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Power supply: 24V~
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Consumption: 5VA
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DIN 105 x 115 modular enclosure
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Protection: IP 40.
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Digital programming by means of 4 keys and alphanumeric display.
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Timed programming: 24hour and 7day.
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Programming with dates: 25 holiday periods; winter season; summer season.
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Automatic switching GMT – BST..
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One 3-wire modulating output or On-Off in 2 stages (2 equal loads) or in 3 stages (2 unequal loads) configurable for:
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control of winter & summer room temperature with, if required, summer outside compensation, minimum & maximum limits of flow in order to avoid cold air currents, stratification of hot air and condensing in the air
ducts.
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control of flow temperature at fixed point with, if required, winter & summer
compensation.
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control of pre-heating temperature at a variable value in relation to room temperature & humidity.
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1 On-Off output for control humidifying unit for control of relative humidity at fixed
point.
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1 progressive 0 ... 10 V- output configurable for:
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control of mixture outside air in relation to comparison room - outside
temperatures.
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control outside air for control of room dehumidification with compensation for windows dew
point.
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control of heat regenerator in relation to comparison room – outside temperatures.
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Two On-Off outputs for control of fan and pump according to timed program in
use.
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Control Frost protect temperature battery.
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Manual or automatic season switching of
controller functions and of On-Off 3-wire season switch.
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Variation of temperature & humidity set points by means of remote control.
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Alarms for plant faults and for open or short sensor circuit.
Code |
|
Description |
Application
range |
Sensing elem. or signal |
Data sheet |
STA
010 |
|
Air duct temperature sensor (extract, discharge, condensation). |
0 ...
60
°C |
NTC 10
kΩ |
N
150 |
SAB
010 |
|
Room temperature
sensor in wall mounting case 80 x 80 x 32. |
0 ...
40
°C |
NTC 10
kΩ |
N
111 |
STA
001 |
|
Air duct temperature sensor (external). |
-40 ...
40
°C |
NTC 1
kΩ |
N
150 |
SAE
001 |
|
Outside temperature sensor. |
-40
... 40
°C |
NTC 1
kΩ |
N
120 |
SAF 010 |
|
Cable-type temperature sensor (Frosprot). |
0 ...
40
°C |
NTC 10
kΩ |
N
145 |
STV
010 |
|
Windows temperature sensor (dew point) |
0 ...
40
°C |
NTC 10
kΩ |
N
160 |
SUR
704 |
|
Air duct relative humidity sensor. |
10 ...
90 % |
0 ...
10 V |
N
221 |
SUT 714 |
|
Air duct relative humidity sensor (for swimming pool). |
10 ...
90 % |
0 ...
10 V |
N
222 |
SAU
914 |
|
Relative humidity |
10 ...
90 % |
0 ...
10 V |
N
227 |
& temperature
sensor. |
0 ...
40
°C |
NTC 10
kΩ |
CDB
100 |
|
Temperature setpoint adjuster. |
5
... 5 °C |
- |
- |
CDB
200 |
|
Remote control for changing program in use. |
10
... 10
% |
- |
- |