Pentair 200 Safety Controls, Vacuum AIR Pressure FAN Switch, Water Pressure Switch, Thermal Fuse

Page 22

Section IV. Operation

22

SAFETY CONTROLS

 

 

Figure 21.

VACUUM AIR PRESSURE (FAN)

 

SWITCH

 

The air pressure switch, (see Figure 21), is a safety

 

device used to insure that the combustion air blower

 

(fan) is operating and has been designed to monitor

 

the vacuum (negative) pressure within the blower

 

housing. The air pressures switch is factory set and is

 

connected upstream of the ignition module. The

 

ignition module does not operate unless the air

 

pressure switch and all safety switches are closed.

 

 

AIR PRESSURE SWITCH

WATER PRESSURE SWITCH

Air Pressure Switch

 

The water pressure switch, (see Figure 22), closes when there is a sufficient flow of water to the heat exchanger to safely operate the heater. The switch has been preset by the Factory at 1 PSIG for operation. NOTE: See, Below Pool Level Installation instructions on page 7. The switch may remain closed with no water flow if there is more than a 3 ft. elevation difference between the heater (heat exchanger) and the pool water line—if this is the case, the water pressure switch must be reset by a qualified service technician to maintain open switch contacts with no water flow.

NOTE

If the pool is more than one floor above or one floor below the heater, the water pressure switch may have to be replaced with a flow switch.

Figure 22.

Adjustment Knob

Typical Water Pressure Switch

THERMAL FUSE

This is a single-use switch, mounted on combustion chamber jacket divider (inner front panel). The fuse, (see Figure 23), is activated by excessive temperature due to abnormal operating conditions. Upon detection of excessive heat within the inner front panel, the fuse will open the safety circuit causing shutdown of the heater.

Figure 23.

Thermal Fuse

P/N • Réf. 472090

Rev. G • Rév. G 5-27-04

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Contents MiniMax NT Pool & Spa Heaters Table of Contents Heater Identification Information Heater Identification Information HINWarranty Information Important NoticesConsumer Information and Safety Code RequirementsInstallation Instructions SpecificationsValves Below Pool InstallationPlumbing Connections Manual BY-PASSWater Connections Reversing HeadersReversible Inlet/Outlet Connection, cont’d GAS Connections GAS Line InstallationsSediment 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 CanadaVent Adaptors Combustion AIR SupplyFits ALL Models Section Outdoor Installation Venting Guidelines Side View Outdoor Vent KITElectrical Rating 60 Hz 120 / 240 Volts AC, single phase Electrical ConnectionsVolts AC Wiring DIAGRAM-NT STD & TSI with Ddtc MiniMax NT TSI/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 NT STD & TSI w/DDTC Réf Rev. G Rév. G Rev. G Rév. G Réf Pentair Pool Products, Inc Guide Dinstallation ET DE Fonctionnement Chauffe-eau pour piscine et spa MiniMax NTTable des matières Information Pour Lidentification DU CHAUFFE-EAU Information Pour Lidentification DU CHAUFFE-EAUConsignes Importantes GarantieMise EN Garde Conformité AUX CodesConsignes dinstallations SpécificationsSoupapes Raccords DE PlomberieDérivation Manuelle Raccordements DES Conduites Deau Collecteurs réversiblesRaccords dentrée et de sortie réversibles, suite Raccordement DES Conduites DE GAZ Installations DE LA Conduite DE GAZCollecteurs DE Sédiment Dimension DES Tuyaux DE GAZ Mesure DES Tuyaux Pour Raccords D’ARRIVÉE DE GAZVérification DE LA Pression DE GAZ Exigences Pour LA Pression DE GAZVentilation Intérieur Exigences Générales Installation Intérieure États-Unis Uniquement Adaptateurs Daération Admission Dair DE CombustionConvient À Tous LES Modèles ApprovisionnementdAir Ensemble DE Ventilation Pour Lextérieur Terminaison de la ventilationRaccordements Électriques Classement électrique 60 Hz 120/240 Volts c.a. monophaséVolts CA Réf Rev. G Rév 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 SPAFORPour Modèle STD Réf Rev. G Rév. G Rev. G Rév. G Réf Veuillez Concerver CE Guide Dinstruction

200 specifications

The Pentair 200 is a sophisticated pool and spa control system designed to offer unmatched convenience, efficiency, and safety for users looking to enhance their aquatic experience. With cutting-edge technologies and a user-friendly interface, the Pentair 200 stands out as a leading solution in the pool management industry.

One of the main features of the Pentair 200 is its advanced automation capabilities. It allows users to control various aspects of their pool and spa, including lighting, heating, and filtration, all from a single control panel or a mobile app. This automation not only enhances usability but also ensures optimal performance, significantly reducing energy consumption compared to manual systems.

The integration with smart technology is another hallmark of the Pentair 200. Users can access the system remotely using their smartphones or tablets, allowing them to manage their pool settings from anywhere. This feature is particularly beneficial for those who may want to ensure their pool is ready for a gathering or simply wish to make adjustments while away from home.

The Pentair 200 is also designed with safety features in mind. It includes multiple protection mechanisms to prevent overheating and ensure regular operational safety, contributing to peace of mind for pool owners. Moreover, the easy-to-understand interface makes programming the system a breeze, even for those who may not be technologically inclined.

Efficiency is paramount in pool management, and the Pentair 200 excels in this area with energy-efficient technologies. Its variable-speed pump capabilities optimize energy usage depending on the specific needs of the pool, thereby resulting in lower utility bills and a reduced environmental impact.

Another notable characteristic is the system's durability and reliability. Constructed with high-quality materials and backed by Pentair's reputation in the industry, the 200 model is built to withstand various environmental conditions and provide consistent performance over time.

In summary, the Pentair 200 is a cutting-edge pool control system that enhances convenience, safety, and energy efficiency. Its advanced automation and smart technology integration make it a standout choice for modern pool owners. With the ability to manage their aquatic environments effectively and efficiently, users can enjoy their pools and spas with greater peace of mind.
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