immediately Portsmouth NH freight pre paid QHT and Biasi will not be responsible for 1 Components that are part of the heating system but were not manufactured by Biasi or QHT as part of the boiler 2 The workmanship of the installers of VEGA B 10 boilers Furthermore this warranty does not assume any liability for unsatisfactory performance caused by improper installation Any costs for labor to remove or replace the faulty component Improper burner application or adjustments control settings care or maintenance Any damage associated with corrosion or leakage due to the use of non barrier plastic pipe in the heating system pue o THIS WARRANTY DOES NOT EXTEND TO ANYONE EXCEPT THE FIRST PURCHASER AT RETAIL AND ONLY WHEN THE BOILER IS IN THE ORIGINAL INSTALLATION SITE IMPLIED WARRANTIES OF FITNESS FOR A PARTICULAR PURPOSE AND MERCHANTABILITY SHALL BE LIMITED TO THE DURATION OF THE EXPRESSED WARRANTY BIASI AND QHT EX
2. H LIM AV 14a NIHOLIMS 3NOZ UNOS EJ k ka 1 AMV Cv DI E D OTI ALIXOIRId MHA H LIA SNISIA TOtLLNOO FP0S 3S PINTO HO O T IHIzI RIELLO OIL BURNER AZ 4P CONTROL WIRING WITH DHW PRIORITY CHASSIS GROUND RIELLO PRIMARY L 4006A limit set to 180 with a 30 F diff ON OFF SWITCH CH o D o c Main and Extra End Switch TsTAT 1 VALVE 1 TsTAT2 VALVE 2 TSTAT 3 E FOUR ZONE VALVE CONTROL LL VALVE 3 TSTAT 4 ON WITH OPTIONAL PRIORITY gs D POWER priorit ZONE 1 ZONE 1 1234 1234 N DN GN ON OSS DHW ES E LO WATER CUTOFF OPTIONAL CHECK LOCAL CODES Zone Valve FIRE O MATIC L1 HOT 120 VAC 15 AMP Breaker L2 NEUTRAL NOTE All wiring must be done in accordance with applicable state local and national codes Use only copper conductors SI0jonpuoo Joddoo Aquo sr Sopoo euoreu pue jesoj o1e1s o qeor dd qr oouepioooe ur euop eq ISNU SUTIIM TV ALON Jayealg dl V SL TWYHLNAN Z1 OVA Ocl LOH 11 A OILVIN 7 O 38d SAdOO TVOO 11O3HO9 IVNOI LdO ge eben AV I38 ONIHOLIMS rimja dJJOLNO H31VM OT1 Foren HOLIMS J3O NO c0 00 lt 0rF THGOW TOX LNOO W AINAN NITAVO e E ELI yoelg SHUM U99J5 LIXOINd MHA H LIA DNIWIM TOULINOD TOSUS WHNAN
3. steel and be assembled with a minimum of three 3 sheet metal screws in each joint In some one and two story houses a barometric draft control isn t required as the B 10 is designed to be pressure fired However in high draft situations which exceed the flue gas resistance through the boiler a barometric draft control is recommended The over fire draft should be positive and between 0 and 06 inches of water column The draft at the breech should be enough to overcome the resistance through the boiler 7 1 Common Exhaust Venting Cont Common vent exhaust If this boiler is replacing one that was part of a common venting system it is likely that the vent is to large to vent the appliances still attached to it To prevent this at the time of removal the following steps shall be followed with each appliance re maining connected to the common venting system Place each appliance in opera tion while the other appliances remaining connected to the common venting system are not in operation 1 Seal any unused openings in the common venting system 2 Visually inspect the venting system for proper size and horizontal pitch and deter mine there is no blockage or restriction leakage corrosion and other deficiencies which could cause an unsafe condition Page 15 7 1 Common Exhaust Venting Cont 3 Insofar as practical close all building doors and windows and all doors between the space in which the appliance remaining connected to t
4. z E YOA S CO VIO x IT G O Q gt Ge TI3MASNOH ALIXOINd MHA HITM ONTHIM TOULINOD COSAS VC NS ASIMLVAH Page 30 GWRB RIELLO GAS BURNER AR861 211 CONTROL WIRING WITH DHW PRIORITY PRIMARY CONTROL LG Ground on Riello G Burner Chassis N L vl AR861 2I V2 DOUBLE RELAY priority T STAT To 24V gas valve 1 IN 22 V L 4006A limit set to 180 with a 30 F LO WATER CUTOFF diff OPTIONAL CHECK LOCAL CODES FIRE O MATIC ON OFF L1 HOT SWITCH 120 VAC 15 AMP Breaker L2 NEUTRAL NOTE All wiring must be done in accordance with applicable state local and national codes Use only copper conductors Page 31 12 Commissioning Before a gas boiler may be put into operation and tested it s gas connection must be leak tested After installation of oil gas fired boiler operation and performance tests shall be conducted to make certain that the burner is operating in an acceptable manner and that all safety controls and devices function properly It is critical that the high limit low water cutoff and burner cad cell relay be checked for normal operation before leaving the job CAUTION Label all wires prior to disconnection when servicing controls Wiring errors can Cause improper and dangerous operation 13 Maintenance The Biasi boiler system should be serviced once a year Inspect the boiler and
5. 5 of COs or 6 5 to 3 8 of O gt To ensure proper burner setup gauges should be used to check things such as the pump pressure CO levels etc Gas Checking the electrode orifice size and flame rod settings against manufacturer s specs to insure proper operation Installing properly sized gas piping according to BTU input required and length of gas line run Making sure there is proper manifold pressure before and after the gas valve using a calibrated manometer Checking draft at the breeching to insure it is adequate to overcome flue gas resistance 02 to 04 in w c Setting the air band properly with well maintained instruments A good target is 9 596 to 10 5 of CO2 or 5 to 2 5 of Os for natural gas or 10 096 to 12 0 of CO2 or 5 to 2 5 of O2 for LP gas TRIM INSULATION IN I BOILER DOOR OPENING TO 4 25 FOR BECKETT AFG BLAST TUBE S A Z P s 2 2 N J NX x y x N N FO N P SA p 72 NON Ko Ly ALY Page 18 8 1 Oil Burner Setup This page is only for boilers using an oil burner If a gas burner is being used please refer to page 19 for the proper setup of the burner and gas lines BURNER MANUFACTURER Beckett NX Boiler Model B3 B4 B5 B6 FrigRate 055 090 100 120 insertion Deph 3 50 600 6 00 6 00 BURNER MANUFACTURER Beckett AR
