ELECTRIC UNDERFLOOR HEATING

MYSON MYSON MYSON Eastern Avenue, Team Vaey, Gateshead, Tyne & Wear NE11 0PG, UK T: 0845 402 3434, F: 0191 491 7568, saes@myson.co.uk, www.myson.co.uk ELECTRIC UNDERFLOOR HEATING INSTALLATION MANUAL PLEASE READ CAREFULLY ON RECEIPT OF PRODUCT AND KEEP IN A SAFE PLACE 01.04.2017 COMPLETE HEATING SOLUTIONS

03 Contents 1.0 Genera Information 03 2.0 Preparation 04 3.0 Measuring the Mat and Instaation 05 4.0 Measuring Vaues/Resistance with the Mutimeter 09 5.0 Connecting the Thermostat 10 6.0 Thermostat User and Instaation Guide 10 7.0 Eectrica Connection 13 8.0 Technica Data 14 WASTE DISPOSAL ACCORDING TO THE WEEE DIRECTIVE (2012/19/EU) Waste disposa according to the WEEE Directive (2012/19/EU). The symbo on the product abe indicates that the product may not be handed as domestic waste, but must be sorted separatey. When it reaches the end of its usefu ife, it sha be returned to a coection faciity for eectrica and eectronic products. By returning the product, you wi hep to prevent possibe negative effects on the environment and heath to which the product can contribute if it is disposed of as ordinary domestic waste. For information about recycing and coection faciities, you shoud contact your oca authority/municipaity or refuse coection service or the business from which you purchased the product. Appicabe to countries where this Directive has been adopted. 1.0 Genera Information The MYSON mat is manufactured from high quaity, durabe materias. To guarantee that your product functions optimay there are a few points of attention which are described in the instaation manua. We can ony offer you the fu guarantee if the mat is correcty instaed in accordance with the instaation manua. Carefuy read the instructions prior to instaation and ensure that you have the correct toos and materias. PLEASE NOTE: The eectrica instaation MUST BE carried out by a quaified eectrician. Before instaing check if the heating mat is the right size for the foor area to be heated and that there is sufficient eectrica capacity (Amps) avaiabe. The mat shoud not be positioned over expansion joints. If mutipe mats are instaed in an area then a shared power point can be instaed so that ony 1 power cabe runs to the thermostat. Maximum capacity of the thermostat is 16 Amps. The thermostat shoud be instaed by a quaified eectrician. The power suppy must be turned off during instaation. The MYSON mat consists of a heating cabe of 8-9 Watts per metre that is equay distributed and connected to a gass fibre net with an inter-oop distance of approximatey 70mm. Each mat is tested at the factory and has a unique inspection card. Every mat is tested at 4000 vot. You must check the mat after each instaation phase, in order to know at which phase any defect occurs (section 4.0). The heating cabe, attached to the grey gass fibre net, must NOT be broken. The mats must NOT be aid over each other and the heating cabes must NEVER cross each other. The cabe junction (where the power suppy cabe joins the heating cabe) is just within the heating mat and is marked. The mat has 1 connecting cabe, which is 5 metres in ength. The connector cabe MUST NOT be shortened by more than 3 metres, there must therefore aways be at east 2 metres of connecting wire eft. The power suppy must be turned off during instaation. The heating mat is 3-4 mm thick and must be incorporated in an adhesive or screed suitabe for foor heating. Check the manufacturer s data. A distance from the wa of 100mm shoud generay be adhered to. The mat may never be instaed under fixed objects ike wa units, kitchen units, baths or showers and must be abe to give off its warmth unimpeded. The MYSON mat may ony be incorporated into the free foor/wa areas. As many bathrooms consist mainy of a sma free foor area the mat may ony be instaed as suppementary heating. Pease contact your heating engineer who wi advise the heating requirement of the room. The sensor MUST be instaed in the midde of a cabe oop for optima