Trueshopping Underfloor Heating System Installation Manual
Contents
1. fw trueshopping co uk cLick1 helping everyone afford luxury Trueshopping Underfloor Heating System Installation Manual Trueshopping Important Safeguards and Warnings WARNING Shock and fire hazard If the Underfloor Heating System is damaged or not installed properly fire or shock could occur resulting in serious personal injuries or damage to property You must carefully follow the warnings and instructions contained in this manual The thermostat must be used It is important that this equipment is installed only by qualified electricians who are familiar with the proper sizing installation construction and operation of floor warming systems and the hazards involved The installation must comply with all national and local electrical codes If you are unfamiliar with these requirements contact an electrician This system is designed for under floor heating purposes only Be sure that the floor is not penetrated by nails screws or similar devices that can cause damage on first installation or during subsequent floor repairs in the future If the Underfloor Heating System is damaged it must be replaced Do not attempt to splice or repair any part of the system Pay special attention to the following Instructions marked Important Safety warnings identified as WARNING 1 General Information 1 1 Use of the Manual This manual describes the Trueshopping floor heating system how to d2. all cracks to prevent any potential damage to the new tiles resulting from shifts in the subfloor Step 5 MEASURE THE RESISTANCE First time Use a digital ohm meter to measure the resistance of the Minimat and compare it to Table1 Record the measured resistance on the warranty card Documenting the resistance at each stage of installation is required for warranty purposes Also measure the resistance between the white black and shielding ground wire Both should read infinity Please refer to 5 Commissioning for instructions on how to measure the resistance www trueshopping co uk Trueshopping A Step 6 LAYING THE UNDERFLOOR HEATING MAT An adhesive has been added to the bottom of the mat which will prevent the mat from moving during installation Start by placing the mat such that the connection point and the temperature sensor are in their intended positions and bring the power cable to the thermostat or connection box Begin unrolling the mat evenly across the floor outside the areas that you marked previously The adhesive on the mat is made such that the mat may be moved several times before it loses its adhesiveness When you reach the next wall cut the mesh turn the mat and begin rolling in the desired direction Never cut or shorten the heating cable Ensure that the mat is in full contact with the subfloor at all times Avoid walking on the heating mat If this is not possible use shoes with soft sol
3. be cut to length crossed over itself or installed too close It is recommended to use copper wire only Remember to check that the supply voltage matches the voltage of the mat Remember to place the labels as written in this instruction Please consult Trueshopping for any other questions or advice www trueshopping co uk Trueshopping I 3 Floor Heating Design and Product Selection 3 1 Design the Installation Step 1 Measure the heated area Determine the heated area of the floor where there are no permanent fixtures or furniture such as showers toilets vanities or cabinets Measure the heated area of the floor Step 2 Determine the power supply voltage Make sure the supply voltage is 230V Step 3 Plan the design Determine the optimum floor heating mat layout for your heated area to ensure coverage Select a spot for the thermostat in the wall above the heated area where it can be reached by the 2 5m cold lead on the mat and the 3 0m floor temperature sensor Important The predetermined mat spacing must be maintained to ensure proper floor heating Do not change the heating cable spacing when you lay out the cable or the floor may have cold spots 3 2 Confirm Your Product Selection Confirm that your underfloor heating mat is no larger than the heated area Important When installing mat all cold tails blue black wires must be taken back to the connection point controller
4. 4 Installation Important You will require the following items to install and test the floor heating system Scissors Utility knife Wire strippers Tape measure Screwdriver Multimeter You will also need the appropriate tools and materials to install your particular floor These will likely include products like self leveling mortar thin set mortar backer board tile a notched trowel and any other tools for your specific floor To ensure a successful installation follow these steps Step 1 PLAN LAYOUT Make a sketch layout or a floor plan of the room include all permanent furnishings such as toilets bathtubs appliances cabinetry etc Indicate all dimensions required to determine the available floor area and the position of the thermostat Important Trueshopping recommends that the installation is documented with photos to note the location of connections and the sensor www trueshopping co uk Trueshopping Step 2 TRANSFER LAYOUT TO FLOOR Draw an outline of the layout on the room floor including a foot print of all furnishings that are not yet installed Unroll the first few feet of the mat The starting point of the cable must be placed within 2 5m from the thermostat Important Mark the position of the connection point between the power lead and the heating cable This connection must be concealed in thinset or self leveling cement When using a floor temperature sensing thermostat mark
