Delta BreezSignature Ventilation Humidity Sensor Fan Specifications
Description Low noise ceiling mount ventilating fan with humidity sensor, rated for continuous running. Fan has been awarded ENERGY STAR® Most Efficient in 2013. Evaluated by Underwriter Laboratories and conforms to both UL and cUL safety standards.
Dimensions 9.6
8”
8”
9.6
4.0”
7.98”
Motor/Blower • Power rating of 110~220volts/50~60Hz. • DC brushless motor engineered to run continuously. • Motor equipped with thermal cutoff fuse. • Permanently lubricated motor. • Meets or exceeds the requirements set forth by ASHRAE 62.2 for continuous or intermittent running applications. Housing • Galvanized steel body. • Detachable 4” diameter duct adapter. • Built-in backdraft damper. • Easy installation.
12.
36”
36”
12.
VFB25ADH (110 CFM)
Grille • Attractive design using ABS material. • Attaches directly to housing with torsion springs. Warranty • 3-year limited warranty.
Fan Curve 0.90 0.80
Air Pressure (IN H 2O)
0.70 0.60 0.50
50ft
0.40
40ft
0.30 0.25 0.20
30ft 20ft 10ft
0.10 0
0
30.0
60.0
90.0
120.0
150.0
Features • Blue and amber LED indicator lights to show humidity sensor and full speed modes. • For ceiling mount only, air flow of 110 CFM (±10%) and approximately 1.0 sone at 0.1“ static pressure. • Power consumption approximately 14.2 Watts with an efficiency rating approximately 7.7 CFM/Watt at 0.1” static pressure. • Duct diameter no less than 4”. • UL and cUL listed for tub/shower enclosure when used with GFCI branch circuit wiring. DC Motor Technology • Allows fan to operate in full speed mode or humidity control mode by cycling ON/OFF switch. • Built-in soft start function to increase bearings’ life. • Automatically powers OFF when impeller is locked abnormally. Specifications
Air Flow (CFM)
VFB25ADH Humidity Control 150 120
60 30 0 (CFM)
Air Flow
90
0
30
40 50
60
70
Static Pressure (Inches w.g.)
0.1
0.25
Air Flow (CFM)
110
81
Sones
1.0
1.5
Power Consumption (Watts)
14.2
15.0
Energy Efficiency (CFM/Watt)
7.7
5.3
Speed (RPM)
964
1150
Current (Amps)
0.22 @ 110 Vac
Power Rating (V/Hz)
110~220/50~60
80 90 100 (%RH)
Humidity VFB25ADH-05/13
4” Duct (Standard)
4405 Cushing Parkway | Fremont, CA 94538 tel 1.888.979.9889 | www.deltabreez.com