uniwatt UHC WCW Series User manual

UHC
UHC...WCW
UHC...W
UHC...PW
INS-UHC_EN_0423
THANK YOU FOR YOUR PURCHASE!
QUESTION? PROBLEM? CONTACT STELPRO CUSTOMER SERVICE.
WWW.UNIWATT.CA
CONT[email protected]
1-844-STELPRO
OWNER'S MANUAL
CONVECTOR
TM
UNIWATT is a line of products manufactured by STELPRO.
For more information, please contact customer service.

2
IMPORTANT INSTRUCTIONS
SAVE THESE INSTRUCTIONS
Before installing or using this product, you must read and under-
stand these instructions and save them for future reference. The
manufacturer will not be held responsible for anything, and the
warranty will be void if the installer and user do not follow these
instructions.
This product must be installed by a qualied person and con-
nected by a certified electrician in accordance with local electri-
cal and building codes.
Failure to follow these instructions could result in personal injury,
property damage, serious injury and potentially fatal electrical
shock.
Protect the unit with the appropriate circuit breakers or fuses ac-
cording to the nameplate.
Make sure that the supply voltage (volts) corresponds to that
indicated on the nameplate.
This unit must be grounded. Use copper conductors only.
Use power leads suitable for 75°C (167°F).
Switch o the power supply to the unit at the circuit breaker/fuse
before installation, repair and cleaning.
Ensure that the unit is designed for the intended use (if neces-
sary, consult the product catalog or a representative).
Recommended heating capacity: 1.25 W/cubic foot (0.03 m³).
This corresponds to 10 W/square foot (0.09 m²) based on a
standard ceiling height of 8 feet (2.44 m). The recommended
capacity is usually sucient for normal heating needs. Please
note that wall and window insulation quality aects heat loss and
impacts the power required to heat a room. If necessary, refer to
a specialist who can calculate these heat losses and optimize the
required capacity or consult the “Online heating calculation” sec-
tion of the Stelpro Design website (residential buildings). To heat
and increase the comfort of a large room, install several units
instead of just one. For example, 2 x 1000 W instead of 1 x 2000
W. If the power of the unit is insucient for the size of the room, it
will run continuously, causing it to age prematurely or turn yellow.
Do not install the unit where objects could be heat damaged.
Respect distances and positions indicated in the installation
section of this guide.
If the installer or user modies the unit in any way, they will be
held responsible for any damage resulting from such modica-
tion, and the CSA certication may be voided. This unit must not
come into contact with any water source and must be protected
from splashes (e.g., water from a mop). Do not use it if any part
has been submerged. Moreover, do not turn it on or o when
your feet are in water or your hands are wet.
When cutting or drilling a wall to install the unit, make sure not to
damage the wiring and other hidden utilities.
When the unit is rst turned on or turned on after a long period of
time, it’s normal for it to temporarily emit some odours and a thin
whitish smoke.
Because it heats up, this unit presents risks even when it is oper-
ating normally. Therefore, use caution, good judgment and care
when using it. To avoid burns, do not allow bare skin to come into
contact with hot surfaces. Allow the unit to cool down for a few
minutes before handling it (it will remain hot for some time).
Leave at least 6 inches (15.2 cm) of free space between the unit
and adjacent surfaces and at least 4 inches (10.2 cm) from the
oor. However, do not allow objects or furniture such as, but not
limited to, blankets, towels, bedding, laundry baskets, clothing,
papers, etc., to come into contact with the unit and keep them
at least 12 inches (30.5 cm) away from the unit. Moreover, some
materials are more heat-sensitive than others, so make sure that
those near your appliance can withstand the heat it gives o. Do
not install the unit on a wall behind a door. Never block the unit’s
air inlets and outlets. Doing so will lead to overheating, which
may cause a re. Do not insert foreign objects into the unit’s air
inlets and outlets, as this may damage the unit and cause electric
shock or re.
The unit contains hot and potentially arcing (sparking) parts. It
is not intended for use or storage in damp locations or loca-
tions containing ammable liquids, combustible materials, and
corrosive, abrasive, chemical or explosive materials such as, but
not limited to, paint, gasoline, chlorine, sawdust, and cleaning
products.
Some areas are dustier than others. The user must therefore
assess whether the unit needs to be cleaned based on the
amount of dirt accumulated on the air inlets and outlets and
inside the unit. Accumulated dirt can cause the unit to turn yellow
or cause a component to fail. Failure to install and maintain the
unit in accordance with these instructions poses a re hazard.
Activation of the thermal protection indicates that the unit has
been subjected to abnormal operating conditions. If the thermal
protection remains activated or repeatedly activates and deacti-
vates, the unit should be inspected by a qualied electrician or a
recognized repair centre to ensure that it is not damaged (refer to
the limited warranty terms beforehand).
If the unit is damaged or defective, turn o the power supply
at the circuit breaker/fuse and have it repaired at an authorized
service centre (refer to the limited warranty terms beforehand).

3
INSTALLING THE CONVECTOR
TO ENSURE A SAFE AND EASY INSTALLATION, TAKE A FEW MINUTES TO READ THIS INSTALLATION GUIDE.
TOOLS AND MATERIALS
WHAT’S IN THE BOX THE BOX
Level
Wire stripper
Convector Tape measureStud finder
Phillips screwdriverFlat screwdriver
Four to six #6 to #10 round-head wood screws and
suitable anchors to secure the convector (see weight
on package) to the type of wall
Twist-on wire connectors* models:
UHC...W, UHC...WCW
*Not supplied with UHC1501PW
Wall bracket
WARNING: This convector must be installed by a certified electrician according to the electrical and building codes
effective in your region.
1WHERE TO INSTALL YOUR CONVECTOR
6 IN.
(15.2 CM)
MIN.
4 IN.
(10.2 CM)
MIN.
12 IN.
(30.5 CM)
MIN.
ATTENTION: To avoid the risk of overheating and fire,
leave a clearance of at least 12 in. (30.5 cm) in front of
the convector, 6 in. (15.2 cm) on each side and 4 in. (10.2
cm) of space from the floor.
Do not allow objects or furniture such as, but not limited
to, blankets, towels, laundry baskets, clothing, papers,
etc., to come into contact with the convector and keep
them at least 12 inches (30 cm) away.
The unit is not intended for use or storage in locations
that are wet or contain flammable liquids, combustible
materials, and corrosive, abrasive, chemical or explosive
materials such as, but not limited to, paint, gasoline,
chlorine, sawdust, and cleaning products.
No electrical outlets may be located within the housing’s
enclosure, as interference may occur.
The UHC1501PW must be installed within 1.8 m (6 ft) of a
120 V outlet with a dedicated circuit to plug it in.

ON OFF
B
C C
C C
A
4
1. Lay the unit at on a clean, non-abrasive surface to
avoid damaging the front of the unit.
2. Press down on each spring with a screwdriver.
3. Swivel the bracket upwards.
4. Remove the bottom hooks from the unit.
3REMOVE THE WALL BRACKET
FROM THE UNIT
To protect yourself from the risk of electric shock, turn off the
power to the power cables at the electrical panel.
2TURN OFF THE POWER SUPPLY
Top (springs)
4PREPARING THE SURFACE FORINSTALLATION
NOTE: The wall where you install the unit must be as flat as possible to ensure a secure and sturdy connection
between the unit and the bracket. It is very important to follow this guideline to avoid damaging the bracket during
installation. This could cause the locking system to malfunction.
1. Using the stud nder, locate studs and other structures that
may be inside the wall.
2. To determine where to install the unit on the wall, use the wall
bracket as a guide. For a sturdier installation, align one side of
the wall bracket with a stud as shown in the illustration.
3. To install the unit at the minimum height of 4 in. (10.2 cm),
place the bracket on the oor on the wall where the unit will
be installed and draw a temporary line under its horizontal
cross bar with a pencil. [A]
4. Align the bottom of the wall bracket with the temporary line
drawn in the previous step or at the desired height. Make sure
the bracket is level. [B]
5. Mark the position of the screws in the bracket’s slots [C].
Make sure it is level.
6. Install the appropriate anchors to secure the convector (see
weight on the packaging) according to the type of wall, then
screw* the bracket in place.
7. Pull the power cable out of the wall. Allow extra cable to easily
connect the unit’s wires.
*Note: When drilling the wall, be careful not to damage
electrical wiring and other hidden utilities.

