Raypak HI DELTA HD101 Installation & Operating Instructions Manual

Also see for HI DELTA HD101 THRU 2342B: Brochure & specs User's information manual User manual Installation & operating instructions Installation & operating instructions

INSTALLATIONINSTALLATIONInstallation CodesInstallations must follow these codes:· Local, state, provincial, and national codes, laws,regulations and ordinances.· National Fuel Gas Code, ANSI Z223.1- latest edi-tion (NFGC).· National Electrical Code, ANSI/NFPA 70 - latestedition (NEC).· Standard for Controls and Safety Devices forAutomatically Fired Heaters, ANSI/ASME CSD-1,when required (CSD-1).· For Canada only: CAN/CGA B149 InstallationCode (B149) and C.S.A. C22. 1 C.E.C. Part 1(C22. 1).The temperature of the water in the heater can be reg-ulated by using the optional temperature control. Tocomply with safety regulations, the optional tempera-ture control will be set at the lowest setting whenshipped from the factory.To adjust the water temperature, insert a small straightscrewdriver into the adjustment screw on the front oftemperature control and turn the wheel to the desiredsetting (See Fig. 6).CAUTION: Hotter water increases the risk of scald-ing! There is a hot water scald potential if thethermostat is set too high.Fig. 6: Temperature ControlEquipment BaseThe heater should be mounted on a level, structurallysound surface. The heater is approved for installationon a combustible surface but must NEVER beinstalled on carpeting. Gas-fueled equipment installedin enclosed parking garages must be located at least18 in. above the floor.CAUTION: The heater should be located in an areawhere water leakage will not result in damage to thearea adjacent to the appliance or to the structure.When such locations cannot be avoided, it isrecommended that a suitable catch pan, adequatelydrained, be installed under the appliance. The panmust not restrict air flow.9In addition, the heater shall be installed such that thegas ignition system components are protected fromwater (dripping, spraying, rain, etc.) during applianceoperation or service (circulator replacement, controlreplacement, etc.).WARNING: This product must be installed by alicensed plumber or gas fitter when installed withinthe Commonweatlh of Massachusetts.ClearancesIndoor/Closet InstallationsTable C: Clearances — Indoor/Closet Installations*DO NOT install on carpeting.**When water connections are on other side.Heater Side Minimum InstalledService ClearanceFront 24”Rear 2”Floor* 0”Top 24”Left** 12”Right** 6”Water Side 24”