Instruction/ maintenance manual of the product MT Sizes 500 Pentair
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Model MT Sizes 500 - 1825 IMPORTANT: Store these instructions in the pocket provided on the heater Installation and Operation Instructions for MegaTherm Pool Heating Boiler W ARNING If the information in this manual is not followed exactly , a fire or explosion may result causing property damage, personal injury or loss of life.
Pentair Water Commercial Pool and Spa Page 2 T ABLE OF CONTENTS SECTION 1. General Information 1.1 Introduction ................................................... 3 1.2 Heater Identification ..................................... 3 1.3 Primary/Secondary Pump and Piping .
MegaTherm Commercial Pool Heating Boiler Page 3 SECTION 1. General Information 1.1 Introduction This manual provides information for the installation and operation of MegaTherm model MT pool heating boilers. It is strongly recommended that all application and installation procedures be reviewed completely before proceeding with the installation.
Pentair Water Commercial Pool and Spa Page 4 SECTION 2. Inst allation 2.1 Boiler Placement The pool heating boiler must be placed to provide specific clearances on all sides for maintenance and inspections. There must also be minimum distances maintained from combustible surfaces.
MegaTherm Commercial Pool Heating Boiler Page 5 Figure 4. Typical Boiler Installation on Roof Using 4x4 Stringer. Figure 5. Installation on Concrete Blocks or Tile.
Pentair Water Commercial Pool and Spa Page 6 Always use double-wall or insulated vent pipe (Type B or equivalent). In cold weather, uninsulated outside vents can chill the rising flue products blocking the natural draft action of the venting systems. This can create a health hazard by spilling flue products in the boiler room.
MegaTherm Commercial Pool Heating Boiler Page 7 flamme d’une chandelle ou la fumée d’une cigarette, d’une cigare ou d’une pipe. 6. Une fois qu’il a été déterminé, selon la méthode indiquée ci-dessus, que chaque appareil raccordé au systéme d’évacuation est mis à l’air libre de façon adéquate.
Pentair Water Commercial Pool and Spa Page 8 6. The correct burner manifold gas pressure is stamped on the rating plate. The regulator is preset at the factory and normally requires no further adjustment.
MegaTherm Commercial Pool Heating Boiler Page 9 IMPORTANT NOTE: The pool filter pump and boiler must be electrically interlocked so the boiler cannot come on unless the pump is running and there is full flow in the filter piping where the boiler is connected.
Pentair Water Commercial Pool and Spa Page 10 2.8 Temperature Sensor Placement and Installation A temperature sensor with 15 feet (5m) of cable and an immersion well assembly are supplied with the boiler. These must be installed in the field. Refer to Figures 10 through 11.
MegaTherm Commercial Pool Heating Boiler Page 11 Figure 13. Controls Location. Rating Plate Manual Pilot Valve Water Circulating Pump Safety Gas Valve Operating/Safety Gas Valve Ignition Control Flow .
Pentair Water Commercial Pool and Spa Page 12 On a newly constructed pool, be sure to run the filter pump long enough for a complete “turn-over” of the pool water before starting heater so that dirt and residue from construction will have been removed.
MegaTherm Commercial Pool Heating Boiler Page 13 If the inlet temperature is LESS THAN 100°F: With the bypass valve “A” fully open, throttle (turn down) outlet valve “B” slightly. Observe the inlet thermometer for 5 minutes to see where the inlet temperature stabilizes.
Pentair Water Commercial Pool and Spa Page 14 and 1825 pool temperature should be maintained at 70°F (21°C) or above. See item 3 in the next section. 3.7 Winter Operation Complete Shutdown 1. To shut down the heater for periods of several months or more, turn manual main gas valve and pilot gas valve to "OFF.
MegaTherm Commercial Pool Heating Boiler Page 15 should check the water temperature with an accurate thermometer; spa or hot tub thermostats may err in regulating water temperatures by as much as four degrees Fahrenheit (2.
