T
H E
P O W E R
F A M I L Y
(C) IDM ENERGIESYSTEME GMBH
7. Allgemeine Beschreibung
Installation instructions Terra CL
32
1
2
3
4
5
6
7
8
9
10
11
12
13
1
2
3
4
5
6
7
T
T
T
T
T
T
M
M
C
L
T
T
B61
B
5
1
B
52
B6
2
M
3
1
M
4
1
M
32
M
42
2
2
B
32
2
B
35
B
33
B
4
B
4
B
4
1
1
1
B
42
B1
M
22
M
M
2
M
2
1
B
3
B
3
B
3
9
9
9
Buffer tank
Hygienik
OS
HW
CW
TERRA CL-HGL
RE (B)
RE (A)
HC (A)
HC (B)
FS
FS
Heating Side Connection
H
e
a
ting Sid
e
C
o
nn
ec
tio
n
7.3. Terra CL-HGL heat pump with IDM Hygienik and heating buf fer
The Hygienik is only used to prepare tapwater and
during the priority charging procedure is charged with
a speed-controlled charging pump at the set HGL
temperature.
The heating is supplied via an additional heating
buffer. During the heating operation of the heat pump,
the top area of the Hygienik is recharged at the set
HGL temperature.
When using fl ow meters to measure the heat volume, sensor B39 must be fi tted in an immersion
sleeve in the heat pump return directly in the heat pump (see installation instructions fl ow meter).
