Carel µchiller 3 Bruksanvisning

Carel Ikke kategorisert µchiller 3

Les nedenfor 📖 manual på norsk for Carel µchiller 3 (81 sider) i kategorien Ikke kategorisert. Denne guiden var nyttig for 3 personer og ble vurdert med 4.5 stjerner i gjennomsnitt av 2 brukere

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µchiller 3

ENG

User manual

We wish to save you time and money!

We can assure you that the thorough reading of this manual will guarantee correct installation and safe

use of the product described.

IMPORTANT WARNINGS

BEFORE INSTALLING OR HANDLING THE DEVICE PLEASE CAREFULLY READ AND FOLLOW THE INSTRUCTIONS DESCRIBED IN THIS MANUAL.

This device has been manufactured to operate risk-free for its specific purpose, as long as:

it is installed, operated and maintained according to the instructions contained in this manual;

the environmental conditions and the voltage of the power supply correspond to those specified.

All other uses and modifications made to the device that are not authorised by the manufacturer are considered incorrect.

Liability for injury or damage caused by the incorrect use of the device lies exclusively with the user.

Please note that this unit contains powered electrical devices and therefore all service and maintenance operations must be performed by specialist and qualified

personnel who are aware of the necessary precautions.

Disconnect the unit from the mains power supply before accessing any internal parts.

INFORMATION FOR USERS ON THE CORRECT HANDLING OF WASTE ELECTRICAL AND ELECTRONIC EQUIPMENT (WEEE)

In reference to European Union directive 2002/96/EC issued on 27 January 2003 and the related national legislation, please note that:

1. WEEE cannot be disposed of as municipal waste and such waste must be collected and disposed of separately;

2. The public or private waste collection systems defined by local legislation must be used. In addition, the equipment can be returned to the distributor at the end of

its working life when buying new equipment.

3. The equipment may contain hazardous substances: the improper use or incorrect disposal of such may have negative effects on human health and on the

environment;

4. The symbol (crossed-out wheeled bin) shown on the product or on the packaging and on the instruction sheet indicates that the equipment has been introduced

onto the market after 13 August 2005 and that it must be disposed of separately;

5. In the event of illegal disposal of electrical and electronic waste, the penalties are specified by local waste disposal legislation.

CONTENTS

1. INTRODUCTION ............................................................................................................................................................................... 5

1.1 General description ................................................................................................................................................................... 5

1.2 User interface ............................................................................................................................................................................ 5

1.3 Programming procedure ............................................................................................................................................................ 6

2. PGD0 TERMINAL ............................................................................................................................................................................. 6

2.1 Passwords and levels of access ................................................................................................................................................ 6

2.2 Type of connectors .................................................................................................................................................................... 6

3. APPLICATIONS ................................................................................................................................................................................ 7

3.1 AIR/AIR units, single circuit ....................................................................................................................................................... 7

3.2 AIR/AIR units, two circuits ......................................................................................................................................................... 7

3.3 AIR/AIR units, two circuits, 1 condenser fan circuit ................................................................................................................... 8

3.4 AIR/AIR heat pumps, single circuit ............................................................................................................................................ 8

3.5 AIR/AIR heat pumps, two circuits .............................................................................................................................................. 9

3.6 AIR/AIR heat pumps, two circuits, 1 condenser fan circuit ........................................................................................................ 9

3.7 AIR/AIR chillers, single circuit .................................................................................................................................................. 10

3.8 AIR/AIR chillers, two circuits, 2 condenser fan circuits and 2 evaporators .............................................................................. 10

3.9 AIR/WATER chillers, two circuits, 1 condenser fan circuit ....................................................................................................... 11

3.10 AIR/WATER heat pumps, single circuit ................................................................................................................................... 11

3.11 AIR/WATER heat pumps, 2 condenser fan circuits ................................................................................................................. 12

3.12 AIR/WATER heat pumps, two circuits, 1 condenser fan circuit ............................................................................................... 12

3.13 WATER/WATER chillers, single circuit .................................................................................................................................... 13

3.14 WATER/WATER chillers, two circuits ...................................................................................................................................... 13

3.15 WATER/WATER chillers, two circuits, 2 evaporators .............................................................................................................. 14

3.16 WATER/WATER heat pumps with reversal on the refrigerant circuit, single circuit ................................................................. 14

3.17 WATER/WATER heat pumps with reversal on the refrigerant circuit, two circuits ................................................................... 15

3.18 WATER/WATER heat pumps with reversal on the refrigerant circuit, two circuits, 1 evaporator ............................................. 15

3.19 WATER/WATER heat pumps with reversal on the water circuit, single circuit ........................................................................ 16

3.20 WATER/WATER heat pumps with reversal on the water circuit, two circuits, H02= 1 and H21= 4 ......................................... 16

3.21 WATER/WATER heat pumps with reversal on the water circuit, two circuits, 1 evaporator H02= 1 and H21= 4 .................... 17

3.22 Air-cooled condensing unit without reverse cycle, single circuit .............................................................................................. 17

3.23 Air-cooled condensing unit without reverse cycle, two circuits ................................................................................................ 18

3.24 Reverse-cycle air-cooled condensing unit, single circuit ......................................................................................................... 18

3.25 Reverse-cycle air-cooled condensing unit, two circuits with condenser fan circuit .................................................................. 19

3.26 Water-cooled condensing unit without reverse cycle, single circuit ......................................................................................... 19

3.27 Water-cooled condensing unit without reverse cycle, two circuits ........................................................................................... 20

3.28 Reverse-cycle water-cooled condensing unit, single circuit ..................................................................................................... 20

3.29 Reverse-cycle water-cooled condensing unit, two circuits ....................................................................................................... 21

4. PARAMETERS ............................................................................................................................................................................... 22

4.1 Menu layout ............................................................................................................................................................................. 22

4.2 List of parameters with the pLD user interface ........................................................................................................................ 23

4.3 List of parameters with the pGD user interface ........................................................................................................................ 25

5. CONNECTIONS .............................................................................................................................................................................. 41

6. DESCRIPTION OF THE MAIN FUNCTIONS .................................................................................................................................. 43

6.1 Control set point ...................................................................................................................................................................... 43

6.2 Inlet-room temperature control ................................................................................................................................................ 44

7. DESCRIPTION OF OPERATION .................................................................................................................................................... 45

7.1 Outlet temperature control ....................................................................................................................................................... 45

7.2 Differential Temperature Control ............................................................................................................................................. 47

7.3 Condensing unit control ........................................................................................................................................................... 47

7.4 Compressor rotation ................................................................................................................................................................ 49

7.5 TANDEM – TRIO compressor rotation .................................................................................................................................... 50

7.6 Compressor safety times ......................................................................................................................................................... 50

7.7 Pumpdown management ......................................................................................................................................................... 52

7.8 Main pump management ......................................................................................................................................................... 53

7.9 Pump rotation .......................................................................................................................................................................... 53

7.10 Electric heaters ........................................................................................................................................................................ 54

7.11 Selecting the operating mode .................................................................................................................................................. 55

7.12 ON/OFF time bands ................................................................................................................................................................ 55

7.13 Antifreeze control ..................................................................................................................................................................... 56

7.14 Condenser - evaporator control ............................................................................................................................................... 57

7.15 Prevent function ....................................................................................................................................................................... 59

7.16 Low noise function ................................................................................................................................................................... 59

7.17 Start with hot condenser .......................................................................................................................................................... 59