Rheem AP13945-2 Manuel d'utilisateur

Direct Vent Water HeaterAP13945-2 (08/07)FOR YOUR SAFETY!— Do not store or use gasoline or otherflammable vapors or liquids or othercombustible mater

Venting Through Closed SpacesIf the vent piping passes through a closed space, a minimumclearance of 8” (20 cm) when installed horizontally, 6” (15 cm

11DVVEFIXEDCLOSEDOPERABLEOPERABLEFIXEDCLOSEDvvBLFCBvvvXBBBAJCIHXvMKvGAThe following information should be used for determining the proper location of

Additional ConsiderationsDo Not install vent terminal under any patio or deck.To help prevent moisture from freezing on walls and under eaves, do not

Wipe ends withalcohol padsMale EndFemale EndSnap RingOuter Vent1” OverlapInstall Self-Tapping ScrewsBefore starting the vent installation,careful plan

14Installing the water heater:Horizontal Vent Installation continued.Use 4 hollow wall anchors, at least 1/8“(0.32 cm) in diameter and of appropriatel

15Vertical Vent InstallationA fire stop plate should be installed atevery penetration of a floor or ceiling ifthe vent is not running in a fire-rateds

NOTICE: Do not applyheat to the HOT or COLDwater connections. If sweatconnections are used, sweattubing to adapter beforefitting adapter to the water

17Water Supply Connections continued.● To supply hot water to upper floors,additional water pressure (0.44 psi/ft)(10 kPa/m) must be ensured. Themeasu

18Installing the water heater:Relief ValveA new pressure relief valve, complyingwith the Standard for Relief Valves andAutomatic Gas Shut-Off Devices

This water heater is certified for instal-lations up to 3,280 feet (1000 m) abovesea level. The input rating of this waterheater is based on sea leve

Safety InformationSafety Precautions . . . . . . . 3–6LP Gas Models . . . . . . . . . . . 5Installation InstructionsLocation of Water Heater . 7, 8

20Installing the Main Remote Control.Remote Control InstallationOne (1) remote control is provided withthe water heater. Additional remotecontrols ma

21WARNING: Field wiring connections and electrical grounding must comply with localcodes, or in the absence of local codes, with the latest edition of

22Installing the water heater.Electrical ConnectionPOWER CORD:● The electric power supply requirementfor this water heater is 120 VAC/60HZ,2 Amps.● Th

23Typical Installation of Direct Vent Water Heater

24Installing the water heater:For increased energy efficiency, use pipeinsulation. Please install the insulation,according to the figures above, makin

25A. Water Heater Location❑ Close to area of vent termination.❑ Indoors and protected from freezing temperatures .❑ Proper clearance from combustible

26Lighting the water heater:Before operating this water heater, be sure to read and follow the instructions on the label picturedbelow and all other l

27Time/Temperature Relationship in ScaldsWater Temperature Time To Produce a Serious Burn120°F (49°C) More than 5 minutes125°F (52°C) 11/2 to 2 minute

28Operating the water heater continued.Water Temperature Setting…Maximum water temperature occurs whilethe burner is on. To determine the watertempera

29Care and cleaning of the water heater:Routine Preventive MaintenanceProperly maintained, your water heaterwill provide years of dependable trouble-f

Be sure to read and understand the entire Use and Care Manual before attempting to install or operatethis water heater. It may save you time and money

30Venting System Inspection The venting system of a direct vent waterheater should be inspected annually toensure all of the vent sections are securea

31Draining the Water HeaterFreeze ProtectionWhere the water heater may be exposed tofreezing conditions, even for a shortperiod of time, be sure to dr

Before You Call For Service…Troubleshooting TipsSave time and money! Review the charts on the following pages first and you may not need to call for s

Error Code GuideWhen an error code is displayed:● Close the hot water faucet, turn off the switch on theremote control.● Wait for about 5 minutes befo

SPARK UNIT ACS-201X A.C. 100V 0401 ON 1 2 3 4 DIP1 ON OFF 1 2 3 4 SW1 SW2 SW3 Gas Valve Assembly Heat Exchanger Thermistor Heat Exchanger Outlet Therm

35Required adjustment for up to 140°F (60°C) for Light Duty or180°(82°C) for Heavy Duty water heater temperature settings WARNING: Refer to scald pote

36IF YOU NEED SERVICE1. Should you have any questions about your new water heater, or if it requires adjustment, repair, or routinemaintenance, it is

Time/Temperature Relationship in ScaldsWater Temperature Time To Produce a Serious Burn120°F (49°C) More than 5 minutes125°F (52°C) 11/2 to 2 minutes1

5Both LP and natural gas have an odorant added to aid in detecting a gas leak. Some people may not physically be able to smell or recognize this odora

6Have the installer show you the location of the gas shut-off valve and how to shut it off ifnecessary. Turn off the manual shut-off valve if the wate

Installing the water heater :This water heater must be installed in accordance with these instructions, local codes, utility companyrequirements, and/

Installing the water heater:Corrosive AtmospheresThe air in beauty shops, dry cleaningestablishments, photo processing labs,and storage areas for liqu

VentingThe installation of venting must comply withnational codes, local codes, and the ventmanufacturer’s instructions.The water heater must be vente