Mini fanHelioVent
R 90
R 90 K R 90 LV Mini fans of highest quality.The innovative design of the R 90 range (models K withball bearings) sets new standards when it comes to
small domestic fans. The casing is an attractive
soft line design finished inwhite and harmonises withalmost every decor. The grille conceals unsightly
deposits inside.
All dimensions in mm Optional built-in thermal electricshutter and/or overrun timer. Low voltage SELV version forinstallation in the spray area of
bath or shower.
Performance curve 1) ρ = 1.20 kg/m 3 ∆ p stat. Flush mouting in 100 mm ducting or shafts.
Pa Very compact design. Compliant with IEE low voltagewiring regualtions. All components made fromimpact resistant polymers. Low voltage SELV transformersupplied with fan. Grille easily detachable for cleaning. Same high performance asmains voltage fan (26 l/s) tocomply with Building Regulationrequirements. Contact safety to DINEN294. Motor protected by automaticallyresetting thermal contact.
V(m 3 /h) Cable entry can be flush or onthe surface. Optional built-in thermal electricshutter and/or overrun timer. Universal in application to ventilate bathrooms, toilets or other small rooms. Protection to IP 45 and doubleinsulated. Flush mouting in 100 mm ducting or shafts. Quick and simple installationat any angle. Very compact design All components made fromimpact resistant polymers. Spring clips for fixing into 100 mm ducting. Grille easily detachable for cleaning. Contact safety to DINEN294. Cable entry can be flush or onthe surface. Spring clips for fixing into 100 mm ducting. Transformer to BS 3535. Dimensions of double gang box(147 x 87 x 43 mm). Advantages of ball bearings Quiet continuous operation atany angle. Acoustically tested long life ballbearings are greased for life(approx. 40000 hours running).Maintenance, re-greasing andcleaning of bearings are notrequired, saving time andmoney. Even under harshest conditionsthe fans will perform quietly forlife. No disturbing noises evenafter many years of operation.
TypeR 90 KR 90 KTR 90 KER 90 KET R 90 LVR 90 LVTR 90 LVER 90 LVET Ref. No. 0449767204487673 7668766976707671 Built-in overrun timer3 - 15 minutes
2) yes
3) yes
3) yesyes Electric shutteryesyes yesyes Air flow volume (FID) in m
3 /h
1) 95959595 95959595 Impeller diameter mm93939393 93939393 R.P.M.2100210021002100 2100210021002100 Voltage / 1 ph. / 50 Hz230 V230 V230 V230 V 12 V12 V12 V12 V Power Watts14171720 14161620 Current Amps.0.100.120.120.14 0.100.120.120.14 Sound pressure level dB(A) at 1 m42424242 42424242 Wiring diagram No. SS-483SS-484SS-483SS-484 SS-532SS-532SS-532SS-532 ProtectionIP 45IP 45IP 45IP 45 IP 44IP 44IP 44IP 44 Maximum air flow temperature +40 C+40 C+40 C+40 C +40 C+40 C+40 C+40 C Weight in kg0.550.650.650.75 0.550.550.650.65
1) determined with duct on exhaust, length 2 x diameter
2) delayed start of approximately 1 minute
3) 3 core cable required
22