6. its cast iron boiler and casing are free from defects in material and workmanship for one year from the date of installation If the boiler is found to be defective within this period QHT will replace the boiler block or casing LIFETIME WARRANTY WARRANTY FOR THE CAST IRON BOILER BLOCKS OF THE B10 SERIES RESIDENTIAL BOILERS Biasi warrants that the cast iron sections and nipples of the BIASI B10 boilers are free from defects in material and workmanship for the lifetime of the original single family home installation If the B10 boiler block is then found to be defective QHT and Biasi will replace the original cast iron boiler block These warranties are subject to the condition that a heating contractor whose principal occupation is the sale and installation of heating equipment must have installed the boiler PARTS WHICH ARE COVERED consists of all materials supplied by Biasi identified by QHT s part numbers in its literature Other parts supplied in the casing trim kit or in the burner pack carry their own warranty and each manufacturer has responsibility for its own products NOTE ANY PART WHICH IS REPLACED UNDER WARRANTY CARRIES ONLY THE UNEXPIRED PORTION OF THE ORIGINAL WARRANTY OWNER RESPONSIBILITIES 1 Provide for proper installation which includes pressure relief and pressure reducing valves and high limit safety controls on closed systems 2 Provide qualified periodic service to prolong proper operation and service
7. make sure it is operating normally i e temperature and pressure Inspect the Pressure Relief Valve and manually set it off three times to ensure it is operating normally and not leaking If a Low Water Cut Off is installed follow the manufactures suggested maintenance and test procedures Adjust room thermostat so there is a call for heat and test boiler high limit for proper operation Turn boiler safety switch off Open lower swing door and remove upper clean out plate Brush upper passages first and then clean combustion chamber of any debris with brush and vacuum Remove smoke pipe and clean out debris from cleaning or soot build up Inspect smoke pipe for any corrosion before reinstalling Replace if necessary 10 Consult the burner manufacturers manual for annual maintenance of the burner 11 Remove all combustible materials from around boiler and ensure the area is free of debris so the burner has adequate intake air supply Notice Verify proper operation after servicing Page 32 Installer Notes System Checkout Boiler Model No Serial No Original Purchaser Installer Type of Oil Burner Burner Serial No Burner Performance Tests GROSS STACK TEMPERATURE ROOM TEMPERATURE AMBIENT NET STACK TEMPERATURE COMMENTS Page 33 Page 34 Page 35 Warrantyfor BIASI B10 Residential Cast Iron Water Boilers FIRST YEAR WARRANTY FOR B10 SERIES RESIDENTIAL HOT WATER BOILERS QHT warrants that
8. 48U instead of running wire 1 to the 4006A Run wire 2 to the L2 terminal on the 7248U instead of connecting to wire 4 Run wire 4 to the B2 terminal on the 7248U instead of connecting to wire 2 Run wire 5 to the B1 terminal on the 7248U instead of connecting to the isolated end switch Lastly run low voltage wiring from the TT terminals on the 7248U to the isolated end switch Page 24 C E D C pe co O kam ewna ewns V RIELLO OIL BURNER CS HEATMANAGER 7248U CONTROL WIRING RIELLO PRIMARY a BECKETT COLD START HEATMANAGER qaq MOTI3A LNMOH8 LA3LIHM f Page 25 SENSOR ON OFF SWITCH e LO WATER CUTOFF OPTIONAL CHECK LOCAL CODES FIRE O MATIC L1 HOT CN 15 AMP Breaker L2 NEUTRAL NOTE All wiring must be done in accordance with applicable state local and national codes Use only copper conductors 41039npuoo 1 9ddoo Kquo sr S9poo euorjeu pue e o 9383S Jq dde YIM oouep roooe ur 9uop 3q jsnui SULIT UN ALON Jexyee4g dV CL eed OVA OcL HOLIMS OI LV O 201 IVSIR3N ZI S3GOO 1VW9071 MOSHO TVNOILdO up d AAOLND HailVvM Ol 3 OE UM M 081 0 ee uu Q V900r 1 P P p e3dliNnr dV 3Sn3 y INOZ JNO H 3NOZ C z anoz ano AlldOldd WNOILdO
9. 8 in place and secure with self tapping screws provided Fasten the washers and hex nuts to the ends of the tie rods to hold the jacket in place Set the top panel 27 in place and secure with two screws in the back of the panel With the jacket firmly secured place front panel 37 in position on the tabs on the side panels and press firmly to snap spring connectors in place NOTE Do not attach any electrical wiring or electrical conduit or boiler piping to the top panel 27 Note For replacement parts contact your local Biasi Wholesaler Boiler Jacket Assembly 25 RH Side Jacket Panel 26 Rear Jacket Panel 2 Top Jacket Panel 28 Lower Front Jacket Panel 29 Top amp Side Insulation 30 Front Panel Pin Clips 31 Self Tapping Screws Qty 2 32 Jacket Mounting Nut Qty 8 33 Jacket Mounting Washer Qty8 34 Front Panel Mounting Pins 35 Long Jacket Spacer Qty 4 36 Short Jacket Spacer Qty 4 3 Front Jacket Panel 38 LH Side Jacket Panel Supplied with attached insulation 11 Wiring The electricity to the boiler shall come from a dedicated breaker in the electric service box A service switch should be mounted on the side of the boiler so the burner technician can service the burner and controls The electrical wiring should be routed so as not to interfere with normal servicing of the boiler Wiring done in the field between devices not attached to boiler shall conform with the temperature limitations for t
