Viale Vicenza, 14 - 36063 Marostica VI - Italy
Tel. +39 0424 488 600 - Fax (Italia) +39 0424 488 188
Fax (Export) +39 0424 488 709
www.vimar.com
Plana
14440
Heating/air conditioning slide switch
LED indicating the state of the relay
and/or presence of supply
“Energy saving”
LED activated
Temperature setting
DESCRIPTION.
Electronic thermostat for ambient temperature control
(heating and air conditioning), “energy saving” function,
6(2) A 230 V~ change-over relay output, supply voltage
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
• 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.
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 must be carried out in compliance with the
electrical regulations in force in the country where the
products are installed.
CONFORMITY TO STANDARDS.
LV Directive
EMC Directive
Standards EN 60730-1, EN 60730-2-9.
Front view and view of controls.
L
N
U1
Electrical diagram.
Circulation pumps, burners, solenoid valves.
L
N
Electrical diagram.
Motor-operated valves.
CLOSE
OPEN
IP40
