Ultra electronic 230 & -310, 105, 80, 155 Natural Gas, Propane Gas, Pipe sizing for natural gas

Page 22

5 GAS-FIRED WATER BOILER SERIES 2 — Boiler Manual

Gas piping (continued)

Natural Gas:

Pipe sizing for natural gas

1.Refer to Table 4 for pipe length and diameter. Base on rated boiler input (divide by 1,000 to obtain cubic feet per hour).

a.Table 4 is only for natural gas with specific gravity 0.60, with a pressure drop through the gas piping of 0.30" w.c.

b.For additional gas pipe sizing information, refer to ANSI Z223.1 (or B149.1 or B149.2 for Canadian installations).

Natural gas supply pressure requirements

1.Pressure required at gas valve inlet pressure port:

•Maximum: 13" w.c. with no flow (lockup) or with boiler on

•Minimum: 5" w.c. with gas flowing (verify during boiler startup, while boiler is at high fire)

2.Install 100% lockup gas pressure regulator in supply line if inlet pressure can exceed 13" w.c. at any time. Adjust lockup regulator for 13" w.c. maximum.

Propane Gas:

Ultra boilers are shipped ready to fire natural gas ONLY (exception: Ultra-80-LP is propane-ready). You must install the propane orifice if the boiler will be connected to propane. See page 9. Failure to comply could result in severe personal injury, death or substantial property damage.

Pipe sizing for natural gas

1.Contact gas supplier to size pipes, tanks and 100% lockup gas pressure regulator.

Propane supply pressure requirements

1.Adjust propane supply regulator provided by gas supplier for 13" w.c. maximum pressure.

2.Pressure required at gas valve inlet pressure port:

•Maximum: 13" w.c. with no flow (lockup) or with boiler on

•Minimum: 4" w.c. with gas flowing (verify during boiler startup, while boiler is at high fire)

Table 4 Pipe capacity for 0.60 specific gravity natural gas

Gas pipe

 

Capacity of pipe for pipe size of:

 

 

(Capacity in cubic feet gas per hour)

 

length

 

 

 

 

 

 

 

(feet)

½"

¾"

1"

1¼"

1½"

 

 

 

 

 

 

 

10

132

278

520

1050

1600

 

 

 

 

 

 

20

92

190

350

730

1100

 

 

 

 

 

 

30

73

152

285

590

860

 

 

 

 

 

 

40

63

130

245

500

760

 

 

 

 

 

 

50

56

115

215

440

670

 

 

 

 

 

 

75

45

93

175

360

545

 

 

 

 

 

 

100

38

79

150

305

460

 

 

 

 

 

 

150

31

64

120

250

380

 

 

 

 

 

 

22

Part number 550-100-026/0404

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Contents Gas-fired Water boiler Series Series 1/Series 2 identificationBOILER, with PhD Technology HOW IT Works GAS-FIRED Water BOILER, with PhD Technology Contents Hazard definitionsBoiler operation When servicing boilerPlease read before proceeding Boiler waterBefore locating the boiler, check Installations must comply withPrepare boiler location Provide clearancesProvide air openings to room Residential garage installationFlooring and foundation Vent and air pipingPrevent combustion air contamination When removing a boiler from existing common vent systemSeal any unused openings in the common venting system Ultra-80 Series 1 and 2 only Propane operation Prepare boilerRemove boiler from crate Ultra-310 Series 1 Boilers only Propane operationPlacing wall-mounted boilers Placing floor-mounted boilersSet boiler in place and check level Fill and pressure test Perform hydrostatic pressure testPrepare boiler for test Drain and remove fittingsAdditional controls, when required Install water pipingInstall relief valve General piping informationCirculators System water piping methodsSizing space heat system piping Sizing DHW system piping Required boiler water flow rate, GPM, at 180FConnect boiler to system as shown in when Zoning with zone valvesControlling the system circulator Zoning with circulators Setting boiler outlet water target temperature Radiant heating applicationsChilled water systems Chilled water system plus optionalVenting, combustion air & condensate line Install vent and combustion air pipingPrepare condensate fittings Leave the top of the ½ tee OPEN. This is needed as a Connect condensate drainVacuum break Gas piping Connecting gas supply pipingWall-mounted boilers Pipe sizing for natural gas Natural GasPropane Gas Natural gas supply pressure requirementsCheck/control water chemistry Freeze protection when usedStartup Fill and test water systemInspect/fill condensate system Check for gas leaks Final checks before starting boilerCheck thermostat circuits To start the boilerCheck system and boiler Adjust and test boiler controlsCheck flame & combustion Check-out/startup verification Check-out/startup verification Installation certificate Annual startup and general maintenance Service and maintenance schedulesAnnual startup Handling ceramic fiber materialsCheck all piping for leaks Check expansion tank Clean condensate trapCheck water system Check air openingsCheck control settings Check ignition ground wiringCheck all boiler wiring Check boiler relief valvePerform startup and checks Check flame signalCheck flue gas temperature Check burner flameCleaning boiler heat exchanger Maintenance generalGeneral maintenance Replace boiler jacket front door after startup or servicingAccess exchanger Ultra-155, -230, -310 Only Maintenance and annual startupExchanger cleaning ALL models Replacement parts Jacket parts Replacement parts Heat exchanger and piping Ultra-80 Replacement parts Heat exchanger and piping Ultra-155 to Replacement parts Controls Dimensions Ratings DOE

230 & -310, 105, 155, 80 specifications

Ultra Electronics, a recognized leader in advanced electronic systems, has developed various innovative products catering to different fields, particularly defense, aerospace, and security. Among its notable offerings are the Ultra 230 and demographic models such as the -310, -105, -155, and -80, each designed to meet specific operational requirements and challenges.

The Ultra 230 is renowned for its superior processing capabilities, which leverage high-performance computing to manage complex tasks efficiently. This platform integrates multifaceted technologies like electronic warfare, communications, and sensor data fusion, ensuring that users have real-time information for informed decision-making. The design emphasizes modularity, allowing end-users to customize the system according to their mission profiles.

The Ultra 310 variant extends the functionalities of the 230, providing enhanced connectivity options. Its robust communication interfaces facilitate seamless integration with various networks, ensuring effective data exchange across multiple platforms. This model is particularly effective in joint operations where interoperability is critical among allied forces.

Ultra's -105 model is designed specifically for ground vehicles, offering ruggedness and resilience under harsh conditions. It features advanced environmental protection, allowing it to withstand dust, moisture, and vibration. This makes the -105 ideal for tactical military applications where reliability in diverse terrains is crucial.

The -155 model emphasizes versatility and adaptability, boasting a wide range of components and configurations. This allows for easy upgrades and maintenance, enabling military and defense organizations to stay current with technological advancements without significant investments in new equipment.

Lastly, the Ultra 80 is aimed at the aviation sector, focusing on lightweight design without compromising on power or functionality. It employs cutting-edge materials that enhance performance while reducing overall weight, making it ideal for aerial applications.

In summary, Ultra Electronics' products - the 230, -310, -105, -155, and -80 - showcase a commitment to innovation and operational excellence. Each model brings forth unique features and technologies, ensuring they meet the diverse needs of their users across various industries. From advanced processing capabilities to rugged designs suitable for any environment, Ultra Electronics continues to push the boundaries of technological advancement, maintaining its position as a frontrunner in the electronic systems market.
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