EN Regulation VM iSystem User Guide C003674-B 300028026-001-A
Contents 1 Introduction ................................................................................................4 1.1 Symbols used .......................................................4 1.2 Abbreviations ........................................................4 1.3 General ..................................................................4 1.3.1 1.3.2 1.3.3 1.4 2 Certifications .........................................................6 Description ........................................
Contents 4 5 2 3.4 Installation shutdown .........................................21 3.5 Frost protection ..................................................21 Troubleshooting .......................................................................................22 4.1 Messages (type code Mxx) ................................22 4.2 Faults ...................................................................22 Warranty .................................................................................
3 17/11/2011 - 300028026-001-A
1. Introduction VM iSystem 1 Introduction 1.1 Symbols used In these instructions, various danger levels are employed to draw the user's attention to particular information. In so doing, we wish to safeguard the user's safety, obviate hazards and guarantee correct operation of the appliance. DANGER Risk of a dangerous situation causing serious physical injury. WARNING Risk of a dangerous situation causing slight physical injury. CAUTION Risk of material damage. Signals important information.
VM iSystem 1. Introduction In the interest of customers, we are continuously endeavouring to make improvements in product quality. All the specifications stated in this document are therefore subject to change without notice. Our liability as the manufacturer may not be invoked in the following cases: 4 Failure to abide by the instructions on using the appliance. 4 Faulty or insufficient maintenance of the appliance. 4 Failure to abide by the instructions on installing the appliance. 1.3.2.
VM iSystem 1.4 1. Introduction Certifications This product complies to the requirements to the european directives and following standards: 4 2006/95/EC Low Voltage Directive. Reference Standard: EN60.335.1. 4 2004/108/EC Electromagnetic Compatibility Directive. Generic standards: EN1000-6-3 , EN 61000-6-1.
2. Description VM iSystem 2 Description 2.
VM iSystem 2.2 2. Description Description of the display 2.2.1.
2. Description VM iSystem 2.2.4. 0 2 4 6 8 10 12 14 16 18 20 22 Operating modes p Summer mode: The heating is off.
VM iSystem 2. Description 2.2.6. 0 2 4 6 8 10 12 14 16 18 20 22 Other information r The symbol is displayed when domestic hot water production is running. w Valve indicator: The symbol is displayed when a 3-way valve is connected. 24 bar r STD j M t C002699-B p b AUTO x c g m M 4 x : 3-way valve opens 4 c : 3-way valve closes The symbol is displayed when the pump is operating. Name of the circuit for which the parameters are displayed.
3. Operating the appliance VM iSystem 3 Operating the appliance 3.1 Browsing in the menus 0 2 4 6 8 10 12 14 16 #MEASURES #CHOICE TIME PROG. PROGRAM v #TIME #SETTING c #TIME .DAY r 18 20 22 24 a 1 2 bar 1 2 p b AUTO x c g m ( ' r j 1. To select the desired menu, turn the rotary button. 2. To access the menu, press the rotary button. To go back to the previous display, press the key j. L t STD C002220-B-04 0 2 4 6 8 10 12 14 16 18 20 CURRENT PROG.B CURRENT PROG.
VM iSystem 3.2 3. Operating the appliance Reading out measured values The various values measured by the appliance are displayed in the #MEASURES menu. 1. To access user level: Press the > key. 0 2 4 6 8 10 12 14 16 18 20 22 24 2. Select the menu #MEASURES. SUNDAY 11:45 v bar c Turn the rotary button to scroll through the menus or modify a value. 4 Press the rotary button to access the menu selected or confirm a value modification.
3. Operating the appliance 3.3 VM iSystem Changing the settings 3.3.1. Setting the set point temperatures To set the various heating, DHW and swimming pool temperatures, proceed as follows: 1. Press the C key. 2. To select the desired parameter, turn the rotary button. 3. To modify the parameter, press the rotary button. To go back to the previous display, press the key j. 4. To modify the parameter, turn the rotary button. 5. To confirm, press the rotary button. MODE To cancel, press key h.
VM iSystem 3. Operating the appliance 3.3.2. Selecting the operating mode To select an operating mode, proceed as follows: 1. Press the MODE key. 2. To select the desired parameter, turn the rotary button. 3. To modify the parameter, press the rotary button. To go back to the previous display, press the key j. 4. To modify the parameter, turn the rotary button. 5. To confirm, press the rotary button. MODE To cancel, press key h.
3. Operating the appliance VM iSystem 3.3.3. Forcing domestic hot water production To force domestic hot water production, proceed as follows: 1. Press the r key. 2. To select the desired parameter, turn the rotary button. 3. To modify the parameter, press the rotary button. To go back to the previous display, press the key j. 4. To modify the parameter, turn the rotary button. 5. To confirm, press the rotary button. MODE To cancel, press key h.
