Instruction/ maintenance manual of the product PV500-34 PVI Industries
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PV500 - 34 05/03 1 Section 34 INSTALLATION & MAINTENANCE MANUAL FOR QuickDraw SEMI - INSTANTANEOUS ENERGY: STEAM TO WATER U - TUBE SINGLE - WALL & DOUBLE - WALL HEAT EXCHANGERS DRAIN FLOOR DRAIN FLOOR Typical Construction Figure 34 - 1 1. U - tube Heat Exchanger 10.
QuickDraw PV500 - 34 05/03 Section 34 2 STEAM WITH SINGLE - WALL / DOUBLE - WALL WARNING! Setting the temperature selector to higher settings provides hotter water which increases the risk of scald injury. Households with small children or invalids may require a 125°F or lower temperature sett ing to reduce the risk of scald injury.
QuickDraw PV500 - 34 05/03 Section 34 3 STEAM WITH SINGLE - WALL / DOUBLE - WALL (con't ) RELIEF VALVE PIPING The water heater is supplied with a pressure and temperature relief valve, sized in accordance with ASME requirements. Each relief valve should be piped to a suitable floor drain.
QuickDraw PV500 - 34 05/03 Section 34 4 STEAM WITH SINGLE - WALL / DOUBLE - WALL (con't) STEAM VALVES 1. One or more two - position, on - off, electric valves are used to control the flow of steam. The valves will return to the closed position when power is off.
QuickDraw PV500 - 34 04/03 5 Section 34 STEAM WITH SINGLE - WALL / DOUBLE - WALL (con't) START - UP PROCEDURE 1. Fill tank with water; open relief valve to purge air from top of tank. Check for plumbing le aks. 2. Push control switch, located on the control box, to activate the steam valve and thermostats.
QuickDraw PV500 - 34 05/03 6 Section 34 STEAM WITH SINGLE - WALL / DOUBLE - WALL (con't) TROUBLESHOOTING NOTES Problem: 1. No hot water at even low flow a. Cause : Steam valve(s) not opening Solution : Check that electrical coils are energized.
QuickDraw PV500 - 34 05/03 7 Section 34 STEAM WITH SINGLE - WALL / DOUBLE - WALL (con't) b. Cause : Steam valve(s) not fully opening Solution : Check steam pressure before and aft er steam valve. The pressure drop should not be more than half of the inlet pressure.
An important point after buying a device PVI Industries PV500-34 (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 PV500-34 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 PV500-34 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, PVI Industries PV500-34 you will learn all the available features of the product, as well as information on its operation. The information that you get PVI Industries PV500-34 will certainly help you make a decision on the purchase.
If you already are a holder of PVI Industries PV500-34, 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 PV500-34.
However, one of the most important roles played by the user manual is to help in solving problems with PVI Industries PV500-34. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device PVI Industries PV500-34 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
