AFRISO PrimoBox ACB 910 Manual de funcionamiento e instalación - Página 17

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Instruction manual

Fig. 10: Electrical diagram of the mixing set for condensing boiler

ARM ProClick actuators must be electrically connected to a suitable

3-point controller with a 230 V AC control signal.

The actuator power cord is detachable, which makes assembly easier.

To remove the plug from the actuator, lift the lid latch lever (Fig. 11)

and slide the cover off the actuator housing,

then unplug the plug. The plug only fits into

the socket in one position.

Fig. 11: Removing the lid

6.6 Filling and venting

After installation, fill the installation with heating medium. Ensure

adequate venting during filling. Also remember to fill the installation

slowly - this way you will reduce the amount of air remaining

in the installation after it has been filled. If the gas boiler does not have

sufficient pressure, the system must be vented again.

PrimoBox ACB 910 mixing unit for condensing boilers