Product Overview

4. Rotate the connecting pipe
180° relative to its axis.
5. Reassemble the unit shown in
the figure, tightening all union nut
connections completely ensuring
all seals are retained.
6. Reverse the position of
temperature gauges as shown.
7. Move the spacer/insert square
on the right.
Note: you can use the recess
channel in the center of the
insulation for electrical cords.
8. Reassemble the insulation.
With UPS 15-58 pump the
electronic housing of the pump
must be removed by unscrewing
the four screws indicated by
the arrows and turning the
body 90° counterclockwise and
reinstalling. Without performing
this task, it is not possible
to push the group into the
insulation. The ALPHA 25-55U
pump will fit inside the insulation
without any modifications.
1. Remove insulation; front and rear shells.
2. Unscrew the connecting
pipes, the shut-off ball valve/
spacer and mixing valve
assemblies. Remove the pump.
3. Unscrew the cap on the right
side port of the mixing valve and
screw it on the opposite side.
Reversible left-right
The group is assembled at the factory with right side discharge with upward flow, codes 166600A or 166602A, or with left side discharge with upward
flow, codes 166620A or 166612A. If not acceptable, or field installation plans have changed, the position of the direction of flow can be switched. Follow
the instructons below to switch sides as needed: