WarmlyYours TempZone User manual

11
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Installation Manual for your
TempZone™ Electric Radiant
Floor Heating System (Twin Conductor)

1
How The System Works
You can feel the heat of a campre even though you are
not directly above it. Radiant energy transfer is caused by
a warm surface (the campre) giving up its heat to a cooler
surface (your body). This radiant energy travels through
space without heating the space itself. It only turns into
heat when it contacts a cooler surface. By transferring this
heat to all of the objects in the room, the heat slowly moves
to warm the air which starts to rise.
Proper Heat Dissipation
All radiant heating systems rely on a “Heat Bank”. The
heat moves from the source (Heating Element) into the
Heat Bank (thin-set) and spreads out and warms the
oor without creating an excessively hot spot. In the
WarmlyYours Floor Heating System the thin-set and/or
self-levelling cement acts as the Heat Bank. It is important
to follow the installation guidelines to create a proper Heat
Bank. For best results, we recommend a 1”- 1.5” maximum
distance between the heating cable and the top of the tile.
Wire Distances deeper than that will take longer to heat
and may not heat to expectations or satisfaction.
Insulation – Proper Heat
Retention
When WarmlyYours oor heating systems are installed on
a concrete slab, we strongly recommend adding a layer
of insulation to the slab prior to installing the radiant oor
heating system.
While WarmlyYours systems provide up to 25% more
heating power per square foot than the nearest competitor,
the slab will always act as a “heat sink.” Some of the
heat that would otherwise be transferred to the ooring
surface will remain in the slab, causing the oor’s surface
temperature to be considerably lower. This is true with any
oor heating system.
When installed on top of a concrete slab without insulation,
it is generally accepted that a radiant oor heating system
will take the chill away from the oor and provide a small
amount of warmth.
Adding insulation on top of the slab and beneath any
oor heating system will allow a greater percentage of
the heat generated to transfer to the ooring surface. This
leads to greater efciency and therefore faster warm up
times, higher expected surface temperatures and lower
energy usage. The oor will have the capacity to warm
to a comfortable temperature, and in some cases can be
employed as the primary heat source for that room.
Securing The Roll(s)
Once the roll(s) is tted into the space, it needs to be
secured to the suboor to prevent movement during the
installation of the oor covering. The options for securing
the roll(s) are discussed in detail on Page 5. Regardless
of the method you choose, it is vital that the integrity of
the Heating Element be maintained. Staples should never
cross, pierce or nick the Heating Element. Minimum 2 in.
spacing between adjacent heating devices.
Protecting The Heating Element
It is vital that proper care be taken to insure that the
Heating Element is not damaged during the installation of
the system or by the oor covering. A thorough preparation
and detailed inspection of the suboor will assure that any
and all objects that may damage the Heating Element are
removed prior to installation. Heavy gauge cardboard or
carpet scraps should be used to protect the system from
trafc during the ooring installation.
Never Cut The Heating Element
The key to the system is the uninterrupted ow of
electricity through the Heating Element.
Control Device Options
Option 1: Programmable
Thermostat
The SmartStat has an in-oor
sensor and a digital display
that indicates the exact oor
temperature. It also features a
manual set-back to a “high” and
a “low” temperature level, and a
built-in GFCI. The programmable
function allows you 4 setting
changes for each day of the week.
Its maximum capacity is 1800
watts at 120 VAC or 3600 watts
at 240 VAC . Any oor requiring
more power will need to be zoned
with more than one SmartStat™
and a Relay Contactor or with a
Master Thermostat and Power
Modules.
Option 2: EasyStat
Non-Programmable Thermostat
The EasyStat™ has an in oor
sensor just like the SmartStat™,
but requires no programming.
Just enter the oor temperature
using either Fahrenheit or Celcius.
It is equipped with a GFCI and
is available in 15 amps at both
120 volt and 240 voltages. A oor
requiring more power will need
to be zoned with more than one
SmartStat and a Relay Contactor
or with a Master Thermostat and
Power Modules. We recommend
an inside wall, away from
sunshine.