B
A
D
C
E
F
X2
X4
5
5CONNECTING THE WIRING
CONNECTION DIAGRAM
REMOVING THE JUNCTION BOX COVER
GREEN WIRE
ELECTRICAL DIAGRAM OF THE DEVICE
CONNECTING THE UHC1501PW MODEL (WITH CORD)
This model is equipped with a three-pin plug:
• For safety reasons, the plug can only be inserted into a grounded outlet. If you are unable to insert the plug into the
outlet, contact your electrician. Do not override the safety grounding feature of the plug.
• The convector must be plugged into a dedicated 120V circuit. Adding other units to this circuit may cause the circuit
breaker to trip.
• Plug the unit’s cord directly into a wall outlet (do not use an extension cord).
WARNING: No electrical outlets may be located within the housing’s enclosure, as interference may occur.
1. Unscrew and remove the junction box door and set
it aside.
2. Pull the wires out of it.
3. If necessary, strip the wires from the power cable
[A] using a wire stripper.
4. Connect the bare wire (ground) to the green wire [B]
using one of the supplied twist-on connectors [C]
(see connection diagram).
5. Then connect the convector [D] and power supply
wires in the same way with the two other twist-on
connectors. Tighten them on the wires to ensure
each connection is secure.
6. Then place all the wires in the junction box, taking
care to place the cable in one of the clearances
provided [E].
NOTE: If installing in a knockout [F], use a wire clamp
to secure the power cable. Replace the junction box
cover and insert the screw to hold it in place.
Unit
Electric
box
Connector (marette)
Green wire
L1
L2
Phillips screwdriver
WARNING: Use only copper wire that can withstand a temperature of 75°C (167°F).

A
B









ON OFF
6
CAUTION: Ensure that the convector is correctly engaged in the wall bracket to avoid dropping and damage.
6HANG THE UNIT ON THE WALL BRACKET
1. Insert the unit into the lower
hooks [A] of the wall bracket.
2. Tilt the top of the unit and
snap it into the top hooks.
3. Push the unit to ensure it is
rmly seated. [B]
1. Restore power back to the convector. Make sure that the unit
works by raising the temperature until it starts to heat.
2. See the Using the convector section to get the most out of your
unit.
7TURNING THE POWER BACK ON
USING THE CONVECTOR
WARNING: Before using your convector, make sure that it has been installed by a certified electrician in accordance with
the electrical and building codes in effect in your area. Before using the unit, make sure both the air inlet (bottom) and air
outlet (front) are not obstructed.
CONVECTOR CONTROL
Depending on the model you’ve chosen, refer to the table below for information on how to control the convector.
UHC...W, UHC1501PW These models are controlled using a built-in thermostat to adjust the room
temperature setpoint (see page 7 for details).
UHC...WCW This model is controlled by a wall-mounted thermostat to adjust the room
temperature setpoint. ---

7
BUILT-IN ELECTRONIC THERMOSTAT CONTROL
SETTING THE TEMPERATURE
You can change the temperature by increasing (top button)
or decreasing (bottom button) the setpoint. Each press with
increase or decrease the temperature setpoint by 0.5°C (or
1°F). If you hold down the button, the temperature will quickly
scroll through, making it faster and easier to adjust the setting.
ANTIFREEZE PROTECTION
Set the thermostat to antifreeze mode to protect your home
against the risk of freezing and reduce energy consumption if
you are away from home for a long time. To enter this mode,
lower the daytime temperature to between 3°C and 5°C until
a snowake ( ) is displayed. The icon indicates that this
energy-saving and safe operating mode is enabled.
“NO HEAT” MODE
To turn off the heater, lower the temperature below 3°C. The
“- -“ symbol will appear on the display to indicate that the
heater is completely switched off (note that the power is still
on, so the risk of electric shock remains).
CELSIUS / FAHRENHEIT MODE
To switch the display from Celsius to Fahrenheit and vice
versa:
1. Press and hold both buttons at the same time.
2. After 3 seconds, °C or °F will ash.
3. Release the buttons to make the change. If the thermostat
was in °C, it will now be in °F, and vice versa.
TROUBLESHOOTING
The following table lists the most common problems and alerts you may encounter with
your convector.
If your problem isn’t listed in the table below or the proposed solution does not solve the
problem, turn off the power and contact our customer service team
WWW.STELPRO.COM
CONT[email protected]
1-844-STELPRO
PROBLEM/ALERT POSSIBLE CAUSES AND SOLUTIONS
The unit doesn’t start up
• Open circuit breaker or fuse
• Thermal protection activated
• Incorrect connection
The unit runs continuously • Faulty or incorrectly adjusted thermostat/timer
The housing is extremely hot • Faulty thermal protection
• Blocked air inlet and/or outlet
The desired room temperature cannot be
reached
• One or more components are defective
• Faulty or incorrectly adjusted thermostat/timer
• Voltage lower than that indicated on the nameplate
• Heat losses in the room greater than the unit’s capacity
The unit cycles on thermal protection (unit
overheating) • Blocked air inlet and/or outlet
The circuit breaker trips when the unit is
switched on
• Incorrect connection
• Voltage higher than that indicated on the nameplate
The unit does not heat up • One or more defective components

