Daikin Altherma 3 R F Installer's Reference Manual page 69

Restrictions
PATTERN 1
For PATTERN 1 you only need to comply with the spacing guidelines described in
requirements of the indoor
PATTERN 2 and 3
For PATTERN 2 and 3, additionally to the spacing guidelines described in
4
the indoor unit" [ 66], you also need to comply with the minimum floor area requirements as described in the
following flow chart. The flow chart uses the following tables:
in a room: indoor unit" [
Minimum bottom opening area for natural ventilation: indoor
ERGA04~08EA + EHVH04+08SU18+23EA
Daikin Altherma 3 R F
4P629090-1A – 2021.11
PATTERN 1
See "PATTERN
4
1" [ 69]
A
Room A (= room where indoor unit is installed)
B Room B (= adjacent room)
a1 Bottom opening for natural ventilation
a2 Top opening for natural ventilation
4
unit" [ 66].
4
280], "16.6 Table 2 – Minimum floor area: indoor
INFORMATION
Multiple indoor units. If two or more indoor units are installed in a room, you must
consider the maximum refrigerant charge that can be released in the room when a
SINGLE leak occurs. Example: If two indoor units are installed in the room, each with
its own outdoor unit, then you have to consider the refrigerant charge of the largest
indoor-outdoor combination.
PATTERN 2 PATTERN 3
See "PATTERN 2 and
"7.1.3 Installation site requirements of
"16.5 Table 1 – Maximum refrigerant charge allowed
4
unit" [ 281].
7 Unit installation
|
PATTERN 4
4
3" [ 69] See
"7.1.3 Installation site
4
unit" [ 281] and "16.7 Table 3 –
"PATTERN
4
4" [ 71]
Installer reference guide
69