10. B10 SERIES BOILER B3 B9 Boiler Manual And Installation Instructions for Atmospheric Venting Please Read Instructions Carefully Save for Future Reference WARNING If the information in this manual is not followed exactly a fire or explosion may result causing property damage personal injury or loss of life DANGER WHAT TO DO IF YOU SMELL GAS Do not try to light any appliance Do not touch any electric switch do not use any phone in your building Immediately call your gas supplier from a neighbors phone Follow the gas supplier s instructions lf you can not reach your gas supplier call the fire department Installation and service must be performed by a qualified installer service agency or the gas supplier Manufactured by Biasi S p A Verona Italy S Ka e Fresch ES gt E Distributed By QHT QUINCY HYDRONIC TECHNOLOGIES INC 80 ROCHESTER AVE SUITE 12 PORTSMOUTH NH 03801 PHONE 603 334 6400 FAX 603 334 6401 Y lt ra Se e Page 1 HEV H Dear Customer Thank you for buying a QHT BIASI B10 Series Boiler The QHT BIASI B10 Series Boiler is a cast iron oil or gas fired hot water boiler using the famous BIASI B10 3 pass design The boiler is light compact simple rugged and engineered for maximum home heating efficiency We realize that it is not possible to answer all questions about the VEGA B10 series boiler system in this manual Reading this installation manua
11. E TO NI ITsIVO e mp A 3 0 yim 084 0 16S llul V9007 1 9 IN EENES ERIE BECKETT NO AFIT OIL BURNER ARM 4P CONTROL WIRING WITH DHW PRIORITY Honeywell burner control model 7184 p ewen ower L 4006A limit set to 180 with a 30 F diff ON OFF SWITCH oe LO WATER CUTOFF OPTIONAL CHECK LOCAL CODES ADO HHT BIRININ Priority Zone 2 Zone3 Zone 4 se LULL control w priorit DS E E EZ 24 VAC Q 1 VA HHF 1po va lt lt FIRE O MATIC L1 HOT L2 NEUTRAL NOTE All wiring must be done In accordance with applicable state local and national codes Use only copper conductors CM 15 AMP Breaker Page 29 SI0jonpuoo Joddoo Aquo sr Sopoo euoneu pue e2o oje1s o qeoir dde YIM oouepuoooe ur DUOP 9q 1snui JUNM V 7 NON Joyeeig Ai SL EIE V w ma irs HOLIMS LOH 11 J4O NO OIL VM O 29017 S3GOO 1V9O1 23H9 IVNOI LdO HIP d 0E UM AAOLND YALVM O1 3NOZ qu Z INOZ R INOZ d YaMOd qu V US 1 PER G gt IT P A 5 5553 sss o pem em Tm fedan foe a III sumo PEGE N I TT KHP ALIMOldd TVNOILdO HLIM AV 1384 ONIHOLIMS 3NOZ SASHHL AS E uoz z uoz uoz ae ee
12. II Tr Boiler Model B4 B5 B6 B7 n 555 not listed by ULC and may 1 1 5 Firing Fate ES EE not be installed on Biasi insertion Depth E Head Poston 3 4 5 6 j BURNER MANUFACTURER Beckett AFG insertion Depth 275 275 60 35 35 Head Type Eric 8E i a TEE BURNER MANUFACTURER Heat Wise Pioneer Boiler Model B3 j B4 B5 B6 B7 B8 B9 FrngRae os 090 10 125 15 18 21 _AirSettings 0 j 95 1465 6 Jr u 6 1u DDUmmFaNedd ll BURNER MANUFACTURER Riello F 40 Series P BolerModl B3 B4 B5 B6 B B B9 CSpyhum w J w w w w B B Pump Pressure Turbulator BEE BEE EES 8 2 Gas Burner Setup This page is only for boilers using a gas burner If an oil burner is being used please refer to page 18 for the proper setup of the burner Riello Natural Gas Propane Boiler Model Burner Model Input Man Pres Head Air Man Pres Head Air MBH W C Setting Gate W C Setting Gate Sa G L CO S j SC Es a Heat Natural Gas Propane Wise Boiler Burner Input Pres Head m Head Orifice Model Model MBH C Setting a Setting a s i EE SE OS 9 1 971 1 7 1 s s m 39 39 mm 25 3 3 6 ma 26 1 5 6 ma o3 sz 2 C 3 35 pee T 358 pe 39 39 O3 39 13 Tes Dese 37 1 3 1 e ese Note These burners may not be used on Biasi equipment in Canada Note Co
13. PRESSLY DISCLAIM AND EXCLUDE ANY LIABILITY FOR CONSEQUENTIAL OR INCIDENTAL DAMAGES FOR BREACH OF ANY EXPRESSED OR IMPLIED WARRANTY THIS WARRANTY GIVES YOU SPECIFIC LEGAL RIGHTS AND YOU MAY HAVE OTHER RIGHTS THAT VARY FROM STATE TO STATE For prompt warranty service notify the installer who in turn will notify the distributor from whom he purchased the boiler If this does not result in corrective action contact Biasi through Quincy Hydronic Technologies Address Below with details in support of the warranty claim All claims must be processed through proper trade channels Contact with Biasi directly is not recommended for rapid claim settlement Quincy Hydronic Technologies 80 Rochester Ave Suite 12 Portsmouth NH 03801 Tel 603 334 6400 a NAME oe QHT Inc CITY STATE____ZIP BOILER SERIAL NO DATE OF INSTALL 80 NAME OF INSTALL CO STREET Portsmouth NH 03801 EI STATE _ ZIP E B10 BOILER SIZE EX 4 SECTION SILVER RATINGS LABEL SERIAL HOW DID YOU HEAR ABOUT BIASI LIDEALER INSTALLER CJ WEBSITE U FRIEND NEIGHBOR LIOTHER Item B10 C REV G
14. Sight Hole Boiler Door Hinge 4 pieces Hinge Pin Qty 6 Boiler Body Hinge Bolts Qty 2 Door Hinge Mounting Bolts Qty 2 6 inch Boiler Breeching Upper Front Fixed Door Page 8 3 Boiler Location The following are the minimum clearance to construction or combustible materials 9 from the top sides and rear of the boiler 18 from the flue pipe in any direction 24 from the front of the boiler DANGER The boiler must be located on a non combustible floor A smooth level concrete floor is recommended Locate the boiler as close as possible to the chimney If boiler is installed on combustible flooring consult local authorities for proper method of covering floor The boiler must not be installed on carpeting Caution Do not store or use flammable materials chemicals or flammable liquids especially gasoline in the vicinity of this heating appliance If the boiler is to be installed in a direct vent configuration please refer to the B10 Direct Vent Addendum supplied with the Direct Vent Kit PROVISIONS FOR COMBUSTION AIR AND VENTILATION AIR MUST BE IN ACCORDANCE WITH SECTION 5 3 AIR FOR COMBUSTION AND VENTILATION OF THE NATIONAL FUEL GAS CODE ANSI 2223 1 OR APPLICABLE PROVISIONS OF THE LOCAL BUILDING CODES DO NOT INSTALL THE BOILER UNTIL PROPER COMBUSTION AIR HAS BEEN ARRANGED WARNING Boiler is certified as an indoor appliance Do not install boiler outdoors or locate where it will
