Lotus FT-74ET Serie Instructions Pour L'installation Et L'emploi page 23

GB IE
MAINTENANCE (only for qualified personnel)
Any kind of maintenance must only be done by qualified personnel. Before carrying out maintenance, remove the plug
or switch off the switch above the appliance.
ACCESSIBILITY
To get to the junction-box, remove the back of the appliance. The control elements are reached from the front control
panel; unscrew the fixing screws from the control panel and remove it.
23