Viessmann Divicon, Installation Instructions Manual

Page 1: ...Installation instructions for contractors VIESMANN Divicon Heating circuit distributor Divicon 5836498 GB 10 2021 ...

Page 2: ...gainst the risk of material losses and environmental pollu tion Note Details identified by the word Note contain addi tional information Target group These instructions are exclusively intended for qualified contractors Work on gas installations may only be carried out by a registered gas fitter Work on electrical equip ment may only be car ried out by a qualified electrician Safety instructions 5...

Page 3: ...ve and safeguard it against unintentional reopening Isolate the system from the power supply e g by removing the separate fuse or by means of a mains isolator and check that it is no longer live Safeguard the system against reconnection Wear suitable personal protective equipment when carrying out any work Danger Hot surfaces and flu ids can lead to burns or scalding Before maintenance and service...

Page 4: ... touch earthed objects such as heat ing or water pipes to discharge static loads Repair work Please note Repairing compo nents that fulfil a safety function can compromise the safe operation of the sys tem Replace faulty com ponents only with genuine Viessmann spare parts Safety instructions cont 5836498 ...

Page 5: ...ermal insulation 20 Low loss header if supplied 20 Manifold 21 Divicon with mixer 22 Divicon without mixer 23 Extension kit with mixer PCB 26 Overview of electrical connections 26 Rotary switch S1 27 Connecting the PlusBus to the heat generator control unit 28 Power supply 29 Connecting several accessories 32 Connection and wiring diagram 34 Changing the rotational direction if required 35 Specifi...

Page 6: ...6 Please dispose of packaging waste in line with statutory regulations Disposal of packaging 5836498 ...

Page 7: ...arning of material losses and environmental pollution Live electrical area Pay particular attention Component must audibly click into place or Acoustic signal Fit new component or In conjunction with a tool Clean the surface Dispose of component correct ly Dispose of component at a suitable collection point Do not dispose of component in domestic waste Symbols 5836498 ...

Page 8: ...8 Information about spare parts can be found at www viessmann com etapp or in the Viessmann spare part app Spare parts lists 5836498 ...

Page 9: ...9 Removing the thermal insulation 3 2 4 1 Preparing for installation 5836498 ...

Page 10: ...10 Fitting a single module without manifold 1 2 Ø 10 Wall mounting 5836498 ...

Page 11: ...11 1 2 A B A Heating flow B Heating return Wall mounting cont 5836498 ...

Page 12: ...12 Fitting several modules with manifold accessories Ø 10 300 500 2 1 A Manifold for 2 Divicons B Manifold for 3 Divicons Wall mounting cont 5836498 ...

Page 13: ...13 Manifold H 70 mm for 2 Divicons 70 142 2 1 A B A B A B A Heating flow B Heating return Wall mounting cont 5836498 ...

Page 14: ...14 Manifold H 100 mm for 2 Divicons 2 1 A B A B A B 100 167 A Heating flow B Heating return Wall mounting cont 5836498 ...

Page 15: ...15 Manifold H 70 mm for 3 Divicons 2 1 A B A B A B A B 70 142 A Heating flow B Heating return Wall mounting cont 5836498 ...

Page 16: ...16 Manifold H 100 mm for 3 Divicons 2 1 A A B A B A B B 100 167 A Heating flow B Heating return Wall mounting cont 5836498 ...

Page 17: ...17 Wall mounting cont 5836498 ...

Page 18: ...18 Low loss header if supplied 1 3 4 2 A Heating flow B Heating return Wall mounting cont 5836498 ...

Page 19: ...he check valve in the heating return by positioning the slot of the screw in the vertical position Note Observe the marking on the adjust ing screw 2 For operation position the slot of the screw in the horizontal position Filling the system 5836498 ...

Page 20: ...20 Low loss header if supplied 1 3 2 Fitting the thermal insulation 5836498 ...

Page 21: ...21 Manifold 1 2 Fitting the thermal insulation cont 5836498 ...

Page 22: ...ulation on the right hand Divi con For the remaining Divicons fit the insulation from right to left 1 2 3 A B 3 2 3 2 1 A Cut off if fitting a single module to the wall B Cut out the thermal insulation if connecting with a union nut Fitting the thermal insulation cont 5836498 ...

Page 23: ...con without mixer Note With several Divicons first fit the ther mal insulation on the right hand Divi con For the remaining Divicons fit the insulation from right to left Fitting the thermal insulation cont 5836498 ...

Page 24: ...24 B 1 2 3 1 2 2 A A Cut off if fitting a single module to the wall B Cut out the thermal insulation if connecting with a union nut Fitting the thermal insulation cont 5836498 ...

