PVI Industries U-TUBE SINGLE-WALL PV500-34 - Manual

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