15. be exposed to freezing temperatures Page 9 4 Installation of Boiler Trim Components Trim Kit Components 1 Honeywell L4006A or 7248U 1 4 X Y Bushing aquastat 2 9 4 Plugs 1 Combo pressure temp gauge 1 3 4 90 Elbow 1 3 4 X 3 Nipple 1 Immersion well 1 30 PSI pressure relief valve 1 Double acting barometric 1 20 Boiler drain damper with manual reset spill 1 Cera fiber Pad for floor of switch Gas systems only combustion chamber USE ONLY THE ULC LISTED BOILER COMPONENTS AND UL CSA LISTED OIL OR GAS BURNER COMPONENTS SUPPLIED WITH THE QHT BIASI B10 SERIES BOILER SYSTEM Please refer to figures below for Barometric Damper location for either oil or gas and to the next page for the proper location of the trim components BAROMETRIC DAMPER WITH MANUAL RESET ALTERNATIVE SPILL SWITCH DAMPER LOCATION BIASI B10 GAS COCK POWER GAS BURNER DRIP LEG i GAS TRAIN UNION NOTE See Page 19 for P available gas burners in North America 4 Installation of Boiler Trim Components Cont Install L4006A aquastat in upper left or right rear tapping using 3 4 immersion well All tapings and joints should be sealed with piping compound The L4006A can be adjusted up to 220 F and should be set to the desired temperature by the installer The differential is also adjustable between 5 and 30 degrees It should be set as cl
16. ccurs at the onset of cold weather or during flu season A victim may not experience any symptoms only one symptom or a few symptoms Suspect the presence of carbon monoxide if symptoms tend to disappear when you leave your home The following signs may indicate the presence of carbon monoxide e Hot gasses from appliance venting e Stale or smelly air system pipes or chimney escaping into e The presence of soot or carbon in or the living space around the appliance e Flames coming out around the appli e Very high unexplained humidity inside ance the building e Yellow colored flames in the appliance IF ANY OF THE SYMPTOMS OCCUR OR IF ANY OF THE SIGNS OF CARBON MONOXIDE ARE PRESENT VACATE THE PREMISES IMMEDIATELY AND CONTACT A QUALIFIED HEATING SERVICE COMPANY THE GAS COMPANY OR THE FIRE DEPARTMENT ONLY QUALIFIED LICENSED SERVICE CONTRACTORS SHOULD PERFORM WORK ON YOUR B 10 BOILER Page 5 EE gt f 8 9 Homeowner Information for Gas TO START UP THE APPLIANCE STOP Read the safety information on the side of the boiler DO NOT START THE BOILER UNLESS ALL CLEANOUT DOORS ARE SECURED AND SEALED Skip to step 9 for oil burning boilers Set thermostat to lowest setting Turn off all electric power to the appliance Do not attempt to light the burner by hand Turn the manual shut off on the combination gas valve clockwise to the off position Wait five minutes to clear out any gas Then smell for gas in
17. cluding near the floor If you smell gas STOP e Do not try to light any appliance e Do not touch any electric switch do not use any phone in your building e Immediately call your gas supplier from a neighbors phone Follow the gas supplier s instructions e f you can not reach your gas supplier call the fire department If you don t smell gas go to the next step Return the manual valve on the combination gas valve to the on position by reversing step 5 Turn on all electric power to the appliance 10 Set thermostat to the desired setting 11 If the burner fails to light you may press the reset button once If the appliance will not operate follow the instructions To Turn Off Gas To Appliance and call your service technician or gas supplier DO NOT ATTEMPT TO START THE BURNER WHEN EXCESS GAS HAS ACCUMULATED WHEN THE UNIT IS FULL OF VAPOR OR WHEN THE COMBUSTION CHAMBER IS VERY HOT NOTE ALWAYS KEEP THE MANUAL FUEL SUPPLY VALVE SHUT OFF IF THE 2 3 BURNER IS SHUT DOWN FOR AN EXTENDED PERIOD OF TIME TO TURN OFF GAS APPLIANCE oet the thermostat to the lowest setting Turn off electric power to the appliance if service is to be performed Turn the gas control valve to the off position Page 6 1 General Information The BIASI B 10 series boilers are wet base design sectional cast iron boilers for forced hot water heating systems The boilers are shipped pre assembled from the factory in lengths fro
18. ction air openings must be provided from the outside with appropriate sizing depending on amount of BTU H as shown in pictures The boiler room must never be under a negative pressure even if the appliance is installed as direct vent Always provide air openings sized not only to the dimensions required for the firing rate of all appliances but also to handle the air movement rate of the exhaust fans or air movers using air from the building or boiler room Figure A Chimney 0to12 Air Opening Each opening shall have a CH free area of not less than 1 sq inch per 2 000 Btuh Outside BIASI B10 Air Opening 0t012 Air Opening Each opening shall have a free area of not less than Add air openings 1 sq inch per 1 000 Btuh to outside if building Outsid is tight construction BIASI B10 Air Opening Page 14 7 Exhaust Venting The B10 boiler is a high efficiency unit that requires proper venting The boiler must be vented to the outdoors by means of a tile lined masonry or a approved pre fabricated chimney of the size and height recommended by the manufacturer or by a listed power venting unit which provides draft by mechanical means In many installations particularly older interior and most exterior chimneys a corrosion resistant liner should be installed and may be required by code Please consult liner manufacturer for the appropriate chimney liner The chimney discharge opening must be located at l
