DeLonghi WIR2, WIR1 manual Checking GAS Connections

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WIR 2 26-06-2003 18:21 Pagina 9

Installation must include equipment shutoff valve, union, and plugged 1/8” NPT tap. Locate NPT tap within reach for test gauge hook up. NTP tap must be upstream from heater (see fig 7)

IMPORTANT: install an equipment shutoff valve in accessible location. The equipment shutoff valve is for turning on or shutting off the gas to the appliance.

Apply pipe joint sealant lightly to male NTP threads. This will prevent excess sealant from going into pipe. Excess sealant in pipe could result in clogged heater valves.

WARNING: Use pipe joint sealant that is resist- ant to liquid petroleum (LP) gas.

Install sediment trap in supply line as shown in fig. 7. Place sediment trap where it is within reach for cleaning. Locate sediment trap where trapped matter is not likely to freeze. A sediment trap traps moisture and contami- nants. This keeps them from going into heater controls. If sediment trap is not installed or is installed incorrectly, heater may not run prop- erly.

IMPORTANT: hold the pressure regulator with wrench when connecting it to gas piping and/or fittings. Do not over tighten pipe con- nection to regulator. The regulator body could be damaged.

fig. 7

CHECKING GAS CONNECTIONS

WARNING: test all gas piping and connections for leaks after installing or servicing . Correct all leaks at once.

WARNING: never use an open flame to check for a leak. Apply a non-corrosive leak detection fluid to all joints. Bubbles forming show a leak. Correct all leaks at once.

CAUTION: For propane/LP gas, make sure external regulator has been installed between propane/LP supply and heater. See guidelines under connecting to Gas Supply, page 8.

The appliance and its appliance main gas valve must be disconnected from the gas supply piping system during any pressure testing of that system pressures in excess of 1/2 psi (3.5 Kpa).

The appliance must be isolated from the gas supply piping system by closing its equip- ment shut-off valve during any pressure testing of the gas supply piping system at test pressure equal to or less than 1/2 psi (3,5 kpa).

1.Disconnect appliance with its appliances main gas valve (control valve) and equip- ment shutoff valve from gas supply piping system. Pressures in excess of 1/2 psig will damage heater regulator.

2.Cap off open end of gas pipe where equipment shutoff valve was connected.

3.Pressurize supply piping system by either opening propane/LP supply tank valve for propane/LP gas or opening main gas valve located on or near gas meter for nat- ural gas, or using compressed air.

4.Check all joints of gas supply piping sys- tem. Apply a non-corrosive leak detection fluid to all joints. Bubbles forming show a leak.

5.Correct all leaks at once.

6.Reconnect heater and equipment shutoff valve to gas supply. Check reconnected fit- tings for leaks.

*A CSA design-certified equipment shutoff valve with 1/8” NPT tap is an acceptable alternative to test gauge connection. Purchase the optional CSA design certified shutoff valve from your dealer.

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Contents What to do if YOU Smell GAS Thermostatically Controlled Wall MountedSafety Information Table of ContentsProduct Identification Unpacking Local CodesSafety device Product FeaturesAIR for Combustion and Ventilation Providing Adequate VentilationDetermining FRESH-AIR Flow for Heater Location Confined and Unconfined SpaceOther gas appliances* +Btu/Hr Total Can support 60,000 Btu/Hr actual amount of Btu/Hr usedVentilation Air From Outdoors Ventilation AIRInstallation Items Installation Check GAS TypeLocating Heater Bathroom A recreational vehicleConnecting to GAS Supply InstallationHook the appliance and label the holes B Drill the holes. Insert the removing 2 plas- tic anchorsChecking GAS Connections Pressure Testing Heater GAS CONNEC- Tions Test pressures equal or less than 1/2 Psig 3,5 KpaOpen equipment shutoff valve see figure a Lighting Instruction Operating Heater For Your Safety Read Before LightingTo Turn OFF GAS to Appli Ance To Select Heating LevelInspecting Heater Pilot Flame PatternCorrect burner Incorrect burner Burner Flame PatternCleaning Burner Pilot AIR Inlet Cleaning and Maintenance ODS/PILOT and BurnerCabinet Air passagewaysAppliance Dimensions SpecificationPackaging Dimensions Replacement PartsObserved Problem Possible Cause TroubleshootingIce and repair heater Are listed in order of operation Service person should servDamage ODS/pilot unit Possible Cause RemedyAre listed in order of operation Wire,needle, or similar objectLimited Warranty

WIR2, WIR1 specifications

The DeLonghi WIR2 and WIR1 are innovative and versatile kitchen appliances designed to elevate the food preparation experience. These models exemplify DeLonghi's commitment to combining technology with user-friendly design, making them ideal for both amateur cooks and culinary enthusiasts.

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In conclusion, the DeLonghi WIR2 and WIR1 are exemplary choices for those who value efficiency, versatility, and modern design in their kitchen appliances. With their advanced technologies, user-friendly interfaces, and robust safety features, these models are poised to make cooking a more enjoyable and fulfilling experience. Whether you are baking a delicate soufflé or grilling a hearty steak, the DeLonghi WIR2 and WIR1 stand ready to meet your culinary needs with excellence.
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