Daikin Super Multi NX FTXS20G2V1B, Руководство по обслуживанию

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SiENBE04-808_A Control Specification
Function and Control 48
3.3 Controls at Mode Changing / Start-up
3.3.1 Preheating Operation
Outline The inverter operation in open phase starts with the conditions of the preheating command from
the indoor unit, the outdoor temperature, and the discharge pipe temperature.
Detail
„
RK(X)S20-42G2V1B, ARXS20-42G2V1B
ON Condition
Š
When the discharge pipe temperature is below 10ºC, the inverter operation in open phase
starts.
OFF Condition
Š
When the discharge pipe temperature is higher than 12ºC, the inverter operation in open
phase stops.
„
RK(X)S20-35G2V1B9, ARXS20-35G3V1B
Outdoor temperature
≥
7°C
→
Control A
Outdoor temperature < 7°C
→
Control B
Control A
Š
ON condition
Discharge pipe temperature < 10°C
Š
OFF condition
Discharge pipe temperature > 12°C
Radiation fin temperature
≥
90°C
Control B
Š
ON condition
Discharge pipe temperature < 20°C
Š
OFF condition
Discharge pipe temperature > 22°C
Radiation fin temperature
≥
90°C
„
RK(X)S50G2V1B, ARXS50G2V1B
Outdoor temperature
≥
10°C
→
Control A
Outdoor temperature < 10°C
→
Control B
Control A
Š
ON condition
Discharge pipe temperature < 6°C
Š
OFF condition
Discharge pipe temperature > 8°C
Radiation fin temperature
≥
90°C
Control B
Š
ON condition
Discharge pipe temperature < 10.5°C
Š
OFF condition
Discharge pipe temperature > 12°C
Radiation fin temperature
≥
90°C
SiENBE04-808_A.pdf 60 21/02/2011 13:19:56