19. during any pressure testing of that piping at test pressures in excess of 1 2 psi INSTALLATION OF SEDIMENT TRAP AND BURNER SUPPLY Direction of flow To check for gas leaks use a gas detec tor or apply a soap solution to the joints DO NOT USE AN OPEN FLAME Manual Shutoff Valve Height of shutoff valve above ground level to conform to local codes if any Note Massachusetts state code requires gas shutoff to be a tee handled gas cock Pressure Gauge Port 1 8 NPT plugged 1 X 1 X 3 4 Tee Male Union 3 4 NPT Burner Gas Train 3 MINIMUM Pipe Cap Page 21 10 Boiler Jacket Assembly NOTE All piping boiler controls gauges and valves should be installed before the jacket is assembled on the boiler Below is an explosion view of the boiler and jacket assembly to clarify these boiler jacket assembly instructions Insert the separate loose piece of insulation on top of boiler with the foil side facing in so the entire top bottom and sides of boiler are covered Place tubular jacket spacers 35 amp 36 on exploded view of boiler on the upper and lower draw rod extensions at the front long spacers and rear short spacers of the boiler Place the rear insulated jacket panel 26 at the back of the boiler also by slipping over the slotted cut outs Position side jacket panels 38 amp 25 by slipping the slotted cut outs over the boiler draw rods Place the lower front jacket panel 2
20. east 24 inches above any part of the building structure within 4 feet of the chimney Be sure the chimney and smoke pipe won t become obstructed by squirrels bird nests soot buildup chimney liner deterioration etc If using a power venter system it is suggested that it should be installed on the leeward side of the house Please consult with manufacturer of power venter for requirements concerning clearances from combustibles and distances from doors and windows The venter must be installed by a licensed burner mechanic and done in accordance with local codes This is a very low stack temperature boiler 350F gross temp so caution should be used when connecting to an outside built chimney Should you have concern that the flue gases could condense then you should consider lining the chimney or using a listed power venting or direct venting unit If power venting is used to discharge flue gases then the power vent unit should be equipped with a postpurge control such as a delay off timing control to prevent problems with fogging and nozzle post drip The exhaust pipe connection from the boiler to the chimney should be as short as possible with a minimum number of elbows The vent pipe must have a vertical rise of at least 1 4 inch per foot of horizontal run The vent pipe must be of the same diameter as the flue outlet on the boiler The chimney connector should have a minimum thickness of 26 gauge corrosion resistant galvanized
21. he common venting system is located and other spaces of the building Turn on any appliance not connected to the common vent system Turn on all exhaust fans except for summer exhaust fans Close the fireplace damper if applicable 4 Place in operation the appliance being inspected Follow the lighting instructions Adjust thermostat so appliance will operate continuously 5 Test for spillage at the barometric damper 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 outlined above return the doors windows exhaust fans fireplace dampers and any other gas burning appliance to their previous condition of use 7 Any improper operation of the common venting system should be corrected so the installation conforms with the National fuel Gas Code ANSI Z223 1 and or CAN CGA B149 Installation Codes When resizing any portion of the common venting system the common venting system should be resized to approach the minimum size as determined using the appropriate tables in Part 11 of the National Fuel Gas Code ANSI Z223 1 and or CAN CGA B149 Installation Codes 7 2 Blocked Flue Switch Pierce a 5 8 hole into the vent pipe near the appliance outlet Remove one of the securing nuts from the pipe of the safety switch Tighten the other securi
22. ion and ventilation is to come from within the building Two 2 openings shall be provided with one 1 opening commencing within 12 inches of the ceiling and one 1 opening commencing within 12 inches of the floor of the enclosure These openings shall not be located closer than 3 inches from either the top or bottom of the enclosure and shall be open to areas connecting freely with the outdoors The area of each opening shall not be less than one square inch per 1000 BTU HR of total input rating of all appliances within the enclosure with a minimum of 100 square inches for each opening If all the air for combustion and ventilation is to come from outside the building Two 2 openings shall be provided with one opening commencing within 12 inches of the top and an opening commencing within 12 inches of the bottom of the enclosure These openings shall not be located closer than 3 inches from either the top or bottom of the enclosure and shall connect directly or by ducts with the outdoors The area of each opening shall be equal to one square inch per 4000 BTU HR of total input rating If ducts are used to convey the air vertical ducts require areas of one square inch per 4000 BTU hr Horizontal ducts require one square inch per 2000 BTU hr Ducts shall have the same cross sectional area as the full area of the louver openings The upper opening is essential for maintenance of proper air circulation with the boiler and of reasonable ambient te
