Operating Limits - Fujitsu Waterstage WS G140DC6 Series Maintenance Document

Split system (Single phase and 3-phase type)
2.5

Operating Limits

HEAT PUMP
Min/max OT in heat mode
(°C)***
Heating floor maximum
water temperature (°C)
LT radiator maximum
water temperature (°C)
Min/max OT in cooling
mode(°C)
Cooling floor minimum
water temperature (°C)
Fan coil minimum water
temperature (°C)
Water circuit max pressure
(Bar)
Maximum flow rate (l/h)
Minimum flow rate (l/h)
Refrigerant circ max
pressure (kPa)
Min delta T (°C)
Max delta T (°C)
Outdoor unit Noise level 1
(dBA)*
Outdoor unit Noise level 5
(dBA)**
Outdoor unit air flow rate
3
(m /h)
* Acoustic pressure level reading at 1m, in open field, on a reflecting plane.
** Acoustic pressure level reading at 5m, in open field, on a reflecting plane.
*** When the outdoor temperature continuously exceeds 35°C, DHW heating is done by the water heater
heating element.
40
Single phase
112 140
2340 2920
1170 1460
55 56
39 41
3100 x 2
3-phase
112 140
-25/35
45
60
8/43
18
8
3
2340 2920
1170 1460
4,2
4
8
53 55
39 41
Maintenance Document 1544-1
160
3290
1650
56
42
3450 x 2