6
FIGURE 5
Side Loop Water Heater with Air Handler and Heat Exchanger
WIRING
115V/60 Hz and is equipped with a control relay located inside
the wiring termination box on the pump. This relay has a 24 volt
coil for low voltage control applications. For control applications
that power the pump directly, the relay can be bypassed and
removed. All wiring in the pump’s termination box should be
rated for 60°C or greater, and is to be done in accordance with
national and local electric codes.
MOUNTING THE HEAT EXCHANGER TO THE WATER HEATER
Attach Support Leg
Double Wall Models Only
Measure the distance from the return connection to the floor.
Set the heat exchanger face down and assemble the support
leg as shown. Adjust the length of the leg to the fitting height
plus 3”, see Figure 6.
FIGURE 6