MiniMax® NT Series - H2Oco.com

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Section II.Introduction6CODE REQUIREMENTSThe installation must conform with local codes or, in the absence of local codes, with the National Fuel GasCode, ANSI Z223.1/NFPA 54 and/or CSA B149.1, Natural Gas and Propane Installation Codes. The heater,when installed, must be electrically grounded and bonded in accordance with local codes or, in the absenceof local codes, in the USA, with the National Electrical Code, ANSI/NFPA 7; in Canada, with CanadianElectric Code, CSA C22.1.CONSUMER INFORMATION AND SAFETYWARNINGThe U.S. Consumer Product Safety Commission warns that elevated water temperature can be hazardous.See below for water temperature guidelines before setting temperature.1. Spa or hot tub water temperatures should never exceed 104° F. A temperature of 100° F. is consideredsafe for a healthy adult. Special caution is suggested for young children. Prolonged immersion in hotwater can induce hyperthermia.2. Drinking of alcoholic beverages before or during spa or hot tub use can cause drowsiness which couldlead to unconsciousness and subsequently result in drowning.3. Pregnant women beware! Soaking in water above 100° F. can cause fetal damage during the first threemonths of pregnancy (resulting in the birth of a brain-damaged or deformed child). Pregnant womenshould stick to the 100° F. maximum rule.4. Before entering the spa or hot tub, the user should check the water temperature with an accuratethermometer. Spa or hot tub thermostats may err in regulating water temperatures by as much as 4° F.5. Persons with a medical history of heart disease, circulatory problems, diabetes or blood pressureproblems should obtain their physician's advice before using spas or hot tubs.6. Persons taking medication which induce drowsiness, such as tranquilizers, antihistamines oranticoagulants should not use spas or hot tubs.WARNINGShould overheating occur or the gas supply fail to shut off, turn off the manual gas control valve to theheater. Do not use this heater if any part has been under water. Immediately call a qualified servicetechnician to inspect the heater and to replace any part of control system and gas control which has beenunder water.P/N 472235 Rev. D 12-22-04
Section III.Installation7Installation InstructionsSPECIFICATIONSThese installation instructions are designed for use by qualified personnel only, trained especially forinstallation of this type of heating equipment and related components. Some states require installation andrepair by licensed personnel. If this applies in your state, be sure your contractor bears the appropriatelicense. See Figure 1 for Outdoor and Indoor Installations.24.05HeaterDepthDIMENSIONS IN INCHES3.5014.50MODEL "A" DIM.200 21.63250 24.63300 27.63400 34.13LEG6.648.844.88"A" DIM.OUTDOOR INSTALLATION15.507.352 in. SOCKET30.6324.05LEGINDOOR INSTALLATIONINDOOR VENT ADAPTORP/N 460506P/N 4605074 in. Kit5 in. Kit15.50VENT ADAPTOR(See Indoor VentingInstructions)2.007.352 in. SOCKET24.0530.63Figure 1.LEGRev. D 12-22-04 P/N 472235
Page 1 and 2: MiniMax ® NT SeriesPool & Spa Heat
Page 4 and 5: Section I. Heater Identification In
Page 8 and 9: Section III.Installation8MANUAL BY-
Page 10 and 11: Section III.Installation10Reversibl
Page 12 and 13: Section III.Installation12GAS PIPE
Page 14 and 15: Section III.Installation14INDOOR VE
Page 16 and 17: Section III.Installation16COMBUSTIO
Page 18 and 19: Section III.Installation18OUTDOOR I
Page 20 and 21: Section III.Installation20WIRING DI
Page 22: Section IV.Operation22SAFETY CONTRO
Page 25: Section IV.Operation25Figure 27.Rev
Page 28 and 29: Section V.TroubleshootingTroublesho
Page 30 and 31: Section VI.MaintenanceMaintenance I
Page 32 and 33: Section VI.MaintenanceCHEMICAL BALA
Page 34 and 35: 34P/N 472235 Rev. D 12-22-04
Page 36 and 37: 36REPLACEMENT PARTSNT TSI w/DDTC
Page 38 and 39: 38NOTESP/N 472235 Rev. D 12-22-04
Page 40: 40SAVE THESE INSTRUCTIONSPentair Wa

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