Service manual

General Functionality ESIE03–01
2–22 Part 2 – Functional Description
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1.15 Using Conditions for Remote Controller Thermostat
Applicable units All units
Wired remote
controllers
The remote controller thermostat is only available in wired remote controls.
Conditions in which
the rem. contr.
thermostat is not
used
Even when the “use remote controller thermostat” is selected in service mode, the remote controller
thermostat is not always used.
The table below contains the conditions in which the remote controller thermostat is not used.
Cooling The diagram below shows the operation range of the set temperature/air suction temperature
combination.
Heating The diagram below shows the operation range of the set temperature/air suction temperature
combination.
Condition
The remote controller thermostat is not
used when...
Except...
1 The remote controller thermostat malfunc-
tions.
—
2 Group control is used —
3 The set temp./air suction temp. combination
is out of range. See further in this section.
When the automatic operation is
selected. If so, the remote controller
can be used.
Remote controller thermostat
operation range
Differential zone
th: Suction air temp.
(°C)
ts: Set temp.
(°C)
Remote controller thermostat
operation range
Differential zone
th: Suction air temp.
(°C)
ts: Set temp.
(°C)