WARNING: Read and follow all warnings and instruc-
tions in this manual to avoid personal injury or property
damage.
INSTALLER: Leave these instructions with the owner
for future reference.
CONSUMER: Retain this manual for future reference.
Questions, problems, missing parts? Before returning to your retailer, call our
customer service department at 1-855-607-6557, 8:00 am - 4:30 pm EST, Monday
through Friday or email [email protected]
Providing Factory Direct Pricing
and Exceptional Products
FAN BLOWER ACCESSORY
FOR USE WITH
HEARTH GAS SPACE HEATERS
ASSEMBLY AND OPERATING INSTRUCTIONS
MODEL:
20UB100B-01 SERIES
20UB100B-01S / 20UB100B-01SB
www.factorybuysdirect.com
200285-05A2
ASSEMBLY AND OPERATION INSTRUCTIONS
DISCONNECTING WALL
MOUNTED HEATER
Wall mounted heater must be disconnected
from gas supply and removed from wall before
installing fan accessory. Contact a qualied
service person to do this. Follow all codes.
REMOVING PANEL FROM BACK
OF HEATER
If your heater has a knock-out panel, remove
panel at the four tabs with a Phillips head
screwdriver (see Figure 1). If your heater
has an installed panel, remove panel with a
screwdriver.
Panel
Fan/Blower
Assembly
On/Off Switch
Auto/O/Man Switch
Figure 2
Figure 1
Figure 3
FAN OPERATION
To operate in Manual mode, turn on/off switch
to the ON position. To operate in Automatic
mode turn AUTO/O/MAN to the desired posi-
tion, Man position will remain constantly on.
Auto position will be controlled by the sensor
on fan blower unit. To stop the operation, turn
unit switch to the O position (see Figure 3).
MAN O AUTO
ATTACHING FAN/BLOWER
ASSEMBLY
Attach fan/blower to the rear panel of the
heater using the four screws from step 2
(see Figure 2).
ELECTRICAL CONNECTION
Do not use this fan/blower if
any part of it has been under wa-
ter. Immediately call a qualied
service technician to inspect the
fan/blower and replace any part
of the electrical system which
has been under water.
This fan/blower accessory must be grounded.
This unit comes with a 3-prong grounding plug
for your protection against electrical shock.
Use standard, 3 holes, grounded outlet. If an
extension cord is needed it must have a 3
prong plug and a 3 hole receptacle. An under-
sized cord will cause a drop in live voltage and
could result in loss of power and overheating.
www.factorybuysdirect.com
3200285-05A
ASSEMBLY AND OPERATION INSTRUCTIONS
Figure 5
ELECTRICAL WIRING
Any electrical re-wiring of this appliance must
be done by a qualied electrician. This wiring
must be done in accordance with local codes
and/or in Canada with the current CSA C22.1
Canadian Electrical Code, and for US instal-
lations, the National Electrical Code ANSI/
NFPA NO 70.
WARNING: If repairing or
replacing any electrical compo-
nent or wiring, the original wire
routing, color coding and secur-
ing locations must be followed.
CAUTION: Label all wires
prior to disconnection when
servicing controls. Wiring errors
can cause improper and danger-
ous operation.
WARNING: Never attempt
to service fan/blower while it is
plugged in, operating, or hot.
Burns and electrical shock could
result. Only a qualied service
person should service or repair
fan/blower.
Verify proper operation after servicing. If any
of the original wire as supplied with the appli-
ance must be replaced, it must be replaced
with a wire of at least a 105º C temperature
rating.
Grounding Pin
Grounding Means
Metal Screw
Cover of
Grounded
Outlet Box
A
B
C
Adapter
Figure 4
Motor
Black
Green
White
Switch
Thermostat Switch
AUTO
O
MAN
FAN OPERATION
To operate the manual unit, turn ON/OFF
switch to the ON position. To operate the
Automatic unit, turn AUTO/O/MAN switch to
the desired position. MAN position will remain
constantly on. AUTO position will be controlled
by the sensor on the fan blower unit. The sen-
sor will be activated when the temperature of
the sensor head reaches the set point of the
switch after the heater is started. To stop the
operation, turn the switch to the O position.
GROUNDING INSTRUCTIONS
This fan/blower is for use on 120 volts. The
cord has a plug as shown at A in Figure 4.
An adapter as shown at C is available for
connecting three-blade grounding-type plugs
to two-slot receptacles. The green grounding
lug extending from the adapter must be
connected to a permanent ground such as
a properly grounded outlet box. The adapter
should not be used if a three-slot grounded
receptacle is available.
200285-05
Rev. A
10/16
WARRANTY
KEEP THIS WARRANTY
Model _______________________________
Serial No. ____________________________
Date Purchased _______________________
Keep receipt for warranty verication.
REGISTER YOUR PRODUCT AT WWW.FACTORYBUYSDIRECT.COM
FACTORY BUYS DIRECT LIMITED WARRANTIES
New Products
Standard Warranty: Factory Buys Direct warrants this new product and any parts thereof to be free from
defects in material and workmanship for a period of one (1) year from the date of rst purchase from an
authorized dealer provided the product has been installed, maintained and operated in accordance with
Factory Buys Direct’s warnings and instructions.
For products purchased for commercial, industrial or rental usage, this warranty is limited to 90 days from
the date of rst purchase.
Factory Reconditioned Products
Limited Warranty: Factory Buys Direct warrants factory reconditioned products and any parts thereof to be
free from defects in material and workmanship for a period 30 days from the date of rst purchase from an
authorized dealer provided the product has been installed, maintained and operated in accordance with Factory
Buys Direct’s warnings and instructions. No return will be authorized. Parts will be provided to repair the product.
Terms Common to All Warranties
The following terms apply to all of the above warranties:
Always specify model number and serial number when contacting the manufacturer. To make a claim under
this warranty, the bill of sale or other proof of purchase must be presented.
This warranty is extended only to the original retail purchaser when purchased from an authorized dealer,
and only when installed by a qualied installer in accordance with all local codes and instructions furnished
with this product.
This warranty covers the cost of part(s) required to restore this product to proper operating condition and
an allowance for labor when provided by a Factory Buys Direct Authorized Service Center or a provider
approved by Factory Buys Direct. Warranty parts must be obtained through authorized dealers of this prod-
uct and/or Factory Buys Direct who will provide original factory replacement parts. Failure to use original
factory replacement parts will void this warranty.
Traveling, handling, transportation, diagnostic, material, labor and incidental costs associated with warranty
repairs, unless expressly covered by this warranty, are not reimbursable under this warranty and are the
responsibility of the owner.
Excluded from this warranty are products or parts that fail or become damaged due to misuse, accidents,
improper installation, lack of proper maintenance, tampering or alteration(s).
This is Factory Buys Direct’s exclusive warranty, and to the full extent allowed by law; this express warranty
excludes any and all other warranties, express or implied, written or verbal and limits the duration of any
and all implied warranties, including warranties of merchantability and tness for a particular purpose to one
(1) year on new products and 30 days on factory reconditioned products from the date of rst purchase.
Factory Buys Direct makes no other warranties regarding this product.
Factory Buys Direct’s liability is limited to the purchase price of the product and Factory Buys Direct shall not
be liable for any other damages whatsoever under any circumstances including direct, indirect, incidental,
or consequential damages.
Some states do not allow limitations on how long an implied warranty lasts or the exclusion or limitation of
incidental or consequential damages, so the above limitation or exclusion may not apply to you.
This warranty gives you specic legal rights, and you may also have other rights which vary from state to state.
Factory Buys Direct
500 Brown Industrial Parkway
Canton, GA 30114
1-855-607-6557
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