Pentair NT Series Basic System Operation, Minimax NT HSI Electronic Ignition LIGHTING/OPERATION

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Section IV. Operation

21

Operation Instruction

BASIC SYSTEM OPERATION

1.Start pump, make sure the pump is running and is primed, to close the water pressure switch and supply power to heater. Be sure the pool and/or spa is properly filled with water. Follow the Lighting/Operating instructions below.

MINIMAX NT HSI ELECTRONIC IGNITION LIGHTING/OPERATION

FOR YOUR SAFETY: READ BEFORE LIGHTING

WARNING

If you do not follow these instructions exactly, a fire or explosion may result causing property damage, personal injury or loss of life.

Do not attempt to light the heater if you suspect a gas leak. Lighting the heater can result in a fire or explosion which can cause personal injury, death, and property damage.

A.This appliance does not have a pilot. It is equipped with an ignition device which automatically lights the burners. Do not try to light the burners by hand.

B.BEFORE OPERATING, smell all around the appliance area for gas. Be sure to smell next to the floor because some gas is heavier than air and will settle on the floor.

WHAT TO DO IF YOU SMELL GAS

-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 instructions.

-If you cannot reach your gas supplier, call the Fire Department.

C.Use only your hand to push in or turn the gas control knob. Never use tools. If the knob will not push in or turn by hand, don't try to repair it, call a qualified service technician. Forced or attempted repair may result in a fire or explosion.

D.Do not use this appliance if any part has been under water. Immediately call a qualified service technician to inspect the appliance and to replace any part of the control system and any gas control which has been under water.

OPERATING INSTRUCTIONS

1.STOP! Read the safety information above, (A through D).

2.Open the access doors. Set power switch to ”OFF”, (see Figure 25).

3.Set the thermostat to ”OFF”, (see page 27).

4.This appliance is equipped with an ignition device which automatically lights the burners. Do not try to light the burn- ers by hand.

5.Push in gas control knob slightly and turn clockwise to “OFF”.

NOTE: Knob cannot be turned to “OFF” unless knob is pushed in slightly. Do not force.

6.Wait five (5) minutes to clear out any gas. If you then smell gas, STOP! Follow "B" in the safety information above. If you don't smell gas, go to the next step.

7.Turn gas control knob counterclockwise to “ON”. See Figure 20.

8.Close the access doors and set the thermostat to desired Mode: “POOL, SPA or REMOTE”.

9.Set the thermostat to the desired temperature setting.

a.Ignition module is energized and the pre-purge cycle is started, approximately 15 seconds.

b.Fan motor starts, which closes Vacuum Air Pressure (fan) switch.

c.Check for powering-up the (glow coil) hot-surface ignitor by viewing through the glass window or opening on the burner face plate.

10.If the appliance will not operate, follow the instructions "To Turn Off Gas To Appliance" and call your service tech- nician or gas supplier.

Gas

 

Inlet

ON

 

OFF

Figure 20.

Gas control knob shown in “ON” position.

 

TO TURN OFF GAS TO APPLIANCE

1.Turn off all electric power to the appliance if service is to be performed.

2.Set the thermostat to “OFF”.

3.Open access doors.

4.Push in gas control knob slightly and turn clockwise

to "OFF". Do not force.

5.Close access doors.

Rev. E 4-15-05

P/N 472235

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Contents MiniMax NT Series Customer Service Table of Contents Heater Identification Information HIN Heater Identification InformationImportant Notices Warranty InformationCode Requirements Consumer Information and SafetySpecifications Installation InstructionsBelow or Above Pool Installation Below Pool InstallationPlumbing Connections ValvesReversing Headers Water ConnectionsReversible Inlet/Outlet Connection, cont’d GAS Line Installations GAS ConnectionsSediment Traps Pipe Sizing for GAS Line Connections GAS Pipe SizingGAS Pressure Requirements Testing GAS PressureIndoor Venting General Requirements Outdoor Shelter Installation Canada Indoor Installation USA onlyCombustion AIR Supply Vent AdaptorsFits ALL Models Indoor Installations Minimax NT Venting Guidelines Outdoor Vent KIT Outdoor Installation Venting Guidelines Side ViewElectrical Connections Electrical Rating 60 Hz 120 / 240 Volts AC, single phaseMiniMax NT TSI & STD W/DDTC Wiring Diagram Wiring DIAGRAM-NT STD & TSI with DdtcMinimax NT HSI Electronic Ignition LIGHTING/OPERATION Basic System OperationVacuum AIR Pressure FAN Switch Safety ControlsWater Pressure Switch Thermal FuseHigh Limits Heat ModeOperation of Ignition Module Failure to Light the BURNER-LOCK OUTSystem Indicator Lights Digital Display Temperature Controller DdtcSection IV. Operation SET UP Temperature Setting Troubleshooting Ddtc Troubleshooting InstructionService CHECKS-IGNITION Module Troubleshooting GeneralEnergy Saving Tips Maintenance InstructionWinter Operation Spring and Fall OperationPool and SPA Water Chemical BalanceFor Stdonly only Replacement PartsRev. E Rev. E NT TSI w/DDTC 400 Model Starting w/Serial No Rev. E Rev. E Rev. E Pentair Water Pool and Spa, Inc Chauffe-eau pour piscine et spa MiniMax NT Guide Dinstallation ET DE FonctionnementService Clients Table des matières Information Pour Lidentification DU CHAUFFE-EAU Information Pour Lidentification DU CHAUFFE-EAUGarantie Consignes ImportantesConformité AUX Codes Information ET Recommandations À Lintention DU ConsommateurSpécifications Consignes dinstallationsRaccords DE Plomberie SoupapesDérivation Manuelle Collecteurs réversibles Raccordements DES Conduites DeauRaccords dentrée et de sortie réversibles, suite Installations DE LA Conduite DE GAZ Raccordement DES Conduites DE GAZCollecteurs DE Sédiment Mesure DES Tuyaux Pour Raccords D’ARRIVÉE DE GAZ Dimension DES Tuyaux DE GAZLe côté admission de la soupape de gaz Vérification DE LA Pression DE GAZVentilation Intérieur Exigences Générales Installation Intérieure États-Unis Uniquement Admission Dair DE Combustion Adaptateurs DaérationConvient À Tous LES Modèles Conseils Pour Linstallation Intérieur DU Minimax NT Terminaison de la ventilation Ensemble DE Ventilation Pour LextérieurClassement électrique 60 Hz 120/240 Volts c.a. monophasé Raccordements ÉlectriquesWire Color Couleur DU Cable Fonctionnement Générale DU Système Consignes de FonctionnementCommutateur Ventilateur DE Pression DU Vide Dair Contrôles DE SécuritéCommutateur DE Pression Deau Fusible ThermiqueHautes Limites Mode ChaleurVerrouillage EN CAS Déchec Dallumage Échec DE LA Flamme RallumageTémoins Indicateurs DU Système Thermostat À Affichage NumériqueSection IV. Fonctionnement Réglage DU Thermostat Réglage DE LA Temperature Dépannage Thermostat a Affichage Numerique Consignes DE DépannageVerifications Dentretien Module Dallumage Consignes DE DépannageSoupape DE Surpression Conseils Pour Économies DénergieFonctionnement EN Hiver Fonctionnement AU Printemps ET EN AutomneEAU DE Piscine ET DE SPA Équilibre Chimique DE LeauOnly Pièces DE RemplacementRev. E Pièces de Rechange pour La Série de Pièces DE Remplacement Rev. E Annote Annote Veuillez Concerver CE Guide Dinstruction

NT Series specifications

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