Mechanical Installation; Pump Positions; Control Box Positions - Johnson Controls SABROE WHC 2.1 Installation And Operating Manual

3.1 Mechanical installation

3.1.1 Mounting the product
The arrows on the pump housing indicate the flow direction
through the pump. See fig. 1 (A).
1. Fit the two gaskets supplied with the pump when you mount
the pump in the pipe. See fig.
2. Install the pump with a horizontal motor shaft within ± 5 °. See
fig. 1 (C). See also section
3. Tighten the fittings.
Fig. 1 Mounting ALPHA2
4
1 (B).
3.2 Pump positions.

3.2 Pump positions

A
C
Fig. 2

Control box positions

Always install the pump with a horizontal motor shaft.
• Pump installed correctly in a vertical pipe. See fig.
• Pump installed correctly in a horizontal pipe. See fig.
• Do not install the pump with a vertical motor shaft. See fig.
(C and D).
3.3 Control box positions
3.3.1 Positioning of the control box in heating and domestic
hot-water systems
You can position the control box in position 3, 6 and 9 o'clock.
See fig. 3.
Fig. 3 Control box positions, heating and domestic hot-water
systems
B B
D
2 (A).
2 (B).
2