Daikin Skyair RY71K, Руководство по обслуживанию

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Operation Flowchart (RY71 - 140K) Si-71A
50 Explanation of Function Operation
Note: For items indicated with reference section numbers 5.2.1 through 5.2.19, see the explanation of outdoor
unit functions detail on pages 65 through 72.
Is outside heat
exchanger temperature
high?
Is indoor unit
under freeze prevention
control?
Is cumulative
retry total 6?
(See Section
5. 2. 5.)
Is EV opening
appropriate in
thermostat OFF?
(See Section
5. 2. 8.)
Operation stop
using remote controller
(See Section
5. 2. 2.)
∆
Tr=[Indoor unit
suction temperature] –
[Remote controller preset
temperature]
≤
0
NO
NO
NO
NO
NO
Gas Shortage Error Indication
Thermostat OFF
(See Section
5. 2. 2.)
Error Indication
Thermostat OFF
(See Section
5. 2. 2.)
Thermostat OFF
(See Section
5. 2. 2.)
∗
1 (Continued)
∗
2 (Continued)
YES
YES
YES
YES
YES
YES
Low outside temperature
control in cooling operation
(See Section 5. 2. 15.)
Discharge pipe high
temperature thermostat
OFF control
(See Section 5. 2. 6.)
High pressure protection
control in cooling operation
(See Section 5. 2. 12.)
Optimal discharge pipe
temperature control
(See Section 5. 2. 4.)
B
Thermostat OFF
(See Section
5. 2. 2.)
B
D C
B
B A
(SF028)