Watts WTC-ES / WTC-IS / WTC-ISMR Contact Thermostat
Installation and Operating Manual
Product Description
Contact thermostat with bulb to control the water temperature of your water floor heating system or others. The fixation with spring clip (provided L=230mm) facilitates the assembly and assures a very good thermal contact between the thermostat and pipe.
Diagrams
Diagram illustrating the installation of the thermostat onto a pipe. It shows a sequence of four steps, indicating how to attach the device securely.
Electrical wiring diagrams for the WTC-ES/WTC-IS and WTC-ISMR models, showing the connection terminals.
Technical Characteristics
| Max. contact temperature | 110°C |
|---|---|
| Setting temperature range | 30°C - 90°C |
| Differential | 5°C |
| Protection | IP40 |
| Materials Cover / Base | ABS VO / Galvanised steel |
| Contacts rating | 16(4)A 250VAC / 6(1)A 400VAC |
| Product conformed to: Classification: Contribution: | UE 811/2013 and 2010/30/UE (1%) |
| Content of the packaging | The product, this manual |
| Weight of the product | WTC-IS: 0.188kg, WTC-ES: 0.193kg, WTC-ISMR: 0.187kg |
| Dimensions | Width: 45 mm, Height: 107 mm, Depth: 53 mm |
Model Variations:
- WTC-ES: Contact thermostat with external adjustment
- WTC-IS: Contact thermostat with internal adjustment
- WTC-ISMR: Contact thermostat with internal adjustment and manual reset
EU Declaration of Conformity
Watts Electronics declares that the wired equipment is in compliance with the relevant Community harmonisation legislation:
- Directive 2001/95/EC on General Products Safety
- Low Voltage Directive 2014/35/EU
- EMC Directive 2014/30/EU
- ROHS Directive 2011/65/EU
Full text available at: www.wattswater.eu
Safety Warnings and Operating Instructions
- This product should be installed preferably by a qualified professional.
- Subject to observation of the above terms, the manufacturer shall assume the liability for the equipment as provided by legal stipulations.
- All instructions in this Installation & Operation manual should be observed when working with the controller.
- Failures due to improper installation, improper use or poor maintenance are voiding manufacturer liability.
- Any attempt to repair voids the responsibility and the obligation to guarantee and replacement from the manufacturer.
Disposal and Recycling Information
Products marked with the WEEE symbol (?️❌) cannot be disposed of as unsorted municipal waste in the European Union. For proper recycling, return this product to your local supplier upon the purchase of equivalent new equipment, or dispose of it at designated collection points.
For more information see: www.recyclethis.info
Contact Us
United Kingdom
Watts Industries UK Ltd
Colmworth Business Park
Eaton Socon
St. Neots
PE19 8YX United Kingdom
Phone [? +44 (0) 1480 407074]
Fax [? +44 (0) 1480 407076]
Email [✉️ wattsuk@wattswater.com]
Website [? http://wattswater.co.uk]
Germany, Austria and Switzerland
Watts Industries Deutschland GmbH
Godramsteiner Hauptstr. 167
76829 Landau
Germany
Phone [? +49 (0) 6341 9656 0]
Fax [? +49 (0) 6341 9656 560]
Email [✉️ wide@wattswater.com]
Website [? http://wattswater.de]
France
Watts industries France
1590 avenue d'Orange CS 10101 SORGUES
84275 VEDENE cedex - (France)
Phone [? +33 4 90 33 28 28]
Fax [? +33 4 90 33 28 29/39]
Email [✉️ contact@wattswater.com]
Website [? http://wattswater.fr]
Belgium
Watts Benelux
Beernemsteenweg 77A
8750 Wingene
Belgium
Phone [? +32 51658708]
Fax [? +32 51658720]
Email [✉️ benelux@wattswater.com]
Website [? http://wattswater.eu]
Netherlands
Watts Water Technologies Benelux
Kollergang 14
6961 LZ Eerbeek Netherlands
Phone [? +31 313673700]
Email [✉️ benelux@wattswater.com]
Website [? http://wattswater.eu]
Italy
Watts Industries Italia S.r.l.
Via Brenno, 21
20853 Biassono (MB)
Phone [? +39 039 4986.1]
Fax [? +39 039 4986.222]
Email [✉️ info@wattsindustries.it]
Website [? http://wattswater.it]
Spain
Watts Ind. Ibérica, S.A.
Pol. Ind. La Llana - Av. La Llana, 85
08191 Rubí (Barcelona) Spain
Phone [? +34 902 431 074]
Fax [? +34 902 431 075]
Email [✉️ info@wattsiberica.es]
Website [? http://wattswater.eu]
Denmark, Sweden, Norway and Finland
Watts Industries Nordic AB
Godthåbsvej 83
DK-8660 Skanderborg
Phone [? +45 86520032]
Fax [? +45 86520034]
Email [✉️ wattsnordic@wattswater.com]
Website [? http://wattswater.eu]
Bulgaria
Watts Industries Bulgaria
Industrial zone Trakia
33, Nedyalka Shileva Str
P.O. Box 55 (post-office Trakia)
4023 Plovdiv, Bulgaria
Phone [? +359 32 605 300]
Fax [? +359 32 605 301]
Email [✉️ info@wattsindustries.bg]
Website [? http://wattswater.eu]
Poland
Watts Industries Polska sp.z o.o.
Puławska 40A
05-500 Piaseczno
Phone [? +48 22 702 68 60]
Fax [? +48 22 702 68 61]
Email [✉️ biuro@wattswater.com]
Website [? http://wattswater.pl]
Russia
Contacts
Website [? http://wattsindustries.ru/contacts/]
Website [? http://wattsindustries.ru]
Disclaimer
The descriptions and photographs contained in this product specification sheet are supplied by way of information only and are not binding. Watts Industries reserves the right to carry out any technical and design improvements to its products without prior notice. Warranty: All sales and contracts for sale are expressly conditioned on the buyer's assent to Watts terms and conditions found on its website at www.wattsindustries.com. Watts hereby objects to any term, different from or additional to Watts terms, contained in any buyer communication in any form, unless agreed to in a writing signed by an officer of Watts.
