MAINCOR DRS2 Installation

DRS2 DIGITAL ROOM THERMOSTAT
Overview
The DRS2 is a 230V Digital Room Thermostat that offers a
4°C Night SetBack (NSB) function when used in
conjunction with a time switch.
An optional external sensor can be wired to the thermostat
which can then be used to limit the floor temperature to
27°C and in this mode, the external sensor is used in
conjunction with the thermostat's internal sensor.
Alternatively, the thermostat can be configured so that
only the external sensor is used – this is often required in
wet areas such as bathrooms, where the 230V thermostat
is positioned outside of the bathroom and the thermostats
external sensor is within the wet area.
The thermostat can be locked making it ideal for
public places.
Features
• Easy operation via two buttons
• Automatic 4°C Night SetBack via time switch
• Factory set 27°C floor limit feature for protection of vinyl
or timber floors (additional sensor required)
• Remote sensing mode available
(additional sensor required)
• Large backlit (adjustable) LCD display
• The thermostat is adjustable in 0.1°C increments allowing
for accurate control over the room temperature and
improved comfort for the occupant
• Tamper proof – the thermostat is lockable via buttons
Wiring Schematic
Tel: 01455 555930 Web: www.maincor.co.uk
Installation
The thermostat should be positioned 1.5m above the
floor level away from direct sunlight, other heat sources
and cold draughts and should be fitted in a standard
35mm back box. The installation must be carried out
by a qualified electrician and comply with local
installation regulations.
1)
Remove the front face of the thermostat from the
back plate by using the central clip on the bottom
of the thermostat.
2)
Make the connections as per the wiring diagram.
3)
Screw the thermostats back plate on to the back box
and then replace the thermostats front fascia.
Operation – Locking/Unlocking
the Thermostat
As supplied, the thermostat is unlocked. How to lock/
unlock the thermostat:
1)
Hold both the up and down buttons for approximately
20 seconds. The thermostat (after approx. 10 seconds)
will count down from 5 to 0 and then it will count down
from 3 and it will display OFF.
2)
The thermostat is now locked. When you press a button
to make a change, the screen will flash OFF and the
temperature can't be altered.
3)
To unlock the thermostat, follow the same process as
detailed in 1) above and the thermostat will display ON
to indicate the thermostat is now unlocked.
Maincor Ltd reserves the right to alter specifications without notice