2-9 PROTECTIVE FUNCTION
02-16
Protective function
Detect device
Operation
Discharge
temperature
protection 1
Discharge
temperature
protection 2
Discharge temp.
sensor <TH1>
Discharge temp.
sensor <TH1>
Discharge
temperature
protection 3
Discharge temp.
sensor <TH1>
Cool Heat
Starting conditions
Release conditions
Discharge
temperature
protection 4
Discharge temp.
sensor <TH1>
Discharge
temperature
protection 5
Discharge temp.
sensor <TH1>
Discharge
temperature
protection stop
Discharge temp.
sensor <TH1>
Display
P1
EA11
2-9-1 Discharge temperature protection
Cooling/Cooling Main:
Discharge temperature
above 203
°F(
95
°C)
Heating/Heating Main:
Discharge temperature
above 216
°F(
102
°C)
Below 194
°F
(90
°C)
Below 207
°F
(97
°C)
EEV3 + 30pls/30 sec.
Cooling/Cooling Main:
Discharge temperature
Above 225
°F(
107
°C)
Below 221
°F
(105
°F)
Outdoor unit rotation execution
* After rotation has been
executed once; it is executed
every 15 minutes.
Discharge temperature
Above 221
°F(
105
°C)
Below 212
°F
(100
°F)
Compressor speed decrease
- 6rps every 30 sec. until it
becomes the cancelation
condition.
Discharge temperature
Above 194
°F
(90
°C)
(Heating/ Heating main)
EEV’s of operating indoor unit
in heating mode (incl. the
Thermo OFF indoor units)
gradually opens.
(Thermo OFF indoor unit;
max. 200 pls)
Below 185
°F
(85
°
C)
Discharge temperature
Above 203
°F(
95
°C)
Below 194
°F
(90
°
C)
EEV1 and EEV2 operating
outdoor unit +10pls / 30sec
Pattern 1: Discharge
temperature
above 239
°F
(115
°
C)
3 minutes have
elapsed and
Discharge
temperature
below 176
°F
(80
°
C)
Corresponding outdoor unit
stops
Pattern 2
Condition 1 generated
2 times within 40
minutes
Error reset (push
button SW)
executed after
power reset
Corresponding outdoor unit
stops (Permanent stop) &
Error display
Summary of Contents for Airstage UTP-RU01AH
Page 1: ...SERVICE MANUAL 208 230V 60Hz ...
Page 5: ...1 TEST RUN ...
Page 6: ......
Page 34: ...2 OUTDOOR UNIT OPERATION CONTROL ...
Page 59: ...3 INDOOR UNIT OPERATION ...
Page 60: ......
Page 82: ......
Page 83: ...4 TROUBLE SHOOTING ...
Page 84: ......
Page 186: ...04 96 0 24 AOUA120 208 230 AOUA72 90 0 19 RED WHITE BLACK U V W ...
Page 208: ...5 APPENDING DATA UNIT ...
Page 209: ......
Page 215: ...CASSETTE TYPE MODELS AUUB18TLAV AUUB24TLAV AUUB30TLAV AUUB36TLAV 05 06 ...
Page 217: ...MEDIUM STATIC PRESSURE DUCT TYPE MODEL ARUM24TLAV 05 08 MODEL ARUM30TLAV ARUM36TLAV ...
Page 218: ...HIGH STATIC PRESSURE DUCT TYPE MODELS ARUH36TLAV ARUH48TLAV ARUH60TLAV 05 09 ...
Page 219: ...FLOOR CEILING TYPE MODELS ABUA12TLAV ABUA14TLAV ABUA18TLAV ABUA24TLAV 05 10 ...
Page 220: ...CEILING TYPE MODELS ABUA30TLAV ABUA36TLAV INDOOR UNITS INDOOR UNITS 05 11 ...
Page 221: ...WALL MOUNTED TYPE MODELS ASUA7TLAV ASUA9TLAV ASUA12TLAV ASUA14TLAV 05 12 ...
Page 222: ...MODELS ASUB18TLAV ASUB24TLAV 05 13 ...
Page 224: ...MODEL UTP RU01AH MODEL UTP RU01BH 5 2 3 RB Unit 05 15 ...
Page 225: ...MODEL UTP RU01CH 05 16 ...
Page 226: ...MODEL UTP RU04BH 05 17 ...
Page 227: ...MODELS AAUA48TLAV 5 2 4 Outdoor Air Unit 05 18 MODELS AAUA72TLAV ...
Page 228: ...MODELS AAUA96TLAV 05 19 ...
Page 230: ...6 DISASSEMBLY PROCESS ...
Page 245: ......