Service manual

General Functionality ESIE04-01
2–12 Part 2 – Functional Description
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1.8 Using Conditions for Remote Controller Thermostat
Applicable The remote control thermostat is only available in wired remote controls.
Method Unlike with VRV units, the remote control sensor is standard disabled for sky-air units. The use of the
remote control sensor can be enabled by changing field setting 10(20)-2-02 to 10(20)-2-01.
Conditions The table below contains the condition in which the remote control thermostat is not used:
Cooling The diagram below shows the operation range of the set temperature / air suction temperature
combination in cooling operation:
Heating The diagram below shows the operation range of the set temperature / air suction temperature
combination in heating operation:
Condition The remote controller thermostat is not used when...
1 The remote controller thermostat malfunctions.
2 Group control is used.
3 The set temperature / air suction temperature combination is out of range. (See
below graph)
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)
RZQ - Final.book Page 12 Monday, September 20, 2004 11:24 AM