Instructions For The User; Control Panel - Smeg PROFESSIONAL GLASSWASHER Operating Instructions Manual

Boiler emptying malfunction –
Err27
with tank full
Boiler heating malfunction
Err28
(overheating)

8.1 Control panel

On-off button
Program selection button
Start CONFIRM/PAUSE button
Total emptying button (tank and boiler)
Additional function selection button
L1 Mains power on light
L2 Intake/standby cycle in progress light (red/green)
- boiler pressure switch has failed (continuous full reading)
- pipe leaking/disconnected (water entering pipe)
- rinsing pump not working
Boiler pressure switch has failed (continuous full reading)
First check:
- boiler pressure switch has failed (continuous full reading)
- pipe leaking/disconnected: water entering pipe connected to air
trap, pressure switch continues to give full reading even with boiler
empty, heating element operating dry
Or:
- circuit board relay failure, or
- contactor failure

8 INSTRUCTIONS FOR THE USER

18