AERMEC nrl R410A User Manual

AERMEC nrl R410A

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° STANDARD

L COMPACT SILENCED

H COMPACT HEAT PUMP

HL SILENCED COMPACT HEAT PUMP

NRL

R410A

R410A

INRLPY.0609.4537905_02

53 KW ÷ 81 KW

❄

58 KW ÷ 82 KW

❊

87 KW ÷ 156 KW

❄

99 KW ÷ 165 KW

❊

TECHNICAL INSTALLATION MAINTENANCE MANUAL

Chillers and air water heat pumps and motorcondensers with scroll compressors

English

NRL_Tecnico (standard-silenziata3)_01_EN.indd 1 22/06/2009 11.44.56

Table of Contents

Default Chapter3
- Table of Contents3
1 Notes Regarding the Documentation5
- Use in Compliance with Destination5
- Preservation of the Documentation5
2 Fundamental Safety Regulations5
3 Product Identification5
4 Description of the Unit6
- Models Available6
- Versions Available6
- Silenced Motorcondensers (CL)6
- Configurator7
5 Description of the Components8
- Nrl 0280-0300-0330-03508
- Nrl 0500-0550-0600-0650-07009
- Cooling Circuits, Hydraulic (° - L)10
- Cooling Circuits, Hydraulic (H - HL)11
- Cooling Circuit12
- Frame and Fans12
- Hydraulic Components12
- Control and Safety Components12
- Electric Components13
6 Accessories13
7 Technical Data15
- Technical Data for Versions ( ° - L)15
- Technical Data for Versions (H - HL)17
- Technical Data for Versions (C)19
8 Operational Limits20
- Cooling Mode Functioning20
- Heating Mode Functioning20
- Motorcondensing Functioning20
9 Corrective Coefficients21
- Cooling Capacity and Input Power21
- Heating Capacity and Input Power22
- For ∆T Different to the Nominal22
- Deposit Factors22
10 Ethylene Glycol Solution23
- How to Interpret Glycol Curves23
11 Pressure Drops24
- Total Pressure Drops24
12 Storage Tank25
- Minimum/Maximum Water Content in the System25
13 Capacity Control26
14 Desuperheater27
- Pressure Drops27
15 Total Recovery28
- Nrl (T)28
- Pressure Drops28
16 Dimensionement Cooling Lines Version (C)29
17 Sound Data30
18 Calibration of Control and Safety Parameters31
19 Dimensions32
- NRL 0280 - 0300 - 0330 - 0350 Versions L - HL32
- Minimum Technical Spaces32
- Anti-Vibration Mounts Position32
- NRL 0500 - 0550 - 0600 - 0650 - 0700 Versions ° - L - H - HL33
- Minimum Technical Spaces33
- Anti-Vibration Mounts Position33
  - (Empty Weight) Version (L - HL)34
- Percentage of Weight Distribution on Supports35
  - (Machine Working) Version (L - HL)35
- Percentage of Wieght Distribution on Supports36
  - (Empty Weight) Version ( ° )36
- Percentage of Weight Distribution on Supports36
- (Machine Working) Version ( ° )36
- Percentage of Wieght Distribution on Supports37
  - (Empty Weight) Version (H)37
- Percentage of Weight Distribution on Supports37
  - (Machine Working) Version (H)37
20 Safety Warnings and Installation Regulations38
21 Receiving the Product38
- Handling38
- Positioning38
- Handling Example38
22 Hydraulic Circuits39
- Hydraulic Circuit Inside NRL "0039
- Hydraulic Circuit Inside NRL"P1-P2-P3-P439
- Hydraulic Circuit Inside NRL "01-02-03-04-05-06-07-0840
- Hydraulic Circuit Inside NRL "09-1040
23 Filter Maintenance41
- Procedure to Follow to Clean the Filter41
24 Position of Hydraulic Connections42
- Position of Hydraulic Connections Motorcondensing Version43
25 Electrical Connections44
- Unit Electric Lines and Data44
- Electrical Data44
- GR3" Control Board45
- Connection to the Electric Power Supply Mains46
- Electric Connections47
26 Commissioning47
- Preliminary Operations47
  - Commissioning48
  - System Loading Unloading48
27 Maintenance49
28 Disposal49
- Disconnecting the Unit49
- Dismantling and Disposal49
29 Improper Use50
- Important Safety Information50
30 R410A Refrigerant Gas50

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AERMEC nrl R410A Specifications

General

Brand	AERMEC
Model	nrl R410A
Category	Chiller
Language	English

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