AERCO Innovation (G-13-1854 and above) - Manual (Page 81)

Innovation Water Heaters Installation, Operation & Maintenance Manual
CHAPTER 6 – MAINTENANCE
OMM-0078_0J
AERCO International, Inc. • 100 Oritani Dr. • Blauvelt, NY 10913
Page 81 of
196
GF-128
Phone: 800-526-0288
PRI: 11/22/2013
Set-Up Instructions – Continued
2. Open the drain valve at the rear of the heater and drain at least half of the heat exchanger
water-side volume. When full Innovation models hold approximately the gallons of water
listed below:
• INN600: 24.5 gallons (drain at least 12.25 gallons)
• INN800 24.5 gallons (drain at least 12,25 gallons)
• INN1060: 23 gallons (drain at least 11.5 gallons)
• INN1350 20.6 gallons (drain at least 10.3 gallons)
For the Innovation model being cleaned, drain at least the amount of eater shown in
parentheses.
3. Prepare a 50% solution of HydroSkrub and clean water. The amount of the solution should
be approximately equal to the full volume of water that the heat exchanger holds.
4. Mix 11 gallons of HydroSkrub with 11 gallons of water to provide a 50% solution.
5. Close the unit drain valve and connect a suitable size bucket and pump to the unit drain as
shown in Figure 6-8.
6. Install a “T”, ball valve and hose connection in the outlet piping of the heater (Figure 6-8).
Route the hose back to the top of the circulation bucket.
Figure 6-8. Sample Heat Exchanger Cleaning Set-Up