LU-VE ALFA Optigo SFMD, Оригинальное руководство пользователя

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31515694EN-02
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Alfa LU-VE is a trademark registered and owned by LU-VE Group.
Alfa LU-VE reserves the right to change specifications without prior notification.
Ensure the supply circuit is closed (no pressure)
before connecting the suction lines.
Remove the fixing material (1) and open (2)
the drip tray (F). Connect the suction line (H) to
distributor (L) and the liquid line (M).
Ensure the flame nozzle is not aimed at the
equipment, when welding. Insert a protection
shield if required.
6.5 Cooler capacity test
6.6 Drain line
Check all drain lines and drip trays to ensure that no improper material such as, e.g., packaging
material blocks the drain.
Close the drip tray and connect the drain tubing
(O) to the drain connection (N).
Ts1=cold room air inlet temperature.
Te=evaporating temperature. It is related to the
refrigerant pressure on the unit cooler outlet.
Trs=refrigerant superheat temperature, on suc-
tion line near thermostatic valve bulb.
(Trs-Te)=superheat
(Trs-Te) ≤ 0.7 x (Ts1-Te)
Keep the superheat as low as possible to obtain
maximum unit cooler performance.
The thermostatic valve fitted must be correctly
sized for the installation conditions and adjusted
for correct system operation.
1
2
1
1
L M
H
F
O
N