AERMEC NXP 0500 User manual



NXP 60Hz

0500 ÷1650

• MULTIPURPOSE

• WATER/WATER

• FOR INDOOR INSTALLATION

• SCROLL COMPRESSOR

• PLATE EXCHANGER

INSTALLATION MANUAL

60Hz

Dear Customer,

Thank you for choosing an AERMEC product. This product is the result of many years of experience and

in-depth engineering research, and it is built using top quality materials and advanced technologies.

In addition, the CE mark guarantees that our appliances fully comply with the requirements of the

European Machinery Directive in terms of safety. We constantly monitor the quality level, and as a

result AERMEC products are synonymous with Safety, Quality, and Reliability.

Aermec reserves the right to make all modification deemed necessary for improving the product at

any time with any modification of technical data.

Thank you again.

AERMEC S.p.A

1. General warnings .............................................................................. 5

2. Receipt and handling ........................................................................ 

3. Dimensions ....................................................................................... 7

4. Main hydraulic circuit...................................................................... 11

5. System loading................................................................................ 13

 ............................................................................. 13

7. System draining............................................................................... 13

 ................................... 14

  ........................................................................ 

  ................................... 17

  ....................................................................... 

 ............................................................. 

 ....................................................... 20

  ...................................... 21

  .......................................................... 22

  ............................................................ 23

 ...................................................................... 24

 ............................................................. 24

  ............................................................................. 25

521.05 - 6068956_00

NXP 0500 - 1650 2-PIPE SYSTEM / 4-PIPE SYSTEM

1. GENERAL WARNINGS

The units are constructed according to the recognised technical standards and safety

regulations.

Any contractual or extracontractual liability of the Company is excluded for injury/

damage to persons, animals or objects owing to installation, regulation and

maintenance errors or improper use.

All uses not expressly indicated in this manual are prohibited.

PRESERVATION OF THE DOCUMENTATION

1. The instructions along with all the related documentation must be given to the

user of the system, who assumes the responsibility to conserve the instructions

so that they are always at hand in case of need.

2. Read this sheet carefully; the execution of all works must be performed by

qualified staff, according to Standards in force on this subject in different

countries. 

3. The appliance warranty does not cover the costs for ladders, scaffolding or other

elevation systems, which may become necessary for carrying out interventions

under warranty.

4. Do not modify or tamper with the heat pump as dangerous situations can be

created and the manufacturer will not be liable for any damage caused. The

warranty shall be become null and void if the above-mentioned indications are

not respected.

WARNINGS REGARDING SAFETY AND

INSTALLATION STANDARDS

1. Before beginning any operation, READ THESE INSTRUCTIONS CAREFULLY AND

CARRY OUT THE SAFETY CHECKS TO AVOID ALL RISKS.

2. All the staff involved must have thorough knowledge of the operations and any

dangers that may arise at the moment in which the installation operations are

carried out.

AERMEC will not assume any responsibility for damage due to failure to follow these

instructions.

PRODUCT IDENTIFICATION

The units can be identified through:

- PACKING LABEL

which shows the product identification data.

- TECHNICAL PLATE

ATTENTION

Tampering, removal, lack of the identification plate or anything else does not allow the

sure

identification of the product and will make any installation or maintenance operation

to be

performed difficult.

STANDARDS COMPLIED WITH WHEN DESIGNING AND

CONSTRUCTING THE UNIT:

SAFETY

3. Machinery directive



4. Low voltage directive



5. Electromagnetic compatibility directive

 Directive regarding pressurised devices 

7. 

ELECTRIC PART

1. 

2. 

ACOUSTIC PART

1. 

intensimetric method

PROTECTION RATING



REFRIGERANT GAS

R410A

This 

Maintenance and disposal must only be performed by

qualified staff, in compliance with standards in force

Technical Plate

621.05 - 6068956_00

NXP 0500 - 1650 2-PIPE SYSTEM / 4-PIPE SYSTEM

ATTENTION

The unit comes ﬁxed on a pallet.

Use forklis for handling

800mm

1100mm

1000mm

The unit has to be installed in technical rooms, or rooms

which have at least a drain on the ﬂoor.

2. RECEIPT AND HANDLING

• The machine is delivered from the factory wrapped in estincoil.

• Before handling the unit, verify the lifting capacity of the machines used.

• Handling must be performed by qualified, suitably equipped staff.

HANDLING THE MACHINE:

Whenever the machine must be lifted using belts, place protections between the belts

and the framework to prevent damage to the structure.

2.0.1. LIFTING REGULATIONS

1. All panels must be tightly fixed before handling the unit;

2. Before lifting, check the specific weight on the technical plate;

3. Use all, and only, the lifting points indicated;

4. Use ropes in compliance with Standards and of equal length;

5. 

 Handle the unit with care and without sudden movements

SELECTION AND PLACE OF INSTALLATION

The Units sent from the factory already inspected and only requires electric and hy-

draulic connections in the place of installation.

Before beginning the installation process, decide with the customer where the unit is

to be installed, whilst paying attention to the following:

1. The support surface must be capable of supporting the unit

weight.

2. The safety distances between the units and other appliances or structures must be

scrupulously respected.

3. The unit must be installed by a qualified technician in compliance with national

laws in the country of destination.