23. ited lifetime warranty refer to back of manual a copy of which is provided with the boiler Please be sure to return the warranty registration card as the warranty will be void without your boiler s serial numbers located on the plate on the leg of the boiler date of installation and the name of your installer Thank you for purchasing our QHT BIASI B10 Series Boiler If you have questions or comments please don t hesitate to contact us immediately Our goal is 10096 customer satisfaction Sincerely Jim Quincy OHT Inc T3 A TABLE OF CONTENTS QHT BIASI B10 Series Section Page Important Information amp Warnings 4 5 6 General Information 1 7 Boiler Block Assembly amp Explosion Diagram 2 Boiler Location 3 Installation of Boiler Trim Kit Components 4 10 11 Piping the Boiler 9 12 Intake Venting 6 13 14 Exhaust Venting 15 Common Exhaust Venting 7 1 15 16 Blocked Flue Switch 12 16 Gas Venting 7 3 17 Burner Setup 8 18 Oil 8 1 19 Gas 8 2 20 Gas Line Piping 9 21 Boiler Jacket Assembly 10 22 Wiring 11 23 24 Oil Diagrams 11 1 25 28 Gas Diagrams 11 2 29 30 Commissioning the Boiler 12 31 Maintenance 13 31 Installer Notes 14 32 Warranty Inside Backcover This installation manual is for the basic installation of a B10 series boiler for atmospheric venting of oil and gas If you are installing a direct vent system please refer to its addendum to be used in conjunction with this manual to insure the proper i
24. l does not make the reader an expert in all aspects of installation and operation and does not replace the need for a qualified licensed heating contractor We urge you to contact your installing contractor or distributor if you are in question about any aspect of your boiler s performance Our main concern is that you are satisfied with your boiler and its performance We require that your contractor complete efficiency tests using instruments The controls and accessories listed 1n this manual are intended to serve as guidelines rather than specific recommendations We realize that other makes and models of such devices are available and can be used as successfully as those we specify The installing contractor 1s the best judge of a system s specific requirements as well as the local availability of certain makes and models of controls and accessories The preceding does not apply however to the equipment that comes with every boiler such as the overheat control L4006A or 7248U and pressure relief valve The installation of the specific devices supplied with every boiler is absolutely necessary to the safe operation of the boiler and protection of the heating system All BIASI Boiler blocks are built in accordance with the ASME boiler and pressure vessel code and bear the H stamp The entire range of applications for the QHT BIASI B10 Series Boiler have been tested to CAN CGA B149 and are ULC compliant This BIASI B10 Boiler block has a lim
25. m three to nine sections They are designed for firing with oil or gas power burners which are packed separately along with the jacket and controls for shipping purposes When the boiler is received check the contents to ensure that there is no shortage or damage to any part of the boiler system With every boiler you should receive a boiler block jacket trim kit and a burner oil or gas Trim Kit Components 1 Honeywell L4006A or 7248U 2 94 Plugs aquastat 1 Ww X 1 2 Bushing 1 Immersion well 1 3 4 90 Elbow 1 3 2 X 3 Nipple 1 Double acting barometric 1 Combo pressure temp gauge damper with manual reset 1 30 PSI Pressure relief valve spill switch 1 Boiler drain Gas systems only 1 Cera fiber Pad for floor of combustion chamber USE ONLY THE UL LISTED BOILER COMPONENTS AND UL CSA LISTED OIL OR GAS BURNER COMPONENTS SUPPLIED WITH THE VEGA B10 BOILER SYSTEM Boiler Heating Gross Input Burner Flue Gas Water Length Model Capacity Capacity Net Output Resistance Efficiency Content L Weight SEM 67 o5 so o5 s 003 868 35 155 249 EN 00 ooo 175 99 8 00 858 47 195 308 PEN 120 roo 140 308 1035 006 872 57 35 367 B16 e s EM 257 0 2 0 208 zs 28 0 2 865 99 425 606 Maximum Water Working Pressure 58 psi All dimensions are in inches 29 3 4 Page 7 2 Boiler Block Assembly All QHT BIASI B10 Se
26. mperature to maintain proper control temperatures When a duct is used for ventilation check for louver free net area and correct for screen resistance to ensure that the sufficient ventilation area has been satisfied DO NOT INSTALL THE BOILER UNTIL PROPER COMBUSTION AIR HAS BEEN ARRANGED Page 13 6 Intake Venting Cont c Boiler located in a room under negative pressure If the boiler is to be installed within a home where the operation of exhaust fans attic fans kitchen ventilation systems clothes dryers or fireplaces may create severe negative vent pressures causing unsatisfactory combustion and venting special provisions should be made for additional make up air to supply the other air requirements If building is of tight construction combustion air requirements may not be met and combustion air ducts from outside may be necessary Please refer to NFPA No 31 Tight Construction as defined by ANSI 2223 1 1 Walls and ceilings exposed to the outside atmosphere have a continuous water vapor retarder with a rating of 1 perm or less with openings sealed with gaskets etc Weather stripping has been added on open able windows and doors and caulking or sealants are applied to areas such as joints around windows and door frames between sole plates and floors between wall ceiling joints between wall panels at penetrations for plumbing electrical and gas lines and in other openings If the building is of tight constru
27. n of the equipment In the absence of local requirements the following codes apply NFPA 31 Installation of Oil Burning Equipment NFPA 70 National Electric Code NFPA 211 Chimneys and Vents Z223 1 National Fuel Gas Code Domestic Gas Conversion Burner CAN CGA B149 Installation Codes ANSI CSD 1 CSA C22 1 Canadian Electrical Code Part1 The above codes are available from National Fire Protection Association NFPA CSA International Battery March Park 8501 East Pleasant Valley Road Quincy MA 02269 Cleveland OH 44134 http www nfpa org http www csa international org Page 4 WARNING Any appliance that burns natural gas propane gas fuel oil or coal is capable of producing carbon monoxide CO Carbon Monoxide CO is a gas which is odorless colorless and tasteless but is very toxic CO is lighter than air and thus may travel throughout the building BRIEF EXPOSURE TO HIGH CONCENTRATIONS OF CO OR PROLONGED EXPOSURE TO LESSER AMOUNTS OF CO MAY RESULT IN CARBON MONOXIDE POISONING EXPOSURE CAN BE FATAL AND EXPOSURE TO HIGH CONCENTRATIONS MAY RESULT IN THE SUDDEN ONSET OF SYMPTOMS INCLUDING UNCONSCIOUSNESS oymptoms of CO poisoning include the following dizziness vision problems shortness of breath headache loss of muscle control unclear thinking nausea weakness unconsciousness The symptoms of CO poisoning are often confused with those of influenza and the highest incidence of poisoning o
