Linear Boiler manual

PAGE 1 BIASI B/40 LINEAR 6-12 SEC TION REV. H Please Read Instructions Carefu lly Save for Futur e Refer ence Manufac tured by: Manufac tured by: Manufac tured by: Manufac tured by: Biasi S.p.A. Biasi S.p.A. Biasi S.p.A. Biasi S.p.A. Verona, Ital y Verona, Ital y Verona, Ital y Verona, Ital y Distributed By: Distributed By: Distributed By: Distribu[...]

BIASI B/40 PAGE 2 Dear Customer: Thank you for bu y ing a Linear comme rcial boiler. The Linear is a cast i ron, oil or gas fired hot water boil er, u sing t he famous 3-pass design. The boiler is simple, rugged a nd engineered for maximum h eating efficiency. We realize that it is not p ossible to answer all questions about the L inear series boil[...]

PAGE 3 BIASI B/40 BIASI B-40 L inear Series Section Page Important Information 1 4 General Information 2 6 Codes and Regulations 3 6 Combustion Ai r Supply 4 7 Boiler Location 5 7 Boiler Block Assembl y 6 8 Boiler Trim Kit Installati on 7 8 Boiler Tapping Diagram - 9 Burner Set-up 8 10 Gas Piping 9 12 Breeching and Chimne y 10 14 Piping 11 15 Boile[...]

BIASI B/40 PAGE 4 IMPORTANT INFOR MATION Please read this page caref ully. ALL BOILERS MUST BE INSTALLED IN ACCORDANC E WITH NAT IONAL, STATE AND LOCAL PLUMBING, H EATING AND ELECTR ICAL CODES AND ORD INANCES, AS WE LL AS THE REGULATIONS O F THE SERVING E LECTRICAL, WATER AND GAS UT ILITIES. All systems should be des igned by competent contractors,[...]

PAGE 5 BIASI B/40 Any appliance that burns natural gas, propane gas, fuel oil, wo od or coal is capable of producin g carbon monoxide (CO). Carbon Monoxid e (CO) is a gas which is odorless, colorless and tast eless but is very toxic. If your BIASI B-40 boil er is not working properly, or is not vented p roperly, dangerous levels of C O may accumula[...]

BIASI B/40 PAGE 6 The Linear series are wet base design, sectional, cast -iron boilers for forced ho t water heating systems. The Linear boil ers are designed for firing with oil and deli ver high efficiencies throu gh unique design and constructi on. The Linear series boilers are shipped f rom the factor y in assembled blo cks and each boiler can [...]

PAGE 7 BIASI B/40 Locate the boiler to provide sufficient cl earance for inspection, servicin g and maintenance. Minimum clearance to c onstruction or combustibl e materials shouldn't be less than six (6) inches from the top, sides and rear of un it, and eighteen (18) inches from the flu e pipe in any direction. Front clearance should be at le[...]

BIASI B/40 PAGE 8 All Linear series boilers are shipped either as an assemb led boiler block or a knock-down boiler block. If the block came unass embled, or if the assembled block ne eds to be spli t for installa- tion purposes, please read t he following: To assemble split blocks, m ove the sections into a li ne facing each other. Sectio ns may b[...]

PAGE 9 BIASI B/40 Figure 1:Diagram illustra ting the location and functi on of the front and rear boiler tappings. Boiler Model Length (L) B-40/6 34.8” B-40/7 39.5” B-40/8 4 4.5" B-40/9 49.2" B-4/10 5 3.9" B-4/11 5 8.8" B-4/12 6 3.9" 2.5” MPT Return 2.5” MPT Supply 8” Breech Control Pane l with operating aq uastat[...]

BIASI B/40 PAGE 10 Good, reliable op eration with a minimum of service star ts w ith attention to t he small de tails: 1. Setting the nozz le positio n and electrode s "by the book" using the manu facturer's ga uges. 2. Installing a q uality micro n filter at the burner. 3. Making care ful/tight flare connection s without coupli ngs [...]

PAGE 11 BIASI B/40 B U R N E R MAN U FA C TU R E R H e a t W i s e B oi l e r Mo de l B - 4 06 B - 4 07 B -40 8 B - 4 09 B - 4 10 B- 41 1 B- 4 12 B urne r M ode l S U- 3 SU -3 SU -4 S U- 5 SU -5 SU- 6 SU- 6 Fue l N atur a l N a tura l N a tura l N a tura l N atur a l N atur al N a tur al I nput 31 5 4 20 499 57 7 67 2 8 47 9 5 4 Mi n. Ga s I nl e t[...]

