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Viessmann Divicon Series, Installation Instructions Manual

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Viessmann Divicon Series Installation Instructions Manual Download Page 22

22

Note

Bundle the power cables below the
extension kit and secure with cable ties.

Overview of electrical connections

52

20

40A

40

20

40A

40

2

145

145

17

S1

F1

F1 Fuse, 2A (slow)
S1 Rotary selector

230 V~ plugs

sÖ

Heating circuit pump

fÖ

Power supply 230 V/50 Hz

fÖ

A Power supply connection of

accessories

gS

Mixer motor

Low voltage connections

?

Flow temperature sensor

aJ

Return temperature sensor (in
conjunction with the Vitotronic
300, type KW3, if installed)

aVG

KM BUS cable

 

Extension kit with mixer PCB

5443 825 GB

Summary of Contents for Divicon Series

Page 1: ...Installation instructions for contractors VIESMANN Divicon Heating circuit distributor DIVICON 5443 825 GB 9 2016 ...

Page 2: ...gulations to be observed National installation regulations Statutory regulations for the preven tion of accidents Statutory regulations for environmen tal protection Codes of practice of the relevant trade associations All current safety regulations as defined by DIN EN DVGW TRGI TRF VDE and all locally applicable standards a ÖNORM EN ÖVGW TR Gas ÖVGW TRF and ÖVE c SEV SUVA SVGW SVTI SWKI VKF and ...

Page 3: ...h mixer 18 Divicon without mixer 20 Mixer extension kits Extension kit with mixer PCB 22 Overview of electrical connections 22 Connecting the extension kit to the control unit 23 Connecting two extension kits 27 Power supply 27 Connection and wiring diagram 30 Changing the rotational direction if required 31 Specification 31 Extension kit without mixer PCB 33 Connecting the extension kit to the co...

Page 4: ...4 Removing the thermal insulation 3 2 4 1 Preparing for installation 5443 825 GB ...

Page 5: ...5 4 3 1 A B 2 A Heating flow B Heating return Fitting to boiler with pipe assembly accessories 5443 825 GB ...

Page 6: ...6 Fitting a single module without manifold 1 2 Ø 10 Wall mounting 5443 825 GB ...

Page 7: ...7 1 2 A B A Heating flow B Heating return Wall mounting cont 5443 825 GB ...

Page 8: ...8 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 5443 825 GB ...

Page 9: ...9 Manifold H 70 mm for two Divicons 70 142 2 1 A B A B A B A Heating flow B Heating return Wall mounting cont 5443 825 GB ...

Page 10: ...10 Manifold H 100 mm for two Divicons 2 1 A B A B A B 100 167 A Heating flow B Heating return Wall mounting cont 5443 825 GB ...

Page 11: ...11 Manifold H 70 mm for three Divicons 2 1 A B A B A B A B 70 142 A Heating flow B Heating return Wall mounting cont 5443 825 GB ...

Page 12: ...12 Manifold H 100 mm for three Divicons 2 1 A A B A B A B B 100 167 A Heating flow B Heating return Wall mounting cont 5443 825 GB ...

Page 13: ...13 Wall mounting cont 5443 825 GB ...

Page 14: ...14 Low loss header if supplied 1 3 4 2 A Heating flow B Heating return Wall mounting cont 5443 825 GB ...

Page 15: ... 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 5443 825 GB ...

Page 16: ...16 Low loss header if supplied 1 3 2 Fitting the thermal insulation 5443 825 GB ...

Page 17: ...17 Manifold 1 2 Fitting the thermal insulation cont 5443 825 GB ...

Page 18: ...insulation on the right Divicon For the remaining Divicons fit the insulation from right to left 1 2 3 A B 3 2 3 2 1 A Cut 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 5443 825 GB ...

Page 19: ...19 2 3 1 Fitting the thermal insulation cont 5443 825 GB ...

Page 20: ...mal insulation on the right Divicon For the remaining Divicons fit the insulation from right to left B 1 2 3 1 2 2 A A Cut 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 5443 825 GB ...

Page 21: ...21 2 3 1 4 Fitting the thermal insulation cont 5443 825 GB ...

Page 22: ... 7 S1 F1 F1 Fuse 2A slow S1 Rotary selector 230 V plugs sÖ Heating circuit pump fÖ Power supply 230 V 50 Hz fÖA Power supply connection of accessories gS Mixer motor Low voltage connections Flow temperature sensor aJ Return temperature sensor in conjunction with the Vitotronic 300 type KW3 if installed aVG KM BUS cable Extension kit with mixer PCB 5443 825 GB ...