8
MAINTAINING THE CONVECTOR
NOTE: For the warranty to be valid, the fan heater’s air inlet and outlet must be cleaned regularly. Over time, cigarette smoke may
cause the outlet grill to yellow. The best way to prevent yellowing is to clean the unit regularly.
WARNING: The unit is powered even if the thermostat is in the off position. You could therefore receive an electric
shock as long as the unit is powered. Switch off the power supply at the circuit breaker/fuse before cleaning the
unit.
Remove dust from the unit with a soft cloth. Clean only with
a damp cloth. Do not use any cleaning products to avoid yel-
lowing of the unit. Do not use chemical or abrasive cleaning
agents, as they may damage the unit’s coating. If the unit is in
a very dusty place, use the dusting brush of a vacuum cleaner
to remove dust and other foreign objects from the unit.
NEVER USE:
• Chlorine
• A metal brush or scouring pad
• Cleaning products that contain abrasives
• Cleaning products that bear the following symbols:
STELPRO LIMITED WARRANTY
STELPRO DESIGN INC.
Saint-Bruno-de-Montarville, Quebec, Canada, J3V 6L7
This limited warranty is oered by STELPRO DESIGN Inc. (“STELPRO”)
for the following STELPRO manufactured product and model: UNIWATT
UHC. Please read this limited warranty carefully. Subject to the terms
of this warranty, STELPRO warrants its products and their components
against defects in material and workmanship for the following periods
from the date of purchase: 2 years. This warranty applies to the original
purchaser only; it is not transferable and cannot be prolonged or extended.
CLAIM PROCEDURE
If at any time during the warranty period the unit becomes defective, you must
cut o the power supply at the main electrical panel and contact 1) your installer
or distributor, 2) your service center or 3) STELPRO's customer service depart-
ment, who will advise you on the procedure to follow. In all cases, you must have
a copy of the invoice and provide the information listed on the product name-
plate. STELPRO reserves the right to inspect or have inspected any product or
part before honouring a claim. STELPRO also reserves the right to replace the
unit, refund the purchase price, or repair or have repaired a defective part. Please
note that repairs made within the warranty period must be authorized in advance
in writing by STELPRO and carried out by a person authorized by STELPRO.
Before returning a product to the STELPRO plant, you must have a Stelpro au-
thorization number (RMA). To obtain it, call the customer service department at:
1-844-STELPRO. The authorization number must be clearly written on the parcel
or it will be refused.
CONDITIONS, EXCLUSIONS AND DISCLAIMERS
This warranty is exclusive and in lieu of all other representations and warranties
(except of title), expressed or implied, and Stelpro expressly disclaims and ex-
cludes any implied warranty of merchantability or implied warranty of tness for
a particular purpose.
Stelpro's liability is limited to what is provided in this warranty. Stelpro shall not
be subject to any other obligation or liability whatsoever, whether based on con-
tract, tort or other theories of law, with respect to goods or services furnished by
it, or any undertakings, acts or omissions relating thereto. Without limiting the
generality of the foregoing, Stelpro expressly disclaims any liability for property
damage or personal injury; penalties; special or punitive damages; loss of prots
or use; cost of capital; cost of replacement products, facilities or services; shut-
downs; downtime; and any other type of pecuniary loss. Stelpro also declines
any responsibility for claims from customers or any other third party for such
damages. Furthermore, Stelpro refuses to take responsibility for any indirect, in-
cidental and possible damage of any kind.
This warranty does not cover damage or breakage resulting from 1) improper
installation or storage; 2) misuse, abuse, misapplication, lack of maintenance,
improper servicing (other than that intended by STELPRO) or use other than
that for which the product was designed; 3) an act of God or an event beyond
STELPRO's control, including, but not limited to, hurricane, tornado, earthquake,
terrorist attack, war, power surge, ood, water damage, etc. This warranty does
not cover any accidental or intentional losses or damages, nor does it cover dam-
ages caused by negligence of the user or owner of the product. Moreover, it does
not cover the cost of disconnection, transport, and installation.
This warranty is limited to the repair of the unit, its replacement or the reim-
bursement of its purchase price at the discretion of STELPRO. Parts that are
replaced or repaired with STELPRO's written authorization within the warranty
period will themselves be warranted for the remaining warranty period of the
original part. This warranty will not be valid and STELPRO may deny any claim
if the unit has been modified in any way without STELPRO's prior written au-
thorization or if the numbers displayed on the nameplate have been removed or
altered. This warranty does not cover scratches, dents, corrosion or discoloration
caused by excessive heat, chemical cleaning products or abrasive agents. It also
does not cover damage or breakage during shipping.
Some states and provinces do not allow the exclusion or limitation of incidental
or consequential damages, and some of them do not allow limitations on how
long an implied warranty lasts, so these exclusions or limitations may not apply to
you. This warranty gives you specic legal rights, and you may have other rights
which vary from state to state or from province to province.