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2.3 - LOCKING THE CASE
• Aplasticpartsuppliedwiththethermostatenablesittobe
locked onto the base (to prevent access to the micro-
switches, see § 3).
Insert the plastic part at the bottom of the base as shown
before reattaching the thermostat. To free the
mechanism, press the part inside the case while gently
raising the thermostat off its base.
1 - GENERAL
• The DSL 030 control thermostat is designed to operate with water-type terminal units fitted with the EVOLUTION electronic
control system.
• It can be wall-mounted and has a liquid crystal display (LCD) and 4 keys for controlling the air conditioning system. The
thermostat is directly supplied by the electronic control system to which it is connected.
2 - INSTALLATION
• The thermostat must be installed by a qualified installer or service technician.
• Consult the EVOLUTION controller’s technical documentation.
2.1 - THERMOSTAT PLACEMENT
• For proper operation, the thermostat must be installed on an inside wall, in the zone to be air conditioned. It must be located
approximately 1.50 m from the floor, in the room’s normal convection currents.
• Avoid installing the thermostat in the following locations:
- behind doors or recesses where air circulation is difficult,
- on an outside wall (min. distance from outside wall: 0.50 m),
- in direct sunlight or where heating elements may influence its operation,
- near air outlets of air-conditioning units,
- on unheated or uncooled surfaces,
- near sources of electromagnetic interference.
2.2 - THERMOSTAT INSTALLATION
a) - Lift the cover of the thermostat and insert a slotted tip screwdriver or coin having a width of approximately 3mm into the
slot at the bottom of the case.
Turn 1/4 turn to unhook the thermostat from its base (see fig. 1 below).
b) - Lift the thermostat and remove it from its base (as shown in fig. 2 below).
c) - Usethebaseasatemplateto mark themountingholes on thewall(ø:5 mm) wherethethermostatis to beinstalled. The
connecting cable must pass through the rectangular hole in the center of the base.
d) - Secure the base to the wall using the screws and plugs included with the thermostat.
e) - Connect the cable to the terminal strip of the base in accordance with the wiring diagram.
Fill in the cable passage hole to prevent any air currents which may adversely influence temperature control.
REATTACHING THE THERMOSTAT
a) - Position the thermostat with the attachment lugs and notches at the top of the base.
b) - Close the thermostat into position and gently press on the lower edge so that it clicks into place on the base (see fig. 4
below).
fig. 1 fig. 2 fig. 4fig. 3
Locking part
Base
Attachment
lugs
Temperature probe
Micro-switches
