INSTALLATION & MAINTENANCE MANUAL FOR

QuickDraw®

SEMI-INSTANTANEOUS

ENERGY: STEAM TO WATER

U-TUBE SINGLE-WALL & DOUBLE-WALL HEAT EXCHANGERS

FLOOR

FLOOR

DRAIN

DRAIN

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

PV500-34 05/03

1

Section 34