3
EN
GENERAL INFORMATION
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 thermostat.
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.
• Do not cover the thermostat for accurate
measurement of ambient
temperature. Therefore the
sensor must never be hidden
behind thick curtains, furniture,
etc… Alternatively, a remote
sensor should be used.
• 2012/19/EU (WEEE directive):
Products marked with this 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
https://wattswater.eu/wt-d03/
Application
• The thermostat have been designed for
use in residential rooms, office spac-
es and industrial facilities. Verify that
the installation complies with exist-
ing regulations before operation to
ensure proper use of the installation.
Please refer to “Quick Installation
Guide” for thermostat installation