Burnham V7 SERIES manual

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Figure 6

manner as rating label.

c.On steam boilers, install the Lowest Permissible Water Level Plate, Form No. 1204 (shipped in Steam Trim Carton), on the jacket right side panel. Align the two holes in the plate with the two 1/8” dia. holes located near the front edge, in line with the lower sight glass tapping, and secure with #8 x ½” lg. sheet metal screws.

J.INSTALL OIL BURNER (See Figure 6).

1.Check target wall and cerafelt blanket in combustion chamber. If any damage or movement occurred during shipment, repair or replace as needed.

2.Check the burner mounting plate and swing door insulation pieces for damage and adhesion. If damaged, replace insulation. If loose, re-attach with RTV 732 or 736 silicone caulk.

3.Engage bottom slot on burner mounting plate with matching bolt in bottom tapping of front section. Align mounting holes and fasten the mounting plate to the boiler sections with (5) five 5/16” bolts and washers removed in step 8a. Fully tighten all bolts.

4.Place burner flange gasket on burner swing door and thread two 5/16” x ½” long bolts into vertical set of holes approximately three full turns.

5.Insert oil burner air tube into the opening of the burner swing door. Align keyhole slot with vertical set of bolts, engage hex head of bolts and rotate

burner to the left. Install two remaining 5/16” x ½” long bolts in horizontal sets of holes. Level burner and fully tighten all bolts.

K.INSTALL STEAM BOILER TRIM AND CONTROLS (See Figures 1C & 4).

1.Thread the combination pressure/vacuum gauge into the ¼” tapping. Tighten with wrench applied to the square shank of the gauge. Do not apply pressure to the gauge case — this might destroy the calibration of the gauge.

2.Thread 1½” x ¾” bushing and a ¾” drain cock into the 1½” tapping located in the lower right corner of the front casting. Tighten with wrench.

NOTE: Lower rear section tapping “H” is used for standard condensate return on steam boilers.

3.Thread safety relief valve, as shown in Figure 1C, into 3/4" coupling and 3/4” x 8” nipple previously installed in step H. Tighten with wrench.

NOTE: Pipe discharge as shown in Figure 8.

4.Install probe type LWCO if so equipped. Thread probe into ¾” tapping located on the front section directly above the protectorelay on the oil burner. Read the manufacturer’s instructions packed with the probe LWCO for proper pipe dope application. DO NOT use Teflon tape on probe threads. Use of teflon can render the probe LWCO inoperational.

Slip the LWCO control over the probe and clamp in place. Connect the wire(s) between the probe and control per the manufacturer’s instructions. Install

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Contents Price $3.00 Important Information Please Read this page Carefully USA BoilersTable of Contents Section I General InformationV73 thru V79 Water Boiler with Tankless Heater WBT V713 and V714 Packaged Water Boiler Less Tankless Heater WB Chimney Boiler Above Front Connector Rear Section II Knockdown Boiler Assembly Removal of Bare Boiler from SkidBoiler Tapping Locations and Usage Knockdown Boilers Only Knockdown Boiler Jacket Assembly Jacket Front PanelPage Page Inspect Combustion Target Wall and Combustion Chamber Liner Removal of Boiler from SkidTS-39-26-A Connect Supply and Return Piping to Heating SystemPage TS-O-62-B TS-0-63-BTankless Heater Data Rear Tankless Heater Data Front Mounted Heater on Water BoilersRecommended Smokepipe Arrangement Chimney Requirements Fuel Units and OIL LinesLift H + R See Figure Tubing 3 GPH Manimum Length of TubingMaximum Length of Tubing Boiler Sequence of Operation with Probe Lwco Boiler Sequence of Operation with Float Lwco Sequence of Operation Section IV Operating and Service Instructions Non-Burnham Drawing Copy from other Manual CAD Cell Location and Service Flame FailureTest Controls Check for Clean CUT OFF of BurnerCheckout Procedure Primary Relay TestFloat Type LOW Water CUT-OFF Water Boilers High Altitude Installations Hints on CombustionIM PO Rtant Frequent Water AdditionHigh Limit Operation Section V Boiler CleaningAdjustable Differential LOW Limit OperationClean the Firebox Reassemble BoilerSection VI Repair Parts Urnham Corporation Regional OfficesBare Boiler Assembly Bare Boiler Assembly See Page 32 for Illustration Bare Boiler Assembly From TS-39-112-D V713 and V714 Flush Jacket Page TS-39-109-D V72 Thru V79 Flush Jacket Jacket Front Panel Assy w/o Htr. Opg. Wtr. Blr V73 Thru V79 Steam Boilers Trim and Controls Description V73 V74 V75 V76 V77 V78 V79 V72 Thru V79, V713 and V714 Water Boilers Trim and Controls Description Beckett AFG Burner Beckett OIL Burner Part NOS. for V7 Series Boilers Print word document

V7 SERIES specifications

The Burnham V7 Series is a standout choice in the realm of residential and light commercial boilers, known for its high efficiency and dependable performance. Engineered for those seeking a reliable heating solution, the V7 Series integrates advanced technologies that prioritize both effectiveness and energy conservation.

At the heart of the Burnham V7 Series is its innovative design that utilizes a cast iron heat exchanger. This robust component ensures excellent durability and longevity while providing efficient heat transfer. The V7's heat exchanger is designed to maximize heating output while minimizing fuel consumption, making it an environmentally friendly option that can help reduce utility costs.

One of the key features of the V7 Series is its ability to operate on multiple fuel sources, including natural gas and propane. This versatility allows homeowners and businesses to choose the most suitable and cost-effective fuel option for their specific needs. The V7 also supports a variety of installation configurations, which makes it adaptable to different spaces and configurations.

The series is equipped with advanced control technologies, including a state-of-the-art electronic ignition system. This system enhances reliability by ensuring a quick and safe start-up while reducing energy waste. Additionally, the integrated boiler control allows users to monitor and adjust their heating settings easily, providing enhanced comfort and efficiency at the touch of a button.

Safety is a top priority in the Burnham V7 Series, which features built-in safety controls to minimize risks. These include thermal overload protection, a pressure relief valve, and a low water cutoff feature, all of which work together to safeguard the boiler and its surroundings.

Moreover, the Burnham V7 Series is designed with a user-friendly interface that makes maintenance straightforward. Routine tasks can be conducted with ease, helping to extend the life of the unit.

In conclusion, the Burnham V7 Series is crafted for those who prioritize efficiency, adaptability, and safety in their heating solutions. With its myriad features and commitment to energy conservation, it stands as a leading choice for heating needs in various settings. The combination of innovative technology, reliable performance, and user-friendly design makes the V7 Series an excellent investment in comfort and efficiency.
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