28. ng nut onto the pipe as far as possible 2 Insert the threaded pipe end into the pierced hole then install the securing nut then install the securing nut which was removed in step 1 and tighten securely 3 Please consult the wiring section of this manual for the wiring of the blocked flue switch Figure 1 Figure 2 Page 16 7 3 Gas Venting For boilers connected to gas vents or chimneys vent installations shall be in accordance with part 7 Venting of Equipment of the National Fuel Gas Code ANSI Z223 1 or Section 7 Venting Systems and Air Supply for Appliances of the CAN CGA B149 Installation Codes or applicable provisions of the local building codes Vent connectors serving appliances vented by natural draft shall not be connected into any portion of mechanical draft systems operating under positive pressure Page 17 8 Burner Setup Good reliable operation with a minimum of service starts with attention to the small details Oil oetting the nozzle position and electrodes by the book using the manufacturer s gauges Installing a quality micron filter at the burner Making careful tight flare connections without couplings on oil suction line Checking fuel pump pressure Checking draft at the breeching to insure it is adequate to overcome flue gas resistance 02 to 04 in w c Setting the air band properly with well maintained instruments A good target is 11 to 12
29. nnected to heating coils in an air handling system where the coils could be exposed to cold air circulation provisions for freeze protection control must be installed The boiler must have flow control valves or other automatic means to prevent gravity circulation of the boiler water during the cooling cycle NOTE If the heating system is to be filled with antifreeze use only formulations expressly made for hydronic heating systems such as propylene glycol Do not use automotive types of antifreeze ethylene glycol Use of antifreeze will alter system output and characteristics Consult a factory representative for details or assistance SAFETY RELIEF VALVE 1 The safety relief valve should be piped into one of the two upper tapings in the rear of the boiler The relief valve should be installed using the hardware supplied in the trim kit without valving between the PRV and the boiler Pipe the discharge for the safety relief valve with copper tube to within four inches from the floor to prevent injury in the event or a pressure release Provide piping that is the same size as the safety relief valve outlet Page 12 6 Intake Venting 1 Be certain adequate air is available for combustion and ventilation a Boiler located in uncontined space Installation in large areas such as basements can usually be assumed to provide sufficient air b Boiler located in confined space See Figure A If all air for combust
30. nstallation of the boiler system IMPORTANT INFORMATION Please read this page carefully e ALL BOILERS MUST BE INSTALLED IN ACCORDANCE WITH NATIONAL STATE AND LOCAL PLUMBING HEATING AND ELECTRICAL CODES AND ORDINANCES AS WELL AS THE REGULATIONS OF THE SERVING ELECTRICAL WATER AND GAS UTILITIES e All systems should be designed by competent contractors and only persons knowledgeable in the layout and installation of heating systems should attempt the installation of any boiler It is the responsibility of the installing contractor to see that all controls are correctly installed and operating properly when the installation is completed e Do not burn volatile garbage gasoline naphtha or other flammable liquids other than No 2 fuel oil All flammable liquids especially gasoline chemicals rags paper wood scraps debris etc should be kept away from the boiler at all times Keep the boiler area clean and free of all fire hazards e Please read the literature and warranties supplied by the manufacturers of the various accessory equipment This equipment is warranted by the respective manufacturers not by Quincy Hydronic Technologies Inc Each piece of equipment must be installed and used according to the recommendations of the manufacturer Codes and Regulations Installation of the boiler burner oil tank and related equipment must conform to national state and local regulating agencies and codes applicable to the installatio
31. nsult burner manufacturers literature for das manifold diagram and controls To determine how much gas is coming into the ue burner or to set the gas meter correctly the EEN Cubic Foot following formula can be used ee eee mee Dene ee Ft hr 3600 sec Per rev Size of gas meter The chart to the right can be used to determine the flow rate depending upon the time per revolution and the size of the gas meter dial Page 20 9 Gas Line Piping Gas supply piping is to be sized and installed properly in order to provide a supply of gas sufficient to meet the maximum demand without undue loss of pressure between the meter and the boiler Consult with the National Fuel Gas Code ANSI 2223 1 for proper sizing of gas piping for various lengths and diameters Locate a drop pipe adjacent to but not in front of the boiler Locate a tee in the drop pipe at the same elevation as the gas inlet connection to the boiler Extend the drop line with a nipple towards the floor and cap to form a sediment trap Install a shut off valve before the tee with sediment trap and a union after the tee before the combination gas valve When installing the boiler make sure a pipe compound resistant to the action of liquefied petroleum is used Check piping for leaks Always check leaks with a water and soap solution DO NOT USE A FLAME FOR CHECKING GAS LEAKS The boiler and its individual shut off valve must be disconnected from the gas Supply piping
