Carrier 30RA, 30RH Physical data and electrical data Model RH, Table I Physical data Model RH

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30RH

Physical data and electrical data - Model RH

E N G L I S H

Table I: Physical data - Model RH

30RH

 

017

021

026

033

Net cooling capacity*

kW

16.70

21.60

24.60

29.00

 

 

 

 

 

 

Net heating capacity**

kW

18.80

24.80

27.80

34.00

 

 

 

 

 

 

Operating weight

 

 

 

 

 

without hydronic module

kg

235

265

285

315

with hydronic module

kg

255

285

315

345

Refrigerant charge R-407C

kg

7.15

7.84

9.30

11.00

 

 

 

 

 

 

Compressor

 

One scroll compressor

 

 

 

 

 

 

 

 

 

Control system

 

Pro Dialog-Plus

 

 

 

 

 

 

 

 

Refrigerant-water heat exchanger

 

One plate heat exchanger

 

 

Net water volume

l

1.50

1.88

2.16

2.82

Water connections (MPT gas)

inches

1

1

1-1/4

1-1/4

Maximum water pressure

kPa

1000

1000

1000

1000

(unit without hydronic module)

 

 

 

 

 

 

 

Hydronic module

Pump, mesh filter, expansion tank, flow switch, pressure gauges, automatic air purge valve and drain plug,

 

flow control valve and safety valve.

 

 

 

Pump

 

One single-speed pump

 

 

Available pressure***

kPa

142

125

155

149

Water inlet connection (MPT gas)

inches

1-1/4

1-1/4

1-1/4

1-1/4

Water outlet connection (MPT gas)

inches

1

1

1-1/4

1-1/4

Drain tap coupling (MPT gas)

inches

1/2

1/2

1/2

1/2

Closed expansion tank water volume

l

8

8

8

8

 

 

 

 

 

 

Water fill system (option)

 

 

 

 

 

Inlet/outlet diameter (MPT gas)

inches

1/2

1/2

1/2

1/2

 

 

 

 

 

Refrigerant-air heat exchanger

 

One, copper tubes and aluminium fins

 

 

Tube diameter

inches

3/8

3/8

3/8

3/8

No. of rows

 

3

2

3

4

Tubes/row

 

52

60

60

60

Fin spacing

mm

1.81

1.81

1.81

1.81

Fan

 

Two, axial type with two speeds

 

 

Diameter

mm

500

610

610

610

No. of blades

 

5

5

5

5

Air flow (high speed)

l/s

2222

3611

3111

3333

Fan speed (high speed)

r/s

12.83

10.83

11.67

11.83

 

 

 

 

 

 

**The ratings indicated refer to an evaporator entering/leaving temperature of 12/7 ° C,and air entering the condenser at 35 ° C.

**The ratings indicated refer to a condenser entering/leaving temperature of 40/45 ° C,and air entering the condenser at 7 ° C d.b.and 6 ° C w.b.

***At nominal water flow rate during cooling.

Table II: Electrical data - Model RH

30RH

 

017

021

026

033

 

 

 

 

 

 

Power supply

V-ph-Hz

400-3-50 / 400-3-50+N

 

 

 

Voltage range

V

360-440

 

 

 

Nominal power input*

kW

6.21

7.95

9.13

11.83

Effective power input**

kW

6.30

8.10

9.30

12.00

Nominal current drawn*

A

10.75

14.80

18.70

23.65

Effective current drawn**

A

10.90

15.05

19.05

24.00

Maximum power drawn***

kW

7.87

10.8

12.23

14.95

Maximum current drawn***

A

13.50

20.00

22.50

28.00

Starting current

A

87

132

134

139

Pump power input

kW

0.65

0.68

0.89

0.93

 

 

 

 

 

 

*Based on an outdoor entering air temperature of 35 ° C db, an evaporator entering water temperature of 12 ° C and an evaporator leaving water temperature of 7 ° C, unit without hydronic module

**The power and current values indicated refer to Eurovent Standard conditions.

***The power and current values indicated refer to an evaporator leaving water temperature of 10 ° C and a condenser entering air temperature of 46 ° C.

GB - 3

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Contents Aquasnap 30RA / 30RH Contents 30RA/30RHTable I Physical data Model RA Physical data and electrical data Model RATable II Electrical data Model RA Table I Physical data Model RH Physical data and electrical data Model RHTable II Electrical data Model RH Dimensions and location of hydraulic connections mm Mod RA 026General information and hydronic module Unit installationHydronic module Typical water circuit diagram for units with hydronic module Water connectionsEthylene glycol curve Pump leakproofFor use with propylene GlycolWater pressure drop of the unit without hydronic module Electrical connections and refrigerant charge Electrical connectionsLiquid refrigerant charge ExampleRefrigerant charge and electronic control Electronic controlCompressor replacement Pump replacementNecessary checks/precautions before start-up Start-upTable III Pressure switch settings 30RA Operating limits30RH Operating limits Operating range 30RA unitsMaintenance General maintenanceFinal recommendations Troubleshooting L010126H27 Via R. Sanzio, 9 20058 Villasanta MI Italy Tel /3636.1

30RH, 30RA specifications

Carrier has long been a leader in the heating, ventilation, and air conditioning (HVAC) industry, and the Carrier 30RH and 30RA series showcases this legacy through a combination of advanced technology, energy efficiency, and reliability. These models are designed to meet the diverse needs of both commercial and industrial facilities, providing optimal comfort and air quality.

One of the standout features of the Carrier 30RH and 30RA series is their versatility. These models are equipped with high-efficiency scroll compressors that offer exceptional performance while keeping energy consumption low. This not only translates to reduced operational costs but also helps in meeting stringent environmental regulations. The compressors work efficiently across a range of operating conditions, making these units suitable for various climates and applications.

Incorporating innovative technologies, the Carrier 30RH and 30RA series utilizes advanced controls to optimize performance. The carrier’s proprietary control system allows for seamless integration with building management systems, enabling remote monitoring and management. This connectivity ensures that operators can track energy usage and system performance in real-time, facilitating maintenance and problem-solving before issues escalate.

Both models include high-efficiency heat exchangers that enhance the heat transfer process, further promoting energy savings. The units are also designed to minimize sound levels, making them ideal for installation in noise-sensitive environments. With noise reduction features, the Carrier 30RH and 30RA units operate quietly, ensuring comfort in spaces where silence is paramount.

Durability is another core characteristic of these models. Built with robust materials and innovative engineering, the 30RH and 30RA series is designed to withstand the rigors of demanding commercial and industrial applications. Their reliable performance over time is backed by rigorous testing, ensuring longevity and reducing the likelihood of unexpected failures.

Environmental sustainability is a priority for Carrier, and the 30RH and 30RA series reflect this commitment. By utilizing environmentally friendly refrigerants and energy-efficient technologies, these units significantly reduce greenhouse gas emissions.

In summary, the Carrier 30RH and 30RA series are exemplary models that combine efficiency, advanced technology, and reliability. Their design focuses on optimizing comfort, reducing energy consumption, and ensuring longevity, making them an excellent choice for any commercial or industrial installation. Whether it’s in a bustling city center or a quiet suburban area, these units are engineered to deliver exceptional performance and value throughout their lifecycle.