PVI Industries QuickDraw PV500-24 دليل المستخدم

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INSTALLATION & MAINTENANCE MANUAL FOR
â
QuickDraw
INSTANTANEOUS
ENERGY: WATER TO WATER
U-TUBE SINGLE-WALL & DOUBLE-WALL HEAT EXCHANGERS



TYPICAL CONSTRUCTION
FIGURE 24-1

1. U-tube Heat Exchanger 9. Boiler Water Temperature Gauge *
2. Boiler Water Inlet 10. Tridicator *
3. Boiler Water Pump 11. Flow Switch *
4. Control Enclosure 12. Relief Valve (AGA optional)
5. Intratank Circulator 13. Tank Purge Valve *
6. Potable Water Inlet 14. Boiler Water Outlet
7. Potable Water Outlet

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â QuickDraw WATER WITH SINGLE-WALL / DOUBLE-WALL START-UP OPERATION 1. The boiler water circulating pump has unit. In addition, the water heater maybe been selected to provide optimum flow equipped with a continuous operation through the heat exchanger tubes to tank circulation pump. The boiler water meet demand with the available boiler circulation pump is sized to satisfy all of water. The pump is controlled by the the head resistance of the heat thermostat and draws from the exchan

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â QuickDraw WATER WITH SINGLE-WALL / DOUBLE-WALL (con't) ELECTRICAL The heater is wired for 120 volts and must be electrically grounded in accordance with local codes, or in the absence of local codes, with the latest edition of the National Electrical Code ANSI/NFPA. When unit is installed in Canada, it must conform to the CSA C22.1, Canadian Electrical Code, Part 1 and/or local electrical codes. 1. Water must be pumped continuously 3. All wiring must be in accordance with all t

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â QuickDraw WATER WITH SINGLE-WALL / DOUBLE-WALL (con't) WARNING: Make sure valve is piped to a 3. The temperature limiting device and thermostat sensors that extend into the proper drain per instructions. Scalding water in the tank may become coated injury and/or water damage can occur with scale, depending on the type of from either the manual lifting of the lever water in your area. This coating will or the normal operation of valve if it is affect the accuracy of the sensors and