5. URE THE RESISTANCE Third time Please refer to Step 5 www trueshopping co uk Trueshopping yy Step 10 INSTALL THE TILE To install the tile apply a layer of acrylic or latex modified thin set using the ridged side of your 10 trowel Tile and grout the floor using best industry practices and in accordance with instructions provided by the manufacturer of the tile Step 11 CONNECT POWER SUPPLY AND THERMOSTAT The connection of the power supply and the thermostat must be done by a qualified electrician The electrician should connect the floor sensor to the thermostat and take the final resistance reading see Step 5 Step 12 ENJOY THE COMFORT OF BESTBATHROOMS UNDERFLOOR HEATING The Trueshopping heating system is now ready to use Increase the floor temperature gradually and adjust it until it reaches a comfortable level depending on the type of room and your personal preferences wat eee Dae ee nm ro 108 os aes Z 4 0 Please consult Trueshopping for any questions or advice fo fa 600 750 www trueshopping co uk
6. es When approaching obstacles toilets cabinets etc carefully remove some of the heating cable from the mat and lead the cable around the obstacle In some cases pieces of the mesh will be cut away entirely Remember to never cut the cable Use hot melt glue or a thin strip of tape to secure the loose cable to the floor It is highly recommend to take photographs of the installed mat before installing the flooring Step 7 MEASURE THE RESISTANCE Second time Please refer to Step 5 Step 8 INSTALL FLOOR COVERING Ensure that the sensor conduit has been properly installed before proceeding see Step 3 In the case of tiles proceed with the installation of the tiles by covering the heating cables with a layer of thin set cement as directed by the tile manufacturer Ensure that the thin set mortar covers the entire height of the heating cable as the tiles are installed In the case of a wood engineered or laminate floor covering it is recommended that the flooring manufacturer be contacted For wooden floors a minimum of 5cm of self leveling cement over the heating cable is recommended Ensure that all moisture in the self leveling cement has been fully eliminated in accordance with the drying times recommended by the manufacturer consult the manufacturer for exact drying time Important The system must not be turned on until the thinset cement has fully dried A minimum of two weeks is recommended Step 9 MEAS
7. esign the room select the product and install the system It is important to thoroughly review this manual and the following document prior to installation Thermostat Installation and Operation Manual 1 2 Safety Guidelines The safety and reliability of any floor heating system depends on proper design installation and testing Incorrect installation or mishandling of the product can cause damage to the heating cable system components and property and can create a risk of fire or shock The guidelines and instructions contained in this guide are important Follow them carefully to minimize these risks and to ensure that the Trueshopping system performs reliably 1 3 Remember to Measure Resistance The resistance should be measured between the two conductors white and black Compare this resistance reading to the resistance specified in the product selection table Table 1 The value should be within 5 to 10 Also measure the resistance between the white black and shielding ground wire Both should read infinity Important Measure the resistance three times during the installation process Remember to always measure verify and record the actual resistance throughout the installation process 1 4 Twenty five Years Limited Warranty For a period of 25 years from the date of purchase the manufacturer warrants that the Trueshopping heating cable is free from defects in material design and workmanship www trueshopping co
8. the sensor position in the middle of two heating cables about 25cm away from the wall within the heated area as close as possible to the thermostat Step 3 INSTALL SENSOR If using a floor temperature sensing thermostat install the sensor now either in conduit tube or directly to the subfloor It is recommended that the sensor be installed in conduit tube This will allow the sensor to be easily replaced in the unlikely event of failure The sensor and or tube needs to be installed between the thermostat wall box and the sensor position The conduit tube must be partially countersunk into the subfloor Cuta channel approximately 8cm deep x 8cm wide in the floor and wall up to the thermostat for the sensor conduit The conduit has to go from the thermostat a minimum of 25cm away from the wall towards the middle of the floor Important The sensor conduit must be centred in the cable loop between two heating wires Use duct tape to close the end of the conduit so that thinset can t penetrate the conduit Use duct tape to hold the sensor conduit into the groove to prevent it from floating up when the mortar or thinset is poured If the sensor is installed directly in the mortar bed use duct tape to secure to subfloor Step 4 PREPARE SUBFLOOR SURFACE Clean and vacuum the floor thoroughly and remove dust and debris from the floor that may damage the heating cable Ensure that the subfloor is secure and stable Carefully fill in
9. uk Trueshopping 2 Underfloor Heating System 2 1 Mat Specifications Cable Construction Twin conductor Rated Voltage 230V Output 150W me2 Cable Spacing 80mm Cable Diameter 3 6mm Conductor Insulation Fluoropolymer Outer Insulation PVC Max Ambient Temp 8511 30L Min Installation Temp 400 50 Cold Lead 2 wire Plus Ground Braid 2 5m length 2 2 Thermostat Specifications Functions On Off control digital display 7 day programmable Supply Voltage 120 240 V 15 50 60 Hz Maximum Switching Current 16 Amp Temperature Control Range 40 to 104F 5 to 40T Ambient Range 32 to 104F 0 to 40 Floor Temperature Sensor 2 wire 3 0m lead wire 2 3 Underfloor Heating Typical Installations and Applications Alternative method self leveling cement is recommended for large surfaces and the following floor materials engineered wood laminate floating floors vinyl linoleum and carpet WARNING Consult the manufacturer for information on special installation requirements for wood laminate vinyl or linoleum flooring Important Read the instructions carefully before installing heating system Remember to measure the resistance three times Only for indoor installation Do not install in walls or ceilings The cable must be embedded in mortar thinset concrete or similar material The minimum installation temperature is 400 50 The heating cable cannot
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