temperature registration. Ensure that the sensor is instaed we cear (min. 500mm) of hidden radiator and water pipes, drains and eectrica wiring. The sensor MUST aways remain in the sensor pipe. Cap the end of the pipe to avoid the sensor getting stuck during instaation. If the sensor ever needs to be repaced it can then easiy be removed. A sufficienty strong and thick compression resistant foor, with or without reinforcing, must be appied on wood and insuation. If this is not the case pease contact Customer Services and enquire about our other products. The eectric heating mat is guaranteed for 10 years. The thermostat is guaranteed for 2 years. The guarantee does not appy to damage caused by externa factors and/or incorrect instaation. In compiance with the EU Directive 2006/66/EC, the button ce battery ocated on the printed circuit board inside this product, can be removed at the end of the product ife, by professiona personne ony. MAT 2 2 2 THERMOSTAT

04 05 2.0 Preparation 3.0 Measuring the Mat and Instaation Check the contents of the box before starting. A compete set wi consist of: Heating mat with connecting wire Contro card Digita cock thermostat inc. foor sensor Fexibe sensor pipe Mutimeter Instaation manua 2.1 Preparation: Necessary Materias A MYSON mat system. Fexibe tie adhesive or eveing/screed and grout suitabe for foor heating. Fexibe cement and cement gun for expansion joints aong the was. Approx. 2m fexibe eectrica piping (16mm). 2.2 Preparation: Pacing the Thermostat Determine where the thermostat is to be paced. Pace a standard eectrica junction box*, preferaby at a height of 1.5m for ease of operation. Grind/cut the necessary grooves (fig 1) and mount the junction box and suitabe sheathing/conduit to aow pastering after instaation. Cut a groove in the foor for the foor sensor pipe 20mm deep (fig 2). Feed the sensor through the fexibe pipe (fig 3). The sensor must aways remain in the fexibe pipe. Cap the end of the pipe (fig 4) to avoid the sensor getting stuck during instaation. If the sensor ever needs to be repaced it can then easiy be removed. Ensure that the surface where the mat is worked on is fat, cean, and free of dust and grease. In arger spaces pace the edge strips/expansion joints aong the wa. Pastic gue comb with approx. 6mm teeth. Eectrica junction box (min 40mm deep). Power outet with RCD 30mA. Adhesive or doube sided tape (for screeded foors). Fig. 1 Fig. 2 Fig. 3 Fig. 4 Preparation Test the mat before commencing instaation to ensure there are no fauts. Aow a distance from the wa of 100mm when roing out the matting. This does not appy to conservatories where extra heating is required. The oose cabes must be ooped at east 40mm from each other. They shoud not touch or cross each other. Retest the mat when it has been aid (section 4.0). If the mat is too ong it can be foded 180 o (fig 5), for exampe, by cutting through the fibre netting without damaging the heating cabe (fig 6). This can be repeated a number of times (fig 7). If the mat is sti too ong the cabe can be cut oose from the fibre netting and instaed in oose strips, pease see section 3.3. Using the System for the First Time Aow the foor sufficient drying time before you turn on the foor heating. The foor s drying time depends on many factors ike room temperature, ventiation and moisture. Generay the drying time for foor cement is 3 to 4 weeks. Pease verify this with the foor cement/screed manufacturer. Tie Cement Unro the MYSON mat with the heating cabe facing down so that ony the gass fibre netting is visibe (fig 8). Screed Unro the MYSON mat with the heating cabe facing up. This prevents the gass fibre netting foating on the eveing screed. If necessary, the mat can aso be attached using doube sided adhesive tape. Fig. 5 Fig. 6 Fig. 7 Fig. 8 PLEASE NOTE: Never pace the sensor in the vicinity of a hidden radiator pipe and never insta it passing under a heating cabe. The sensor MUST aways remain in the fexibe pipe. * See Section 7.0 Eectrica Connection.

