Vaillant aroTHERM VWL ../2 A 230 V series, Руководство по установке

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Overview of the equipment 4
0020147164_07 aroTHERM Installation instructions
9
3 Ribbed pipe heat ex-
changer
4 Temperature sensor
of the ribbed pipe heat
exchanger
5 4-way valve
6 Return heating circuit
temperature sensor
7 High-efficiency pump
with flow sensor
8 Purging valve
9 Flow heating circuit
temperature sensor
10 Drain valve
11 Plate heat exchanger
12 Temperature sensor
after the plate heat
exchanger
13 Service valve for the
high-pressure range of
the coolant circuit
14 High-pressure pressure
switch in the coolant
circuit
15 High-pressure sensor in
the coolant circuit
16 Compressor outlet
temperature sensor
17 Rotary piston com-
pressor
18 Filter
19 Liquid separator
20 Electronic expansion
valve
21 Compressor inlet tem-
perature sensor
22 Service valve for the
low-pressure range of
the coolant circuit
23 Flow rate limiter (cool-
ing mode) on the VWL
85/2 A 230 V only
24 Filter
25 Gas buffer
A Heating return
B Heating flow
4 Overview of the equipment
4.1 Type designation and serial number
1
1
The type designation and serial number are on the identifica-
tion plate
(1) .
4.2 Information on the identification plate
Information on the identi-
fication plate
Meaning
Serial no. Unique unit identification number
P max Maximum rated power
I Max. operating current
I max Maximum start-up current
R410A Coolant type and fill quantity
PS
R
_LP
PS
R
_HP
Min. and max. operating pres-
sure in the coolant circuit
Information on the identi-
fication plate
Meaning
PS
H
min
PS
H
max
Minimum and maximum operat-
ing pressure in the heating circuit
COP (Ax/Wxx) Output figure (coefficient of
performance) at an air inlet
temperature of xx °C and a
heating flow temperature of
xx °C
(Ax/Wxx)
Heating output at an air inlet
temperature of xx °C and a
heating flow temperature of
xx °C
Volt Compressor, pump and control-
ler mains voltage
Hz Power frequency
IP Protection class
Compressor
Ventilator
Pump
Controller