Pentair Water Commercial Pool and Spa Page 16 Caution Black carbon or green soot on a dirty heat exchanger can, under certain conditions, be ignited by a random spark or open flame. To prevent this unlikely occurrence, dampen the soot deposits with wet brush or fine water spray before servicing or cleaning the heat exchanger.
MegaTherm Commercial Pool Heating Boiler Page 17 1. Symptom: heater is pounding, knocking or emitting steam from relief valve Possible Cause What to Do A. Low or no water flow A. Is the heater wired into the filter pump circuit so that the heater cannot fire (most likely).
Pentair Water Commercial Pool and Spa Page 18 SECTION 6. Part s Description and Order Numbers Key Description Size Size Size Size Size Size Size Size Size No 500 600 715 850 1010 1200 1430 1670 1825 J.
MegaTherm Commercial Pool Heating Boiler Page 19 Figure 17. Parts Identification..
Pentair Water Commercial Pool and Spa Page 20 Key Description Size Size Size Size Size Size Size Size Size No 500 600 715 850 1010 1200 1430 1670 1825 28 Middle Front Panel {Indoor} 10554401 10554402 .
MegaTherm Commercial Pool Heating Boiler Page 21 Key Description Size Size Size Size Size Size Size Size Size No 500 600 715 850 1010 1200 1430 1670 1825 37 Inlet/Outlet Header, Machined 10364500 1036.
Pentair Water Commercial Pool and Spa Page 22 Key Description Size Size Size Size Size Size Size Size Size No 500 600 715 850 1010 1200 1430 1670 1825 Gas System 55 Burner Tray, IID, On/Off, 10550601 10550602 10550603 10550604 10550605 10550606 10550607 10550608 10550609 Single Sect.
MegaTherm Commercial Pool Heating Boiler Page 23 Key Description Size Size Size Size Size Size Size Size Size No 500 600 715 850 1010 1200 1430 1670 1825 65 Manifold Cover Plate Assembly 10552901 1055.
Pentair Water Commercial Pool and Spa Page 24 Figure 18. Tile Assemblies. When ordering tiles: Assembly number is for all tiles. Part numbers shown for the front of unit are the same for the rear tiles. Check dimensions of old tile as shown here to confirm part number.
MegaTherm Commercial Pool Heating Boiler Page 25 Figure 19. Outdoor Parts. 1 2 3 4 5 6 7 8 9 10 11 12 14 15 16 17 18 19 13 20.
Pentair Water Commercial Pool and Spa Page 26 Key Description Size Size Size Size Size Size Size Size Size No 500 600 715 850 1010 1200 1430 1670 1825 31 Control Box Cover {Outdoor} 10630300 10630300 .
MegaTherm Commercial Pool Heating Boiler Page 27 Key Description Size Size Size Size Size Size Size Size Size No 500 600 715 850 1010 1200 1430 1670 1825 16 Front Windshield 10659101 10659102 10659103.
Pentair Water Commercial Pool and Spa Page 28.
MegaTherm Commercial Pool Heating Boiler Page 29.
Pentair Water Commercial Pool and Spa Page 30.
MegaTherm Commercial Pool Heating Boiler Page 31.
© 2006 Pentair Water P ool and Spa, Inc. All rights reserved This document is subject to change without notice 1620 Hawkins A ve ., Sanf ord, NC 27330 • (919) 566-8000 10951 W est Los Angeles A v e.
An important point after buying a device Pentair MT Sizes 500 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Pentair MT Sizes 500 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Pentair MT Sizes 500 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Pentair MT Sizes 500 you will learn all the available features of the product, as well as information on its operation. The information that you get Pentair MT Sizes 500 will certainly help you make a decision on the purchase.
If you already are a holder of Pentair MT Sizes 500, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Pentair MT Sizes 500.
However, one of the most important roles played by the user manual is to help in solving problems with Pentair MT Sizes 500. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Pentair MT Sizes 500 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
