Vaillant VWL 127/5 IS User Manual

Appendix
0020257319_02 Hydraulic station Installation and maintenance instructions 61
Q Characteristic values for the VRC DCF outdoor temperature sensor
Temperature (°C) Resistance (ohms)
-25 2167
-20 2067
-15 1976
-10 1862
-5 1745
0 1619
5 1494
10 1387
15 1246
20 1128
25 1020
30 920
35 831
40 740
R Technical data
Note
The following performance data is only applicable to new products with clean heat exchangers.
Technical data – General
VWL 57/5 IS VWL 77/5 IS VWL 127/5 IS
Product dimensions, width
440 mm 440 mm 440 mm
Product dimensions, height
720 mm 720 mm 720 mm
Product dimensions, depth
350 mm 350 mm 350 mm
Weight, without packaging
23 kg 24 kg 26.5 kg
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
Rated voltage
400 V (+10%/-15%),
50 Hz, 3~/N/PE
400 V (+10%/-15%),
50 Hz, 3~/N/PE
400 V (+10%/-15%),
50 Hz, 3~/N/PE
Rated power, maximum
5.4 kW 5.4 kW 8.8 kW
Rated current, maximum
23.50 A (230 V), 14.50 A
(400 V)
23.50 A (230 V) 14.50 A
(400 V)
23.50 A (230 V), 14.00 A
(400 V)
IP rating
IP 10B IP 10B IP 10B
Overvoltage category
II II II
Fuse type, characteristic C, slow-
blow, three-pole switching (dis-
connection of the three mains
connection lines in one switch-
ing operation)
Design in accordance
with the selected con-
nection diagrams
Design in accordance
with the selected con-
nection diagrams
Design in accordance
with the selected con-
nection diagrams
Heating circuit connections
G 1" G 1" G 1"
Domestic hot water cylinder con-
nections
G 1" G 1" G 1"

Vaillant VWL 127/5 IS Specifications

General

Brand	Vaillant
Model	VWL 127/5 IS
Category	Heat Pump
Language	English