Carrier AQUASNAP 30RBP Series - Application Data and Water Systems; 7.1 - Operating Range Parameters

26



  
Entering water temperature at start-up °C 8
(1)
40
Leaving water temperature during operation °C 5
(2)
20
(3)
  

Standard units °C 0
(4)
/10 48
(5)
Units with options 28B-28C (winter operation) °C -10 48
(5)
Units with option 28 (winter operation) °C -20 48
(5)
Units with option 16 (high ambiance operation) °C 0/10 52

Standard units (outdoor installation) Pa 0 0

  
Entering water temperature at start-up °C 8
(1)
40
Leaving water temperature during operation °C 5
(2)
20
(3)
  

Standard units °C -20 48

Standard units (outdoor installation) Pa 0 0
(1) Forapplicationsrequiringoperationatlessthan8°C,contactCarriertoselectaunitusingthe
Carrierelectroniccatalogue.
(2) Useofantifreezeisobligatoryifthewateroutlettemperatureisbelow5°C.
(3) Forapplicationsrequiringoperationatawateroutlettemperatureexceeding20°C,contactCarrier
toselectaunitusingtheCarrierelectroniccatalogue.
(4) Forapplicationsrequiringoperationfrom0°Cto-10°C,theunitmustbeequippedwithoptions
28B-28C(winteroperation).Foroperationfrom0°Cto-20°C,theunitmustbeequippedwith
option28(winteroperation).Forbothoptions,theunitmusteitherbeequippedwiththeevaporator
frostprotectionoption(forunitswithouthydraulicmoduleoption),ortheevaporator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) Themaximumambienttemperatureallowedformachinesequippedwithoption231is+40°C.
 Maximumambienttemperature:ifstoringandtransporting30RBM/30RBPunits,theminimum
andmaximumambienttemperaturestoberespectedare-20°Cand+52°C.Thesetemperature
limitsshallbeconsideredincaseofcontainershipmentandtemperaturesover52°C.

-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
Charge parelle
Charge partielle avec l’Option 16
Options 28B-28C pour taille 160
Options 28B- 28C
Option 28
Option 231
Enteringairtemperature,°C
Watertypeheatexchangerwateroutlettemperature(°C)

Enteringairtemperature,°C
Watertypeheatexchangerwateroutlettemperature(°C)
- 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
Part load
Option 231

-
Theevaporatorisprotectedagainstfrostdownto-20°C(withfrostprotectionoption41oroption42A
ifthehydraulicmoduleorloopisprotectedbyanantifreezesolutionforoutdoortemperatures<0°C)
- Theseoperatingrangesareguidelinesonly.VerifytheoperatingrangewiththeCarrierelectronic
catalogue.
Key
30RBM or 30RBP standard unit operating range
 Operatingrangefor30RBMunitequippedwith options28, 28Band28C(winteroperation).
Options28B-28C(withtwo-speedleadfanforeachcircuit)allowsoperationdownto-10°C
outsidetemperature.
 Extensionoftheoperatingrange,30RBMunitequippedwithoption28.Option28(withvariable-
speedleadfanforeachcircuit)allowsoperationdownto-20°Coutsidetemperature.
Inadditiontotheoptions28,28Bor28Cfor30RBMunits,orforoperationatanairtemperaturebelow
0°Cfor30RBP,theunitmusteitherbeequippedwiththeevaporatorfrostprotectionoption(forunits
withouthydraulicmoduleoption),ortheevaporatorandhydraulicmodulefrostprotectionoption(for
unitswithhydraulicmoduleoption),orthewaterloopmustbeprotectedbytheinstallerbyaddingan
antifreezesolution.
NOTE:
Units equipped with variable speed drives
If the outside temperature is below -10°C and the unit has
been switched off for more than 4 hours, it is necessary to
wait two hours after the unit has been switched on again to
allow the variable drive to warm up.
Pure water operating range.
For operation with brine solution, see "Brine option (Options
5B and 6B)"
Option 231
Option 28
Options 28B-28C
Options 28B-28C for size 160
Part load with Option 16
Part load
Option 231
Part load