Installation Patterns - Daikin Altherma 3 R ECH2O Installer's Reference Manual

7 | Unit installation

7.1.5 Installation patterns

Depending on the type of room in which you install the indoor unit, different installation patterns are allowed:
Living room, kitchen, garage, attic, basement, storage
room
Technical room (i.e. room that is NEVER occupied by
persons)
b
a
Ventilation openings
Minimum floor area
Chimney
Release in case of
refrigerant leakage
Restrictions
Installer reference guide
74
Room type
PATTERN 1
A
b
1b
1a
N/A
Room A
Might be needed
Inside room A
See "PATTERN
4
3" [ 79], and
A
Room A (= room where indoor unit is installed)
B Room B (= adjacent room)
a If no chimney is installed, this is the default point of release in case of
refrigerant leakage.
If needed, you can connect a chimney here:
▪ Unit's connection point for the chimney = 1" male thread. Use a
compatible counterpart for the chimney.
▪ Make sure the connection is airtight.
b Chimney
c1 Bottom opening for natural ventilation
c2 Top opening for natural ventilation
PATTERN 2
A
B
b
c2
2b
2a
c1
Between room A
and B
Room A + Room B
Might be needed
Inside room A
4
1" [ 76], "PATTERN 2" [
"Tables for PATTERN 1, 2 and
Allowed patterns
1, 2, 3
1, 2, 3, 4
PATTERN 3
A
b
3a
N/A
N/A
Connected to
outside
Outside
4
77], "PATTERN
4
3" [ 79]
ERLA11~16DAV3+W1 + EBSH/X(B)11+16P30+50DF
PATTERN 4
A
c2
c1
Between room A
and outside
N/A
N/A
Inside room A
See "PATTERN
4
4" [ 82]
Daikin Altherma 3 R ECH₂O
4P663482-1B – 2022.07