7 - APPLICATION DATA
7.1.2 - 30RQ/RQP 165-520 units
Cooling mode
Water-cooled heat exchanger
Water inlet temperature at start-up
Water outlet temperature during operation
Air-cooled exchanger
Outdoor ambient operating temperature
30RQ units
30RQP units
Available static pressure
Standard units
Units + Option 12 (high pressure static fan)
Heating mode
Water-cooled heat exchanger
Water inlet temperature at start-up
Water outlet temperature during operation
Air-cooled exchanger
Outdoor ambient operating temperature
Outdoor ambient temperature at start-up
Available static pressure
Standard units
Units + Option 12 (high pressure static fan)
(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) or the hydraulic module and water exchanger frost protection option
(for units with hydraulic module) or the water loop must be protected against
frost by the installer with an antifreeze solution.
(5) Partial load operation permitted below an outdoor temperature of -10 °C and
above 46 °C. Contact the manufacturer to select a unit using the electronic
catalogue.
Ambient temperatures during shutdown: The storage and transportation
of 30RB/RBP and 30RQ/RQP 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.
Minimum Maximum
°C
8
40
(1)
°C
5
(2)
20
(3)
Minimum Maximum
°C
0
52
(4)
(5)
°C
-20
(4)
52
(5)
Pa
0
0
Pa
200
200
Minimum Maximum
°C
8
50
(1)
°C
20
55
Minimum Maximum
°C -15
35
(4)(5)
Pa
0
0
Pa
200
200
Notes:
1. Water type heat exchanger ∆T = 5K.
2.
3.
4.
Key:
Operating range - Standard unit cooling mode
30RQ-RQP 165-520
Limitation option 15LS
Water outlet temperature (°C)
Operating range - Standard unit heating mode
30RQ-RQP 165-520
Water outlet temperature (°C)
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.
The heat pump must be equipped with a coil defrost and condensate evacuation
kit (option 252) for outdoor temperatures < 0 °C.
These ranges are guidelines only. Verify the operating range with the electronic
catalogue.
Operating range at full load
Extension of the operating range, 30RQP unit: Frost protection required
(see note 2).
Potential load shedding before defrosting during the frosting cycle, depending
on the humidity conditions.
Please refer to the selection in the electronic catalogue.
Heating mode: part load at inlet air temperature between -10 and -15 °C.
Cooling mode: part load at inlet air temperature above 46 °C.
Inlet air temperature limitation at 42 °C for units with option 15LS.
Part load
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