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PLEASE READ PRIOR TO INSTALLING THIS FAN
These fans are also built to take care of the homeowner’s spot ventilation needs when the room is
occupied. The basic fan models allow a choice of three speeds. When fans are equipped with the optional
Multi-Speed module, these models kick up to a maximum level of 150 CFM for the FV-11-15VK1 and 110
CFM for the FV-05-11VKS1 and FV-05-11VK1 either when the switch is turned on or activated by the
optional Condensation Sensor module or the optional Motion Sensor module.
A High/Low Delay Timer, located inside the fan unit, is utilized to return the fan back to the pre-set
Continuous ventilation mode. The installer needs to consult with the homeowner for the desired
setting on the timer (0 - 60 minutes) and make the adjustments during the installation.
CustomVent Multi-Speed module (Lower Setting). ASHRAE 62.2-2010
(sq.feet)
<1,000
1,500
2,000
2,500
3,000
3,500
4,000
4,500
5,000
5,500
6,000
6,500
7,000
33
38
43
48
53
58
63
68
73
78
83
88
93
40
45
50
55
60
65
70
75
80
85
90
95
100
48
53
58
63
68
73
78
83
88
93
98
103
108
55
60
65
70
75
80
85
90
95
100
105
110
Two Bedrooms
Three Bedrooms
Four Bedrooms
Five Bedrooms
DESCRIPTION
These products are listed by UL under UL file No. E78414.
These products use a sirocco fan driven by a DC motor powered by an integral transformer. The motor is
designed to have long operating life, high dynamic response, higher speed ranges with saving energy.
The grille covering the fan body is a spring-loaded, quick remove type. A damper for preventing air counter
flow is provided. The blower uses a high-capacity sirocco fan developed to reduce the noise level.
UNPACKING
Unpack and carefully remove the unit from carton.
Refer to the Supplied Accessories list to verify that all parts are present.
Spot and Continuous Ventilation: These fans are designed to run continuously ensuring a healthy
environment at low CFM levels 24 hours a day. By utilizing the optional CustomVent Multi-Speed
module the fans are built to run continuously at a pre-set lower level (FV-05-11VKS1 and FV-05-11VK1:
0, 30, 40, 50, 60, 70, 80, 90, 100 CFM; FV-11-15VK1: 0, 50, 60, 70, 80, 90, 100, 110, 120 CFM). The
setting is dependent on the size of the house and the individual wishes of the homeowner. It is crucial
that the installer pre-set the lower setting during the installation. Please refer to the chart below
and the switch indication on page 6.