Table of Contents
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Installation Guide
For your AHT
Underfloor Heating System
Dear AHT Customer,
Thank you for choosing the AHT underfloor heating system. It is designed to be
simple to install and cost efficient to operate.
This guide provides the information you need for a successful installation. Please
follow all instructions carefully for the best possible installation results and for the
long-term effectiveness of the product.
We wish you years of safe, comfortable, cost-efficient heating!
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Table of Contents
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Summary of Contents for AHT AT101E01121505
- Page 1 Underfloor Heating System Dear AHT Customer, Thank you for choosing the AHT underfloor heating system. It is designed to be simple to install and cost efficient to operate. This guide provides the information you need for a successful installation. Please follow all instructions carefully for the best possible installation results and for the long-term effectiveness of the product.
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Page 2: Table Of Contents
Table of Contents Important! Getting Started Step 1: Planning Your Installation Step 2: Laying Out Your Heating Mats Step 3: Making the Electrical Connections Installation Examples 11/12 Typical Wiring Diagram List of Recommended Materials Standard sizes of heating mats and their values... -
Page 3: Important
Important! Please read carefully before installing your AHT underfloor heating mats. Do not: cut parts (Ribbon) of the AHT heating mats in order to change the £ Do not size. Especially DO NOT cut meter-wide mats in two pieces. £†... - Page 4 Always heating system is equipped with a 30 mA ground fault current interrupter (GFCI) or residual current device (RCD). connect all cold wire leads from the AHT heating mats in parallel £ Always inside an electrical junction box or boxes.
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Page 5: Getting Started
Getting Started Before installing your new AHT underfloor heating mats, be sure you have the following additional parts: £ Electrical junction box – used as the connecting junction for the cold leads of the heating mats. £ Grounding net – needed only when installing heating mats in wet areas such as bathrooms, kitchens, saunas, etc. -
Page 6: Step 1: Planning Your Installation
The AHT heating mats should cover at least 65%-80% of the floor area of your room to be used as a primary heat source; the more coverage, the less time needed to heat the area. -
Page 7: Step 2: Laying Out Your Heating Mats
Step 2: Laying Out Your Heating Mats Clean all debris from the floor base. If installing the heating mats under: £ Stone type and glued type floors – Under stone type and glued-type floors Carpet, wood, vinyl or linoleum - with adhesive) use a flexible tile adhesive to secure a hard insulation material on top of the floor base. - Page 8 Your mats have double-sided adhesive tape on the mat edges. Stretch the mats and secure the mats to the floor with the tape. Where required additional tape can be used. Apply glue between the heating wires (Apply only on the fiberglass net - do not glue the heating wires).
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Page 9: Step 3: Making The Electrical Connections
Step 3: Making the Electrical Connections Note: All electrical connections must be performed by a fully qualified electrician. Important! Tightly screw all connections to ensure good electrical contacts. Install the electrical junction box or boxes above floor level according to local safety and building regulations and codes. - Page 10 Connect the floor temperature safety sensor to the thermostat through a conduit, and install between two heating ribbons, at least 50 cm (20 inches) from the wall. Note: Make sure that the sensor does not touch any of the heating ribbons. Measure the resistance of the heating system and record the value.
- Page 11 Expose the conductor in each lead. Connect all leads of the same colour. Insert each coloured lead to one connector in the junction box. Connect the same colour cold lead between the thermostat and the connector in the junction box. Blue wire coming from the thermostat in an electric conduit Floor sensor wire...
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Page 12: Installation Examples
Installation Examples Under glued type carpet, wood, vinyl or linoleum in dry surroundings(**) 1. Carpet, wood, vinyl or linoleum (with adhesive) 2. Self leveling flooring cement or latex compound of at least 1/4 inch (6mm) thickness 3. Heating mat 4. Hard or soft insulation material 5. - Page 13 Installation Examples Remarks: (*) In wet surroundings, ensure the heating mat has a grounding net installed directly above it. (**) Please check local building codes and regulations and act according to them if they contradict the instructions above. (**) Do not use carpet underlay with more then 0.8 Tog. (**) Use a Hessian backed carpet with a lower than 2.0 Tog.
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Page 14: Typical Wiring Diagram
Typical Wiring Diagram Option A - for circuits less than 16 amps Option B - for circuits greater than 16 amps... -
Page 15: List Of Recommended Materials
List of Recommended Materials Recommended Thermostats All of AUBE thermostats are programmable. There are 2 types of thermostats to cover all various types of installation surrounding possibilities: Thermostats with Floor only Temperature Safety Sensor for use in bathrooms (can also be used in other wet areas): We recommend our thermostat - This programmable thermostat includes ATPTF132... -
Page 16: Standard Sizes Of Heating Mats And Their Values
100 - 115 Note: Power is calculated based on an average 230 Volts International Head Ofice Santaroza Street, 2035 Strovolos P.O. Box 12605, 2251 Latsia, Cyprus +357-22516021 , Fax +357-22516030 e-mail: aht-heating@cytanet.com.cy Web Site: www.aht-heating.com.cy VerEUEn 08.07 Cat. No.: TD-EU-ENG-115-08-07-AHT...
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