Mounting The Control Thermostat; Mounting The Electric Actuator - Samson 2489/58 Series Mounting And Operating Instructions

Shut-off valve
Install a hand-operated shut-off valve both
upstream of the strainer and at the outlet of
the return flow pipe (see Fig. 6). This allows
the plant to be shut down for cleaning and
maintenance, and when the plant is not used
for longer periods of time.
Pressure gauge
Install a pressure gauge at a suitable point to
monitor the pressures prevailing in the plant
(see Fig. 6).
5.3 Mounting the control
thermostat
Î See Fig. 3
Î Place the control thermostat (20) on the
valve connection and hand-tighten the
coupling nut (7).
5.4 Mounting the electric
actuator
Î See Fig. 3
Î Place the electric actuator (10) on the
valve connection and hand-tighten the
coupling nut (7).
EB 3135-2 EN
Î
Mounting and start-up
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