PB Heat DE Annually Before Start of Heating Season, Intermittent Pilot and Main Burner Flame

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MAINTENANCE

E.ANNUALLY (BEFORE START OF HEATING SEASON)

DANGER

When servicing or replacing components, be absolutely certain that the following conditions are met:

●Water, gas and electricity are off.

●The boiler is at room temperature.

●There is no pressure in the boiler.

1.Check flueways and burners for cleanliness and clean if necessary. Use the following procedure if cleaning is required:

a.Refer to the Operating Instructions in Figure 7.3 to properly turn off the gas to the boiler.

b.Turn off all electrical power to the boiler.

c.Remove burners and brush gas outlet ports lightly using a soft bristle brush.

d.Remove the vent pipe from fan adapter, top jacket panel, flue collector/fan assembly and flue baffles.

e.Brush flueways with wire brush.

f.To the extent possible, inspect inside of vent pipe for obstructions. Remove or replace as necessary.

g.Re-install baffles. When replacing the flue collector/fan assembly, be certain that the blanket seal between the flue collector and top section makes a tight seal to prevent leakage of the products of combustion.

h.Re-install the top jacket panel and vent pipe.

i.Re-install burners.

2.Inspect entire venting system for corrosion, support and joint integrity. Repair as necessary. Inspect vent termination for any obstruction that may hinder proper venting.

3.Check the pilot and main burner flame. See Figure

8.3. The pilot should provide a steady flame enveloping 3/8″ to 1/2″ (1 cm to 1.2 cm) of the flame sensor. If required, adjust the pilot as stated in the gas valve manufacturer’s instructions. The main

burner flame inner cone should be approximately 1- 1/2″ (4 cm) high and should have a very sharp, blue color characteristic.

Figure 8.3: Intermittent Pilot and Main

Burner Flame

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Contents Series DE Table of Contents Using this Manual Installation SequenceSpecial Attention Boxes Preinstallation Accessibility ClearancesClearance from Combustible Construction AIR for Combustion and VentilationWhere Ifan = Input of the fan assisted appliances in Btu/hr Required Volume other =Air Openings All Air from Outdoors through Vertical Ducts Mechanical Combustion Air SupplyInstallation Survey Planning the LayoutCombustion Air Ducts Boiler SET-UP Water Piping and Controls Boiler Supply and ReturnSafety Relief Valve Parallel Hook-up with Water ChillerPiping for Zoned Systems Zone Piping with Zone ValvesExpansion Tank INDIRECT-FIRED Water HeaterFreeze Protection For new or existing systems that must be freeze- protectedVenting GeneralChimney Venting Direct Exhaust Horizontal VentingEquivalent Vent Length Direct Exhaust, Sidewall Venting with Vertical Off-Set Direct Exhaust Vertical Venting Direct Exhaust Sidewall VentingBoiler Removal from Common Venting System Seal any unused openings in the common venting systemGAS Piping Gas Connection to BoilerNatural Gas Wiring Controls Zoned System WiringElectrical Wiring and Connection Diagram Sequence of OperationIgnition System Operating Sequence Zone Wiring with Zone Valves START-UP Procedures Completing the InstallationValve Tapping and Adjustment Screw Locations For Your Safety Read Before Lighting Adjustment of GAS Pressure Regulator Control DescriptionsChecking Burner Input See .1 in Electrical for locations of these devicesCHECK-OUT Procedure START-UP Procedures Troubleshooting Troubleshooting GuidesMeasuring Suction Pressure Procedure For Measuring Fan Suction Pressure Boiler Troubleshooting Guide Burners Functioning See FigureBoiler Troubleshooting Guide Burners Not Functioning Maintenance Daily with Boiler in USE Weekly with Boiler in USEMonthly with Boiler in USE Annually Before Start of Heating Season Intermittent Pilot and Main Burner FlameBoiler Dimensions & Ratings Series DE Boiler RatingsRepair Parts Repair Parts Series DE GAS BoilerBase/Burners/Manifold Repair Parts Page Page Series DE

DE specifications

PB Heat DE, recognized for its exceptional heating appliances, is a leading manufacturer of high-efficiency boilers and hydronic heating systems. With a commitment to quality and innovation, PB Heat DE has established itself as a trusted name in the home heating industry. The company emphasizes energy efficiency, reliability, and user comfort, ensuring that their products meet the diverse needs of residential and commercial customers alike.

One of the main features of PB Heat DE's products is their robust construction, designed to withstand the demands of daily use while providing consistent and reliable heating. Utilizing advanced materials, such as high-grade steel, these boilers are built to last, reducing the need for frequent repairs or replacements. The durability of PB Heat DE systems translates into significant cost savings over time, making them a smart choice for homeowners looking to invest in their heating solutions.

Incorporating cutting-edge technologies, PB Heat DE offers products equipped with smart controls that allow users to manage their heating systems remotely. This feature provides the ability to adjust temperatures, monitor energy usage, and receive maintenance alerts, all through a smartphone app or web interface. Furthermore, many models are compatible with home automation systems, increasing convenience and efficiency.

Efficiency is a hallmark of PB Heat DE products, with many models boasting high AFUE (Annual Fuel Utilization Efficiency) ratings. This means that they convert a large portion of their fuel into usable heat, reducing energy consumption and lowering utility bills. Additionally, the company's focus on environmentally friendly solutions means that many systems can utilize renewable energy sources, further promoting sustainability.

PB Heat DE also prioritizes user safety, incorporating multiple safety features into their designs. These include automatic shut-off valves, pressure relief valves, and integrated safety sensors that provide homeowners with peace of mind. With these features, PB Heat DE ensures that users can enjoy warmth and comfort without compromising safety.

In summary, PB Heat DE stands out in the heating industry for its dedication to quality, efficiency, and innovation. With durable construction, advanced technologies, high efficiency ratings, and a strong emphasis on user safety, PB Heat DE continues to provide heating solutions that meet the evolving needs of its customers, making it a preferred choice for both residential and commercial applications.
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