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Plana
14440
DESCRIPTION.
Electronic thermostat for ON/OFF ambient temperature
control (heating and air-conditioning), summer/off/win-
ter switch, class I temperature control device (contribu-
tion 1%), input for remote activation of energy-saving
function, change-over relay output 6(2) A 230 V~,
power supply 230 V~ 50/60 Hz - 2 modules.
SCOPE.
The thermostat is suitable for ambient temperature
control by regulating the supply circuit of the burner
or heat pump (heating), or the supply circuit of the air
conditioner (air conditioning), with remote activation,
of the "energy saving" function, including on a timer
if desired.
CHARACTERISTICS.
• Supply voltage: 230 V~ ±10% 50-60 Hz
• Average absorption: 3 VA
• Output: 6(2) A 230 V~ change-over relay output
• Type of regulation: ON/OFF
• Hysteresis: 1 °C
• Thermostat operating range: +10 °C - +30 °C
• With knob at minimum the "antifreeze" function is
active (+6 °C)
• Terminal for the remote enabling (if necessary, it can
be time-delayed) of the "energy saving" function
• "Energy saving" function: the set temperature is
reduced of 4 °C (heating), or increased of 4 °C (air
conditioning)
• Protection degree: IP40
• Class II equipment:
• Number of manual cycles: 3.000
• Number of automatic cycles: 100.000
• Type of contact opening: micro-disconnect
• Type of action: 1B
• Tracking index: PTI175
• Pollution degree: 2 (normal)
• Voltage pulse: 4.000 V
• Ambient temperature range during transport: -25 °C +60 °C
• Operating temperature: 0 °C +40 °C
• ErP classification (Reg. EU 811/2013): class I, con-
tribution 1%
• Software class and structure: A
INSTALLATION.
The thermostat must be installed in flush or surface
mounting boxes with Plana mounting frames and cover
plates at a height of 1,5 m above floor level, in an
appropriate position for measuring the ambient tem-
perature; do not position the instrument inside niches,
behind doors and curtains, close to heat sources or
in areas influenced by outside weather conditions. In
particular, it should not be installed on perimeter
walls or near electrical devices which generate heat
(e.g. dimmers or lamps).
The thermostat is designed for use in dry, dust-free
areas with an ambient temperature between 0 °C and
+40 °C.
49400975A0 03 1804
USING THE ELECTRONIC THERMOSTAT.
• Set the desired program through the frontal slide
switch OFF :
- OFF position: the thermostat is switched off
- HEATING position : the relay output is active when
the ambient temperature is lower than the set tem-
perature
- AIR CONDITIONING position : the relay output is
active when the ambient temperature is higher than
the set temperature
• To set the comfort temperature, place the pointer
of the knob at the value of the desired temperature
(which is marked on the knob itself)
• Green/yellow bicolour LED :
- the green LED shows that the relay output is not
active (the set temperature has been reached).
- the yellow LED shows that the relay output is active
(the set temperature has not been reached).
Anyway, when the LED lights up (green or yellow), it
shows the presence of supply.
• Green LED : when lighted shows the functioning of
the "energy saving" function
• To activate the "energy saving" function you have
to connect the terminal to the mains through an
external manual or automatic switch (e.g. timer). The
automatic switch allows to centralize the control of
more than one thermostat.
When the function is active, the thermostat sets a
temperature 4°C lower than the one selected through
the knob (in heating) or higher (in air conditioning).
INSTALLATION RULES.
Installation should be carried out by qualified personnel
in compliance with the current regulations regarding the
installation of electrical equipment in the country where
the products are installed.
CONFORMITY TO STANDARDS.
LV Directive.
EMC Directive.
Standards EN 60730-1, EN 60730-2-9.
RAEE - Informazione agli utilizzatori
If the crossed-out bin symbol appears on the equipment
or packaging, this means the product must not be inclu-
ded with other general waste at the end of its working
life. The user must take the worn product to a sorted
waste center, or return it to the retailer when purchasing a
new one. Products for disposal can be consigned free of
charge (without any new purchase obligation) to retailers
with a sales area of at least 400 m
than 25 cm. An efficient sorted waste collection for the
environmentally friendly disposal of the used device, or its
subsequent recycling, helps avoid the potential negative
effects on the environment and people's health, and en-
courages the re-use and/or recycling of the construction
materials.
Front view and view of controls.
Heating/air conditioning slide switch
"Energy saving"
LED activated
Electrical diagram.
Circulation pumps, burners, solenoid valves.
L
N
Electrical diagram.
Motor-operated valves.
2 , if they measure less L
N
Temperature setting
LED indicating the state of the relay
and/or presence of supply
U1
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Viale Vicenza, 14
36063 Marostica VI - Italy
www.vimar.com