3. Operating the appliance VM iSystem 3.3.5. Setting the time and date 1. To access user level: Press the > key. 0 2 4 6 8 10 12 14 16 18 20 22 24 2. Select the menu #TIME .DAY. SUNDAY 11:45 v bar c Turn the rotary button to scroll through the menus or modify a value. 4 Press the rotary button to access the menu selected or confirm a value modification. ¼ For a detailed explanation of menu browsing, refer to the chapter: "Browsing in the menus", page 11.
VM iSystem 3. Operating the appliance 3.3.7. Customising a timer programme 1. To access user level: Press the > key. 0 2 4 6 8 10 12 14 16 18 20 22 2. Select the menu #TIME PROGRAM. 24 SUNDAY 11:45 v c bar Turn the rotary button to scroll through the menus or modify a value. 4 Press the rotary button to access the menu selected or confirm a value modification. ¼ For a detailed explanation of menu browsing, refer to the chapter: "Browsing in the menus", page 11.
VM iSystem 3. Operating the appliance 06:00 0 v bar c 1 2 4 6 8 10 12 14 16 18 PROG P2 C Mo Tu We Th Fr Set the time program. 20 22 24 a 06:00 Sa Su 2 1 2 r p b AUTO x c g m ( ' r STD j L t 8. To define the timer ranges for the comfort mode and reduced mode: Turn the rotary button to the left until 0:00 is displayed. The first segment of the graphic bar for the timer programme flashes. 9. b : Comfort mode selection Press key b / v until the symbol b is displayed.
VM iSystem 3. Operating the appliance 3.3.8. Setting an annual clock The annual clock is used to programme up to 10 heating stop periods over one year. The circuits selected for this stop are in Antifreeze mode during the period chosen. 1. To access user level: Press the > key. 0 2 4 6 8 10 12 14 16 18 20 22 24 2. Select the menu #ANNUAL PROG. SUNDAY 11:45 v bar c Turn the rotary button to scroll through the menus or modify a value.
VM iSystem 3. Operating the appliance User level - Menu #ANNUAL PROG Description Factory setting Adjustment range Selection of the circuit stopped OFF STOP N 1: Setting start date of the stop BEG.MONTH N 01 Setting start month of the stop END DATE N 01 Setting end date of the stop BEG.DATE N 01 01 1-31 01 1-12 01 1-31 END MONTH N 01 Setting end month of the stop 01 Selection of the circuit stopped OFF STOP N 2: Setting start date of the stop BEG.
3. Operating the appliance 3.4 VM iSystem Installation shutdown CAUTION Do not switch off the mains supply to the appliance. If the central heating system is not used for a long period, we recommend activating the HOLIDAYS mode (to ensure the anti-grip of the heating pump). 3.5 Frost protection CAUTION 4 4 The antifreeze protection does not function if the appliance is switched off. To protect the installation, set the appliance to HOLIDAYS mode.
VM iSystem 4. Troubleshooting 4 Troubleshooting 4.1 Messages (type code Mxx) The module may display the following messages: Code no. Messages Description FL.DRY.B XX DAYS Floor drying is active Floor drying is underway. Heating on the circuits not XX DAYS = Number of days' floor concerned is shut down. drying remaining. 4 Contact the professional who takes care of maintenance of the appliance.
4. Troubleshooting VM iSystem Code Faults Description D03 D04 OUTL S.B FAIL. OUTL S.C FAIL. Checking / solution Circuit B flow sensor fault Bad connection Circuit C flow sensor fault Sensor fault Remarks: 4 Contact the professional who takes care of The circuit pump is running. maintenance of the appliance The 3-way valve motor on the circuit is no longer powered and can be adjusted manually. D05 OUTSI.S.FAIL.
VM iSystem 4. Troubleshooting Code Faults Description D20 SOL COM.FAIL Interruption in communication between the SCU PCB and the solar control system D50 DEF.COM.OTH D51 Checking / solution 4 Contact the professional who takes care of maintenance of the appliance Break in communication between the iSystem 4 Contact the professional who takes care of module and the boiler control panel. maintenance of the appliance. DEF XX:SEE BOIL. An error is displayed on the boiler control panel.
VM iSystem 5. Warranty 5 Warranty 5.1 General You have just purchased one of our appliances and we thank you for the trust you have placed in our products. Please note that your appliance will provide good service for a longer period of time if it is regularly checked and maintained. Your fitter and our customer support network are at your disposal at all times. 5.
VM iSystem 17/11/2011 - 300028026-001-A 5.
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