DISASSEMBLY
Turn off all power to the unit. The blower
may be inspected and cleaned by re-
moving the screws from the top panel. It
may be necessary to disconnect the
wiring from the junction box. Grasp the
top panel and gently lift it straight up,
until the blower housing is completely
clear of the sides. The motor and blower
assembly are now easily accessible for
service.
MAINTENANCE
Monthly
: Clean the exhaust grilles
and filters, if so equipped.
Annually
: To ensure the maximum
efficiency of the fan unit, is recom-
mended to clean the inside of the fan
box as well as the blower wheel.
CAUTION: Automatically operated
device—to reduce risk of injury dis-
connect from the power supply be-
fore servicing.
CAPACITOR
MOTOR
JUNCTION
BOX
L1-115 V
NEUTRAL
GROUND
GREEN
BLACK
WHITE
FIELD WIRING
FACTORY WIRING
COIL
L2
HONEYWELL FAN
CONTROL CENTER
REMOTE LOW VOLTAGE SWITCHES/KITCHEN, BATHS, ETC.
R
G
N.O.
JUNCTION
BOX
120 V
NEUTRAL
GROUND
GREEN-YELLOW
BLACK
WHITE
CAPACITOR
MOTOR
FIELD WIRING
FACTORY WIRING
DISCONNECT
SWITCH
CAPACITOR
MOTOR
115 V
NEUTRAL
GROUND
GREEN
BLACK
WHITE
DISCONNECT
SWITCH
WIRING ENCLOSURE ON FAN
SWITCH LEG
MANUAL SWITCH
CRANK TIMER
DEHUMIDSTAT, CO2-CONTROL,
OR OCCUPANCY SENSING, ETC.
TIME OF DAY TIMER
SWITCHES IN BATHROOMS, KITCHEN OR LAUNDRY
LINE VOLTAGE REMOTE
SWITCHING INSTALLATION
STANDARD WIRING
INSTALLATION
LOW VOLTAGE INSTALLATION
WARNING
TO REDUCE THE RISK OF FIRE,
ELECTRIC SHOCK, OR INJURY TO
PERSONS, OBSERVE THE FOL-
LOWING:
A
. Installation Work and Electrical Wir-
ing Must Be Done By Qualified
Person(s) In Accordance With All Ap-
plicable Codes And Standards, Includ-
ing Fire-Rated Construction.
B
. Sufficient air is needed for proper
combustion and exhausting of gases
through the flue (chimney) of fuel burn-
ing equipment to prevent backdrafting.
Follow the heating equipment
manufacturer’s guideline and safety
standards such as those published by
the National Fire Protection Association
(NFPA), and the American Society for
Heating, Refrigeration and Air Condi-
tioning Engineers (ASHRAE), and the
local code authorities.
C
. When cutting or drilling into wall or
ceiling, do not damage electrical wiring
and other hidden utilities.
D.
Ducted fans must always be vented
to the outdoors.
E.
If this unit is to be installed over a
tub or shower, it must be marked as
appropriate for the application.
F.
NEVER place a switch where it can
be reached from a tub or shower.
Provide disconnect switch in vicinity
of fan, to permit servicing fan, in ac-
cordance with NEC and local codes.
Auxilliary switches and controls:
For continuous use, such as multi-
family ventilation systems, usually the
fan is not controlled by the occupants.
A control switch may be installed to
be used only by the building owners
and maintenance staff.
For intermittent use, as in single family
homes, the fan may be controlled re-
motely by switches in bathrooms, kitchen,
etc. These may be line voltage switches
wired in parallel to the disconnect switch
serving the fan, or low-voltage switches
connected to a fan relay center ( SPST).
WIRING
ELECTRICAL DATA
SPV 200,
SPV 300,
MPV 200
MPV 300
Series
Series
120 V.
120 V.
60 Hz
60 Hz
1.2 Amp.
1.5 Amp.
125 W.
145 W.
1600 RPM
1500 RPM
DISCLAIMER
IT IS THE RESPONSIBILITY OF
THE CONTRACTOR/INSTALLER
TO DETERMINE THE SUITABILITY
OF THIS EQUIPMENT WITH RE-
SPECT TO THE POTENTIAL FOR
BACK DRAFTING NATURALLY
VENTED FLUE DEVICES AND/OR
AFFECTING RADON ENTRY.
