Quantum GAS-FIRED BOILERS Single Zone Boiler Piping Pressure Relief Valve

Page 18

FIGURE 5 SINGLE ZONE BOILER PIPING

B.PRESSURE RELIEF VALVE

The boiler is furnished with a factory installed relief valve in the top of the boiler. Provide ¾” piping from the supplied relief valve to a local floor drain, but leave an air gap between piping and drain. No shutoff of any description shall be placed between safety relief valve and the boiler, or on the discharge pipes between such safety valve and the atmosphere. Installation of the safety relief valve shall conform to ANSI/ASME Boiler and Pressure Vessel Code, Section IV. The manufacturer is not responsible for any water damage.

C.EXPANSION TANK AND MAKE-UP WATER

Determine required system fill pressure, system design temperature, and system water content. Boiler contains 2.6 gallons (U.S.). Size expansion tank accordingly. Consult expansion tank manufacturer for proper sizing information. Connect properly sized expansion tank (not furnished) as shown in Fig. 6 for diaphragm type expansion tank and Fig. 7 for conventional closed type expansion tanks. For diaphragm type expansion tanks, adjust the tank air pressure to match the system fill pressure. Install air vent (furnished) as shown for diaphragm type expansion tank system only. Install make-up water connections as shown per local codes. If a pressure reducing valve is used, adjust to match the system fill pressure. In connecting the cold make-up water supply to the boiler, make sure that clean water supply is available. When the water supply is from a well or pump, sand strainer should be installed at the pump.

16

Page 17 Page 19
Image 18
Page 17 Page 19
Contents Boilers Page Placing the Boiler Near Boiler Piping Electrical WiringControls and Accessories Combustion AIR and Vent PipeService Hints CHECK-OUT Procedures and AdjustmentsMaintenance and Cleaning Repair PartsIntroduction Boiler Ratings and Capacities Boilers for USE AT High Altitude$%/$02/1$785$/*$6+,*+$/7,785$7,1*6 $%/&02/1$785$/*$6+,*+$/7,785$7,1*6 Rules for Safe Installation and Operation Before Installing the BoilerCodes Boiler Sizing Considerations for Boiler LocationLocating the Boiler Combustion AIR and Vent Pipe RequirementsFoundation Requirements Placing the Boiler Removal of Existing Boiler from Common Vent SystemNear Boiler Piping Supply and Return LinesSingle Zone Boiler Piping Multi Zone Boiler Piping with Zone Valves Multi Zone Boiler Piping with Circulators Single Zone Boiler Piping Pressure Relief Valve Expansion Tank and MAKE-UP WaterDiaphragm Type Expansion Tank Piping Conventional closed type Expansion Tank Piping Condensate Drain Piping Combustion AIR and Vent Pipe Chilled Water PipingConnections and Termination Page Roof VENT/INTAKE Terminations Sidewall VENT/INTAKE Terminations Combustion AIR and Vent Piping Installation GAS Supply PipingCheck GAS Supply Connecting the GAS Piping Checking the GAS PipingElectrical Wiring Electric Power SupplyInstall Your Thermostat Dead Spots Cold Spots HOT SpotsField Wiring Connections Schematic Wiring Diagram Ladder Wiring Diagram Controls and Accessories Draft Inducer Casting Temperature Safety SwitchDifferential Pressure AIR Proving Switch Circulator PumpS.M.E. Rated Pressure Relief Valve Flame Rollout Safety ShutoffStart UP Optional External Condensate PumpRepeat for all remaining zones Operating Instructions To Turn OFF GAS to AppliancePage Inspect Condensate Drain Test Ignition System Safety Shutoff DeviceInspect Venting and AIR Intake System Inspect System PipingTest High Limit Control and Adjust Test Other Safety ControlsMeasure the Natural GAS Input Rate Manifold Pressure Measurement Detail SET Thermostat to Desired Room Temperature Review ALL InstructionsInstallation and CHECK-OUT Certificate Maintenance and Cleaning Beginning of Each Heating SeasonDaily During Heating Season Periodically During Heating Season Annual Examination and Cleaning of Boiler ComponentsMonthly During Heating Season END of Each Heating Season Annual Shutdown ProcedurPage Page Service Hints Detailed Sequence of Operation Detailed Sequence of Operation END of Normal Sequence of Operation Trouble Shooting Initial Service Checks667067$786 Troubleshooting Chart Trouble Shooting Trouble Shooting Trouble Shooting Trouble Shooting Trouble Shooting Differential AIR Pressure Switch Check Repair Parts $&.7$1%$6$660% 70180%5 37,21 48$17,7 Condensate Drain Trap Assembly 2116$75$,175$3$660% 70180%5 37,21 48$17,7Boiler Block and Piping Assembly 5%/2&.$13,3,1*$660% 70180%5 37,21 48$17,7 Mixer and AIR Pressure Switch Assembly $1$,53566856,7&+$660% 70180%5 37,21 48$17,7 Flue Adapter and Exhaust Assembly

GAS-FIRED BOILERS specifications

Quantum gas-fired boilers represent a significant advancement in the realm of residential and commercial heating solutions. These innovative systems efficiently utilize natural gas to deliver consistent heating, catering to a wide range of climates and applications. With rising energy costs and increasing environmental concerns, the adoption of gas-fired boilers has gained momentum, making them a popular choice for heating needs.

One of the main features of Quantum gas-fired boilers is their impressive energy efficiency. Modern gas boilers are designed to achieve high efficiencies, often ranging from 90% to 98%. This means that the majority of the energy consumed is converted into useful heat, significantly reducing fuel costs and environmental impact. Their ability to operate at such high efficiencies is largely due to advanced condensing technology, which captures and reuses the heat from exhaust gases, thus maximizing the energy extracted from the fuel.

Moreover, Quantum gas-fired boilers are equipped with advanced control systems that allow for precise temperature regulation. These systems can monitor changes in demand and adjust the operation of the boiler accordingly, ensuring that energy consumption is kept to a minimum without sacrificing comfort. This not only promotes energy savings but also extends the lifespan of the appliance.

In addition to efficiency and control, modular design is another important characteristic of Quantum gas-fired boilers. Many models are available in compact sizes, making them suitable for diverse installation environments, including tight spaces and urban areas. Their versatility allows for installation in various configurations, including wall-mounted and floor-standing units, which can be tailored to fit the specific requirements of a heating system.

Moreover, modern Quantum gas-fired boilers come with features that enhance user experience and maintenance. Many incorporate built-in diagnostic tools that indicate potential issues before they become significant problems, facilitating timely interventions and reducing downtime. Some models even offer connectivity features, enabling remote monitoring and control through smartphone applications.

In summary, Quantum gas-fired boilers deliver exceptional energy efficiency and reliability, employing advanced technologies such as condensing methods and smart controls. Their modular design and user-friendly features make them an appealing choice for anyone seeking a high-performing heating solution. As the demand for sustainable and cost-effective heating solutions continues to rise, Quantum gas-fired boilers are poised to play a crucial role in meeting the world's heating needs.
Top Page Image Contents