6. Mechanical installation
6.1 Insulating the pump housing
Do not insulate the control box. Do not
cover the operating panel.
TM071424
Insulating the pump housing
6.2 Installing the pump
When making pipe connections, follow the pipe
manufacturer's recommendations and all code
requirements for the pipe material.
WARNING
Pressurized system
Death or serious personal injury
‐ Do not hold the pump in place with
tools while tightening the nuts on
the pump housing.
1. Flush the system of debris before installation.
2. Insert the check valve if required.
3. Refer to the arrows on the pump housing
indicating the direction of the liquid flow
through the pump.
4. Install the pump with horizontal motor shaft.
5. Fit the two supplied adapters to the pump
ends.
The pump must always pump away
from the heat source.
TM072178
Check valve installation
TM072176
Installation positions
9
English (US)
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