06 07 3.1 Instaation: Tie Cement 3.2 Instaation: Screed Appy a first ayer of cement of 5mm to 10mm thick and approximatey 550mm wide (fig 9). Pu the end of the connecting cabe through the eectrica piping to the thermostat (fig 10). Ro the mat out over the tie cement with the cabe facing downwards (fig 11). Softy push the mat down with a wooden instrument or goves and spread the tie cement that oozes through the mat (fig 12). Test the mat again (section 4.0). Smooth it over and aow it to dry. Then appy a second ayer of tie cement taking care to avoid air bubbes using a pastic tie cement comb to avoid damaging the heating mat (fig 13). Test the mat again (section 4.0). Press down the tie with a ight siding motion (fig 14). Position the mat as described in section 3.0. Attach the mat to the foor with adhesive or doube sided tape (fig 15-17). Test the mat again with a mutimeter (section 4.0) and write down the readings on the contro card. AT THIS STAGE YOU SHOULD HAVE TESTED YOUR MAT 3 TIMES. Read the instructions of the eveing screed, check that the product is suitabe for foor heating and foow the aying instructions of the manufacturer. Observe the manufacturer s drying time and then appy the foor covering (fig 18). PLEASE NOTE: Appying 2 separate eveing ayers, one on top of the other, is NOT RECOMMENDED because it can cause unnecessary tension in the foor. Fig. 9 Fig. 10 Fig. 15 Fig. 16 Fig. 11 Fig. 12 Fig. 17 Fig. 18 Fig. 13 Fig. 14

08 09 3.3 Instaation: Laying Variations 3.5 Instaation: Other Possibiities The mat can be aid in severa ways, as iustrated in diagram beow: Never cut the heating cabe. You can aso use any section that you have eft over within the wa or a step to the bath. You can incude it in the paster ayer or appy it with tie cement. This maximises the effective heating area from your mat. TIP: A MYSON Towe Warmer wi give you the comfort and convenience of warm dry towes, to add to the uxury of your warm foor. This may aso give the benefit of additiona heat. Pease contact Customer Services on 0845 402 3434 for a Design Coection brochure. 4.0 Measuring Vaues/Resistance with the Mutimeter PLEASE NOTE: Heating wi ony occur where the mat has been instaed. Visit our website to use our Foor Pan Cacuator. Never cross the heating cabes. Connect the wires to the mutimeter (fig 19). Turn the knob of the mutimeter to the Ohm 2000 position (fig 20). Connect the red and back probe to the connection wires (fig 21). The connection wires (Phase and Neutra) have a cear insuation sheath. Do not touch the wires when measuring. Check readings according to the contro card which was attached to the heating mat. If readings are not within a 5% margin pease check again to make sure. Pease ca 0845 402 3434 and cease instaation if readings are not within a 5% margin. Connect the RED probe to one of the connection wires and the BLACK probe to the Earth wire (fig 22). Earth wire has no sheath. Repeat this step with the RED probe to the other connection and BLACK probe to the Earth wire. Reading on the mutimeter now shoud be 1. If you read any resistance there is a possibe break in the wires. Pease check again. Pease ca 0845 402 3434 and cease instaation if reading sti shows resistance. 3.4 Instaation: Laying Exampe Pease note that where there is no matting instaed the foor wi not be heated. If the mat is too ong the cabe can be cut oose from the fibre netting and instaed in oose strips. The oose cabes must be ooped at east 40mm from each other. They must not touch or cross each other. See section 3.3 above. Fig. 19 Fig. 20 The sensor must be instaed in the midde of a cabe oop for optima temperature registration. Ensure that the sensor is instaed we cear (min. 500mm) of hidden radiator and water pipes, drains and eectrica wiring. The mat must never be instaed under fixed objects ike wa units, kitchen units, baths, or showers and must be abe to give off its warmth without being obstructed. Fig. 21 Fig. 22

