2
MARKING
This product marked conforms to the essential requirements of the Directives:
- Low voltage no. 73/23 EEC, modified 93/68 EEC,
- Electromagnetic Compatibility no. 89/336 EEC, modified 92/31 and 93/68 EEC.
SUMMARY
1 - General .......................................................................................... 2
2 - Presentation .................................................................................. 3
3 - Positionning of the units ................................................................ 5
4 - Connections ................................................................................... 6
5 - Indoor unit accessories ............................................................... 12
6 - Outdoor unit accessories ............................................................. 15
7 - Connecting accessories .............................................................. 16
8 - Control ......................................................................................... 16
9 - Starting up ................................................................................... 20
10 - Maintenance instructions ............................................................. 21
11 - Pressure curves ........................................................................... 22
12 - Electrical connection diagrams .................................................... 24
13 - Wiring diagrams ........................................................................... 28
To install the GR unit:
use these installation instructions.
NOTE
1 - GENERAL
• The equipment must be installed, started-up and maintained by authorised and qualified personnel, in accordance with local
rules and professional standards.
1.1 - GENERAL SUPPLY CONDITIONS
• Generally speaking, the material is transported at the consignee's risk.
• The consignee must immediately provide the carrier with written reserves if he finds any damage caused during transport.
1.2 - VOLTAGE
• Before carrying out any operation, check that the voltage indicated on the unit corresponds to the mains voltage.
1.3 - USE OF EQUIPMENT
• This equipment is intended for the air-conditioning of premises and to provide comfort for the personnel.
1.4 - REGULATIONS
• Check that the installation conforms to the relevant specific regulations, for example, the regulation covering areas designed
to receive people.
• PA units can be connected to the following types of condensing unit:
- Axial fan units (cooling only)
: PA 188 C
➞
GRV 180 L (R 407 C)
PA 268 X
➞
GRV 265 X (R 407 C)
- Axial fan units (heat pump)
: PA 188 R
➞
GR
188 R (R 22)
PA 268 R
➞
GR
268 R (R 22)