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ESiEN09-06 A
Outline of Control
Function
47
6.4
Low Outdoor Air Temperature Protection Control
Objective
In cooling (or fan operation) or heating, if outdoor air is low in temperature, stop the fan forcibly.
Details
[Cooling and fan operation]
Turn OFF the fan for a period of 60 minutes at a suction temperature of 5 C or lower.
In order to monitor the outdoor air temperature, however, turn ON the fan for a period of one
minute and turn OFF the fan again at a temperature of 5 C or lower after the said timer
completes the operative period.
Reset the 60-minute timer when the fan stops running.
[Heating]
Turn OFF the fan for a period of 60 minutes at a suction temperature of –5 C or lower.
In order to monitor the outdoor air temperature, however, turn ON the fan for a period of one
minute and turn OFF the fan again at a temperature of –5 C or lower after the said timer
completes the operative period.
Reset the 60-minute timer when the fan stops running.
* The thermostat will not turn ON in one minute due to the temperature while the fan stops.
This control shall be disabled at test run both in cooling and heating. (The test run shall be
conducted first.)
Summary of Contents for ERQ Series
Page 2: ......
Page 16: ...Combination Table ESiEN09 06 A 6 General Information...
Page 17: ...ESiEN09 06 A Specifications 7 1 Specifications 8 1 1 Outdoor Units 8...
Page 33: ...ESiEN09 06 A Function general Function 23 1 2 Operation Mode...
Page 58: ...Outline of Control ESiEN09 06 A 48 Function...
Page 71: ...ESiEN09 06 A Wiring Diagram of Control Box Control Box EKEQ CBV3 61 3 2 F box...
Page 109: ...Test Operation ESiEN09 06 A 100 Test Operation 1 2 2 Turn power on...