Daikin Altherma H Hybrid EJHA04AAV3 Installer's Reference Manual page 26

4 | Specific installer safety instructions
Installer reference guide
26
CAUTION
It is NOT possible to adjust the CO
When the CO
contact your local service department.
CAUTION
Work on gas carrying parts may ONLY be carried out by a qualified competent
person.
Commissioning (see "13 Commissioning" [
WARNING
Commissioning MUST be in accordance with the instructions from this manual. See
"13 Commissioning" [
WARNING
NEVER allow operation of a boiler if the flue gas pipe is NOT installed correctly. See
"10.9.13 About securing the flue
flue gas piping" [
▪
Do NOT start up the boiler on a promise that it will be corrected later. Start it up
only when the flue gas pipe is installed correctly.
▪
Check on already installed units if the piping is secured correctly. Adjust if
required.
Maintenance and service (see
DANGER: RISK OF ELECTROCUTION
DANGER: RISK OF BURNING/SCALDING
CAUTION
Water coming out of the valve may be very hot.
WARNING
If the internal wiring is damaged, it has to be replaced by the manufacturer, its
service agent or similarly qualified persons.
CAUTION
▪
During maintenance, the front plate seal MUST be replaced.
▪
When assembling, check the other seals for damage, such as hardening, (hairline)
fracture and discoloration.
▪
If necessary, place a new seal and check the correct positioning.
▪
If retarders are NOT or incorrectly fitted, it may lead to serious damage.
Troubleshooting (see "16 Troubleshooting" [
DANGER: RISK OF ELECTROCUTION
percentage when test program
2
percentage deviates from the values in the table above, please
2
4
185])
4
185].
4
system" [
4
128] for more details.
"15 Maintenance and
4
205])
128] and "10.9.14 Placing brackets on the
4
service" [ 197])
EJHA04AAV3 + EHY2KOMB28+32AA
Daikin Altherma H Hybrid
4P531180-1D – 2025.03
is running.