Carrier Aquasnap 30RQ User Manual

7 - APPLICATION DATA
7.1 - Operating range
7.1.1 - 30RB/RBP 170R-950R units
Water-cooled heat exchanger Minimum Maximum
Water inlet temperature at start-up °C 8
(1)
40
Water outlet temperature during operation °C 5
(2)
20
(3)
Air-cooled exchanger Minimum Maximum
Outdoor ambient operating temperature
30RB units °C 0
(4)
52
(5)
30RBP units °C -20
(4)
52
(5)
Available static pressure
Standard units Pa 0 0
Units + Option 12 (high pressure static fan) Pa 200 200
(1) For an application requiring start-up at less than 8 °C, contact the manufacturer
to select a unit using the electronic catalogue.
(2) The use of antifreeze is mandatory if the water outlet temperature is below 5 °C.
(3) For applications requiring operation above a water outlet temperature of 20 °C,
contact the manufacturer to select a unit using the electronic catalogue.
(4) For operation at an ambient temperature below 0 °C, the unit must be equipped
with the water exchanger frost protection option (for units without hydraulic
module option) or the water exchanger and hydraulic module frost protection
option (for units with hydraulic module option) or the water loop must be protected
against frost by the installer, using an antifreeze solution.
(5) Part load operation permitted above an outdoor temperature of 48 °C. Contact
the manufacturer to select a unit using the electronic catalogue.
Ambient temperatures during shutdown: The storage and transportation
of 30RB/RBP units must be carried out at ambient temperatures
between -20 °C and +51 °C. These temperature limits shall be considered
in case of container shipment.
Operating range - Standard unit
30RB/RBP 170R-950R
-30
-20
-10
0
10
20
30
40
50
4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
48
52
44
Inlet air temperature (°C)
Leaving water temperature (°C)
Part load all sizes
part load
30RBP 610R-950R
30RBP
only
Operating range - Unit option 15LS
30RB/RBP 170R-950R option 15LS
-30
-20
-10
0
10
20
30
40
50
4 5 6 7 8 9 10 11 12 13 14 15 16 17 18 19 20 21
48
52
44
Inlet air temperature (°C)
Leaving water temperature (°C)
Part load all sizes
part load
30RBP 610R-950R
30RBP
only
Key:
Operating range at full load
Extension of the operating range, 30RBP unit: Frost protection required (see
note 2).
Operating range of units at part load.
Notes:
1. Water type heat exchanger ∆T = 5K.
2. The hydraulic module and/or water type heat exchanger must be protected
against frost (option 41 or 42A or 42B) or the loop must be protected by
an antifreeze solution for outdoor temperatures < 0 °C.
3. These ranges are guidelines only. Verify the operating range with the
electronic catalogue.
35

Carrier Aquasnap 30RQ Specifications

General

Brand	Carrier
Model	Aquasnap 30RQ
Category	Chiller
Language	English