Daikin Altherma ERGA04E V3 Series - Opening and Closing the Units; About Opening the Units; To Open the Outdoor Unit

7 | Unit installation
Installer reference guide
70
ERGA04~08E + EHVH04+08SU18+23E
Daikin Altherma 3 R F
4P629090-1C – 2022.08
Total refrigerant charge (kg) A
nv-min
(dm²)
2.4 7.8
2.6 8.2
2.8 8.5
3 8.8
3.2 9.1
3.4 9.3
3.6 9.6
3.8 9.9
4 10.1
4.2 10.4
4.4 10.6
4.6 10.9
4.8 11.1
5 11.3
5.2 11.5
5.4 11.8
5.6 12.0
5.8 12.2
7.2 Opening and closing the units
7.2.1 About opening the units
At certain times, you have to open the unit. Example:
▪ When connecting the refrigerant piping
▪ When connecting the electrical wiring
▪ When maintaining or servicing the unit
DANGER: RISK OF ELECTROCUTION
Do NOT leave the unit unattended when the service cover is removed.
7.2.2 To open the outdoor unit
DANGER: RISK OF ELECTROCUTION
DANGER: RISK OF BURNING/SCALDING
See "8.2.8 To connect the refrigerant piping to the outdoor unit" [4 89] and
"9.2.1To connect the electrical wiring to the outdoor unit"[4115].