Understanding The System

System Components From WarmlyYours
1. The Customized Installation Plan (or layout).
2. Heating Roll(s) (15-watt/ sq. ft.) If multiple rolls are connected to the same control
device, they must be of the same voltage type and wired in parallel.
3. Control Device (one of the following):
• SmartStat™ Programmable Thermostat
• EasyStat™ Non-Programmable Thermostat
4. You may also have a relay contactor or power module, if your system is being
installed in a large area.
IMPORTANT - Cross check the items you received against the packing
list and the materials list on the installation plan to ensure that the roll
length(s) and thermostat type(s) are an exact match.
Double Check Your Dimensions
Check and verify that your plan has the correct room dimensions. Your order consists of
the exact amount of material required to complete your project. If the measurements of
your space have changed, this will affect how much product is required and how it will be
installed. Once the Heating Roll is cut into panels, it cannot be returned. If you have any
discrepancies or questions, call WarmlyYours at [phone].
Circuit Check (Not a substitute for an OHM meter)
This device is offered in every order from WarmlyYours and is a continuity checker that
you connect to the cold lead wires before installation of the ooring material.
Ground Fault Circuit Interrupter
GFCI or ‘GFCI-breaker’ indicating its capacity if not incorporated into the control device
you are using. This is a built-in feature of the SmartStat Programmable Thermostat,
EasyStat or Comfort Regulator.
Digital Ohm Meter (multi-meter)
Test the Heating Roll(s) before, during, and after the installation. A digital meter is strongly
recommended because of the precise measurements needed.
Electrical Housing Boxes/Switch Plates
All control devices except a Relay Contactor t into a double gang box. If a double gang
box is used it will need to be tted with a single gang mud ring. We strongly recommend
a double gang box with a single gang mud ring as it provides more room to place all the
wires. Heating elements of cables shall be separated at least 200mm (8 in.) from the edge
of outlet boxes and junction boxes that are to be used for mounting surface luminaires. A
clearance of not less than 50 mm (2 in.) shall be provided from recessed luminaires and
their trims, ventilating openings, and other such openings in room surfaces. No heating
cable shall be covered by any surface-mounted equipment.
Electrical Conduit
Local electrical codes often require the power leads be inside a metal or plastic conduit
when running through the wall from the Heating Roll to the control device. When using an
in-oor sensor, if local code requires the low voltage sensor wire be housed in conduit, it
must use a separate conduit from the power leads(high voltage).
A Permanent Marker And Tape Measure
To measure and mark Installation Plan points onto the prepared suboor as well as where
to alter the Fiberglass Mesh of the Heating Roll(s).
Utility Scissors
Scissors are the best tool to trim and alter the Fiberglass Mesh of the Heating Roll and to
separate any lengths of Heating Element from the Mesh. Never cut the Heating Element.
Hot Glue Gun, Double-Sided Tape and/or Stapler
Use these tools to afx the Fiberglass Mesh portion of the Heating Roll to the prepared
suboor before covering with thin-set cement. Beware that misuse of a stapler can cause
damage to the Heating Element. NEVER staple across or on top of the wires. Hi-temp
duct tape, like 3M 6969 is suggested.
Off-Cuts Of Cardboard Or Carpet Scraps
This protects the Heating Element during the installation.
Items Needed For The System Installation
2

The Customized Installation Plan
This is your key to a successful installation. Your plan has been custom designed
for your individual project based on the dimensions you gave us. It will indicate the
placement of each Heating Roll, the electrical service requirements, and the location
of the control device(s). It should be reviewed to verify that the dimensions of your
room are accurate as well as the location of the permanent xtures in your space. If
you have made any alterations to your oor plan, contact WarmlyYours to have
your Installation Plan updated.
A. Materials List:
Indicates the items included in your order.
B. Legend:
Description of the items on the Installation Plan.
C. Starting Point:
Indicates where the Heating Roll(s) starts.
D. Ending Point:
Indicates the end of the Heating Roll(s).
