WARNING
Disconnect and lock out power supply before performing any installation work.
Working on or near energized equipment could result in death or serious injury.
NOTE: The DVK100B dryer booster fan is designed for use in duct runs with an equivalent length
between 25 and 110 feet.
NOTE: An auxiliary lint trap (LT100) may be installed between the dryer and the booster fan.
STEP 1. FAN LOCATION
Fan should be mounted a minimum of 15' from the dryer outlet. Allow sufficient access to the
fan for recommended maintenance. Affix 'Fan Location Label' in a visible place.
STEP 2. INSTALL FAN
Attach mounting brackets to the fan housing (Figure 1a or Figure 1b).
Please note the airflow direction arrow located on the box cover. Secure
the fan to a support at the selected location. The fan may be mounted
in any position; however, vertical orientation is recommended to reduce
condensation build-up in the fan. The terminal box should be posi-
tioned for easy access.
STEP 3. CONNECT DUCT
Rigid duct is recommended to optimize fan performance. If using flex
duct, it should be stretched as smooth as possible. For duct runs in
unheated spaces, insulated duct is recommended to reduce the effects
of condensation.
Connect duct to the inlet and outlet ends of the fan housing by means
of mounting clamps or duct tape and seal to prevent air leakage and
loss of fan performance.
STEP 4. INSTALL CURRENT SENSOR
To house the current sensor, secure an approved electrical box to the existing dryer electrical box.
(Alternatively, the current sensor may be mounted at the breaker panel. Consult a qualified
electrician).
Securely mount the current sensor in the electrical box. From inside the dryer electrical box,
disconnect the neutral (white) power supply wire, loop it through the center of the current sensor,
and reconnect it.
STEP 5. CONNECT WIRING
Refer to wiring diagram on page 4. Reattach all electrical box covers before applying power.
FAN INSTALLATION
CURRENT SENSOR INSTALLATION
3
Figure 1a
Figure 1b