Riello RDB2 - CONTROL BOX WIRING; CONTROL BOX REMOVAL

9
CONTROL BOX WIRING
Fig 9 RBL 535 SE/LD Analogue
CONTROL BOX REMOVAL
HS – Mains switch
ST – Limit thermostat
RT – Control thermostat
Fig 10
To remove the control box:
1 – Loosen the screw (1) and open lid (2).
2 – Remove all components.
3 – Remove the solenoid valve (3).
4 – Loosen the two retaining screws (4).
5 – Disconnect the ignition leads and
remove the control box.