E. Turn:
Indicates where the “Mesh” needs to be cut to make a turn allowing the roll to continue
in a new direction. See Page 5 for full details on how to execute turns.
F. Free Form Space:
Indicates a length of Fiberglass Mesh that needs to be removed and separated from the
Heating Element. For every 3” of Mesh removed, 1’ 6” of Heating Element will be freed
on 18” wide rolls, and on 36” wide rolls, 3’ of heating element will be freed. This “free” wire
should be manually positioned on the oor and secured with tape or glue. Staples are
never recommended on the Heating Element.
G. Control Device:
Indicates where the control device is to be located on the wall.
H. Notes:
Indicates any additional information you may need including the total watts and amps
drawn by the Floor Heating System.
I. Permanent Fixtures:
Indicates the location of permanent xtures. Please note that these xtures must not be
placed on top of the heated area.
IMPORTANT - Cross check the items you received against the packing
list and the materials list on the installation plan to ensure that the roll
length(s) and thermostat type(s) are an exact match.
Understanding The Customized Installation Plan
3

4
The Heating Element
The Heating Element consists of two copper alloy resistance wires covered by Flouropolymer insulation. A braided
metal surrounds the primary Flouropolymer insulation and serves as ground sheath. The Heating Element (A) attached
with tape (C) in a serpentine pattern to a exible Fiberglass Mesh (B). The Fiberglass Mesh is designed to keep the
Heating Element evenly spaced throughout the roll. The cold lead return wire is factory installed at one end of the
Heating Roll and must run back to the power supply along the perimeter of the heated space. The power lead (D) is
15-feet in length. The lead is spliced to the Heating Element (E) at the factory. If necessary, this lead wire may be
shortened or even extended. Please note the thickness of the factory splice and cold lead and plan accordingly. The
factory splices must be completely embedded in thinset or self-leveling underlayment.
Floor Sensor (not required for all systems)
Temperature sensor wire must be tested before and after installation and must measure between 8k to 12k ohm for
temperatures between 68-86 F (20-30C). This measurement must be done with a digital ohm meter, set to the 20k
range. Beware of self-ranging meters and analog meters.
Systems using a SmartStat Programmable Thermostat or EasyStat require a Floor Sensor (G). This Sensor is embedded
in the oor and monitors the oor temperature. The Floor Sensor should be centered in between 2 resistance wires
leaving approximately 1.5” on either side and extend about 6” into the heated area. Avoid placing the sensor in an
area affected by a draft, a radiator or the sun. Must be installed if using a thermostat. Some people choose to install a
second (Backup) sensor. For an additional cost you may purchase a second sensor.
Relay Contactor or Power Modules
(not required for all systems)
Systems installed in large spaces will most likely require a Relay
Contactor or Power Module(s) in addition to the control device
to operate properly. The Relay or the Power Modules may be
located in the same vicinity as the control device. If your system
will be using this option, all cold leads will be connected to the
relay contactor or power module and not directly to the control
device.
Heating Roll(s): Types and Sizes
Roll(s) are rated at 15-watts per square foot and vary in length.
Each roll is designed to draw a specic amount of electricity
and therefore produce the proper amount of heat based on its
length. For this reason, the length of the roll(s) can never be
shortened to make a proper t. Your Installation Plan has been
designed to specically accommodate your space. The same is
true for rooms that have multiple rolls. Multiple rolls are never
wired to each other. Each roll is wired in parallel to the control
device or relay contactor.
Working with the Heating Roll(s)
The roll(s) that make up your system have been selected to
t into your oor plan. The Installation Plan shows precisely
where each roll starts and ends. The “Lead Wire” on each roll
is designed to travel back to the control device location. These
wires do not heat. All connections are made at this point. While
it may be required to cut and alter the “Fiberglass Mesh”, the
“Heating Element” must stay intact. Page 5 shows in detail
how to make the necessary turns to install your Floor Heating
System.
