Vaillant VAI 3-025 WN Manual Del Usuario página 29

INTRODUCTION
1 Your safety ....................................................... 5
1.1 Symbols used .................................................... 5
1.2 Correct use of the unit ....................................... 5
2 Extreme operating conditions........................ 5
3 Identification of the unit ................................. 5
4 Declaration of conformity ............................... 5
5 Description of the unit .................................... 6
5.1 Indoor unit ......................................................... 6
5.2 Outdoor unit....................................................... 7
5.3 Infra red controller ............................................. 7
5.4 Valve connections ............................................. 7
INSTALLATION
6 Transport .......................................................... 8
7 Unpacking ........................................................ 8
8 Installation ....................................................... 8
8.1 Qualification of the installation personnel .......... 8
8.2 General precautions to be taken into account
before starting the installation ........................... 8
8.3 General installation diagram ............................. 9
9 Installation of the indoor unit ......................... 9
9.1 Selecting the clearance location ....................... 9
9.2 Fixing the mounting plate .................................. 9
9.3 Installation of the pipe work ............................... 10
9.3.1 Correct removal of condensate water ............... 10
9.3.2 Handling the refrigerant pipes ........................... 10
9.3.3 Correct installation of the condensate pipe work . 10
9.3.4 Making holes for the pipes ................................ 12
9.3.5 Correct installation of indoor unit refrigerant pipe
work ................................................................. 13
9.3.6 Installation of the indoor unit body .................... 14
10 Installation of the outdoor unit ...................... 14
10.3.1 Selecting the assembly location ........................ 14
10.3.2 Planning the refrigerant return .......................... 14
10.3.3 Connection of the refrigerant pipes ................... 14
10.3.4 Connection of the condensate drain pipe to
outdoor unit ....................................................... 15
11 Electric wiring .................................................. 15
11.1 Safety precautions............................................. 15
11.2 Remark with regard to directive 2004/108/CE .. 16
11.3 Electric connection to the indoor unit ................ 16
INDEX
11.4 Electric connection to the outdoor unit .............. 17
11.5 Electrical characteristics .................................... 18
MAINTENANCE
12 Preparation for use ........................................ 19
12.1 Checking for leaks ............................................ 19
12.2 Evacuating the installation ............................... 19
12.3 Start up ............................................................. 20
12.4 Troubleshooting ................................................ 21
TECHNICAL DATA
13 Technical specifications ................................. 22
14 Additional datasheet ....................................... 23
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