Plum ecoMAX850P1-V, Manual, Page: 2 / 42

INDEX
1. SAFETY PRECAUTIONS ................................... 5
2. GENERAL INFORMATION ............................... 6
3. DATA REFERRING TO DOCUMENTATION ....... 6
4. DOCUMENTATION STORAGE ......................... 6
5. SYMBOLS AND MARKINGS USED ................... 6
6. WEEE 2002/96/EG ELECTRICITY AND
ELECTRONICS BILL ........................................................... 6
7. USER MENU STRUCTURE ............................... 8
8. CONTROLLER MAINTENANCE ........................ 9
8.1 BUTTONS DESCRIPTION .................................. 9
8.2 MAIN DISPLAY WINDOW DESCRIPTION .......... 9
8.3 CONTROLLER START UP ................................. 10
8.4 BOILER TEMPERATURE SETTING ................... 10
8.5 FIRING UP ...................................................... 10
8.6 WORK ............................................................ 11
8.7 SUPERVISION ................................................ 12
8.8 BURNING OFF .............................................. 12
8.9 PAUSE............................................................ 12
8.10 HOT WATER SETTINGS .................................. 12
8.11 HOT WATER TEMPERATURE SETTINGS ......... 13
8.12 HYSTERESIS OF HOT WATER FEEDER ............. 13
8.13 SUMMER FUNCTION START UP ..................... 13
8.14 HOT WATER FEEDER DISINFECTION .............. 13
8.15 MIXER CIRCLE SETTINGS ................................ 13
8.16 WEATHER CONTROL...................................... 14
8.17 NIGHT DECREASE SETTINGS DESCRIPTION .... 15
8.18 CIRCULAR PUMP CONTROL ........................... 16
8.19 FUEL LEVEL CONFIGURATION ........................ 16
8.20 COOPERATION WITH ADDITIONAL FEEDER ... 17
8.21 INFORMATION .............................................. 17
8.22 MANUAL CONTROL ....................................... 17
8.23 R
ESETTING
STB
LIMITER
...................................... 18
9. HYDRAULIC SCHEMES .................................. 20
9.1 SCHEME 1 ...................................................... 20
9.2 SCHEME 2 ...................................................... 21
9.3 SCHEME 3 ...................................................... 22
10. TECHNICAL DATA ......................................... 23
11. STORAGE AND TRANSPORT CONDITIONS .... 23
12. CONTROLLER INSTALLATION ....................... 23
12.1 ENVIRONMENTAL CONDITIONS .................... 23
12.2 INSTALLATION REQUIREMENTS .................... 23
12.3 INSTALLATION ............................................... 24
12.4 ELECTRIC CIRCUIT CONNECTION ................... 24
12.5 SAFETY CONNECTIONS .................................. 26
12.6 ELECTRIC SCHEME ......................................... 26
12.7 TEMPERATURE SENSORS CONNECTION ........ 27
12.8 WEATHER SENSORS CONNECTION ................ 27
12.9 WEATHER SENSORS CHECKING ..................... 27
12.10 OPTICAL SENSOR CONNECTION .................... 28
12.11 MIXERS ROOM TEMPERATURE CONNECTION ...
....................................................................... 28
12.12 BOILER ROOM THERMOSTAT CONNECTION .. 28
12.13 RESERVE BOILER CONNECTION ..................... 28
12.14 ALARMS SIGNAL CONNECTION ...................... 30
12.15 MIXER CONNECTION ..................................... 31
12.16 TEMPERATURE LIMITER CONNECTION STB ... 31
12.17 ROOM PANEL CONNECTION .......................... 32
13. STRUCTURE – SERVICE MENU ...................... 33
14. BURNER SERVICE SETTINGS .......................... 34
14.1 BOILER SERVICE SETTINGS ............................. 35
14.2 CH
AND
HW SERVICE SETTINGS ....................... 36
14.3 BUFFER SERVICE SETTINGS ............................ 37
14.4 MIXER SERVICE SETTINGS .............................. 37
15. DEFAULT SETTINGS RESTORING ................... 38
16. ALARMS DESCRIPTIONS ................................ 39
16.1 BOILER MAX. TEMP. EXCEEDING ................... 39
16.2 FEEDER MAX. TEMP. EXCEEDING ................... 39
16.3 BOILER TEMP. SENSOR FAILURE .................... 39
16.4 COMMUNICATION LOSS ................................ 39
16.5 FIRING UP FAILED ATTEMPT .......................... 40
16.6 FAILED ATTEMPT TO LOAD THE FEEDER ........ 40
17. OTHER........................................................... 40
17.1 POWER STOPPAGE ........................................ 40
17.2 ANTIFREEZING PROTECTION ......................... 40
17.3 PUMP ANTI STANDSTILL FUNCTION .............. 40
17.4 NETWORK FUSE REPLACEMENT .................... 40
17.5 CONTROL PANEL REPLACEMENT ................... 40
18. LAMBDA SENSOR Λ ...................................... 40
19. POSSIBLE FAULTS DESCRIPTION ................... 42
20. FOR BOILER/BURNER MANUFACTURER ....... 43
21. CHANGES REGISTER ...................................... 43