INDICE
1. INTRODUCTION . . . . . . . . . . . . . . . . 7
1.1 PURPOSES AND CONTENTS OF THE
MANUAL . . . . . . . . . . . . . . . . . . . . . 8
1.1.1 Conservation of the manual. . . . . . . . . . 8
1.1.2 Graphic symbols used in the manual . . . . . 8
1.2 SAFETY LAWS . . . . . . . . . . . . . . . . . . 8
1.3 PERMITTED USE . . . . . . . . . . . . . . . . 8
1.4 GENERAL SAFETY GUIDELINES . . . . . . . . 9
1.4.1 Workers’ health and safety . . . . . . . . . . 9
1.4.2 Personal safety equipments . . . . . . . . . 9
1.4.3 Safety symbols . . . . . . . . . . . . . . . 10
1.4.4 Refrigerant safety data sheet . . . . . . . . 10
2. OVERVIEW OF THE UNIT. . . . . . . . . . 13
2.1 GENERAL CHARACTERISTICS . . . . . . . . 14
2.1.1 Flexibility and benefits of Shimanto
installation. . . . . . . . . . . . . . . . . . 14
2.1.2 Compact design. . . . . . . . . . . . . . . 14
2.4.1 Hydraulic connections. . . . . . . . . . . . 15
2.4.2 Dimensions . . . . . . . . . . . . . . . . . 16
2.4.3 Access to the front part . . . . . . . . . . . 17
2.4.4 Access to the bottom part . . . . . . . . . . 17
2.4.5 How to replace the magnesium anode . . . 18
2.4.6 Regulation thermostat of the electric heater 18
2.4.7 Schematic overview of the water and gas
circuit . . . . . . . . . . . . . . . . . . . . 18
3. INSTALLATION . . . . . . . . . . . . . . . 19
3.1 GENERALITY . . . . . . . . . . . . . . . . . 20
3.2 SAFETY INSTRUCTIONS . . . . . . . . . . . 20
3.2.1 Warnings . . . . . . . . . . . . . . . . . . 20
3.2.2 Cautions. . . . . . . . . . . . . . . . . . . 21
3.3 HANDLING OF THE UNIT . . . . . . . . . . . 21
3.3.1 Handling of the unit with forklift . . . . . . . 21
3.3.2 Manual handling of the unit . . . . . . . . . 21
3.4 WALL MOUNTING . . . . . . . . . . . . . . . 22
3.5 REQUIRED SERVICE SPACE . . . . . . . . . 22
3.6 INSTALLATION OVERVIEW . . . . . . . . . . 23
3.7 HYDRAULIC CONNECTIONS . . . . . . . . . 25
3.7.1 Water connections . . . . . . . . . . . . . 25
3.7.2 Water filling . . . . . . . . . . . . . . . . . 26
3.7.3 Drain of the water from the tank . . . . . . 26
3.8 WIRING DIAGRAM. . . . . . . . . . . . . . . 26
3.9 START UP . . . . . . . . . . . . . . . . . . . 27
4. APPLIANCE OPERATION. . . . . . . . . . 29
4.2.1 Power ‘ON’ . . . . . . . . . . . . . . . . . 30
4.2.2 ON/OFF button . . . . . . . . . . . . . . . 30
4.2.3 UP and DOWN buttons . . . . . . . . . . . 30
4.2.4 Clock button . . . . . . . . . . . . . . . . 31
4.2.5 Mode button . . . . . . . . . . . . . . . . 31
4.2.6 Error codes . . . . . . . . . . . . . . . . . 31
4.3 LCD ICONS. . . . . . . . . . . . . . . . . . . 32
4.3.1 Available hot water . . . . . . . . . . . . . 32
4.3.2 Fan function . . . . . . . . . . . . . . . . 32
4.3.3 Electrical heating . . . . . . . . . . . . . . 32
4.3.4 Defrosting . . . . . . . . . . . . . . . . . 32
4.3.5 Heating . . . . . . . . . . . . . . . . . . . 32
4.3.6 Heating and electric heater . . . . . . . . . 32
4.3.7 Key lock . . . . . . . . . . . . . . . . . . . 32
4.3.8 Left zone display temperature . . . . . . . 32
4.3.9 Right zone display temperature . . . . . . 32
4.3.10 Time display . . . . . . . . . . . . . . . . 33
4.3.11 Timer ‘ON’ . . . . . . . . . . . . . . . . . 33
4.3.12 Timer ‘OFF’ . . . . . . . . . . . . . . . . 33
4.3.13 Error . . . . . . . . . . . . . . . . . . . . 33
4.4 MAIN LOGICS OF OPERATION . . . . . . . . 33
4.4.1 Auto mode. . . . . . . . . . . . . . . . . . 33
4.4.2 Green mode. . . . . . . . . . . . . . . . . 33
4.4.3 Boost mode . . . . . . . . . . . . . . . . . 33
4.4.4 E-heater mode . . . . . . . . . . . . . . . 33
4.4.5 Fan Mode . . . . . . . . . . . . . . . . . . 33
4.4.6 Operation icons . . . . . . . . . . . . . . . 33
4.5 AUXILIARY CONTROL LOGICS . . . . . . . . 34
4.5.1 Thermal protections . . . . . . . . . . . . . 34
4.5.2 Disinfection weekly cycle (Anti-legionella) . 34
4.5.3 ON/OFF contact. . . . . . . . . . . . . . . 35
4.5.4 Contact for photovoltaic plant integration . . 35
4.5.5 Defrosting cycle . . . . . . . . . . . . . . . 36
4.5.6 Anti-freeze protection . . . . . . . . . . . . 36
4.6 PARAMETERS’ CONTROL AND SETTING . . 36
4.7 MALFUNCTIONING OF THE UNIT AND
ERROR CODES . . . . . . . . . . . . . . . . 37
5. MAINTENANCE . . . . . . . . . . . . . . . 39
5.1 MAINTENANCE AND PERIODICAL
CONTROLS . . . . . . . . . . . . . . . . . . 40
5.1.1 Environmental protection . . . . . . . . . . 41
5.2 TROUBLESHOOTING . . . . . . . . . . . . . 41
5.3 DISPOSAL REQUIREMENTS . . . . . . . . . 41
6. TECHNICAL INFORMATIONS. . . . . . . . 43
6.1 TECHNICAL CHARACTERISTICS. . . . . . . 44
6.2 WORKING LIMITS OF HEAT PUMP . . . . . . 45
6.3 WIRING DIAGRAM. . . . . . . . . . . . . . . 46
6.4 Technical FICHE ACCORDING TO
REGULATION (EU) No 812/2013 . . . . . . . 47
Summary of Contents for EHP-WH110
Page 6: ......
Page 7: ...7 1 INTRODUCTION...
Page 13: ...13 2 OVERVIEW OF THE UNIT...
Page 19: ...19 3 INSTALLATION...
Page 28: ...28...
Page 29: ...29 4 APPLIANCE OPERATION...
Page 38: ...38...
Page 39: ...39 5 MAINTENANCE...
Page 42: ...42...
Page 43: ...43 6 TECHNICAL INFORMATIONS...
Page 46: ...46 6 3 WIRING DIAGRAM Please refer to the wiring diagram sticked on the electric box...