3
ENG
Table of content
1. APPLICATION 4
1.1 GENERAL 4
1.2 TECHNICAL SPECIFICATIONS 5
1.3 APPLIANCE LAYOUT 6
1.4 WIRING DIAGRAM 7
1.5 STORAGE AND TRANSPORT 8
1.6 SCOPE OF SUPPLY 8
1.7 OPERATING PRINCIPLE OF THE VENTILATION HEAT PUMP WATER HEATER 10
2. SAFETY 11
2.1 SAFETY,CONTROLANDPROTECTIONDEVICES 12
2.1.1 HIGH PRESSURE SWITCH 12
2.1.2 HIGH LIMIT SAFETY CUT-OUT 12
2.1.3 TEMPERATURE SENSOR FOR AIR INLET 12
3. INSTALLATION 13
3.1 INSTALLATION LOCATION 13
3.2 CONNECTING THE CONDENSATE HOSE 14
3.3 CONNECTING THE DUCTS 14
3.4 FILLING THE CYLINDER 15
3.4.1 WATER QUALITY 15
4. USE 16
4.1 FLOWCHART MENU 16
4.2 OPERATION 17
4.3 OPERATION MODES 17
4.4 SETTING THE DOMESTIC HOT WATER TEMPERATURE 17
4.5 MAIN MENU 18
4.6 “PROG” SUBMENU - OPERATING MODES 18
4.6.1 “MANUAL” OPERATING MODE 18
4.6.2 “P1”,“P2”AND“P3”OPERATINGMODES 19
4.6.3 “FULL” OPERATING MODE 19
4.6.4 “OFF” OPERATING MODE 19
4.7 “MODE” SUBMENU - HEATING MODE 19
4.7.1 ELECTRICAL HEATING MODE 20
4.7.2 “HEAT PUMP” OPERATING MODE 20
4.7.3 “COMBI” OPERATING MODE 20
4.8 “SET” SUBMENU - SETTINGS 20
4.8.1 DATE-SETTINGTHETEMPERATUREUNIT,DATE,TIMEANDDAYOFTHEWEEK 21
4.8.2 PROG - PROGRAMMING OF THE OPERATING TIMES 21
4.8.3 “LEG” - AUTOMATIC THERMAL DISINFECTION 23
4.8.4 « FAN » - FANSPEED 24
4.8.5 « DUCT » - USE OF DUCTS 24
4.8.6 “PURG” - DRAIN 24
4.8.7 “FSET” - DEFAULT SETTINGS 24
4.8.8 “INFO” SUBMENU – INFORMATION 25
4.9 FAULT DIAGNOSIS 25
4.10 DEFAULT SETTINGS 25
4.11 FAULTS DISPLAY 26
4.11.1 DISPLAY 26
5. MAINTENANCE (YEARLY CHECK) 27
5.1 GENERAL INSPECTIONS 27
5.2 CLEANING 27
5.3 CONDENSATE PIPE 27
5.4 REFRIGERANT CIRCUIT 27
5.5 HIGH LIMIT SAFETY CUT-OUT 28
5.6 DRAINING THE CYLINDER 28
5.7 “SERVICE” MENU 28
6. DISMANTLING, RECYCLING AND ENVIRONMENTAL PROTECTION 29
ENG Installationandusermanual
