Ferroli EGEA TECH 90 LT User, Installation, And Maintenance Manual page 112

SUMMARY
1. GENERAL INFORMATION .................................................119
1.1 RECIPIENTS OF THE MANUAL ........................................119
1.2 GUIDE TO THE MANUAL ................................................. 120
1.3 DECLARATION OF CONFORMITY .................................. 120
1.4 COMPLIANCE WITH EUROPEAN REGULATIONS ......... 121
1.5 DEVICE WARRANTY ........................................................ 121
1.6 DISCLAIMER OF LIABILITY ............................................. 121
2. USE OF THE WATER HEATER ......................................... 121
2.1 BASIC SAFETY RULES .................................................... 121
2.2 MAINTENANCE BY THE USER ....................................... 121
2.3 MAINTENANCE TO BE CARRIED OUT BY THE EXPERT
TECHNICIAN..................................................................... 122
2.4 DESCRIPTION OF THE USER INTERFACE .................... 123
2.5 HOW TO TURN THE WATER HEATER ON AND OFF AND
UNLOCK THE KEYS ......................................................... 123
2.6 OPERATING MODE .......................................................... 124
2.7 SETTING THE HOT WATER SET-POINT ......................... 124
2.8 HOW TO ACCESS THE USER AND INSTALLER MENU . 125
2.9 More features .................................................................... 131
2.10 CONTROL OF THE DEVICE VIA APP .............................. 132
2.11 FAULTS/PROTECTION ..................................................... 139
2.12 TROUBLESHOOTING ...................................................... 140
3. GENERAL INFORMATION ................................................ 141
3.1 PLATE DATA...................................................................... 141
3.2 IDENTIFICATION PLATES OF THE MAIN ELEMENTS ... 142
3.3 DESCRIPTION OF THE SYMBOLS USED IN THE MANUAL
AND ON THE PACKAGING .............................................. 142
3.4 GLOSSARY OF TERMS ................................................... 143
3.5 PERSONAL PROTECTIVE EQUIPMENT ......................... 143
3.6 NOISE ............................................................................... 143
3.7 VIBRATIONS ..................................................................... 143
3.8 RESIDUAL RISKS ............................................................. 144
4. HANDLING AND TRANSPORT ........................................ 144
4.1 HANDLING OF PACKAGING ............................................ 144
4.2 UNPACKING ..................................................................... 145
4.3 RECEIPT ........................................................................... 145
5. CONSTRUCTION CHARACTERISTICS .......................... 145
5.1 COMPONENT IDENTIFICATION ...................................... 145
5.2 DIMENSIONAL DATA ........................................................ 146
5.3 TECHNICAL FEATURES .................................................. 148
EN
112
6. INSTALLATION AND COMMISSIONING ......................... 149
6.1
6.2
6.3
6.4
6.5
6.6
6.7
6.8
6.9
6.10 COMMISSIONING............................................................. 157
7. REPLACEMENTS ............................................................... 157
7.1
7.2
7.3
7.4
7.5
8. REQUIREMENTS FOR THE OPERATION, SERVICE AND
INSTALLATION OF APPLIANCES THAT USE FLAMMABLE
REFRIGERANT GASES ACCORDING TO ANNEX DD OF EN
60335-2-40 ........................................................................... 159
8.1
8.2
8.3
9. DISPOSAL ........................................................................... 161
10. PRODUCT FICHE ............................................................... 163
11. NOTES ON RADIO DEVICES AND APPS ....................... 164
cod. 3540000400 - Rev. 03 - 09/2023
EGEA TECH
STORAGE ......................................................................... 149
LIMITS OF USE................................................................. 149
OPERATING LIMITS ........................................................ 149
PREPARATION OF THE INSTALLATION SITE ................ 150
WALL FIXING .................................................................... 151
AERAULIC CONNECTIONS ............................................. 151
HYDRAULIC CONNECTIONS .......................................... 152
ELECTRICAL CONNECTIONS ........................................ 154
ELECTRICAL DIAGRAM ................................................... 156
POWER BOARD FUSE REPLACEMENT ......................... 158
REPLACEMENT OF ELECTRIC Heater SAFETY THERMOSTAT
158
CHECK/REPLACEMENT OF THE SACRIFICIAL ANODE 158
EMPTYING THE BOILER ................................................ 159
REPLACEMENT OF THE POWER CORD ....................... 159
GENERAL WARNINGS ..................................................... 159
FIRE RISK ......................................................................... 160
MAINTENANCE ................................................................ 160
90 LT - 120 LT