17
Maintenance
Before to check product
Must cool down the product.
Must get rid of pressure in the product.
Wear appropriate protective gear.
Unplug to shut down the power.
Caution of burn
Keep the below maintenance schedule.
Maintenance Schedule
Maintenance items
Daily
Monthly
Every
3months
Every
6months
A
Drain boiler
B
Drain Water / Fuel tank
C
Replace filters
D
Check probes / clean or replace if necessary
E
Check electrodes and fuel nozzle and clean it
(Contact dealer)
F
Descale boiler inside
(Contact dealer)
G
Clean Cylinder inside / remove soot
(Contact dealer)
※For your safety, the Safety Relief Valve must be replaced when a leak is present. If no
leak occurs, the Safety Relief Valve must still be replaced every 3 years.
OPTIMA XD
OPTIMA XE