10 11 5.0 Connecting the Thermostat 6.0 Thermostat User and Instaation Guide (cont...) Mounting: The controer shoud be mounted in a ocation of the room that is easiy accessibe for operation purposes. Fitting In a conduit box Ø 60 mm (fig 23). Remove the dispay unit CAUTION: Mounting in pastic wa boxes ony. Remove the frame Mount it foowing the reverse procedure The pastic tab must be in pace to provide insuation between the terminas/wires and the mounting screw (fig 24). To insert or remove a fexibe wire press pin (fig 25) Features: One ine text dispay for simpified operation Back ight Rea time cock (setting of year, month, day and time) Automatic Summer - Winter time change over Max 9 events per day (each day independenty) Pre-set and adjustabe programmes Optimum Start Arm chair programming (with dispay unit removed) OFF Function, Key V to be pressed for 10 seconds Hoiday Mode (date from unti can be set) Timer (Party) specific temperature for configurabe duration Energy consumption dispay (heating on time * cost) for ast 2 days, week, month, year Energy cost per hour configurabe Frost protection Range imits for adjusting max and min temperature Access protection Operating anguage can be seected Contro mode PWM or ON/OFF Minimum output ON/OFF time and hysteresis configurabe for ON/OFF contro Foor temperature can be read as a number Fig. 23 Fig. 24 Fig. 25 6.0 Thermostat User and Instaation Guide For fu operating instructions, pease refer to the instructions suppied with the product. Pre-set Programmes: There are 3 pre-set time/temperature programmes in the controer. Pre-set programme 1 (as shown beow) is the defaut. Therefore, if pre-set programme 1 is the best programme to suit the appication, there wi be no need to change the time/ temperature settings on the device. To seect another programme choose from the other options beow. PROGRAMME 2 Monday to Friday Events 1 2 3 4 5 6 Time 6:00 8:00 12.00 14.00 19:00 22:00 Temp C 28.0 18.0 28.0 18.0 28.0 15.0 Saturday and Sunday Events 1 2 3 4 5 6 Time 8:00 10:00 12:00 14:00 19:00 22:00 Temp C 28.0 18.0 28.0 18.0 28.0 15.0 Principe of Operation: The MYSON Programmabe Foor Temperature Controer aows programming switching events and temperatures according to persona needs. After instaation the device automaticay shows the time of day and the foor temperature. In AUTO mode, the heater wi be automaticay activated according to programmed time and temperature. Programme 1 is activated (see page 11). The foor temperature wi be controed according to the temperature measured by the remote sensor. The heater wi be switched on when the temperature drops beow the current set-point. Instaation: CAUTION! This device must be instaed by a quaified eectrician, according to the wiring diagram on the device and in compiance with a appicabe safety reguations. To maintain compiance with Protection Cass II, user access to the rear of the device must be prevented. This device is used to contro the temperature ony in dry rooms, under norma environmenta conditions. This eectronic device conforms to EN 60730, it is an independenty mounted contro and works according to operating principe 1C. PROGRAMME 1 Monday to Friday Events 1 2 3 4 Time 6:00 8:00 19:00 22:00 Temp C 28.0 18.0 28.0 15.0 Saturday and Sunday Events 1 2 3 4 Time 8:00 10:00 19:00 22:00 Temp C 28.0 18.0 28.0 15.0 PROGRAMME 3 Monday to Friday Events 1 2 3 Time 11:00 13:00 22:00 Temp C 28.0 18.0 15.0 Saturday and Sunday Events 1 2 3 4 Time 8:00 10:00 19:00 22:00 Temp C 28.0 18.0 28.0 15.0

