Panasonic CS-F50DB4E5 Service Manual

16
3.8. Safety Devices
INDOOR UNIT
OUTDOOR UNIT
1Mpa=10.2kgf/cm
2
Indoor Unit Heat Pump Model CS-F24DB4E5 CS-F28DB4E5 CS-F34DB4E5 CS-F43DB4E5 CS-F50DB4E5
Cooling only Model
For fan motor protection
Internal OFF °C 135 135 135 135 135
protector (49F) ON °C8686868686
For condensation temperature
protection control Heater OFF °C5858585858
exchanger thermistor RESET °C5454545454
For control protection
Fuse CUT A 3.15 3.15 3.15 3.15 3.15
Heat
pump
Model
50Hz CU-B24DBE5 CU-B28DBE5 CU-B28DBE8 CU-B34DBE5 CU-B34DBE8 CU-B43DBE8 CU-B50DBE8
Outdoor Unit
For refrigerant cycle
High pressure OFF
Mpa
4.15 4.15 4.15 4.15 4.15 4.15 4.15
switch (63H1) ON
Mpa
3.05 3.05 3.05 3.05 3.05 3.05 3.05
Low pressure
switch OFF
Mpa
_ _ _ -0.03 -0.03 -0.03 -0.03
ON
Mpa
_ _ _ 0.05 0.05 0.05 0.05
For compressor
Over current protection
Heat Pump Model OFF A 19 20 7.5 29 11 14 15
Cooling only Model OFF A - - - 29 11 14 15
RESET — Automatic Automatic Automatic Automatic Automatic Automatic Automatic
Discharge temperature
protection
Discharge
temperature
Com-
thermistor (Th1) pressor °C 115 115 115 120 120 120 120
OFF
Liquid compress
protection
Crankcase heater
Input
Power
W37373737373737
Compressor
protection
Internal protector OFF °C 160 165 165 160 160 160 160
ON °C90908090909090
trip
time 3-10sec/65A 3-10sec/78A 3-10sec/25A — — — —
For fan motor
protection
Internal OFF °C 135 135 135 135 135 135 135
protector (49F) ON °C85858586868686
Heating control
(Heat Pump only)
Pressure switch OFF
Mpa
_______
(Fan speed) (63H2) ON
Mpa
_______
Cooling control
Heat exchanger Control method
Th 40°C ——— High speed
outlet temperature Th 40°C ——— 5 speed step control
thermistor (Th2)
For control protec-
tion
Fuse CUT A 6.3 6.3 6.3 6.3 6.3 6.3 6.3

Panasonic CS-F50DB4E5 Specifications

General

Brand	Panasonic
Model	CS-F50DB4E5
Category	Air Conditioner
Language	English