4. It is mandatory to envision the necessary technical spaces in order to allow

 

5. Remember that during operation, the chiller can cause vibrations; therefore an-

ti-vibration mounts (ACCESSORIES) are recommended, which are fixed to the base

according to the assembly layout.

 Fix the unit checking that it is level.

ATTENTION:

• It is prohibited to stop under the unit during

lifting operations.

• The units CANNOT be stacked.

• The unit must be installed in order to make

possible the maintenance and / or repair.

LIFT THE UNIT

MINIMUM TECHNICAL

721.05 - 6068956_00

NXP 0500 - 1650 2-PIPE SYSTEM / 4-PIPE SYSTEM

NXP 0500 ÷ 1650[L]

755 mm355 mm 1490 mm

2600 mm

75 mm

83.46 in

2120 mm

1250 mm

2600 mm

49.21 in

102.36 in

795 mm 795 mm300 mm 300 mm

35 mm

1.38 in

1170 mm

46.06 in

11.81 in 31.30 in 31.30 in 11.81 in

2.95 in

13.98 in 29.72 in

102.36 in

58.66 in

DIMENSIONS (mm) PUNTI DI SOLLEVAMENTO (mm)

ANTIVIBRANT POSITION MOUNTS (mm)

Model

Boom View

LIFTING POINTS (mm)

WITHOUT PUMPS

3. DIMENSIONS

821.05 - 6068956_00

NXP 0500 - 1650 2-PIPE SYSTEM / 4-PIPE SYSTEM

2120 mm

83.46 mm

1250 mm

49.21 in

3450 mm

135.83 in

NXP 0500 ÷ 900[L]

300 mm

11.81 in 11.81 in 15.94 in

48.11 in 48.11 in

35 mm

1.38 in

35 mm

35 mm 1164 mm

1222 mm 1222 mm 300 mm 405 mm

1202 mm

320 mm 1202 mm

3450 mm

320 mm 405mm

1975 mm

12.60 in 12.60 in

47.32 in 47.32 in

15.94 in

77.76 in

45.83 in

WITH PUMPS

Model

DIMENSIONS (mm)

ANTIVIBRANT POSITION MOUNTS (mm)

Bottom View

LIFTING POINTS (mm)

3750

NXP 1000 ÷ 1650[L]

410

3750 mm

135.83 in

1250 mm

49.21 in

2120 mm

83.46 mm

1975 mm

77.76 in

350 mm 1320 mm 1320 mm

13.78 in

350 mm

13.78 in 16.14 in

410 mm

51.97 in

35 mm

1.38 in

35 mm

1.38 in

1320 mm

51.97 in

1320 mm

51.97 in

760 mm

29.92 in

1180 mm

46.46 in

35 mm

1.38 in

Model

DIMENSIONS (mm)

ANTIVIBRANT POSITION MOUNTS (mm)

Boom View

LIFTING POINTS (mm)

WITH PUMPS

921.05 - 6068956_00

NXP 0500 - 1650 2-PIPE SYSTEM / 4-PIPE SYSTEM

3750

NXP 1000 ÷ 1650[L]

410

3750 mm

135.83 in

1250 mm

49.21 in

2120 mm

83.46 mm

1975 mm

77.76 in

350 mm 1320 mm 1320 mm

13.78 in

350 mm

13.78 in 16.14 in

410 mm

51.97 in

35 mm

1.38 in

35 mm

1.38 in

1320 mm

51.97 in

1320 mm

51.97 in

760 mm

29.92 in

1180 mm

46.46 in

35 mm

1.38 in

Model

DIMENSIONS (mm)

ANTIVIBRANT POSITION MOUNTS (mm)

Boom View

LIFTING POINTS (mm)

WITH PUMPS

10 21.05 - 6068956_00

NXP 0500 - 1650 2-PIPE SYSTEM / 4-PIPE SYSTEM

NXP_0500_0750[° - L]

NXP_0800_1650[°]

Ø 2”1/2 (76,1mm)

Ø 3” (88,9mm)

OUT

RCCN

Model

HYDRAULIC CONNECTION POSITION (mm)

KEY

EV = Exchanger side (hot/cold)

RC = Exchanger side (DHW)

CN = Exchanger side (geothermal)

Hydraulic Connection (Victaulic)

NXP_0500_0750[° - L]

NXP_0800_1650[°]

Ø 2”1/2 (76,1mm)

Ø 3” (88,9mm)

OUT

RCCN

Model

HYDRAULIC CONNECTION POSITION (mm)

KEY

EV = Exchanger side (hot/cold)

RC = Exchanger side (DHW)

CN = Exchanger side (geothermal)

Hydraulic Connection (Victaulic)

NXP_0500_0750[° - L]

NXP_0800_1650[°]

Ø 2”1/2 (76,1mm)

Ø 3” (88,9mm)

OUT

RCCN

Model

HYDRAULIC CONNECTION POSITION (mm)

KEY

EV = Exchanger side (hot/cold)

RC = Exchanger side (DHW)

CN = Exchanger side (geothermal)

Hydraulic Connection (Victaulic)

 500 550   700 750   1000 1250 1400 1500 

 Ø 2” ½ 2” ½ 2” ½ 2” ½ 2” ½ 3” 3” 3” 3” 3” 3” 3” 3”

 Ø 2” ½ 2” ½ 2” ½ 2” ½ 2” ½ 3” 3” 3” 4” 4” 4” 4” 4”

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