York Ylca 12, Руководство по установке

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1.5 Technical data
1.5.1 Limits of use
Model
Voltage limits
Inlet air temperature to the
coil DB
Water outlet temperature
Temperature difference be‐
tween water outlet and inlet
Nominal at 400
Operating cycle Operating cycle
Minimum °C
Maximum
°C
Minimum °C Maximum °C
Minimum °C Maximum °C
Mini‐
mum
Maxi‐
mum
Cold
Hea
t
Cold Hea
t
Cold Heat Cold Heat
YLCA
342 436 -10(2)
-
46
-
5(1)
-
15
-
3 7
YLHA
PLUS
-10 20 30 50(3)
(1) At lower water temperatures, it is advisable to use glycol-type antifreeze mixtures. Minimum
temp. with glycol ‑5 °C.
(2) -18 °C with low temperature (optional) in models YLCA/YLHA PLUS 20, 27.
(3) 50 °C if the inlet air temp. is higher than 0 °C.
Prior to final approval of the installation
Check:
• Voltage remains between 342 ‑ 436 V.A.
C A U T I O N
The cable used for the unit power supply must be H05 RN ‑ F
• Power supply cable cross-section is at least as indicated in the corresponding wiring diagrams. The
cable used for the unit power supply must be H05 RN-F.
• Operating instructions have been given to the user.
• The warranty card has been filled out.
• Maintenance instructions have been given, or a regular maintenance contract has been signed.
1.5.2 Correcting Factors
Fouling factors
Evaporator
Fouling Factor m2 °C/kW Capacity factor
compressor
absorbed power factor
0,044 1 1
0,088 0,987 0,995
0,176 0,964 0,985
0,352 0,926 0,962
Installation manual 1
Technical data 1.5
9