Separating the Heating Element
from the Mesh
During the installation, you may need to separate the Heating
Element from the Fiberglass Mesh. This can be done provided
the Heating Element is not cut and the shielding is not nicked
or punctured. It will be necessary to do this when releasing the
Heating Element to make step turns and position it in a “Free
Form” space.
E
F
Warmlyyours Floor Heating System.
The Heating Roll
A. Heating Element
B. Fiberglass Mesh
C. Tape
D. Cold Lead Wire
E. Factory Splice
F. Floor Sensor (optional)
C/O INDIA Made by Thermopads Pvt. Ltd. for WarmlyYours.com Inc.
ENREGISTRE
LISTED
C US
RADIANT HEATING PANEL UNIT
UNITE DE PLANCHER
CHAUFFANT ELECTRIQUE
8PA5
TempZone Electric Floor
Heating Panel
Plancher Chauffant Electrique
For installation in an
adhesive bed, self leveling or
mortar cement
Installation avec ciment, mortier
colle ou colle a carrelage
SKU S/NO
Resistance / Ohm Spez. output W/sqf
Puissance au pied carre : 15 W
Core to Core : 105.3 Ohm Voltage : 120V/60 Hz
Tension a Tension Length / ft
Grd Sheath to Grd Sheath : 1.02 Ohm Longueur en pieds : 9
Prise de terre a Pdt Width / ft
Largeur en pieds : 1.0
Output Unit W : 135
Puissance de l’unite
Secondary
Flouropolymer
Insulation
Primary
Flouropolymer
Insulation
Solid
Conductor
Wire
Metal Braiding
Connected to Ground

5
The complimentary Installation Plan provided by the
WarmlyYours team is very important. It shows the
recommended placement of your Heating Roll(s) for
safety and optimal efciency. The plan will also serve
as the reference for any future inspections or oor work
that needs to be performed.
The Heating Element of the WarmlyYours product is
sewn in a serpentine pattern onto lengths of Fiberglass
Mesh forming a roll. It is quick and simple to cover large
areas.
Your plan shows you where any modication is
necessary. These are all easily done by cutting through
the Fiberglass Mesh material (NOT the Heating
Element), see Photo A , so that the roll is in two or more,
moveable -but connected- pieces which are called
“Panels”, see Photo B. These panels can be angled,
turned or completely ipped over in order to cover the
space.
To cover very small or odd shaped areas, the Heating
Element is used in “Free Form”. A section of the
Fiberglass Mesh is removed in order to release an
appropriate length of Heating Element to ll the space.
This “free” wire is placed in areas not reached by the
main Heating Elements of the panels. It is also used to
make “step turns” possible. Always maintain 3” spacing
in all free form and step turns.
To release the required amount of Heating Element for
a free form area, rst make the two straight cuts and
then carefully remove it.
Cut & Turn
By cutting only the Mesh (see Photo A), you can move
the remaining section of the Heating Roll in a new
direction. By doing this, you are creating what are now
referred to as “panels.” (see Photo B). This is the rst
step in any turn or alteration of the Heating Roll(s). A
turn is indicated on the Installation Plan by an arc with
an arrowhead. By examining the relationship between
two panels, you will determine the type of turn needed.
Free Form
Free form spaces are lled with loose lengths of Heating
Element. A wavy line with an arrow will appear on the
Installation Plan to indicate the area that needs to be
lled. This symbol is accompanied by a unit of measure
in a circle that will indicate the amount of Fiberglass
Mesh to be removed. (See Page 6, on Installation
Plan.) Once the tape is trimmed, the Heating Element
separated and the Fiberglass Mesh removed, position
the Heating Element by hand and secure it to the oor
with Hot Glue or Tape. Try to maintain the 3 inch spacing
similar to the spacing on the Heating Roll(s).
Installation Recommendations
The space heating cable shall not extend beyond the
room or area in which it originates.
The space heating cable is not installed in closets,
over walls or partitions that extend to the ceiling, or
over cabinets whose clearance from the ceiling is less
than the minimum horizontal dimension of the nearest
cabinet edge that is open to the room or area.
