Daikin D2CND024A4AB, Руководство по установке

Страница: 28 / 32

6 Hand-over to the user
Installation manual
28
D2CND024A1/4AB + D2TND012~024A4AB
Wall-mounted condensing boiler
3P469346-3N – 2019.11
5.4.3 To commission the central heating
capacity setting
The boiler's central heating capacity can be adjusted form the
control panel. If the heat loss of installation is much less than that of
the boiler nominal capacity, it is recommended to reduce the boiler
nominal capacity to the installation capacity. Refer to service
instructions for this operation.
5.4.4 To commission the domestic hot water
(Only for models D2CND024A1AB and D2CND024A4AB)
1 Set domestic hot water set temperature to its maximum value
via right dial.
2 Open hot water taps fully and ensure that water flows freely
from them.
3 icon will blink when domestic water heating is active.
4 Measure the domestic hot water inlet temperature. (Cold water
drawn off from taps)
5 Check that domestic hot water temperature rise is around 34°C.
6 Hand-over to the user
After completing the installation and commissioning of the system
the installer should hand over to the householder.
▪ Hand the operation manual to the householder and inform them
about his/her responsibilities under the relevant national
regulations.
▪ Explain and demonstrate the lighting and shutting down
procedures.
▪ Explain the function and the use of the boiler heating and
domestic hot water controls.
▪ Explain and demonstrate the function of temperature controls,
radiator valves etc., for the economic use of the system.
▪ Explain the function of the boiler error mode. Emphasise that if an
error is indicated refer to "Error codes" in the operation manual.
▪ Inform the user about frost protection function and advise never to
cut off the electric supply to the boiler.
▪ Emphasise that a comprehensive service should be carried out
annually, especially before winter.
▪ Inform the householder of the guarantee and the requirement to
register it to receive the full benefit of the warranty.