Daikin Altherma 3 H HT F - System Operation and User Interface; User Interface Overview

3 | Specific installer safety instructions
Installer reference guide
17
EPRA14~18D + ETVH16SU18+23E
Daikin Altherma 3 H HT F
4P644738-1A – 2022.03
DANGER: RISK OF ELECTROCUTION
DANGER: RISK OF BURNING/SCALDING
Mounting the outdoor unit (see
"7.3Mounting the outdoor unit"[
4
74]
)
WARNING
Fixing method of the outdoor unit MUST be in accordance with the instructions from
this manual. See "7.3Mounting the outdoor unit"[474].
CAUTION
To avoid injury, do NOT touch the air inlet or aluminium fins of the unit.
WARNING
Rotating fan. Before powering ON or servicing the outdoor unit, make sure that the
discharge grille covers the fan as protection against a rotating fan. See:
▪ "7.3.6To install the discharge grille"[478]
▪ "7.3.7To remove the discharge grille, and put the grille in safety position"[479]
Mounting the indoor unit (see
"7.4Mounting the indoor unit"[
4
81]
)
WARNING
Fixing method of the indoor unit MUST be in accordance with the instructions from
this manual. See "7.4Mounting the indoor unit"[481].
Piping installation (see
"8Piping installation"[
4
84]
)
WARNING
Field piping method MUST be in accordance with the instructions from this manual.
See "8Piping installation"[484].
WARNING
The discharge pipes from the pressure relief valves MUST terminate in a safe and
visible position without forming any risk to persons in the vicinity.
WARNING
▪ Discharge piping, tundish, drain valves, etc. MUST be positioned away from any
electrical components.
▪ The discharge pipe away from the tundish MUST terminate in a safe, visible
position without forming any risk to persons in the vicinity.
WARNING
▪ Do NOT install any valves between the domestic hot water tank and relief valves/
expansion vessel.
▪ Do NOT install shut-off valves between the expansion relief valve and the
domestic hot water tank.
In case of freeze protection by glycol: