Daikin EWADH15T-XRC3 [2/23] Contents

DEIMAC0150218_02EN - 2/23
Original Instructions
Contents
1 INTRODUCTION .............................................................................................................................................. 5
1.1 Precautions against residual risks......................................................................................................................... 5
1.2 Description ............................................................................................................................................................ 6
2 General Information ....................................................................................................................................... 6
3 Receiving the unit .......................................................................................................................................... 6
4 Operating limits .............................................................................................................................................. 6
4.1 Storing Storage ..................................................................................................................................................... 6
4.2 Operation .............................................................................................................................................................. 7
5 Mechanical Installation .................................................................................................................................. 8
5.1 Safety .................................................................................................................................................................... 8
5.2 Noise ..................................................................................................................................................................... 9
5.3 Moving and lifting .................................................................................................................................................. 9
5.4 Positioning and assembly ..................................................................................................................................... 9
5.5 Minimum space requirements ............................................................................................................................. 12
5.6 Sound protection ................................................................................................................................................. 14
5.7 Water piping ........................................................................................................................................................ 14
5.8 Water treatment .................................................................................................................................................. 15
5.9 Evaporator and recovery exchangers anti-freeze protection ............................................................................... 15
5.10 Installing the flow switch ................................................................................................................................. 15
5.11 Heat recovery ................................................................................................................................................. 15
6 Electrical Installation ................................................................................................................................... 17
6.1 General specifications ......................................................................................................................................... 17
7 Operation ...................................................................................................................................................... 17
7.1 Operator’s responsibilities ................................................................................................................................... 17
8 Maintenance ................................................................................................................................................. 17
8.1 Routine maintenance .......................................................................................................................................... 17
8.2 Unit Maintenance and Cleaning .......................................................................................................................... 19
8.3 ................................................................................................................................................................................ 19
8.4 Microchannel Coil Maintenance .......................................................................................................................... 19
9 Service and limited warranty ....................................................................................................................... 20
10 Periodic obligatory checks and starting up of appliances under pressure ............................................ 20
11 Important information regarding the refrigerant used .............................................................................. 21
11.1 Factory and Field charged units instructions .................................................................................................. 21
12 Disposal ........................................................................................................................................................ 22
List of figures
Figure 1 - Typical refrigerant circuit (Dual Circuit) ....................................................................................................... 3
Figure 3 - Description of the labels applied to the electrical panel .............................................................................. 8
Figure 4 Lifting .......................................................................................................................................................... 9
Figure 5 Unit Levelling ............................................................................................................................................ 11
Figure 6- Minimum clearance requirements.............................................................................................................. 12
Figure 7 Multiple Chiller Installation ....................................................................................................................... 13
Figure 9 - Water piping connection for heat recovery exchangers ............................................................................ 17

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