Cares ONE NG - Installation Manual

MAINTENANCE GUIDE 3.3

MAINTENANCE GUIDE 3.3 Draining 3.5 Primary water pressure sensor Tools TIME Turn the drain valve anti-clockwise to open and drain the water from the boiler 5 min Tools TIME Drain the boiler (see 3.3). Slide the fixing clip, (it is held captive) unplug the electrical connector and lift the sensor from the assembly. 5 min 1 1 3.4 Automatic air vent Tools 2 TIME Drain the boiler (see 3.3). Unscrew anticlockwise the AAV from the assembly. 5 min 1 2 44 /

MAINTENANCE GUIDE 3.6 Pump Remove the sensor (see 3.5) Tools TIME 10 min Drain the boiler (see 3.3). Remove the clip and the two screws 4 1 Remove the AAV (see 3.4) Disconnect the pipe and then move the pump to the right to disengage 5 2 Remove the pump 6 3 / 45