Innovation Hot Water Hot Water Boiler User Manual
- INTERNATIONAL
CHAPTER 2 – INSTALLATION
OMM-0120_0A
AERCO International, Inc.
•
100 Oritani Dr.
•
Blauvelt, NY 10913
Page
19
of
174
GF-128-I
Phone: 800-526-0288
11/15/2016
NOTE
AERCO requires use of WHM sequencing valves in a multi-unit tankless
configuration.
If installation is required, proceed as follows:
WHM Ball Valve Installation
1.
Remove the ball valve from its stowed location within the shipping container.
2.
Attached the valve to the cold water inlet of the unit using the pipe union and nipple
provided.
3.
Ensure that the valve is positioned with the actuator enclosure position as shown in Figure
2-3b.
4.
AERCO recommends that another pipe nipple and union be attached to the valve inlet
prior to connecting the cold water supply piping.
5.
Tighten all pipe connections after the valve is properly positioned.
6.
Connect the 4-pin Molex connector on the valve to the mating connector on the Innovation
harness at the rear of the unit.
7.
This completes the actuator-controlled ball valve installation.
Figure 2-3b. Innovation Hot Water Boiler Equipped With Sequencing Valve
HEATER DRAIN VALVE
2” NPT UNION
BALL VALVE
WITH ACTUATOR
2” NPT