THE
ENERGY
FAMILY
(C) IDM ENERGIESYSTEME GMBH
Installation instructions TERRA AL Twin
9
1
2
3
4
5
6
7
8
10
11
12
13
1
2
Technical data
Te
chnical d
a
ta
2.5. Hydraulic, refrigeration engineering and electrical data
2.4. Sound data
AL 17 Twin
Sound power level (2-stage)
dB(A)
66.9
Sound pressure level 5 m (facade installation)
dB(A)
47.9
Sound pressure level 10 m (facade installation)
dB(A)
41.9
Sound power level (1-stage)
dB(A)
59.6
Sound pressure level 5 m (facade installation)
dB(A)
40.6
Sound pressure level 10 m (facade installation)
dB(A)
34.6
AL 17 Twin
Maximum fl ow temperature
°C
62
Nominal
fl
ow rate heating water (A7/W35 5K
∆
T
m³/h
3.75
Nominal
fl
ow rate heating water (A7/W55 8K
∆
T)
m³/h
2.15
Pressure loss condenser at nominal fl ow
kPa
14.2
max. operating pressure heating side
bar
3
fl
ow and return connection
R
5/4“ AG
Installed condensation outlet
R
1“ AG
Installed fan
Axialventilator
Nominal air quantity
m³/h
7000
Power input fan
W
250
Refrigerant used
R410A
Filling level of refrigerant agent (also process reversal)
kg
12.8
Filling level of compressor oil (overall)
lt
2.4
Compressor stages
2
Electrical data
electrical connections compressor/heating element/fan
V/Hz
1x230/50
electrical connection controller
V/Hz
1x230/50
Initial current (compressor and fan)
A
62.00
operating current compressor
A
2x19.31
operating current fan
A
3.60
fuse main current
A
C 50
fuse control current
A
B 13
fuse heating element (up to 9 kW)
A
external
