Immergas CRD Instruction Booklet Download Page 28 | Manualshive

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27

A

B

NOTE

If the malfunction persists contact the

Immergas Assistance Centre.

Fig. 12

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Summary of Contents for CRD

Page 1: ...Instruction booklet ...

Page 2: ...h the following instructions will ensure your satisfaction with the Immergas product Carefully read the following pages as they contain useful information on correct use of the appliance For any intervention or routine main tenance requirements always contact Immergas Authorised Centres which have original spare parts and speciﬁcally trained personnel IMPORTANT Before connecting make sure the Imme...

Page 3: ...ntifreeze 12 4 2 Operation in domestic hot water mode 12 4 3 Domestic hot water temperature adjustment 12 4 4 Operation in heating mode 13 4 5 Heating water temperature adjustment 13 5 MANUAL ROOM TEMPERATURE ADJUSTMENT 14 5 1 Manual operation 14 6 AUTOMATIC ROOM TEMPERATURE ADJUSTMENT 16 6 1 Current day and time adjustment 16 6 2 Automatic operation with preset program 18 6 3 Automatic operation ...

Page 4: ...3 INDEX 7 INFORMATION 24 8 DIAGNOSTICS AND ERRORS 26 9 SPECIAL FUNCTIONS 28 10 TECHNICAL CHARACTERISTICS 30 11 FACTORY SETTINGS 31 EC DECLARATION OF CONFORMITY 32 ...

Page 5: ...seofdoubtdonotuseit and contact the Dealer or Manufacturer INTRODUCTION The Immergas programmable Digital Remote Control hereinafter CRD is designed to guarantee ideal temperature conditions at any time of the day and night for every single day of the week Installation takes just a few minutes in fact itisconnectedtotheboilerwithonly2wires throughwhichitispoweredandreceivesand sends adjustment and...

Page 6: ...ly and with care so as not to cause damage or injury Do not dismantle parts of the CRD when it is operating Do not use the CRD exposed to heat sources or in the hot sun The manufacturer declines any liability in following cases a Incorrect installation b Malfunctioning of the boiler to which the CRD is applied c Unauthorised modiﬁcations or inter ventions d Total or partial non compliance with the...

Page 7: ...eck when the CRD is included in the system the Immergas Authorised Assistance Centre checks the connection to the generator terminal block and correct operation The free check of just the CRD by the Immergas Authorised Assistance Centre is not provided for if requested after the start of the boiler war ranty phase Important the free boiler check does not include the laying of the CRD wires which i...

Page 8: ...7 Install the Digital Remote Control away from heat sources and in a suitable posi tion for correctly measuring the room temperature Fig 2 and 3 Fig 3 Fig 2 NO 1 5 m Fig 1 ...

Page 9: ...ion polarity does not have to be re spected for the Digital Remote Control Connection to the boiler is made using two wires Fig 1 of min section 0 50 mm2 max section 1 5 mm2 and max length 50 m NB For correct installation arrange a dedicated line for connecting the CRD in conformity with the current regulations on electrical systems If this is not possible any interference due to other electrical ...

Page 10: ...9 ...

Page 11: ...eration mode selec tion oﬀ antifreeze domestic hot water domestic hot water and heating Increase room temperature Decrease room temperature Conﬁrm changes and display information Reset Weekly timer programming Set time and date Set Comfort and Economy room temperature Select automatic or manual remote control operation ...

Page 12: ...emand the symbol shows do mestic hot water delivery 5 Heating function enabled with de mand the symbol shows emission of heat from radiator 6 Communication with boiler on 7 Anomaly 8 Clock 9 Operation at Comfort temperature 10 Operation at Economy temperature 11 Days of the week 12 Automatic operation 13 Manual operation 14 Boiler power level Fig 4 ...

Page 13: ...us to domestic hot water and domestic hot water heating 4 2 Operation in domestic hot water mode With the CRD set to Domestic hot water only the domestic hot water heating function is enabled detail A ﬁg 5 4 3 Domestic hot water temperature adjustment The domestic hot water temperature is selectable by means of buttons and the display shows the value during adjustment detail B fig 5 Changes are st...

Page 14: ...r and heating the domestic hot water and room heating functions are enabled 4 5 Heating water temperature adjust ment In room heating mode the CRD adjusts the heating water temperature accord ing to the required room temperature Two operating modes can be selected automatic or manual ...

Page 15: ...on untilthesymbol appears on the display detail A ﬁg 6 Press or until the re quired temperature is displayed detail B ﬁg 6 Changes are stored at the end of ﬂashing or immediately by pressing the button and thus returning to the normal display detail C ﬁg 6 In manual mode it is possible to select any room temperature from 5 C to 30 C which will be kept constant until new adjustments or selection of...

Page 16: ...15 Fig 6 A B C ...

