Airwell SWS 2652 HFС 134a [26/82] English

Airwell SWS 2652 HFС 134a [26/82] English
Page 25
Operation
English
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Setpoint
Pushing the “Set” key it is possible to access to user’s
Setpoint level. The following table contains the de-
User’s Setpoints Control of Low Limit High Limit Default
System #1 ON/OFF OFF ON OFF
System #2 ON/OFF OFF ON OFF
Cooling Setpoint Inlet 8 20 10
Outlet 6 20 8
Heating Setpoint Inlet 20 48 43
Outlet205045
Glycol Setpoint Inlet –15 20 10
Outlet –15 20 8
Dead band Inlet 1 10 5
Outlet 1 6 2
Language Selection ITA ENG GER FRA SPA Italian
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Clock Key
To have access to the following mask:
DATE AND TIME
TIMING PERIODS ENABLING
U:1 Clock
Hour 00:00
Day
Date 00/00/00
Day timing
periods with
setpoint
variations ...........................N
SETPOINTS TIMING
Setp1 = 00.0 - 00:00h
Setp2 = 00.0 - 00:00h
Setp3 = 00.0 - 00:00h
Setp4 = 00.0 - 23:59h
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Remote setpoint - Input B1
When the B1 input is enabled, the remote setpoint is
activated. The active set of the machine, in cold or
heat mode, is no longer the set selected on the key-
tails of the parameters which is possible to set with
the relevant limitations and default values:
board, but is a value which corresponds to the B1
analog input in the 4-20mA scale, according to the
following curve:
REM. COLD SET (°C)
20
mCS+2
4mA 20mA (B1 mA)
REM. HOT SET (°C)
MSH
20
4mA 20mA (B1 mA)
Manuale SWS-SWR EN1.qxp 05/11/06 14:18 Pagina 25

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