Temperature Control Functions - Eliwell 210 L Series Manual

5
Depending on the model and available selections, FC Basic may be operated in the following modes:
•
Operating modes
•
•
Cooling: this is "summer" operating mode; the machine is configured for cooling.
Cool
Heating: this is "winter" operating mode; the machine is configured for heating.
Heat
Auto: The machine is configured to switch automatically from
Auto
temperature detected by the water sensor (2-pipe system) or air sensor (4-pipe system or 2-pipe with INTEGRATED AND
AUTOMATICALLY ADJUSTING
The utilities controlled in the various
Mode
Operating modes table
HEAT
COOL
AUTO
Summer – Winter
Manual change
(operating mode
over
Automatic change
The following
over •
•
In 2-pipe systems models with water sensor, operating mode is selected automatically in function of the temperature
detected by the water sensor:
•
•
The automatic water temperature based change-over (SUMMER / WINTER) takes place as illustrated in the drawings below
and generates consent to the activation of available resources.

TEMPERATURE CONTROL FUNCTIONS

COOL (summer operation)
HEAT (winter operation)
AUTO (automatic summer – winter selection)
electric
Setting Utilities controlled
Valve: water (for 2-pipe fan-coil), hot water (for 4-pipe fan-coil)
•
MANUAL Fan (3 manually set speeds)
•
Electric heater (enabled by
•
MANUAL • Valve: water (2 pipes), cold water (4 pipes)
• Fan (3 manually set speeds)
AUTOMATIC Dynamic operation in the following modes:
• HEAT
• COOL
• "STAND BY" condition (Summer- Winter), on the basis of comparison of water
temperature with set point setting
«OFF» (dead zone), depending on the difference between air temperature and set
•
point temperature.
(Cool – Heat) operating mode may be set manually in models with a heating – cooling slider , locally
slider) or remote(Remote
regulation algorithms are available, depending on the model:
Winter/summer (Heat / Cool)
Dead zone with lateral band
Cool (Summer) operation for temperatures of less than 15 C°
Heat (Winter) operation for temperatures of more than 30 C°
SUMMERTIME
ESTIVO
WINTERTIME
INVERNALE
<IMG INFO>
226,6
220,35
0
2
99,25
9
-1
212,25
213
cool
heaters).
operating modes are shown in the table below:
dip switch
Heating/Cooling).
cool./raff.
stand-by
15
heat./risc.
to heat mode and vice versa. Depending on the
dip 1 – universal models only)
30
FC BASIC User Manual
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