Page 17: ...anaged by the time programming NOTE Room temperature adjustment and programming are possible in any CRD operation mode 6 1 Current day and time adjustment Press the button to enter day and time programming mode detail A ﬁg 7 Set the time with buttons and and conﬁrm with button Proceed in sequence with hours detail A minutes detail B ﬁg 7 and day of the week detail C ﬁg 7 After setting press to qui...

Page 18: ...17 Fig 7 A B C ...

Page 19: ... but ton until the symbol appears on the display At this point the CRD is active and operat ing with the standard program described in the following table NOTE To change the preset working tempera tures follow the indications given in the next paragraph Fig 8 Days 16 C 20 C Mon Fri Day 1 5 from 23 00 to 6 00 from 8 00 to 11 00 from13 00to17 00 from 6 00 to 8 00 from11 00to13 00 from17 00to23 00 Sa...

Page 20: ... temperature detail A ﬁg 9 Press the buttons and to set the required temperature Press the button to conﬁrm the Comfort COMFR temperature and go to Economy ECONM temperature detailBﬁg 9 Press the buttons and to set the required temperature Press the button to exit the menu and return to normal operation A B NOTE After this modification the CRD will operate with the standard time program and with t...

Page 21: ... the display will show the time ﬂashing and the message ON 1 relevant to the ﬁrst Comfort tem perature band detail B ﬁg 10 Press the buttons and to change the switch on time the time increases de creases 30 minutes each time the button is pressed and also the corresponding clock on the display is updated Press the button to conﬁrm the change and the display will show the switch oﬀ time and the mes...

Page 22: ...amming car ried out After personalising the selected daily program press and the next day s to be changed will be displayed Repeat the above operations if necessary After programming the last day of the week Sunday the system exits programming and returns to normal operation having acquired the changes made otherwise programming can be quitted at any time by pressing the button Fig 10 A A A ...

Page 23: ...re 6 4 Room temperature temporary change The set room temperature can be tempo rarily varied during automatic operation mode detail A ﬁg 11 Press the buttons and to set the room temperature value the display shows the symbol and with the tem perature value ﬂashing detail B ﬁg 11 After selecting the value press to store If the value is not conﬁrmed after a certain period the CRD will automatically ...

Page 24: ...23 NB The change remains eﬀective until the next switchover from Comfort to Economy temperature or vice versa programmed on the timer Fig 11 A B C ...

Page 25: ...tive at the time of the information request Domestic hot water operation domestic hot water temperature Room heating operation Comfort or Economy room tem perature set according to the active phase boiler delivery temperature domestic hot water temperature time program set for the current day from this display use buttons and to show the set time program for the entire week ...

Page 26: ...25 ...

Page 27: ...e button to reset the boiler NOTE Possible error codes displayed may depend on the boiler model the Digital Remote Control is connected to For information on these codes consult the boiler instruction handbook In case of non resettable errors call a quali ﬁed technician e g Immergas Technical Assistance Service NOTE In case of block with manual reset up to 5 consecutive release attempts can be mad...

Page 28: ...27 A B NOTE If the malfunction persists contact the Immergas Assistance Centre Fig 12 ...

Page 29: ...tempera ture value at which the antifreeze func tion is activated this value can be set from 0 to 10 C AMBCR corrects the room sensor reading This value can be set from 1 to 1 C AMBONenableroomtemperaturesensor When disabled the CRD works with the set time program and no longer controls the room temperature When set to 1 the function is enabled when set to 0 it is is disabled NB Theroomantifreezef...

Page 30: ... the size and inertia of the heating system It can be adjusted from 1 to 10 the higher the value the quicker the sys tem reaches the required temperature The default value is ideal for a system with radiators of average size default value 5 AUTO A this function enables system self learning which automatically con trols the variable K REG according to the roomtemperaturevaluesrecorded When set to 1...

Page 31: ...rding to EN 60730 II Protection rating according to EN 60529 IP 20 Container dimensions LxHxD 110 x 73 x 25 Connection method 2 non polarised wires Charge reserve time 24 hours with at least 2 hours charge Connection cable max length 50 m with cable 2x0 75mm2 Room temp indication accuracy 1 C at 25 C NTC room temp sensor 50 k at 25 C Clock time deviation 15 minutes year ...

Page 32: ... At switch on Stand by Domestic hot water setting 50 C Winter status Manual Comfort room temperature 20 C Economy room temperature 16 C RISL 85 0 C ANTIG 5 0 C AMBCR 0 0 C AMBON 1 MODUL 1 ITALN 1 K REG 3 0 DI MEN 5 0 AUTOA 1 ...

Page 33: ...Directive 89 336EC Eﬃciency Directive 92 42EC and Low Voltage Directive 73 23EC The manufacturer Immergas S p A v Cisa Ligure no 95 42041 Brescello RE DECLARES THAT the CRD Digital Remote Controls conform to the above mentioned EC Directives Mauro Guareschi R D Manager Signature ...

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