0020297933_07 Installation and maintenance instructions
87
21
Pressure sensor in the high-pressure area
22
Electronic expansion valve
23
Temperature sensor at the evaporator
24
Temperature sensor downstream of the condenser
25
Actuation for INVERTER assembly
26
Slot for coding resistor for cooling mode
27
Range for the safety extra-low voltage (SELV)
D
Inspection and maintenance work
#
Maintenance work
Interval
1
Checking the protective zone
Annually
2
Cleaning the product
Annually
3
Closing the purging valve
During the first service
4
Checking the evaporator, fan and condensate discharge
Annually
5
Checking the refrigerant circuit
Annually
6
Checking the refrigerant circuit for tightness
Annually
7
Checking the electrical connections and electrical wires
Annually
8
Checking the small damping feet for wear
Annually after the first 3 years
E
Technical data
Note
The following performance data is only applicable to new products with clean heat exchangers.
The performance data also covers noise reduction mode.
The data in accordance with EN 14825 is determined using a special test method. You can find information about
this from the manufacturer of the product by stating "EN 14825 test method".
Technical data
–
General
VWL 35/6 A 230V
S2
VWL 55/6 A 230V
S2
VWL 65/6 A 230V
S2
VWL 75/6 A 230V
S2
Width
1,100 mm
1,100 mm
1,100 mm
1,100 mm
Height
765 mm
765 mm
965 mm
965 mm
Depth
450 mm
450 mm
450 mm
450 mm
Weight, with packaging
132 kg
132 kg
150 kg
150 kg
Weight, ready for operation
114 kg
114 kg
128 kg
128 kg
Weight, ready for operation, left-/right-hand
side
38 kg/76 kg
38 kg/76 kg
43 kg/85 kg
43 kg/85 kg
Connection, heating circuit
G 1 1/4
″
G 1 1/4
″
G 1 1/4
″
G 1 1/4
″
Rated voltage
230 V (+10%/-
15%), 50 Hz,
1~/N/PE
230 V (+10%/-
15%), 50 Hz,
1~/N/PE
230 V (+10%/-
15%), 50 Hz,
1~/N/PE
230 V (+10%/-
15%), 50 Hz,
1~/N/PE
Rated power, maximum
3.40 kW
3.40 kW
3.50 kW
3.50 kW
Rated power factor
1.0
1.0
1.0
1.0
Rated current, maximum
14.3 A
14.3 A
15.0 A
15.0 A
In-rush current
14.3 A
14.3 A
15.0 A
15.0 A
IP rating
IP 15 B
IP 15 B
IP 15 B
IP 15 B
Fuse type
Characteristic C,
slow-blow, single-
pole switching
Characteristic C,
slow-blow, single-
pole switching
Characteristic C,
slow-blow, single-
pole switching
Characteristic C,
slow-blow, single-
pole switching
Overvoltage category
II
II
II
II
Fan, power consumption
40 W
40 W
40 W
40 W
Fan, quantity
1
1
1
1
Fan, rotational speed, maximum
620 rpm
620 rpm
620 rpm
620 rpm
Fan, air flow, maximum
2,300 m
³
/h
2,300 m
³
/h
2,300 m
³
/h
2,300 m
³
/h
Heating pump, power consumption
2 to 50 W
2 to 50 W
2 to 50 W
2 to 50 W