Technical information

49
Electrical characteristics
Limits of use
Prior to final approval of the installation
Check:
- Voltage is always between 342 - 436 V.
- Power supply cable section is, at least,
as indicated on the corresponding wiring
diagrams.
- The warrantee card has been filled out.
- Maintenance instructions have been given,
or a regular maintenance contract has been
signed.
- Operating instructions have been given to the
user.
Model
Power
supply
V.ph.Hz.
Compressor Fans Pump
Nominal A Start Nominal kW Nominal Nominal Nominal Nominal
Cool Heat A Cool Heat A W A W
YLCA 40
400.3.50
21.7 -
174
12.46 -
2 x 1.9 2 x 400 1.9 1 035
YLHA 40
25.8 24.5 12.49 11.7
YLCA 50
2 x 15.5 -
118
2 x 8.50 -
2 x 2.8 2 x 600 1.8 990
YLHA 50
2 x 15 2 x 15.3 2 x 8 2 x 8.3
YLCA 60
2 x 16.7 - 2 x 9.20 -
2 x 2.8 2 x 600 2.9 1 515
YLHA 60
2 x 16.7 2 x 16.7 2 x 9.20 2 x 9.2
YLCA 80
2 x 24.6 -
174
2 x 12.4 -
3 x 2.8 3 x 600
3.3 1 620
YLHA 80
2 x 24.9 2 x 24.6 2 x 12.1 2 x 12.2 3.2 1 580
YLCA 100
4 x 16 -
118
4 x 7.8 -
4 x 2.8 4 x 600
4.4 2 395
YLHA 100
4 x 16 4 x 15.5 4 x 8.3 4 x 8.4
YLCA 120
4 x 17.7 - 4 x 9.4 -
5.5 3 180
YLHA 120
4 x 18.2 4 x 16.9 4 x 10.2 4 x 9.2
YLCA 150
4 x 23.5 -
174
4 x 12.53 -
4 x 3.9 4 x 860 6.1 3 400
YLHA 150
4 x 23.5 4 x 24.5 4 x 11.8 4 x 12.5
Model
Voltage limits Entering air temperature to coil DB Water output temperature
Temperature dif. between
water output and intake
Nominal at 400
Operating cycle Operating cycle
Minimum °C Maximum °C Minimum °C Maximum °C
Minimum
°C
Maximum
°C
Minimum Maximum Cool Heat Cool Heat Cool Heat Cool Heat
YLCA
342 436 -10(3)
-
46(2)
-
6(1)
-
15
-
3 7
YLHA
-15 20 30 50(4)
(1) At lower water temperatures, it is advisable to use glycol type antifreeze mixtures. Minimum T° with glycol -5° C. (2) IPESL - SdM - UMT - TÜV, 38°
C SAQ, 40° C DUTCH. (3) -18° C with low temperature kit (optional) on YCSA/LCA models. (4) 50° C if intake air is -0° C.