Alfa Network Optigo SFMC, Инструкция по эксплуатации, Страница: 8 / 40

31481875EN-00
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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.
2.3 Options
• Electric defrost in coil (E)
For cold rooms with room temperatures below 4 °C frost build-up is likely, the application of a
defrosting system is recommended. The stainless steel defrost elements are connected to
dedicated terminal box. Certified for the use of the only A2L refrigerants listed on the IEC stand-
ard 60335-2-40 (R-32, R-1234YF, R-1234ZE (E), R-444A, R-444B, R-447B, R-451A, R-451B,
R-452B, R-454A, R-454B, R-454C, R-455A)
• Driptray heater (HD)
• Electric defrost in coil + Driptray heater (E+HD)
Model Fin spacing N E HD E+HD
SF27MC all standard
✓ ✓ ✓
SF31MC 4.5, 6 standard
✓ ✓ ✓
SF31MC 7, 9 standard n.a. n.a.
✓
SF35MC all standard n.a. n.a.
✓
• Coil protection: Alupaint (AP)
• Fan shroud heater (FRH)
• Driptray insulation (IS)
• Insulated suction hood
2.4 Code description
SF27MC - 2 1 - 4 N AL BP - FRH
1 2 3 4 5 6 7 8
1 Optigo SFMC A2L safety compliant cubic commercial unit coolers
(SF27MC=Ø 275 mm, SF31MC=Ø 315 mm, SF35MC=Ø 350 mm)
2 Number of fans (1 to 4)
3 Coil type (1, 2)
4 Fin spacing (4=4.5, 6=6.0, 7=7.0, 9=9.0 mm)
5 Defrost system (N=air defrost, E=electrical defrost in coil, HD=driptray heater,
E+HD=electric defrost in coil+driptray heater)
6 Fin material (AL=aluminium, AP=pre-painted aluminium)
7 Packing (BP=box+pallet, CR=crate)
8 Options