Page 25: ...25 2 3 1 4 Fitting the thermal insulation cont 5836498 ...

Page 26: ...upply for accessories LV connections PWM1 No function TS1 Flow temperature sensor TS2 No function TS3 Temperature sensor low loss header jF PlusBus Please note Electronic assemblies can be damaged by electrostatic dis charge Prior to commencing any work touch earthed objects such as heating or water pipes to dis charge static loads Note Apply strain relief to on site cables Seal any unnecessary ap...

Page 27: ...27 Rotary switch S1 If several mixer extension kits are being connected set rotary switch S1 Extension kit with mixer PCB cont 5836498 ...

Page 28: ...ways set the subscriber num bers for the EM P1 extensions to con secutive numbers after the mixer exten sion kits Connecting the PlusBus to the heat generator control unit B A jF jF DI1 DI2 DI3 1 2 3 4 1 2 3 4 5 6 A Extension B PlusBus to heat generator Note If making the connection to the heat generator with an external plug for the bus connection connect the wires directly Heat generator install...

Page 29: ...he con tact output on the heat generator If the power supply is connected to another accessory use plug fÖA provi ded Heat generator installation and service instructions Danger Incorrect core assignment can result in serious injury and dam age to the appliance Do not interchange cores L and N If there is no plug aBH at the heat gen erator Use a separate power supply See the following chapter Or H...

Page 30: ...stem compo nent earthing can lead to seri ous injury from electric current if an electrical fault occurs The appliance and pipework must be connected to the equi potential bonding of the building Isolators for non earthed conductors The mains isolator if installed must simultaneously isolate from the mains all non earthed conductors with a minimum contact separation of 3 mm If no mains isolator is...

Page 31: ...r cable ensure that the live conductors are pulled taut before the earth conductor in the event of strain relief failure The length of the earth conductor wire will depend on the design Danger Incorrect core assignment can result in serious injury and dam age to the appliance Never interchange cores L and N Please note Incorrect phase sequence can cause damage to the appliance Ensure phase equalit...

Page 32: ... D E Some accessories with direct power supply 74 74 40A 40 74 74 40A 40 B C 74 40 A 74 74 40A 40 D E A Heat generator control unit B Mixer extension kit for heating circuit with mixer M2 electron ics module C Mixer extension kit for heating circuit with mixer M3 electron ics module D Further accessories E ON OFF switch fÖ A Power supply jF PlusBus Extension kit with mixer PCB cont 5836498 ...

Page 33: ...lation pump is connected to the contact output of the accessories In the following circumstances con nect one or more accessories directly to the mains supply via an ON OFF switch The max permissible total current of the heat generator control unit is exceeded Note In this event the accessories con cerned cannot be isolated with the ON OFF switch on the control unit Extension kit with mixer PCB co...

Page 34: ...34 Connection and wiring diagram A1 Mixer extension kit ADIO control unit A2 PCB F1 Fuse S1 Rotary switch Extension kit with mixer PCB cont 5836498 ...

Page 35: ...ion for con necting to the heat generator and another accessory Changing the rotational direction if required 1 Danger An electric shock can be life threatening Before opening the boiler disconnect it from the mains voltage e g at the fuse or mains isolator Remove the casing cover see chapter Overview of electrical con nections 2 gS BU Switch cores BK and BK on plug gS 3 Refit the casing cover 4 C...

Page 36: ... to 40 C During storage and transport 20 to 65 C Rated relay output breaking capacity Heating circuit pump 1 A 230 V Mixer motor 0 1 A 230 V Flow temperature sensor low loss header temperature sensor separate accessories Sensor type NTC 10 kΩ at 25 C IP rating IP 53 to EN 60529 ensure through de sign installation Permissible ambient temperature Operation 0 to 120 C Storage and transport 20 C to 70...

Page 37: ...37 Curve 10 1 10 Temperature in C 0 4 0 6 0 8 2 4 6 8 Resistance in kΩ 30 50 70 90 110 20 Specification cont 5836498 ...

Page 38: ...terms of its design and operational characteristics Viessmann Climate Solutions SE D 35108 Allen dorf hereby declares that the radio equipment type of the named product is in compliance with Directive 2014 53 EU Using the serial number the full Decla ration of Conformity can be found on the following website www viessmann co uk eu conformity Declaration of conformity for extension kit 5836498 ...

Page 39: ...39 5836498 ...

Page 40: ...pshire TF1 7YP GB Telephone 44 1952 675000 Fax 44 1952 675040 E mail info uk viessmann com Viessmann Climate Solutions SE 35108 Allendorf Germany Telephone 49 6452 70 0 Fax 49 6452 70 2780 www viessmann com 5836498 Subject to technical modifications ...