Isolated single runs of cable may pass over partitions
where they are embedded.
The cable is not to be installed in walls.
The minimum distance between adjacent runs shall be 2 in.
Inspect and remove damaged or defective cables
before they are covered or concealed.
Mark the appropriate circuit breaker reference label
indicating which branch circuit supplies the circuits to
those electric space heating cables.
Minimum installation temperature for the wire is 5ºF
(-15ºC). See Adhesive instructions for recommended
minimum installation temperature.
For best results, we recommend a 1”- 1.5” maximum
distance between the heating cable and the top of the
tile.
One Good Turn Deserves Another
Photo A
Photo B

Step Turn
Cut and remove the amount of Fiberglass
Mesh indicated in the circle and then
make a U Turn. The released Heating
Element is then placed in a free form
manner in the stepped gap. (See Free
Form this section) This is the most popular
way to do a step turn because it keeps the
Heating Element under the Fiberglass
Mesh offering some protection during oor
covering installation.
Step Turn with Flip Over
Cut and remove the amount of Fiberglass
Mesh indicated in the circle and make
a 180° ip turn. The released Heating
Element is placed in a free form manner in
the stepped gap. (See Free Form) Some
installations will require a Heating Panel
to be placed with the wires facing up.
We recommend that at the next turn the
panel should be ipped over so that the
Fiberglass Mesh sits on top of the Heating
Element.
Working
around Obstacles
Special circumstances will require the
Heating Element to circumvent an
obstacle. The released Heating Element
is not needed to ll an area but to simply
continue the circuit.
Experience is the Key
As you begin to work with the Heating
Panels, you will become more comfortable
with the product. The ultimate goal is to
keep even spacing of the Heating Element
and the integrity of the electrical circuit.
Cut and remove the amount of Fiberglass
Mesh indicated in the circle.
When using the double-sided tape on the
“wire side” of the roll to help secure the roll
to the oor, be sure to separate the paper
backing from the tape. If care is not taken
when trying to expose the sticky side of
the tape, the tape will pull off along with
the backing, allowing the cables to fall
off of the mat. Use a nger nail to help
separate the backing from the tape itself.
6
One Good Turn Deserves Another
Start
Finish Finish
Start

DO NOT SUPPLY THE SYSTEM WITH
ELECTRIC CURRENT
All testing is done with a digital Ohmmeter. Supplying the system with a 120 volt or 240
volt electric current before the installation is complete is not needed to test the system.
Taking the Ohm Readings
The electrical resistance of the Heating Roll(s) must be checked before you start, and
monitored throughout the installation process to ensure there has been no damage
causing shorts or breaks. We recommend at least three readings be taken:
1. Before starting installation.
2. After securing the Heating Roll(s) in place on the suboor.
3. After installing the ooring surface above the Heating Roll(s).
Record the Ohm Readings
The Value on the UL label should be within +/- 15% variance of the original measurement
indicated on the label. The electrician should carefully mark the initial Ohm reading taken
onto the warranty card. Should the initial Ohm reading be outside the 15% +/- variance,
refer to the electrical trouble shooting section on Page 14, or call Technical Support at
[phone].
Go by the Numbers
The Ohm resistance should be measured from the inner core of the yellow (120V), or
red (240V) lead wire at one end, to the inner core of the Black lead wire at the other end.
Make sure that the probe of the Ohmmeter does not touch the tinned sheath wire at either
end. Even your body’s electrical resistance can affect the reading if you touch the meter
poles. Do not hold the wires onto the probes with your ngers. A digital meter is easier to
use and strongly recommended. It is wise to verify that the batteries of the Ohmmeter are
good. Set your Ohmmeter to measure resistance in the range of 0 to 200 Ohms.
On some smaller rolls, it may be necessary to set the ohm meter to the next higher range
of measurment to get an accurate ohm reading.
Three (3) Ohm Readings should be taken for each roll of WarmlyYours TempZone at each
stage of the installation and recorded in the table below.
1) Core to Core - This is the reading between the two inner conductors on the lead wires.