12 13 6.0 Thermostat User and Instaation Guide (cont...) 7.0 Eectrica Connection Notes for Programming Activated settings terminate automaticay 3 minutes after the ast key press, without saving. They return to the mode which was active before entering the settings, e.g. AUTO, MAN, etc. Entering a Code: change vaue with the + or - key then press OK. Refer to the user guide suppied with the product. CAUTION: DISCONNECT ELECTRIC CIRCUIT FROM SUPPLY. Connect according to Wiring Diagram (fig 26). For fexibe or soid wires 1-2.5mm 2. CAUTION: Maximum ength of removed cabe insuation 8mm. Troubeshooting Probem Possibe Causes 50 42.5 17.5 N L 230V~ 50Hz Load The cock and programme events may not be set correcty It is getting warm too ate The Optimum Start feature may not be switched on - refer to Optimum Start within the user guide (H7) Did the controer have enough time (severa days) to adapt to the room s characteristics? 80.5 N N L Sensor An automatic change between Summer - and Winter time may not be activated - refer to Summer/Winter time changeover within the user guide (G5) Dimensions (mm) Fig. 26 Connecting the Remote Sensor The controer does not accept any changes The range of temperature setting is imited The access protection may not be switched on - refer to Key Lock within the user guide (G6) The temperature imits may not be set - refer to temperature imits min/max within the user guide (G7) CAUTION: The sensor is at mains votage. The MYSON Programmabe Foor Temperature Controer needs a remote temperature sensor. This sensor shoud be mounted in such a way that the temperature which has to be controed can be measured correcty. Lay sensor inside a protective tube (simpifies repacement). The sensor ead can be extended up to 50m by using a cabe and connections suitabe for 230V. Avoid aying sensor cabe aongside power cabes, for exampe inside a conduit. 20 Ø7.8 Dimensions (mm) Fig. 27

14 15 8.0 Technica Data 8.0 Technica Data (cont...) Type m 2 Wattage 1 150W 1.5 225W 2 300W 2.5 375W 3 450W 3.5 525W 4 600W 4.5 675W 5 750W 6 900W 7 1050W 8 1200W 9 1350W 10 1500W Amps 0.65 0.97 1.30 1.63 1.95 2.28 2.61 2.93 3.26 3.91 4.56 5.22 5.87 6.52 Heat Outputs Ohm 353 235 176 141 117 100 88 78 70 59 50 44 39 35 Resistance Vaues for Remote Sensor Temperature C 10 20 25 30 40 50 PLEASE NOTE: On a these errors, heating wi be activated with 30% of time. Error Indication: Resistance kω 66.8 41.3 33.0 26.3 17.0 11.3 In case of errors, "Err" is binking. The foowing errors can be dispayed: Order type Suppy votage Temperature setting range Temperature resoution Programmabe Foor Temperature Controer 230 V AC 50 HZ (195... 253 V) 10 C to 40 C; in 0.5 C steps 0.1 C steps Remote sensor F 193 720, ength 4m, can be extended up to 50m Ambient without condensation temperature - Operating 0 C 40 C - Storage -20 C 70 C Rated impuse 4 kv votage CONFIGURATION Dispay and powermodue do not fit use ony suitabe parts switch off and on power suppy COMMUNICATION Communication between dispay and power unit fais unpug and re-pug dispay unit switch off and on power suppy EXTERIOR SENSOR 1. Error of remote sensor repace sensor 2. Over or under run of vaid dispay range Output reay NO contact Ba pressure test 115 C Switching current Output signa 10mA... 16(4)A AC*; 230 V~ PWM (Puse Width moduation) or ON/OFF Votage and 230V, 0,1A Current for the purposes of interference measurements PWM cyce time Hysteresis Minimum programmabe time Power consumption Accuracy of cock Power reserve adjustabe adjustabe (ON/OFF ony) 10 Min ~ 1,2 W < 4 Min / year ~ 10 Years Degree of IP 30 protection Protection cass II (see Caution) of housing Poution degree 2 Software cass A Weight ~280 g (with remote sensor) Pease ca customer services on 0845 402 3434 or visit www.myson.co.uk for more information or after saes advice. Scan the QR code to use our Foor Pan Cacuator. NB. For current > 14 A do not oop the N-wire through the controer, use a separate termina.