BIASI B/40 PAGE 12 To check for gas leaks, use a gas detector or apply a soap solution to the joints. DO NOT USE AN Direction of flow Manual Shutoff Valve Height of shutoff valve above ground level to conform to local codes, Pressure Gauge Port (1/8” NPT plugged) Minimum 1” X 1” X 1” Tee Male Union 1” NPT Burner Gas Pipe Cap 3” MINIMUM [...]

PAGE 13 BIASI B/40 Piping should con sist of: 1. A shut off valve ap proximately 6’ awa y from th e unit. 2. A 1/8” plugged N PT tapping for ga s pressure measure ment preferabl y on the manual shut-off valve (as shown or anywh ere between the gas valve and th e shut off value). Note: The m anual shut of f valve and tapping a re NOT part of the[...]

BIASI B/40 PAGE 14 The B-40 Linear boiler is a high effici ency unit that requires proper ventin g. The boiler must be vented to the outdoors by means of a tile lined masonr y or an approved pre-fabricated chimne y of the size and height recom mended by the manufacturer or b y a listed "power venting" unit which provides draft b y mechani[...]

PAGE 15 BIASI B/40 All piping must co nform to state and loca l codes. The supply and return manifolds for B-40 Linear boilers are 2 1/2” m ale NPT. Be sure to provide unions and gate valves at t he manifold inlet and outlet of the boiler , so the boiler ma y be readily isolated for service. Install the provided pressure relie f valve so the disc[...]

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PAGE 17 BIASI B/40 NOTE : All pi ping, boiler controls, gauges and val ves must be installed before the jack et has been assembled on the boiler. R efer to the following page to clarif y these boiler jacket assembl y instructions. Insert the separate piece of insu lation (# 92) on top of boiler so the entire t op and sides of boiler are covered. Us[...]

BIASI B/40 PAGE 18 1 2 3 4 5 6 7 8 9 1 On/Off Swit ch 2 Min. Boiler Temp. Thermostat 3 Max Boiler Temp. Thermostat 4 Thermostat B y-Pass Button 5 Circulator S witch 6 Boiler On/O ff Signal Lamp 7 Temperature Gau ge 8 Manual Reset Hi gh Limit 9 Burner Lock Out Signal Lamp * NOTE: If th e thermostat test button is closed, the ther mostats will b e by[...]

PAGE 19 BIASI B/40 1 2 3 4 5 6 7 8 9 1. O n/Off Switch — Turns power to control panel on and off and will disable power to the burn er assuming the panel is wir ed correctl y . 2. Mi nimum Boiler Temperature The rmostat — Maintains a mini mum boiler temperature be- tween 50 degrees F and 170 d egrees F. 3. Maxi mum Boiler Temperature Ther mosta[...]

BIASI B/40 PAGE 20 B-40 Contr ol Panel W iring Diagram for Beckett/Heat W ise Oil Burner 24V CIRCUL ATOR R ELAY BURNER CON TROL[...]

PAGE 21 BIASI B/40 B-40 Contr ol Panel W iring Diagram for Beckett/Heat W ise Oil Burner Line V oltage CIRCULA TOR R ELAY BURNER CON TROL[...]

BIASI B/40 PAGE 22 B-40 Contr ol Panel W iring Diagram for Riello Oil Burner[...]

PAGE 23 BIASI B/40 B-40 Contr ol Panel W iring Diagram for Heat W ise Gas Burners CIRCULA TOR R ELAY Burner Prim ary Control[...]

BIASI B/40 PAGE 24 Check for fouling or soot b uildup in the combusti on chamber at least every twelve (12) months. Caution: Black carbon so ot in the combustion chamber can, und er certain conditions, be ignited by a spark or open flame. To prev ent this unlikel y occurrence, dampen the soot deposit s with a wet brush or a fine water spray before [...]

PAGE 25 BIASI B/40 System Checkout: Boiler Model No.___________ ______ Serial No.__________ Original Purchaser: Installer: _________________________ ______________________ _________________________ ______________________ _________________________ ______________________ Burner Manufacturer----------- Type of Oil Burner------------- Burner Model No.-[...]

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BIASI B/40 PAGE 28 ITEM #: B40 REV. H W ar ranty For BIASI B40 Series Commercial Cast-Iron Water Boiler s FIRST YEAR through TENTH YEAR -WARRANTY FOR B4 0 SERIES COMMERCIAL HOT W ATER BOILERS: QHT warrant s that its cast-iron bo iler and casing are free from defects in material and workmansh ip for ten years from the d ate of installation at the or[...]