PVI Industries PV500-34 ユーザーズマニュアル

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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. 
Potable Water Inlet 
2. 
Steam Inlet ** 
11. 
Check Valve ** 
3. 
Shutoff Valve ** 
12. 
Intratank Circulator * 
4. 
Y-Strainer * 
13. 
Potable Water Outlet 
5. 
Steam Pressure Gauge * 
14. 
Tank Drain Valve 
6. 
Steam Valve 
15. 
Relief Valve 
7. 
Condensate Drain ** 
16. 
Control Enclosure 
8. 
Main Steam Trap * 
* Optional
 
9. 
Thermostatic Trap 
** Not supplied by PVI 
(shown with dashed lines) 
 
CAUTION: TEMPERATURES HIGHER THAN 125
°F. INCREASE THE RISK OF SCALD INJURY! 
 
IMPORTANT: Clearances for servicing and inspection are 18" at top, sides and rear and a 
minimum of one tank diameter in front. 
 
 
 
PVI Industries, LLC
  
  
P.O. Box 7124  
•  Fort Worth, TX 76111 
(800) 433-5654  
•  www.pvi.com