Lamborghini Caloreclima DORA 90LT Manual De Uso página 68

1. INTRODUCTION ..............................................................................................................................................69
1.1 Products ..................................................................................................................................................................... 69
1.2 Disclaimer .................................................................................................................................................................... 69
1.3 Copyright ..................................................................................................................................................................... 70
1.4 Available versions and configurations ......................................................................................................................... 70
2. HANDLING AND TRANSPORT .....................................................................................................................70
2.1 Receipt ........................................................................................................................................................................ 70
3. CONSTRUCTION CHARACTERISTICS .........................................................................................................71
3.1 Dimensional data ......................................................................................................................................................... 72
3.2 Technical characteristics ............................................................................................................................................. 74
4. IMPORTANT INFORMATION ..........................................................................................................................75
4.1 Compliance with European regulations ....................................................................................................................... 75
4.2 Casing protection rating ............................................................................................................................................. 75
4.3 Operating limits ........................................................................................................................................................... 75
4.4 Operating limits .......................................................................................................................................................... 75
4.5 Basic safety rules ........................................................................................................................................................ 76
4.6 Information on the refrigerant used ............................................................................................................................ 76
5. INSTALLATION AND CONNECTIONS ...........................................................................................................76
5.1 Preparation of place of installation ............................................................................................................................. 76
5.2 Wall mounting .............................................................................................................................................................. 77
5.3 Aeraulic connections ................................................................................................................................................... 77
5.4 Securing and connections of DORA ............................................................................................................................ 78
5.5 Plumbing connections ................................................................................................................................................ 78
5.6 Electrical connections ................................................................................................................................................. 80
5.7 Wiring diagram ............................................................................................................................................................ 82
6. DESCRIPTION OF USER INTERFACE AND OPERATION OF EQUIPMENT ...............................................83
6.1 Turning the water heater on and off and unlocking the buttons .................................................................................. 83
6.2 Setting the clock .......................................................................................................................................................... 84
6.3 Setting time bands....................................................................................................................................................... 84
6.4 Setting the hot water set-point..................................................................................................................................... 84
6.5 Operating mode ........................................................................................................................................................... 84
6.6 Additional functions ..................................................................................................................................................... 85
6.7 Control of equipment via APP ..................................................................................................................................... 86
6.8 Faults/protection .......................................................................................................................................................... 90
7. COMMISSIONING ...........................................................................................................................................91
7.1 Query, editing operating parameters ........................................................................................................................... 91
8. TROUBLESHOOTING .....................................................................................................................................94
8.1 Power board fuse replacement ................................................................................................................................... 95
8.2 Heating element safety thermostat reset..................................................................................................................... 95
9. MAINTENANCE ...............................................................................................................................................96
9.1 Sacrificial anode check/replacement ........................................................................................................................... 96
9.2 Boiler emptying ........................................................................................................................................................... 96
10. MAINTENANCE OPERATIONS ACCORDING TO IEC EN 60335-2-40_A1_2007 (ANNEX DD) ..................97
10.1 Product maintenance .................................................................................................................................................. 98
11. DISPOSAL .......................................................................................................................................................99
12. PRODUCT SHEET ..........................................................................................................................................99
68
EN
cod. 3541T620 - Rev. 03 - 05/2020
DORA
90LT - 120LT