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Air/water inverter chillers and heat pumps with axial fans
Sommario
1. PURPOSE AND CONTENT OF THE MANUAL ....................................................................... 6
1.1 HOW TO KEEP THE MANUAL ....................................................................................... 6
1.2 GRAPHIC SYMBOLS USED IN THE MANUAL ................................................................. 6
2. PERMITTED USE................................................................................................................. 6
3. GENERAL SAFETY GUIDELINES ........................................................................................... 6
3.1 PERSONAL PROTECTIVE EQUIPMENT .......................................................................... 7
3.2 WORKERS' HEALTH AND SAFETY ................................................................................. 7
3.3 SAFETY SIGNALS .......................................................................................................... 7
3.4 REFRIGERANT SAFETY DATA SHEET ............................................................................. 7
4. USER INTERFACE - CONTROLLER ....................................................................................... 7
4.1 DISPLAY ........................................................................................................................ 8
4.1.1 KEYS .......................................................................................................................... 8
4.1.2 LED............................................................................................................................ 8
4.2 MENU .......................................................................................................................... 9
4.3 SETPOINT MENU [Set] ................................................................................................. 9
4.4 PASSWORD MENU [PSS] .............................................................................................. 9
4.5 ALARMS MENU [Err] .................................................................................................... 9
4.6 PROBES MENU [tP] ...................................................................................................... 9
4.7 DIGITAL INPUTS MENU [Id] ........................................................................................ 10
4.8 PARAMETERS MENU [Par] ......................................................................................... 10
4.9 OPERATING HOURS MENU [oHr] ............................................................................... 10
4.10 LOG MENU [HiSt] ..................................................................................................... 10
4.11 FIRWARE VERSION MENU [Fir] ................................................................................ 10
4.12 USB MENU[USB] ...................................................................................................... 10
4.12.1 FIRMWARE UPDATE [UPdF] .................................................................................. 10
4.12.2 PARAMETERS UPDATE [UPPA] .............................................................................. 10
5. SYSTEM RESOURCES ........................................................................................................ 11
6. EDITING DYNAMIC SET-POINT ......................................................................................... 11
7. SET-POINT MODIFICATION FROM ANALOGUE INPUT .....................................................12
8. CIRCULATOR .................................................................................................................... 12
8.1 CONTINUOUS OPERATION ......................................................................................... 13
8.2 OPERATION ON CALL BY TEMPERATURE CONTROLLER .............................................13
8.3 OPERATING ON CALL BY TEMPERATURE CONTROLLER WITH PERIODIC ACTIVATION 13
8.4 OPERATION WITH INTEGRATION RESISTOR ACTIVE .................................................. 13
8.5 ANTIFREEZE HYDRAULIC PUMP OPERATION ............................................................. 13
8.5.1 PROPORTIONAL REGULATION ................................................................................ 13
8.6 SYSTEM VENTING ...................................................................................................... 14
9. COMPRESSOR ON/OFF LOGIC ......................................................................................... 14
9.1 REGULATION IN COOLING MODE .............................................................................. 14
9.2 REGULATION IN HEAT MODE ..................................................................................... 15
10.FAN ................................................................................................................................ 15
10.1 SILENCED VENTILATION ........................................................................................... 15
11.COMPRESSOR CRANKCASE RESISTENCE ........................................................................ 15
12.ENABLING DOMESTIC HOT WATER PRODUCTION .........................................................15
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