26
1
2
3
4
5
6
7
8
9
10
+
5.13 AS – AIR SENSOR
1m long NTC sensor (10K, 25°C), to be installed on the fancoil unit’s air intake.
It is supplied as standard with the following regulators: CML00, CEL00, CEL10/B, CEL20, CEL30/B and CEL31.
It is optional, on request, with the following regulators: CMR00, CER00, CER10/B, CER20, CER30/B and CER31.
5.14 CS – CHECK SENSOR
1m long NTC sensor, to be installed on the fancoil unit’s air outlet.
In combination with OMNIBUS card, it allows to highlight any faults in the functioning of the fancoil unit, by reporting an alarm
signal.
5.15 AFT – THERMOSTAT
5.15.1 AFT – ANTI-FROST FUNCTION
When combined with a motorized dumper (either PAE/VM or PAE/HM), the anti-frost thermostat closes the dumper if the air
temperature is below the set point (i.e. 4 °C), avoiding any damage to the coil caused by the frozen water inside it.
5.15.2 AFT – IN COMBINATION WITH ELECTRIC HEATER
The AFT thermostat can be used in combination with an electric heater and controlled by a microprocessor control.
When the electronic regulator switches in heating operation, immediately it turns the electric heater ON, until the coil’s
temperature reaches the value set on the AFT thermostat (i.e. 40 °C).
When the heat exchanger is warm enough, the electric heater is deactivated and the unit will work with the water coil.
Technical features:
•
operating range: 0 °C ±3 °C / 40 °C ±5 °C
•
differential: 2 °C ±1K
•
rating of contacts: 15 (2.5) A/250 V~
5.16 PC – CONDENSATE PUMP
The condensate pump is necessary when the natural water discharge is not allowed.
Functions:
•
forced evacuation of the condensed water
Technical features:
•
max water flow: 10 l/h
•
max water discharge: 6 m head
•
max suction: 2 m
•
power supply: 230V~ 50/60 Hz
•
power: 18 W
•
alarm output: NC 8 A - 250 V
•
detection levels in mm: running: 16, stop: 11, alarm: 19
•
thermal protection (overheating): 90 °C
•
sound level at 1 m: 25,1 dbA
RECOMMENDED MAX DISCHARGE HEAD
FLOW RATE (l/h)
DISCHARGE HEAD (m)
20
18
16
14
12
10
8
6
4
2
0
1
2
3
4
5
6
7
8
9
10
Содержание Concealed CH
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