Pentair MiniMax NT LN installation manual Code Requirements, Consumer Information and Safety

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Section II. Introduction

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CODE REQUIREMENTS

The installation must conform with local codes or, in the absence of local codes, with the National Fuel Gas Code, 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 absence of local codes, in the USA, with the National Electrical Code, ANSI/NFPA 7; in Canada, with Canadian Electric Code, CSA C22.1.

CONSUMER INFORMATION AND SAFETY

WARNING

The 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 considered safe for a healthy adult. Special caution is suggested for young children. Prolonged immersion in hot water can induce hyperthermia.

2.Drinking of alcoholic beverages before or during spa or hot tub use can cause drowsiness which could lead to unconsciousness and subsequently result in drowning.

3.Pregnant women beware! Soaking in water above 100° F. can cause fetal damage during the first three months of pregnancy (resulting in the birth of a brain-damaged or deformed child). Pregnant women should stick to the 100° F. maximum rule.

4.Before entering the spa or hot tub, the user should check the water temperature with an accurate thermometer. 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 pressure problems should obtain their physician's advice before using spas or hot tubs.

6.Persons taking medication which induce drowsiness, such as tranquilizers, antihistamines or anticoagulants should not use spas or hot tubs.

WARNING

Should overheating occur or the gas supply fail to shut off, turn off the manual gas control valve to the heater. Do not use this heater if any part has been under water. Immediately call a qualified service technician to inspect the heater and to replace any part of control system and gas control which has been under water.

P/N 472089

Rev. E 4-19-05

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Contents MiniMax NT LN Series Customer Service Table of Contents Heater Identification Information Heater Identification Information HINWarranty Information Important NoticesConsumer Information and Safety Code RequirementsInstallation Instructions SpecificationsPlumbing Connections Below Pool InstallationBelow or Above Pool Installation ValvesWater Connections Reversing HeadersReversible Inlet/Outlet Connection, cont’d GAS Line Installations GAS ConnectionsSediment Traps GAS Pipe Sizing Pipe Sizing for GAS Line ConnectionsTesting GAS Pressure GAS Pressure RequirementsIndoor Venting General Requirements Indoor Installation USA only Outdoor Shelter Installation CanadaCombustion AIR Supply Vent AdaptorsFits ALL Models Indoor Installations Minimax NT Venting Guidelines Outdoor Installation Venting Guidelines Side View Outdoor Vent KITElectrical Rating 60 Hz 120 / 240 Volts AC, single phase Electrical ConnectionsWire Color Basic System Operation Minimax NT LN HSI Electronic Ignition LIGHTING/OPERATIONWater Pressure Switch Safety ControlsVacuum AIR Pressure FAN Switch LOW GAS Pressure SwitchOperation of Ignition Module Heat ModeHigh Limits Failure to Light the BURNER-LOCK OUTDigital Display Temperature Controller Ddtc System Indicator LightsSection IV. Operation SET UP Temperature Setting Troubleshooting Instruction Troubleshooting DdtcTroubleshooting General Service CHECKS-IGNITION ModuleMaintenance Instruction Energy Saving TipsSpring and Fall Operation Winter OperationChemical Balance Pool and SPA WaterReplacement Parts NT LN w/DDTC Rev. E Rev. E Pentair Water Pool and Spa, Inc