138 1290 Infinity Quaternary Pump User Manual
9 Maintenance
Replacing the Outlet Valve
3
Unscrew the outlet valve with a 14 mm wrench. 4 Insert the new outlet valve and tighten it using a torque
wrench with a 14 mm bit set to 10 Nm.
5 Insert the heat exchanger capillary into the outlet of the
outlet valve. Using a torque wrench with a 2.5 mm hex
bit, set 3 Nm and close the hex screw at the top of the
outlet.
6 Purge the system to remove air.
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