33
Maintenance
INSTRUCTIONS FOR THE APPLIANCE
MAINTENANCE
Essential recommendations for the electrical safety
• Before opening for maintenance, turn off
the boiler by placing the power switch to
OFF (center position).
• Isolate the external power supply to the
appliance (e.g. by disconnecting the power
cable) before performing any operation,
unless it is required to take measurements
or perform system setup.
Essential recommendations for safety
• Water flowing out of the drain valve may
be extremely hot and could cause severe
scalding.
• Do not use solvents to clean any of the
components. The components could be
damaged, resulting in unreliable or unsafe
operation.
Essential recommendations for the correct operation
of the appliance
• It is recommended to have the boiler
serviced at least once a year by a qualified
professional. More frequent servicing
may be required depending on boiler use.
Please consult the maintenance table in this
manual.
• The boiler maintenance will be carried out by
a qualified professional, and the defective
parts may only be replaced by genuine
factory parts.
• Make sure to replace any gaskets or seals on
the removed components before reinstalling
them.
• To ensure maximum efficiency and reliability
of the unit, it is recommended that the operator
perform the periodic checks mentioned in the
maintenance table of this manual.
MAINTENANCE TASKS
Task
Freq.
Make sure that the system water pressure is at least 1 bar when cold. Top
up the system if necessary, adding small quantities of water at a time.
Regularly, during oper-
ation
X
Check that there is no water on the floor under the boiler.
Regularly, during oper-
ation
X
Check that no error code is displayed on the control panel. Solve the
problem using the Troubleshooting section of this manual or call your
appliance supplier.
Regularly, during oper-
ation
X
X
Check the pressure and condition of the tires. Inflate the tires as required
or repair/replace as required. Refer to
“Inflating the Tires” on page
21
and
“Replacing the Wheels” on page 37
Regularly, during op-
eration/Before & after
storage
X
X
Check visually the appliance body: no evidence of corrosion, deposits
of dirt or damages. Carry out all required cleaning tasks, repairs and
replacements that might be required.
Regularly, during op-
eration/Before & after
storage
X
X
Check that all hydraulic connections are correctly fastened and tight.
Tighten as required.
Regularly, during oper-
ation
X
Check the general condition of the hoses/pipes. Repair/replace if dam-
aged.
Regularly during op-
eration/Before & after
storage
X
X
Check the general condition of the power cable. Repair or replace if
damaged.
At deployment and tear-
down/Before & after
storage
X
X
Check that all electrical connections are correctly fastened. Secure as
required.
Regularly during op-
eration /Before & after
storage
X
Check the cleanliness of the boiler. Clean if dusty/dirty. Refer to
“Clean-
ing the Appliance” on page 38
At tear-down/before &
after storage
X
X
Check the condition of the heating elements, replace as required. Refer to
“Removing/Installing the Heating Elements” on page 36
Every year/before
storage
X
Check the condition of the internal electrical components. Replace as
required.
Every year/before
storage
X
EN
Maintenance
