13
AMBIENT
TEMPERATURE
INDICATOR
(THERMOMETER)
SET TEMPERA-
TURE INDEX
TEMPERATURE
SETTING DIAL
AUTO
CONT
VENT
LEVEL
"A"
LEVEL
"B"
CAL
REF
PARO
1015202530
....................
....................
SET TEMPERA-
TURE INDEX
SET TEMPERA-
TURE INDEX
DIAL TO SET THE WINTER
TEMPERATURE (HEATING)
DIAL TO SET THE SUMMER
TEMPERATURE (COOLING)
FAN
AUTO
ON
HEAT COOL
10
1520
25
HEAT
COOL
C
LEVEL "B"LEVEL "A"
OFF
AMBIENT TEMPERATURE
INDICATOR
(THERMOMETER)
Instructions for use
General information
The start up and automatic temperature setting is carried out
by means of the ambient thermostat, at 24 volts, specially
designed for these units.
Depending upon the model of your air conditioner, same will
be controlled by the corresponding thermostat. The thermo-
stat models may be: T-11 (one cooling phase and one
heating phase), T-12 (one cooling phase and two heating
phases),
T-22 (two cooling phases and two heating phases). The
instruction manual will allow you to become familiar with the
operation of any and all of these.
Ambient thermostat
The thermostat for the SOC air conditioners are designed
to give a correct ambient temperature control, and have all
necessary controls for start up, stopping, selection and
automatic temperature setting. It is equipped with a thermo-
metric indicator that permanently shows the ambient tem-
perature of the room being conditioned.
T-11 and T-12 thermostat
Starting process for the T-11 and T-12 thermostats
The thermostat has three basic operating modes:
a)For ventilating only:
Lever A set to CONT.
Lever B set to OFF.
Dial at any setting.
b)Summer air conditioning (cooling):
Lever A set to CONT or AUTO.
Lever B set to REF.
Dial set to the desired temperature index.
c)Winter air conditioning (heating):
(with heating battery, optional accessory)
Lever A set to CONT or AUTO.
Lever B set to CAL.
Dial set to the desired temperature index.
In the "OFF" position the cooling unit is inoperative. When
lever A is set to "CONT", only the fan operates. At the "REF"
or "CAL" and "AUTO" settings, the fan starts to operate
simultaneously with the compressor or the electric heater, if
installed (optional accessory), in accordance with the ther-
mostat index and the ambient temperature. The unit is
completely inoperative when lever A is set to "AUTO" and
lever B to "OFF".
Starting process for the T-22 thermostat
The thermostat has three basic operating modes:
a)For ventilating only:
Lever A set to ON.
Lever B set to OFF.
Dial at any setting.
b)Summer air conditioning (cooling):
Lever A set to ON.
Lever B set to COOL.
Dial set to the desired temperature index.
c)Winter air conditioning (heating):
(with heating battery, optional accessory)
Lever A set to ON.
Lever B set to HEAT.
Dial set to the desired temperature index.
In the "OFF" position the cooling unit is inoperative. When
lever A is set to "ON", only the fan operates. At the "COOL"
or "HEAT" and "AUTO" settings, the fan starts to operate
simultaneously with the compressor or the electric heater, if
installed (optional accessory), in accordance with the ther-
mostat index and the ambient temperature. The unit is
completely inoperative when lever A
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