Series WLT 60 EC WLT 80 EC WLT 90 EC
Operating mode
Chilled water wall units with 2 or
3-way valve in 2-conductor version
Nominal cooling output
1)
(min-max)
kW
6.10
(0.91-6.10)
7.44 (1.90-7.44) 9.31 (2.00-9.31)
Nominal heating capacity
2)
(min-max)
kW
7.81
(1.25-7.81)
9.44 (2.27-9.44)
11.27
(2.36-1
1.27)
Application area (room volume), approx.
m
3
190 240 310
Adjustment range, room temperature °C +16 to +30
Operating range - indoor unit °C +16 to +35
Air flow volume per stage
m
3
/h
150/705/895/
1050/1
120
320/1090/1300/
1490/1650
320/1300/1460/
1640/1790
Sound pressure level per stage
3)
dB (A) 18/35/41/46/47 19/40/44/48/50 20/44/47/49/51
Power supply V/Hz 230/1~/50
Enclosure class IP X0
Electr. rated power consumption
1)
W 60 105 115
Electr. rated current consumption
1)
A 0.49 0.81 0.94
Operating medium Water; max. 35% ethylene glycol/propylene glycol
Operating limits, medium - cooling °C +4 to +20
Operating limits, medium - heating °C +36 to +70
Minimum supply temperature, heating °C +28 / +36 (adjustable on circuit board)
Nominal flow rate medium
m
3
/h
1.05 1.28 1.60
Rated pressure drop, internal kPa 38.4 27.4 30.0
Medium connection, inlet mm 12 15
Medium connection, outlet mm 12 15
Medium volume l 2 3
Condensate drainage connection mm 16
9
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