Control Specification
SiENBE04-401A
62
Function and Control
3.3.4 3-minutes Standby
Prohibit to turn ON the compressor for 3 minutes after turning it off.
(Except when defrosting. (Only for Heat Pump Model).)
3.3.5 Compressor Protection Function
When turning the compressor from OFF to ON, the upper limit of frequency must be set as
follows. (The function must not be used when defrosting (only for heat pump model).)
3.4
Discharge Pipe Control
Outline
The discharge pipe temperature is used as the compressor's internal temperature. If the
discharge pipe temperature rises above a certain level, the operating frequency upper limit is
set to keep this temperature from going up further.
Detail
Divide the Zone
Management within the Zones
FCG 3
FCG 2
FCG 1
TCG 1
TCG 2
TCG 3
88
64
48
240
360
180
Frequency
FCG3
FCG2
FCG1
TCG1sec
TCG2sec
TCG3sec
Time
(R2949)
Zone
Control contents
Stop zone
When the temperature reaches the stop zone, stop the compressor and
correct abnormality.
Drooping zone
Start the timer, and the frequency will be drooping.
Unchanged zone
Keep the upper limit of frequency.
Return / Reset zone
Cancel the upper limit of frequency.
Stop zone 110°C
Drooping zone
Unchanged zone
Up zone
Reset zone 97°C : (A)RK(X)S models
92°C : (A)RK(X)H, R (Y)N models
Heat exchanger
thermistor
temperature
(R4013)
Stop zone 110°C
Drooping zone
Unchanged zone
Up zone
Reset zone 97°C : (A)RK(X)S models
92°C : (A)RK(X)H, R (Y)N models
Heat exchanger
thermistor
temperature
(R4013)
Summary of Contents for FTKS20CVMB
Page 19: ...List of Functions SiENBE04 401A 10 List of Functions...
Page 45: ...Specifications SiENBE04 401A 36 Specifications...
Page 81: ...Control Specification SiENBE04 401A 72 Function and Control...
Page 111: ...Instruction SiENBE04 401A 102 System Configuration...
Page 155: ...Check SiENBE04 401A 146 Service Diagnosis...
Page 225: ...Outdoor Unit RK X H C ARK X H C R Y N C SiENBE04 401A 216 Removal Procedure...
Page 229: ...Others SiENBE04 401A 220 Others...