ACV HeatMaster 201 - Maintenance Safety, Tools, and Schedule

SAFETY INSTRUCTIONS FOR THE BOILER MAINTENANCE
Essential recommendations for the electrical safety
• Turn off the boiler by pushing on the ON/OFF master switch.
• Isolate the external power supply of the appliance 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.
• Check the tightness of the flue pipe connections.
Essential recommendations for the correct operation of the appliance
• It is recommended to have the boiler and the burner serviced at least once a year or
every 1,500 hours. More frequent servicing may be required depending on boiler
use. Please consult your installer for advice.
• The boiler and burner maintenance will be carried out by a qualified engineer, and
the defective parts may only be replaced by genuine factory parts.
• Control the tightness of the hydraulic circuit connections.
• Make sure to replace the gaskets of the removed items before reinstalling them.
GAS
pressure
(mbar)
HeatMaster 201: A1004320 - 664Y7500 • A
EN
FR
NL
ES
IT
DE
PL
RU
en
33
MAINTENANCE
TOOLS REQUIRED FOR MAINTENANCE
PERIODIC APPLIANCE MAINTENANCE TASKS
Tasks
Frequency
Periodic
inspec-
tion
1 year 2 years
End-user Professional
1. 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. In case of repeated lls, call
your installer.
X X
2. Check that there is no water on the oor under the appli-
ance. Call your installer if there is.
X X
3. Check that no error code is displayed on the control panel.
Call your installer if necessary.
X X
4. Check that all gas, hydraulic and electrical connections are
correctly fastened and tight.
X
5. Check the ue gas exhaust: correct fastening, correct in-
stallation, no leaks or clogging.
X
6. Check that there is no discoloured or cracked area on the
burner chamber plate .
X
7. Check the combustion parameters (CO and CO2), see
“Checking and Adjusting the Burner” on page 32.
X
8. Check visually the heating body: no evidence of corrosion,
soot deposits or damages. Carry out all required cleaning
tasks, repairs and replacements that might be required.
X
9. Check visually the burner insulation condition. Replace if
cracked or damaged. Refer to “Removal and Installation of
the Burner” on page 34.
X
10. Check the electrode, see “Removal, Check and Installation
of the Burner Electrode”, page 35.
X
APPLIANCE SHUT DOWN FOR MAINTENANCE
1. Switch the appliance o using the ON/OFF master switch and isolate the external power supply.
2. Close the gas supply valve of the appliance.
SAFETY INSTRUCTIONS FOR THE MAINTENANCE