|
Connection |
Water connection at top or bottom |
|
Max. airflow volume |
7200 m3/h |
|
Dimensions heat exchanger |
Height 2000 mm, width 300 mm, depth 1200 mm; width 600 mm, depth 1200 mm plus 170 mm radial fan overhang |
|
Supply voltage (1-phase) nominal voltage) |
100 ... 230AC (50/60 Hz, dual supply |
|
Input / sensor |
Connection for external temperature sensor |
|
Adjustment range air outlet temperature |
18 ... 30 °C (in 0,1 °C-steps) |
|
Cooling capacity at 14° C water inlet, flow 4,2 m³ / h; Room temperature 22-24 ° C |
300 mm width 55 KW; 600 mm width 75 KW |
|
Cooling medium *) |
Water, water-glycol mixture (max. 33%) |
|
Water inlet temperature **) |
>14 °C |
|
Water flow volume |
up to 4,6 m3/h |
|
Water conduit |
Copper |
|
Water connection inlet / outlet |
Female cone / BSP 1" |
|
Control valve |
1" Rp, 24 VDC, connected to the central monitoring system |
|
Water volume |
11 L |
|
Max. Current consumption |
6 A (230 VAC) |
|
Pre fuse (on building side) |
D10 A |
|
RJ 45 Interface |
Monitoring via Modbus or Ethernet interface |
|
Ambient temperature during transport |
Transport, storage when fully emptied / when containing 35% glycol / in operation outside cabinet: -25 ... 70 °C / 5 ... 70 °C |
|
Relative humidity |
5 ... 95 % |
|
Weight heat exchanger |
140 kg (without water) |
|
General Data |
|
|
Protection class of the cabinet |
IP 55 |
|
Ambient temperature outside the cabinet (during operation) |
5 ... 70 °C |
|
Sound pressure level (cabinet closed) at 80% fan power |
50,7 dB(A) |
*) To problem-free operation of the air/water heat exchanger the quality requirements of the water must be maintained; the appropriate anti-corrosion and frost protection agents are dependent on the environment in which the unit is used and on the external chiller (VDI 3803, see also user manual). **) At water inlet temperatures of < 14 °C there is also a risk of condensation. We recommend requesting a unit with integrated condensate management.