Instruction/ maintenance manual of the product PV500-26 PVI Industries
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PV500-26 10/07 INSTALLATION & MAINTENANCE MANUAL QuickDraw ® Storage and Semi-instantaneous Boiler Water Heaters Installation and service must be performed by a qualified service installer, service agency or the utility supplier.
QUICKDRAW ® Boiler Water Heater 2 CHECKING EQUIPMENT BEFORE YOU INSTALL Inspect the unit completely upon receipt from the freight carrier before signing the bill of lading. Inspect the appliance and all accompanying parts for signs of impact or mishandling.
QUICKDRAW ® Boiler Water Heater 3 INSTALLATION WARNING: Use industry standard safe rigging methods when attempting to lift or move this product. Failure to follow these instructions could result in property damage, serious injury or death.
QUICKDRAW ® Boiler Water Heater 4 Typical QuickDraw ® Storage Construction Typical QuickDraw ® Instantaneous Construction 1. U-tube Heat Exchan g e r 5. Potable Water Inlet 2. Tank Drain 6. Steam Inlet 3. Control Enclosure 7. Potable Water Outlet 4.
QUICKDRAW ® Boiler Water Heater 5 IMPOR T ANT SAFETY NOTE It takes only 5 seconds of skin contact with 140°F water to cause a second degree burn! You must protect against high water temperatures at all lavatories, tubs, showers and other points of hot water contact.
QUICKDRAW ® Boiler Water Heater 6 WATER INLET / OUTLET CONNECTIONS Important: Do not use galvanized or steel pipe nipples when making waterside connections. Use non-ferrous nipples only. Make inlet and outlet water connections directly to the threaded bolt-on bronze tank flanges.
QUICKDRAW ® Boiler Water Heater 7 3. When the demand is satisfied, the limit operating circuit opens and the valve actuator is de-energized. The actuator motor stops running and the actuator shaft spring returns to the retracted position causing the boiler water to divert through the bypass ports and return to the boiler water supply loop.
QUICKDRAW ® Boiler Water Heater 8 6. In all installations, there should be no pulsation or water hammer since this causes vibration and strain with resulting leaks. 7. Retighten bolting on all gasketed joints after the heat exchanger has reached temperature to prevent leaks and gasket failures.
QUICKDRAW ® Boiler Water Heater 9 and cleaning frequency is established, initially inspect the tank every six months or more frequently if higher scaling conditions are present. Flush the tank at two or three-month intervals depending on water conditions in your location to help prevent the accumulation of scale.
QUICKDRAW ® Boiler Water Heater 10 4. When replacing the heat exchanger head, use a torque wrench to tighten the bolts/studs and nuts. Use the following chart as a guide. All torque values apply to well-lubricated nut bearing surfaces. TIGHTENING TORQUES COMPRESSED FIBER GASKETS Bolt Dia.
An important point after buying a device PVI Industries PV500-26 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought PVI Industries PV500-26 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 PVI Industries PV500-26 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, PVI Industries PV500-26 you will learn all the available features of the product, as well as information on its operation. The information that you get PVI Industries PV500-26 will certainly help you make a decision on the purchase.
If you already are a holder of PVI Industries PV500-26, 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 PVI Industries PV500-26.
However, one of the most important roles played by the user manual is to help in solving problems with PVI Industries PV500-26. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device PVI Industries PV500-26 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