2) Core to Sheath Yellow / Red Lead - This is the reading between the inner core and
the outer ground sheath on the lead wire. This reading should be innity.
3) Core to Sheath Black Lead - This is the reading between the inner core and the outer
ground sheath on the lead wire at the nish point of the roll. This reading should be
innity.
After the installation, if necessary, the position of a break can be found with a time domain
reectometer. Repair kits and guidance are available from the WarmlyYours support line.
Details of how to repair a damaged Heating Element are also available on our web site at
http://www.warmlyyours.com/en-US/support.
7
Testing
Yellow
or Red
Ground
Ground
Yellow
or Red
Black
Black
Yellow
or Red
Ground
Ground
Yellow
or Red Black
Black
Yellow
or Red
Ground Ground
Yellow
or Red
Black
Black
Core to Core Core to Sheath Core to Sheath
Catalog Number
Voltage
Usage
Refer to
Instructions
A ground fault
protection device
must be used with
this heating device.
Wattage
Serial Number

Example of Wiring a Control to Twin Conductor
8
Twin Conductor
Turn off Breaker
1. Using a wirenut, attach line (240V) or neutral (120V)
from breaker box to top, red wire on the thermostat
labeled: “L2(N)”.
2. Using a wirenut, attach line (240V & 120V) from
breaker to bottom, black wire labeled: “L1(L)”.
3. Using a wirenut, attach red wire (yellow for 120V)
from heating, roll to the lower, red wire labeled: “load
”.
4. Using a wirenut, attach black wire to upper black
wire labeled: “Load ”.
5. Using a wirenut, attach the ground wire of heating
roll to the ground wire in the wallbox.
6. Turn on breaker.
Black
HOT
FROM POWER SOURCE 120V & 240V
HOT (240V) or
NEUTRAL (120V) HOUSE GROUND
Red (240) or
Yellow (120) Wires
Red
Black
Red
Copper
Ground
Black Lead
THERMOSTAT
1
2
3
4
5
C/O INDIA Made by Thermopads Pvt. Ltd. for WarmlyYours.com Inc.
ENREGISTRE
LISTED
C US
RADIANT HEATING PANEL UNIT
UNITE DE PLANCHER
CHAUFFANT ELECTRIQUE
8PA5
TempZone Electric Floor
Heating Panel
Plancher Chauffant Electrique
For installation in an
adhesive bed, self leveling or
mortar cement
Installation avec ciment, mortier
colle ou colle a carrelage
SKU S/NO
Resistance / Ohm Spez. output W/sqf
Puissance au pied carre : 15 W
Core to Core : 105.3 Ohm Voltage : 120V/60 Hz
Tension a Tension Length / ft
Grd Sheath to Grd Sheath : 1.02 Ohm Longueur en pieds : 9
Prise de terre a Pdt Width / ft
Largeur en pieds : 1.0
Output Unit W : 135
Puissance de l’unite
Secondary
Flouropolymer
Insulation
Primary
Flouropolymer
Insulation
Solid
Conductor
Wire
Metal Braiding
Connected to Ground
Double Gang Box with a
Single Gang Mudring
Load
L2 (N)
L1 (L)

Electrical Planning
The power supply to the Floor Heating
System and the control device will be located
at the same point in the room and indicated
on your plan. If this location has changed, call
WarmlyYours to determine if this will require
a new Installation Plan. The lead wire is 15’
long. You can relocate the control device as
long as your leads reach the new location.
The thermostat requires a deep single or a
double gang box with a single gang mud ring
and should be positioned in a convenient
place for easy access. From the gang box,
two sets of wires will go to the oor:
Set 1) The 120-volt or 240-volt cold lead
wires that power the system
Set 2) The low voltage sensor wire if a
SmartStat or EasyStat thermostat is
being installed.
Some local electrical codes require the low
voltage and/or 120-volt wires above the oor
to be installed in conduit. The low voltage
sensor wire must not be placed in the
same conduit as the 120-volt or 240- volt
power supply. The portion of the cold lead
that is installed in the oor will be directly
covered with thin-set cement or ooring
adhesive.