32. ose to 30 degrees as possible to prevent short cycling of the boiler If you are installing a 7248U Screw the unit to side panel of the boiler as close to the immersion well as possible using the tabs on the aquastat Run the sensor from behind the aquastat to the immersion well and fix it according to Honeywell s instructions The 7248 can be adjusted between 140 F and 220 F with a fixed differential of 30 degrees Install Pressure Relief Valve in opposite upper rear tapping using 3 nipple and 3 4 elbow Install 3 4 boiler drain in lower left or right rear tapping or lower front tapping install 3 4 plug in opposite lower rear tapping and or the other plug in lower front tapping of the boiler Install combination pressure temperature gauge and 1 2 x 1 4 bushing in upper front tapping The gauge must be tightened using a wrench and not your hand Install burner mounting hardware in the four tapings on the front of the boiler door Install boiler door bolts on opposite side of door hinge Boiler Tapping Diagram 1 915 Supply Tapping ET a SR PRV or Hi Limit Control Tapping os Hi Limit Control or PRV Tapping 4 i O6 Exhaust Breeching 5 3X 27 2 AS 1 Sp Alternative Boiler Drain Tapping aN 0 4 1 3 os Alternative Boiler Drain Ta
33. pping 3 l 2X 42 Page 11 5 Piping the Boiler All piping must conform to state and local codes Page 11 shows the location and size of the boiler tappings It is recommended to install unions and gate valves at the inlet and outlet of the boiler so it may be readily isolated for service For Canadian installations a low water cut off is required if the boiler is installed above the level of radiation Even if the boiler is installed below the level of radiation it is strongly recommended that a low water cut off be installed Install manual and or automatic air venting devices at the high points in the system to eliminate trapped air The weight of all piping should be supported by suitable hangars and floor stands not by the boiler s purging expansion station Clearance for hot water pipes are 1 inch to combustibles The make up water line must be piped into the boiler and be fitted with a backflow preventer and a pressure reducing valve to reduce line pressure to 10 to 15 psi In the case of a gas installation the boiler should be installed such 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 If the boiler is to be used in conjunction with a chilled water system it must be piped with the appropriate valves to ensure the chilled medium does not enter the boiler If the boiler is co
34. ries Boilers are shipped from the factory in assembled boiler blocks If however the block needs to be split into sections for ease of delivery please read the following To assemble split blocks move sections into parallel and facing each other sections may be slid along boards placed underneath the sections Inspect nipple ports for damage or burrs Remove any burrs by scraping the port very lightly Wipe the push nipples and nipple ports with a clean cloth Apply a film of nipple compound to both the nipple and port Install the nipple in the port and then seal by hitting with a hammer cushioned with a block of wood Apply section sealant to one section only and slide sections together Install the four draw rods and draw the sections together evenly measure with yardstick Draw the sections together until sections make iron to iron contact at a point around the top and bottom ports of each section DO NOT OVER TIGHTEN DRAW RODS NOTE When cutting off excess length of draw rods allow enough length to install boiler jacket on the draw rods Boiler Components amp Parts Boiler Block Assembly Front Section Rear Section Intermediate Section Steel Push Nipples Tie Rod Tie Rod Nut Tie Rod Washer 1 2 X 3 4 Bushing Plug gasket 1 2 X 1 1 2 Bushing Boiler Swing Door Front Door Upper Insulation Front Door Upper Gasket Front Door Upper Plate Front Door Lower Insulation Front Door Stud Qty 7 Front Door Lower Gasket 3 4 Plug
35. ype T wire 63F 35C or other specified wire as applicable when installed in accordance to manufacturer s instructions and wiring diagrams If an external electrical source is utilized the boiler when installed must be electrically bonded to ground in accordance with the requirements of the authority having jurisdiction or in the absence of such requirements with the National Electrical Code ANSI NFPA 70 and or the Canadian Electrical Code Part 1 CSA C22 1 Electrical Code Since the boiler is equipped with a swinging burner door the supplied 48 long burner wiring harness with 4 prong quick disconnect plug needs to be used The short end of the wiring harness needs to be wired to the burner following the respective burner wiring diagram in the subsequent pages of this manual The long end of the wiring harness needs to be wired into the burner service switch located at the installers discretion Refer to pages 19 to 23 for oil wiring diagrams and pages 24 to 25 for gas wiring diagrams Page 23 11 Wiring 4006A 7248U WIRING WIRING BURNER BURNER Q ISOLATED CONTROL CONTROL END SWITCH GROUND N L1 GROUND L1 N ISOLATED END SWITCH TTSAMASANOH ON OFF SWITCH ON OFF SWITCH 7248U WIRING PROCEDURE If you received a Honeywell 7248U with your Biasi boiler you will need to make the changes shown above and described below to the wiring diagrams Run wire 1 to the L1 terminal on the 72

QHT BIASI B10 Series B3-B9 Installation manual

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