AERMEC NRL Air-Cooled Chiller Manuals

AERMEC NRL Air-Cooled Chiller Manuals

Manuals and User Guides for AERMEC NRL Air-Cooled Chiller. We have 1 AERMEC NRL Air-Cooled Chiller manual available for free PDF download: Technical Manual Installation Maintenance

AERMEC NRL Technical Manual Installation Maintenance

AERMEC NRL Technical Manual Installation Maintenance (48 pages)

NRL series

Brand: AERMEC | Category: Chiller | Size: 3.21 MB

Table of Contents

Table of Contents
4
1 General Warnings

6
- Conserving the Documentation
  6
- Safety Precautions and Installation
  6
2 Description and Choice of the Unit

7
- Versions Available
  7
- Conﬁ Gurator
  8
3 Chiller Circuit

9
- Frame and Fans
  9
- Hydraulic Components
  9
- Safety and Control Components
  10
- Electrical Components
  10
4 Accessories

11
5 Starting Current Reduction in Presence of Dre Accessories

13
6 Technical Data

13
- Technical Data Versions [°-L]
  13
7 Technical Data

15
- Technical Data Versions [H-Hl]
  15
8 Technical Data

17
- Technical Data Versions [C]
  17
9 Operating Limits

18
- Cooling Mode
  18
- 9.2. Heating Mode
  18
- 9.3. Condenser Unit Operation
  18
10 Correction Factors

19
11 Pressure Drops

21
- Total Pressure Drops (°-L)
  21
- Total Pressure Drop (H-Hl)
  22
12 Accumulator

24
- Maximum/Minimum Water Content in the System
  24
13 Capacity Controls

25
14 Glycol

26
- How to Read the Glycol Curves
  26
15 Desuperheater

27
- Pressure Drops
  27
16 Total Recovery

28
- Pressure Drop
  28
17 Measurements of the Chillers Lines Versions (C)

29
18 Sound Data

30
19 Selection and Place of Installation

32
20 Positioning

32
- Minimum Technical Spaces (MM)
  32
- Dimensional Tables
  33
21 Weight Distribution and Center of Gravity

36
- Nrl ° - L 2800 - 3000 - 3300 -3600
  36
- Nrl ° - L - H 2800 - 3000 - 3300 -3600
  38
22 Hydraulic Circuit

40
- External Hydraulic Circuit Recommended
  40
- System Load
  40
- Emptying the System
  40
23 Electrical Wirings

43
24 Control and Fi Rst Start-Up

45
25 Functioning Characteristics

46
- Cooling Set Point
  46
- Heating Set Point
  46
- Compressor Start Delay
  46
- Circulation Pump
  46
- Anti-Freeze Alarm
  46
- Water Fl Ow Rate Alarm
  46
26 Regular Maintenance

46
27 Extraordinary Maintenance

46

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