All lead wires will travel back to the control
location (either directly or through a Relay
Contactor) AND MUST NOT CROSS OR
COME IN CONTACT WITH THE HEATING
ELEMENT.
Check the Ohms reading of the sensor wire
before and after installation to make sure it has
not radically changed. Most sensor wires have
Ohms readings of 8,000 to 20,000 and your
OHM meter must have a 20kohm setting for this
measurement.
Prepare the Suboor
Inspect the suboor surface carefully.
Remove all debris and grind any sharp edges
of cracks. It is important to remove any sharp
edges or pointed objects that might damage
the Heating Element.
Cement Suboors -
Insulate for Heat Retention
We strongly recommend adding a layer
of insulation to the concrete slab prior to
installing the oor heating system. Secure
the insulation to the suboor before installing
the oor heating system. The insulation will
increase the efciency of the system and will
ease placement of the cold lead.
Expansion joints require special
consideration. Heating panels cannot cross
these joints and your Installation Plan should
accurately indicate all joints. If your Installation
Plan does not match your suboor, contact
WarmlyYours to have a new plan designed.
Cementboard Suboors
Remove all debris, staples and nails. Repair
any loose boards and sand the edges of any
boards that are at different elevations. First
apply a 1/8” to 1/4” layer of thin-set cement
and let it dry.
Mudbed Suboors
The Heating Roll(s) are always installed on
top of the Mudbed in the thin-set used to
adhere the tiles.
It is advised to prepare the suboor as you
would for any conventional installation along
the Tile Council of America Guidelines.
Once installed over the sub-oorings
described, at least 1/4 in. of thin-set or mortar
type cement/adhesive material is to be
installed over the heating panel. The ooring
materials that may be installed on top of the
cement/adhesive material cannot have an
insulation value greater than R-1.
Mark the Floor
Using a suitable pen, and referring to the
Installation Plan provided, mark off areas on
the oor where permanent/heavy xtures will
rest. (Cabinets, toilet base, etc.)
Mark the position of the sensor (if one is to
be used) as well as the planned route of the
cold lead wires and sensor wire (if used).
Please note diameter of cold lead and plan
accordingly.
Indicate where the Heating Roll(s) will need
to be cut and the Fiberglass Mesh will be
removed to customize the roll(s) with ips,
turns and where freeform spaces will be
located as indicated on your Installation Plan.
Refer to Page 6 to understand how to
customize and alter the Heating Panels with
ips, turns and freeform spaces.
Refer to Page 9 to develop an understanding
of where the Heating Panels need to be
placed in relation to permanent xtures and
trafcked areas.
Mark the Roll
On the Heating Roll(s), mark the location for
the planned cut and turns and the length of
the free form cuts. Do this from the beginning
to the end of the roll; this is the last time
you can make sure that the total of all panel
lengths on your Installation Plan is the same
as the length of the roll you received.
If there are any changes or discrepancies
with the Installation Plan, you will be able
to choose different locations for the cut-&-
turns, but the reference marks on the roll will
help you to always know if you are effecting
turns a few inches ahead-or-behind what was
designed on the Installation Plan. Remember
that if you extend 4 panels by 3”, at the end
you will be missing a 1’ length of Heating Roll.
Plan any deviation from the Installation Plan
accordingly.
IMPORTANT
Careless use of tools and excessive
trafc during the next few steps is
the leading cause of damage to the
Heating Element. Never drop or bang
a tool on the Heating Element.
Minimize walking on the Heating
Elements and remember that when
rising from a kneeling position, toecaps
may exert too much uneven pressure
on the elements.
We recommend the use of thick scraps
of cardboard or carpeting squares to
reduce the risk of damage.
Make sure that everyone involved
in the installation or performing
other work in the space during the
installation process is aware of the
extra care needed to protect the
Heating Element.
9
Installer’s Guide
STEP 1 STEP 2 STEP 3
STEP 4
STEP 4 cont.
STEP 5