INSTALLATION & MAINTENANCE MANUAL FOR
U-TUBE SINGLE-WALL & DOUBLE-WALL HEAT EXCHANGERS
1.
U-tube Heat Exchanger
2.
Boiler Water Inlet
3.
Boiler Water Pump
4.
Control Enclosure
5.
Intratank Circulator
6.
Potable Water Inlet
7.
Potable Water Outlet
8.
Tank Drain
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.
PV500-24 03-99
QuickDraw
INSTANTANEOUS
ENERGY: WATER TO WATER
TYPICAL CONSTRUCTION
FIGURE 24-1
1
9.
Boiler Water Temperature Gauge *
10. Tridicator *
11. Flow Switch *
12. Relief Valve (AGA optional)
13. Tank Purge Valve *
14. Boiler Water Outlet
15. Check Valve
* Optional
Section 24