Daikin Aurora Series Service Manual page 99

SiUS341802E
∗1: High pressure condition
Notes:
∗2: Liquid pipe temperature condition
∗3. Auxiliary heater enabled
∗4. Heater ON permission (Defrost/oil return)
∗5. Field setting 11(21)-5. Refer to page 103.
∗6. Refer to page 103.
Functions and Control
Condition A
• No fan motor system error
• High pressure condition: ON (∗1)
• Liquid pipe temperature condition: ON (∗2)
• Heater ON permission (Defrost/oil Return): 0 (∗4)
&
&
• Not during defrost/oil return
OR
• Heater ON permission (Defrost/oil return): 1 (∗4)
Condition B
• No fan motor system error
• During defrost/oil return
&
• Heater ON permission (Defrost/oil return): 1 (∗4)
Condition C
• Not during defrost/oil return
• Fan motor system error
OR
• Heater ON permission (Defrost/oil return): 0 (∗4)
ON
Thermostat
OFF
49
120.2
ON
Thermostat
OFF
46
114.8
• Electric heater setting (Field setting 11(21)-3.): 2, 4, 6, 8, 10, 12 (∗6)
1:
&
• Electric heater capacity setting ≠ 01
0: Other than the above
1: Electric heater setting (Field setting 11(21)-3.): 8, 10, 12 (∗6)
0: Electric heater setting (Field setting 11(21)-3.): 2, 4, 6 (∗6)
Tc
54 (˚C)
(˚F)
129.2
TH2
49 (˚C)
120.2 (˚F)
Outline of Control (Indoor Unit)
86