Pentair NT Series installation manual Maintenance Instruction, Energy Saving Tips

Page 30
5. Set time clock to start circulation system no earlier than daybreak. The swimming pool loses less heat at this time.
6. For pools that are only used on the weekends, it is not necessary to leave the thermostat set at 78° F. Lower the temperature to a range that can be achieved easily in one day. Generally, this would be 10° F. to 15° F., if pool heater is sized properly.
7. During the winter or while on vacation, turn the heater off.
8. Set up a regular program of preventative maintenance for the heater each new swimming season. Check heat exchanger, controls, burners, operation, etc.
Rev. E 4-15-05
A.S.M.E. VERSION
Test the relief valve at least once a year by lifting up lever.
TO WINTERIZE, OPEN DRAIN VALVE
NOTE: (A.S.M.E. version varies slightly. It is of bronze construction, and is supplied with the A.S.M.E. Section IV, pressure relief valve pre-installed at factory.)
RELIEF VALVE
Figure 29.
REMOVE FLOW VALVE BEFORE DRILLING THE NPT PORT
FOR PRV INSTALLATION DRILL THRU THE NPT PORT
RELIEF
VALVE
is required on the MiniMax NT Series. To install a PRV, remove the access
doors, remove Flow Valve assembly, then carefully drill a 3/8 in. hole in center of 3/4 in.
NPT port (on main header) being careful to drill only
through wall at bottom of 3/4 in. NPT port and no deeper—now thread in the 3/4 in. NPT PRV.
30
CAUTION
REMOVE THE FLOW VALVE ASSEMBLY WHEN DRILLING THE HOLE TO INSTALL A PRV, OTHERWISE, YOU WILL DRILL INTO THE VALVE ASSEMBLY.
PRESSURE RELIEF VALVE
In some installations, a pressure relief valve (PRV)

Section VI. Maintenance

Maintenance Instruction

It is recommended that you check the following items at least every six months and at the beginning of every swimming season.

1.Examine the venting system. Make sure there are no obstructions in the flow of combustion and ventilation air.

2.Visually inspect the main burner and the hot surface ignitor. The normal color of the flame is blue. When flame appears yellow, burners should be inspected and cleaned. Check ignitor for damage.

3.Inspect the heat exchanger for soot. Clean as necessary.

4.Remove burner tray and clean burners and main burner orifices.

5.Keep the heater area clean and free from combustibles and flammable liquids.

6.Check wire ends and wire connections. They should be clean and tight.

7.Check the gas pressure (supply and manifold) as described in this manual.

STANDARDSTD TSITSI

Figure 28.

ENERGY SAVING TIPS

1.If possible, keep pool or spa covered when not in use. This will not only cut heating costs, but also keep dirt and debris from settling in the pool and conserve chemicals.

2.Reduce the pool thermostat setting to 78° F. or lower. This is accepted as being the most healthy temperature for swimming by the American Red Cross.

3.Use an accurate thermometer.

4.When the proper maximum thermostat settings have been determined, tighten the thermostat knob stopper.

P/N 472235

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Contents MiniMax NT 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 ConnectionsWiring DIAGRAM-NT STD & TSI with Ddtc MiniMax NT TSI & STD W/DDTC Wiring DiagramBasic System Operation Minimax NT HSI Electronic Ignition LIGHTING/OPERATIONWater Pressure Switch Safety ControlsVacuum AIR Pressure FAN Switch Thermal FuseOperation 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 For Stdonly onlyRev. 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 Guide Dinstallation ET DE Fonctionnement Chauffe-eau pour piscine et spa MiniMax NTService Clients Table des matières Information Pour Lidentification DU CHAUFFE-EAU Information Pour Lidentification DU CHAUFFE-EAUConsignes Importantes GarantieInformation ET Recommandations À Lintention DU Consommateur Conformité AUX CodesConsignes dinstallations SpécificationsRaccords DE Plomberie SoupapesDérivation Manuelle Raccordements DES Conduites Deau Collecteurs réversiblesRaccords dentrée et de sortie réversibles, suite Installations DE LA Conduite DE GAZ Raccordement DES Conduites DE GAZCollecteurs DE Sédiment Dimension DES Tuyaux DE GAZ Mesure DES Tuyaux Pour Raccords D’ARRIVÉE DE GAZVérification DE LA Pression DE GAZ Le côté admission de la soupape 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 Ensemble DE Ventilation Pour Lextérieur Terminaison de la ventilationRaccordements Électriques Classement électrique 60 Hz 120/240 Volts c.a. monophaséWire Color Couleur DU Cable Consignes de Fonctionnement Fonctionnement Générale DU SystèmeCommutateur DE Pression Deau Contrôles DE SécuritéCommutateur Ventilateur DE Pression DU Vide Dair Fusible ThermiqueVerrouillage EN CAS Déchec Dallumage Mode ChaleurHautes Limites Échec DE LA Flamme RallumageThermostat À Affichage Numérique Témoins Indicateurs DU SystèmeSection IV. Fonctionnement Réglage DU Thermostat Réglage DE LA Temperature Consignes DE Dépannage Dépannage Thermostat a Affichage NumeriqueConsignes DE Dépannage Verifications Dentretien Module DallumageConseils Pour Économies Dénergie Soupape DE SurpressionFonctionnement AU Printemps ET EN Automne Fonctionnement EN HiverÉquilibre Chimique DE Leau EAU DE Piscine ET DE SPAPièces DE Remplacement OnlyRev. E Pièces de Rechange pour La Série de Pièces DE Remplacement Rev. E Annote Annote Veuillez Concerver CE Guide Dinstruction

NT Series specifications

Pentair is a renowned name in the realm of water filtration and fluid management solutions, and the NT Series stands out as a key player in their extensive product lineup. Engineered for optimal performance and reliability, the NT Series showcases innovative features and technologies that cater to various water treatment needs.

One of the defining characteristics of the Pentair NT Series is its exceptional filtration capabilities. These filters are designed to effectively remove sediments, chlorine taste and odor, and other contaminants, ensuring clean and safe drinking water. With a multi-stage filtration process, the NT Series utilizes advanced materials and technologies that enhance filtration efficiency and longevity.

The NT Series is equipped with advanced filter media that can capture particles as small as 0.5 microns. This level of filtration is essential for households and commercial applications, where water quality is paramount. The filters are also designed for easy replacement, ensuring minimal downtime and ease of maintenance for users.

Another prominent feature of the NT Series is its compact design, making it suitable for various installation spaces. The filters are engineered to maximize flow rate while maintaining high filtration efficiency, ensuring that users do not experience reduced water pressure. This balance of performance and design is integral, especially in demanding applications.

Moreover, the NT Series incorporates innovative technology to monitor filter life and performance. Several models come with built-in sensors that provide real-time data on filter conditions, allowing users to know when it's time for a replacement. This proactive approach to maintenance enhances user experience and ensures continued access to high-quality water.

The materials used in the NT Series are also noteworthy. Constructed from durable, corrosion-resistant components, these filters are designed to withstand harsh operating conditions while maintaining peak performance over time. This enhances the overall lifespan of the product, providing users with a reliable and long-lasting solution for their water filtration needs.

In summary, the Pentair NT Series represents a blend of advanced filtration technology, user-friendly design, and durable construction. With its ability to remove various contaminants, easy maintenance features, and compact design, the NT Series caters to residential and commercial users alike. Investing in the NT Series ensures access to clean, great-tasting water while enjoying the benefits of reliable and efficient filtration technology.