Munchkin Gas-Fired Hot Water Circulating Heater installation manual Replacement Parts

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GAS-FIRED HEATER Installation Manual

PART 15: MAINTENANCE (CONTINUED)

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Fig. 15-2

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REPLACEMENT PARTS

 

Item #

Description

Part #

1

Concentric Flue Outlet (w/Gasket)

7500P-025

2

Gasket (Concentric Flue Outlet)

7500P-008

3

PVC Pipe (2" Sch. 40 - 12" Long)

7500P-097

4

Flue Adapter

7500P-007

5

Flue ECO

7500P-002

6

O-Ring (S.S. Barbed Fitting)

7250P-152

7

S.S. Barbed Fitting

7250P-154

8

Water Pressure Switch

7250P-096

9

O-Ring (Water Pressure Switch)

7500P-124

10

Clear Tubing 3/16 ID x 5/16 OD

7000P-805

11

Water Pressure Switch Adapter

7500P-003

12

O-Ring (Water Pressure Switch Adapter)

7500P-100

13

Water Pressure Switch Clip

7500P-077

14

Supply/Return Manifold Clip

7500P-080

15

O-Ring (Supply/Return Manifold)

7500P-026

16

Thermistor

7250P-059

17

High Limit Sensor

7500P-033

18

Relief Valve

7250P-080

19

Supply Manifold Assembly (w/O-Ring, Relief

7500P-029

 

Valve, Temperature/Pressure Gauge)

 

20

Return Manifold Assembly (w/O-Ring)

7500P-030

21

Temperature/Pressure Gauge

7500P-098

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Contents Installation Manual What to do if YOU Smell GAS Contents Contents CONT’D Definitions Part 1 Product and Safety InformationHeater Water Munchkin Contender OperationFreeze Protection Fluids Winterizing the Munchkin ContenderModulating Combustion System Gas ValveReturn water temperature sensor Supply water temperature sensorTemperature and pressure gauge Swirl Plate SystemPart 2 HOW the Munchkin Contender Operates CONT’D Installations Must Comply withBefore Locating the Munchkin Contender Clearances for Service AccessPrevent Combustion AIR Contamination Residential Garage InstallationExhaust Vent and Intake AIR Vent Part 4 Prepare Munchkin Contender Heater Munchkin Contender Wall Mounting Instructions Installation StepsPart 5 Munchkin Contender Piping Circulators Part 5 Munchkin Contender PipingCirculator Sizing Fill and Purge Heating System System Temperature Rise ChartZoning with Zone Valves Munchkin Contender PipingZoning with Circulators Multiple HeatersContender Piping Details Piping symbol legendDrawing 1A Standard Munchkin Contender! Heater zoning with valvesDrawing 1B Standard Munchkin Contender Heater zoning with valvesSpace heating zone circuit See note Make-up water Installation Manual GAS-FIRED Heater Installation Manual Space heating zone circuit Vision I System Piping Zoning with Circulators Using VisionHeater Piping Details with the Vision I System Drawing 2ADrawing 2B OFF Drawing 2CDrawing 3A Drawing 3B Drawing 3C Outdoor Temperature sensor Vision 1 system purgeDrawing 3D Drawing 3E Drawing 3F Drawing 3G General Installing Exhaust Vent and Intake AIR VentExhaust Vent and Intake AIR Vent Pipe Location Exhaust Vent and Intake AIR Vent Sizing Part 7 VENTING, Combustion AIR & Condensate RemovalInstallation Manual Reference National Fuel Gas Code Ansi Z223.1/NFPA 54 Exhaust Vent and Intake AIR Pipe InstallationVent Termination Kits Description Stock Code Heater Removal from a Common Vent SystemCanada Condensate Removal SystemMaterial Sidewall Venting with KIT Diagrams for Sidewall Venting12 2 roof vent with tee intake & coupling exhaust GAS Connection Part 8 GAS PipingGAS Piping GAS TableTAP Inlet Dungs GAS ValveField Wiring Installation Must Comply withLine Voltage Wiring ThermostatPart 9 Field Wiring Part 9 Field Wiring Indirect Circulator P2 Program Part 10 Field Wiring Vision 1 OptionPart 11. START-UP Preparation Freeze Protection When UsedCHECK/CONTROL Water Chemistry Fill and Test Water SystemCheck Thermostat Circuits Check for GAS LeaksPurge AIR from Water System Condensate Removal Part 12. START-UP ProcedureAdjusting the Setpoint Part 12. START-UP ProcedureOperating Instructions Status MenuProgramming the Vision I Option Test ModeVision 1 Program Access Vision 1 Program Navigation Central Heating Curve Function Default Function Function Value DescriptionFunction Function Default Setting Programmed Setting Control Program Reference ChartHeater Fault Munchkin Error CodeHeater Error 925 Control Board Fault Codes Description Remedy Part 14 TroubleshootingOutdoor Sensor 7250P-319 Maintenance ProceduresSure Exhaust Vent is no Longer Blocked For GAS LeaksReplacement Parts Part 15 MaintenanceReplacement Parts Replacement Parts Light Off Activities Heater Start UP ReportHeater Inspection and Maintenance Schedule Heater Inspection and Maintenance Schedule Maintenance Notes Maintenance Notes 2007, 2006 Heat Transfer Products, Inc LP-171 REV /20/07

Gas-Fired Hot Water Circulating Heater specifications

The Munchkin Gas-Fired Hot Water Circulating Heater is a cutting-edge heating solution designed to provide efficient and reliable hot water for residential and commercial applications. Renowned for its compact design and innovative technology, the Munchkin heater combines performance with energy efficiency, making it an ideal choice for those seeking comfort and cost savings.

One of the main features of the Munchkin heater is its modulating burner. This technology intelligently adjusts the heating output based on the demand for hot water, ensuring that energy is not wasted. This leads to lower energy bills and a reduction in environmental impact, as the system only uses the necessary resources to maintain desired water temperatures.

Another notable characteristic is its high-efficiency rating. The Munchkin heater operates with an impressive annual fuel utilization efficiency (AFUE) of up to 95%. This means that the majority of the fuel consumed is converted into usable heat. By maximizing energy utilization, homeowners can enjoy a significant reduction in utility costs while minimizing emissions.

The compact size of the Munchkin Gas-Fired Hot Water Circulating Heater is another significant advantage. It is designed to fit into tight spaces, making it suitable for homes where space is at a premium. This compact design does not compromise performance; instead, it enhances installation flexibility, allowing for placement in basements, closets, or utility rooms.

Munchkin heaters are equipped with advanced control systems that offer enhanced convenience. The digital display and programmable settings allow users to set their preferred temperatures and schedules. This feature not only enhances user comfort but also optimizes energy usage, as water is heated only when necessary.

Safety is also a top priority with Munchkin products. The heater includes built-in safety features such as flame monitoring systems, automatic shut-off capabilities, and pressure relief valves, providing peace of mind for users.

In summary, the Munchkin Gas-Fired Hot Water Circulating Heater is a high-efficiency, compact, and innovative solution for hot water needs. With its modulating burner, high-efficiency rating, advanced control systems, and safety features, it stands out as a reliable choice for those looking to invest in heating technology that prioritizes energy conservation and performance. This heater is truly a forward-thinking solution for modern hot water requirements.