EC22H - Ceiling Mounted

EC22H2 / EC22H4

EC22H is a Ceiling Evaporator designed to provide efficient and independent cooling rated at 6kW with heating options. Ideal for high cabins where direct operator cooling is required, available in 12VDC or 24VDC configurations.

VEHICLES

  • DRILL
  • EXCAVATOR
  • TRUCK
  • WHEEL LOADER
  • CONSTRUCTION
  • INDUSTRIAL
  • RAIL SPECIAL VEHICLES

SPECIFICATIONS

METRICIMPERIAL
Cooling Capacity6.0 kW20,472 BTU
Heating Capacity (Optional)3.8 kW12,966 BTU
Fan Speeds33
Air Flow220 l/s466 CFM
Fresh Air30 l/s64CFM
Power Supply12V / 24V12V / 24V
Current Draw24A / 12A24A / 12A
RefrigerantR134aR134a
Maximum Ambient Temperature46ºC115ºF
Weight (nominal)14.0 Kg30.8 lbs
Technical Manual ReferenceSM260-2494SM260-2494
Dimension L X W X H886mm X 390mm X 180mm34.9in X 15.4in
X 7.1in

SPARE PARTS LIST

Sl.No.PART NO.DESCRIPTIONQTY
1S2502084FILTER MEDIA1
2AU400035
AU400034
FAN DECK 12V 3SPEED (EC22H2)
FAN DECK 24V 3SPEED (EC22H4)
2
2
3UE016THERMOSTAT DEICE STUD1
4AU521946THERMAL EXPANSION VALVE BLOCK 2T 3/8” IN 1/2” OUT R134A1
5AU120660EVAPORATOR COIL 600MM X 152MM X 63MM 4RW EC22H1
6AU821708LOUVRE ROUND 3" HOLE8
7UE335ROTARY SWITCH 3-SPEED C/W NUT1
8AU854350LABEL FAN SWITCH1
9AU854351LABEL THERMOSTAT1
10S2502024FILTER COVER1
11UC451KNOB 1/4 BLACK PLASTIC 21MM DIAMETER1
12UC022KNOB SNOWFLAKE 6.35MM1
UC504DRAIN NOZZLE 13MM2
AU552403O-RING 134A SIZE 13/32" #82

MAINTENANCE

S2502084
RETURN AIR FILTER MEDIA

AU400035
FAN DECK 12V 3SPD

AU400034
FAN DECK 24V 3SPD

UE016
THERMOSTAT DEICE STUD

UE335
ROTARY SWITCH 3 SPEED COMPLETE WITH NUT

AU521946
THERMAL EXPANSION VALVE BLOCK 2T 3/8” IN 1/2” OUT R134A

COMPANION ITEMS

PART NO.DESCRIPTION
EC12C4Electric Condenser
EB9P4XPressuriser
HDC150Hydraulic Compressor
AU2961001Electric Compressor 24V
AU110388Radiator Condenser
AU270306EEngine Driven Compressor
AU270307EEngine Driven Compressor
AU270311EEngine Driven Compressor
AU270312EEngine Driven Compressor
AU531422Receiver Drier
KIT25014EC22H Heater Kit
KNHV90019Vertical Mount Drain Tray
SIGMA Knorr-Bremse Australia

Knorr-Bremse Australia
23 - 29 Factory Street
Granville NSW 2142
Australia

Phone: 1300 643 643
mid.aus@sigma-hvac.com