Pentair Master Temp gas heater

Category:
pentair_master_temp

Product Description

No matter what your criteria for top performance and value, the MasterTemp high performance heater meets them all.

No matter what you’re seeking in your swimming pool heater, the MasterTemp heater measures up. Compare this list of features to any other and you’ll see why MasterTemp heaters are setting a new standard for total value.

  • Very compact design for such a high performance heater, allows for smaller
    overall equipment pads that won’t intrude on your poolscape.
  • A fully pre-mixed system with a highly efficient air and gas mixture lets the
    MasterTemp heater heat up fast. No long waits before enjoying your pool or spa.
  • Compare energy efficiency ratings and you’ll find MasterTemp heaters at the top
    of the list. Comfort and economy can go together.
  • With a hot surface ignition (no pilot light) and pushbutton, digital controls,
    the MasterTemp heater is as easy to operate as your home heating system.
    Plus, user-friendly indicator lights make system operation and monitoring a snap.
  • The easy-to-view, rotating digital display places controls front and center,
    no matter how the MasterTemp heater is positioned on your equipment pad.
  • MasterTemp heaters are engineered for super-quiet operation and won’t intrude
    on your poolside leisure time.
  • A tough, rustproof composite exterior handles the heat and weathers the elements.
  • Eco-friendly, the MasterTemp heater is certified for low NOx emissions and
    outperforms industry standards.
  • Safe operation through a series of features, including: a water pressure switch
    that senses the pump is running to prevent overheating, high limit switches assure
    the heater turns off if water temperature exceeds factory-set limits, manual gas
    shut-off when service is required, stack flue sensor also guards against overheating.
  • Approved for installation on combustible surfaces.
  • High efficiency rating makes these heaters extremely economical to operate.
    If your pool heater is more than 5 years old, chances are a MasterTemp heater
    could quickly pay for itself in utility bill savings.
  • Optimized fuel/air mix provides superior efficiency and faster heat up.
  • In fact, our heaters outperform current industry standards for air pollution exhaust.
  • Tough composite exterior won’t corrode; stands up to both heat and weather.

Pool Sizing

Model 175Model 200Model 250/250HDModel 300Model 400/400HD
Temperature Change/24 Hrs. (°F )Pool Capacity in Gallons
585,21097,383121,729146,075194,766
1042,60548,69160,86473,03797,383
1528,40332,46140,57648,69264,922
2021,30324,34630,43336,51948,691
2517,04219,47724,34629,21638,953
3014,20116,23020,28824,34532,461
3512,17313,91217,39020,86827,824
4010,65112,17315,21618,26024,346
Temperature Change/24 Hrs. (°F )Pool Surface Area in Sq. Ft. at 5.5′ Depth
52,0692,3642,9553,5464,727
101,0341,1821,4781,7732,364
156907889851,1821,576
205175917398871,182
25414473591710945
30345394493591788
35296338423507675
40259295369443591

ASME models available. See your Pentair representative for details.

Spa Sizing

Spa Volume (Gallons)
2003004005006007008009001000
ModelMinutes for 30°F Temperature Rise (Heater Input in 1000 BTU/HR)
17521.031.040.050.061.071.081.091.0102.0
20018.027.035.044.053.062.071.080.089.0
250/250HD15.823.530.838.546.554.362.070.077.8
30013.520.026.533.040.046.553.060.066.5
400/400HD9.013.018.022.027.031.035.040.044.0

Note: The chart is based on a 30°F (16.6°C) temperature rise, discounting losses and only based on heat required to raise temperature in minutes. Two-year limited warranty. See warranty for details.

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Our Clients Say

"We have had a pool for over 35 years which has been looked after by various members of the family. When it became apparent that the pool was in need of painting/resurfacing, we made contact with Sparkling Pools. We were dreading the thought of the disruption, noise, dirt and having contractors on site for several weeks.

We had the pleasure of meeting Grant whose considerable knowledge of swimming pools is so impressive. He checked out not only the pool finish, advised us of the various alternatives open to us, but also the machinery and ancillary equipment. We were so impressed that we gave Sparkling Pools our contract to resurface and we enjoyed a textbook example of a perfect contract."
Ronny & Pamela, St Heliers, Auckland
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