DeLonghi WIR2 - Manuals - manualsarea.com

Page 4 - a. walls and ceilings exposed to the outside

PRODUCT FEATURESSafety device This heater has a pilot with an OxygenDepletion Sensing (ODS) safety shutoff system.The ODS/pilot is a required feature for vent-free room heaters. The ODS/pilot shuts off theheater if there is not enough fresh air. Piezo ignition system This heater has a piezo ignitor....

Page 5 - Confined and Unconfined Space

Confined and Unconfined Space The National Fuel gas Code, ANSIZ223.1/NFPA 54 defines a confined space asa space whose volume is less than 50 cubicfeet per 1,000 Btu per hour (4,8 m 3 per kw) of the aggregate input rating of all appliancesinstalled in that space and an unconfinedspace as a space whos...

Page 6 - Ventilation Air From Outdoors; Fig.2 Ventilation Air from Inside Building

If the actual Btu/Hr used is less than the max-imum Btu/Hr the space can support, the spaceis an unconfined space. You will need no addi-tional fresh air ventilation. VENTILATION AIRVentilation Air From Inside Building This fresh air would come from an adjoiningunconfined space.When ventilating to a...

Page 7 - • heater pilot and burner must be at least 18

INSTALLATION CHECK GAS TYPE Use only the correct type of gas (natural orpropane/LP). If your gas supply is not the correctgas type, do not install heater. Call dealer whereyou bought heater for proper type heater. INSTALLATION ITEMS Before installing heater, make sure you have the items listed below...

Page 8 - Fig.6 External Regulator With Vent Pointing Down

INSTALLATION • Sign in the wall to make the hole “A”.• Drill the wall by using a 1/4” drill.• Insert the two plastic expansion anchors supplied in the installation kit, in the holes. • Insert two of the four screws supplied in the holes letting them stick out from the wall for at least 5 mm (see fig...

Page 9 - CHECKING GAS CONNECTIONS; Disconnect appliance with its appliances

Installation must include equipment shutoffvalve, union, and plugged 1/8” NPT tap.Locate NPT tap within reach for test gaugehook up. NTP tap must be upstream fromheater (see fig 7) IMPORTANT: install an equipment shutoffvalve in accessible location. The equipmentshutoff valve is for turning on or sh...

Page 11 - OPERATING HEATER

11 OPERATING HEATER A. This appliance has a pilot which must be lighted by hand. When lighting the pilot,follow these instructions exactly. B. Before lighting smell all around the appli- ance area for gas. Be sure to smell next tothe floor because some gas is heavier thanair and will settle on the f...

Page 12 - • turn heater off (see above, to turn off the

The thermostatic control used on this modelturn on and off the burner. The thermostat usedon this heater senses the room temperature. Attimes the room may exceed the set tempera-ture. If so, the burner will shut off. The burnerwill cycle back on when room temperaturedrops below the set temperature. ...

Page 13 - BURNER FLAME PATTERN; Figure

BURNER FLAME PATTERN Figure 15 shows a correct burner flame pat- tern. Figure 16 shows a incorrect burner flame pattern.If burner flame pattern is incorrect, as shownin figure 16 • turn heater off (see to turn off gas to appli- ance, page 12) • see troubleshooting, pages 16 through 18 13 correct bur...

Page 14 - P i l o t a i r i n l e t

CLEANING AND MAINTENANCE ODS/PILOT AND BURNER • Use a vacuum cleaner, pressurized air, or small, soft bristled brush to clean. CLEANING BURNER PILOT AIR INLET The primary air inlet holes allow the proper amount of air to mix with the gas. This pro- vides clean burning flame. Keep these holes clear o...

Page 15 - part to the factory; Contact authorized dealers of this poduct.

15 SPECIFICATION This heater is equipped with an oxygen deple-tion safety system and safety shut-off system. APPLIANCE DIMENSIONS Width: 15.75 inches Height: 29.14 inches Depth: 9.65 inches PACKAGING DIMENSIONS Width: 18.7 inches Height: 31.3 inches Depth: 11.8 inches REPLACEMENT PARTS Note: use onl...

Page 16 - TROUBLESHOOTING; • Shut off gas supply; OBSERVED PROBLEM; important

16 TROUBLESHOOTING WARNING: if you smell gas • Shut off gas supply • Do not try to light any appliance • Do not touch any electrical switch; do not use any phone in your building • Immediately call your gas supplier from a neighbor’s phone. Follow the gas supplier’s instrc- tions • If you cannot rea...

Page 17 - All troubleshooting items

17 TROUBLESHOOTING Note: All troubleshooting items are listed in order of operation WARNING: only a qualified service person should serv-ice and repair heater CAUTION: never use wire,needle, or similar objectto clean ODS/pilot. This candamage ODS/pilot unit OBSERVED PROBLEM POSSIBLE CAUSE REMEDY Whe...

Page 19 - Limited Warranty

19 Limited Warranty What Does This Warraty Cover? We warrant each appliance to be free from defects in material and workmanship. Our obligation under this warranty is limited to replacement or repair, free of charge at ourfactory or authorized service centers, of any defective part or parts there of...