ERHS Eswa DC-3 Instructions

Thank you for purchasing a new Eswa DC-3 thermostat.
The DC-3 is a programmable thermostat for the control of Underfloor Heating or Ceiling Heating.
It is programmable for up to 3 periods a day (On&Off) for Monday-Friday and Saturday & Sunday
separately. It has an internal air sensor for room air temperature control and can be used with a
compatible floor sensor to allow control of, or limit to the floor temperature.
These instructions will guide you through the initial set up and use of your new thermostat.

Operation:

1. Power button – Press to turn the thermostat on & off. When off the heating will not work.
2. Time Setting – Press to set minute, hour and day of the week.
3. Menu – Press to select Manual mode (indicated by a hand icon) or Programme mode
(indicated by a clock icon). When in manual mode you may press the ˄ / ˅ keys to alter the set
temperature. The thermostat will hold this temperature until you change it.
4. ˄ / ˅ keys may be used while in Programme mode to temporarily override the programme. The
hand and clock icons will show and the thermostat will revert to the programme at the next
period.
5. Child lock: Press ˄ & ˅ together and hold for more than 5 seconds to lock/unlock the
thermostat.
DC-3 Instructions