Page 23: ...unit Connecting the Vitotronic 300 type KW3 Danger Incorrect core assignment can result in serious injury and dam age to the appliance Take care not to interchange wires L1 and N A aVG fÖ 2 3 4 5 6 1 0 9 87 S1 145 40 96 145 1 2 1 2 B 156 N L N L N L 1 A Extension kit B To the control unit S1 For rotary selector position see the following table aVG KM BUS to the control unit or to the KM BUS distri...

Page 24: ...temperature sensor and return temperature sensor 3 Heating circuit with mixer M3 Flow temperature sensor 4 Flow temperature sensor and return temperature sensor 5 Wall mounted and storage combi boilers Danger Incorrect core assignment can result in serious injury and dam age to the appliance Take care not to interchange wires L1 and N Extension kit with mixer PCB cont 5443 825 GB ...

Page 25: ...inals 7 and 6 disconnect plug aVG or with plug aVG to the KM BUS distributor accessories lH Power supply Note If the mains power supply has already been allocated see chapter Power supply Set rotary selector Heating circuit which should be influenced by the mixer Rotary selector S1 Heating circuit with mixer M2 2 delivered condition Heating circuit with mixer M3 4 Extension kit with mixer PCB cont...

Page 26: ...G KM BUS S1 For rotary selector position see the following table B Control unit X14 KM BUS at terminals 1 and 2 disconnect plug aVG or with plug aVG to the KM BUS distributor accesso ries lH Power supply Note If the mains power supply has already been allocated see chapter Power supply Extension kit with mixer PCB cont 5443 825 GB ...

Page 27: ...e 0 8 m long cable kit accessory part no 7424 960 E Power supply connect the power cable supplied see the following chapter F Power cable with plug fÖ and fÖA cable kit accessory part no 7424 960 Power supply Connect accessories with a total wat tage above 400 W directly to the mains power supply Danger Incorrectly executed electrical installations can result in injuries from electrical current an...

Page 28: ...onding of the building The mains isolator if installed must simultaneously isolate all non earthed conductors from the mains with a minimum contact separation of 3 mm If no mains isolator is installed all non earthed conductors must be iso lated from the power supply by the upstream circuit breaker with a mini mum contact separation of 3 mm In addition we recommend installing an AC DC sensitive RC...

Page 29: ... supply connection in accordance with the diagram 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 equality with the control unit power supply Colour coding to IEC 60757 BN Brown BU Blue GN YE Green yellow Extension kit with mixer PCB cont 54...

Page 30: ...wiring diagram A1 Main PCB F1 Fuse S1 Rotary selector Plug 230 V sÖ Heating circuit pump fÖ Power supply 230 V 50 Hz fÖA Power supply connection of accessories gS Mixer motor Extension kit with mixer PCB cont 5443 825 GB ...

Page 31: ...isconnect 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 Check the rotational direction Specification Flow temperature sensor Sensor type Viessmann cylinder temperature sensor NTC IP rating IP 53 to EN 60 529 ensure through design installa tion P...

Page 32: ...wer consumption 5 5 W Protection class I IP rating IP 32 D to EN 60 529 ensure through design instal lation Permissible ambient tem perature During operation 0 to 40 C During storage and trans port 20 to 65 C Rated relay output breaking capacity Heating circuit pump 2 1 A 230 V Mixer motor 0 2 0 1 A 230 V Extension kit with mixer PCB cont 5443 825 GB ...

Page 33: ...control unit Connecting the mixer motor Push cable plug gS into the corre sponding socket of the control unit Installation and service instruc tions of the relevant control unit Changing the rotational direction if required 3 2 321 N A 4 1 Switch OFF the power supply to the control unit 2 Remove the enclosure lid 3 Pull out 3 pin plug A in the mixer motor 4 Insert 3 pin plug A in the mixer motor r...

Page 34: ... 529 ensure through de sign installation Permissible ambient temperature during operation 0 to 120 C during storage and transport 20 to 70 C Curve 0 20 40 60 80 100 540 560 580 600 620 640 660 680 700 720 Resistance in Ω 740 Flow temperature in C Extension kit without mixer PCB cont 5443 825 GB ...

Page 35: ...s I IP rating IP 42 to EN 60 529 ensure through de sign installation Permissible ambient temperature during operation 0 to 40 C during storage and transport 20 to 65 C Rated capacity of the relay outputs Heating circuit pump 4 2 A 230 V Mixer motor 0 2 0 1 A 230 V Extension kit without mixer PCB cont 5443 825 GB ...

Page 36: ...1 EN 55014 2 2015 EN 60335 1 2012 AC 2014 EN 60335 2 102 2006 A1 2010 In accordance with the listed directives this product is designated with Allendorf 31 08 2016 Viessmann Werke GmbH Co KG Authorised signatory Manfred Sommer Viessmann Limited Hortonwood 30 Telford Shropshire TF1 7YP GB Telephone 44 1952 675000 Fax 44 1952 675040 E mail info uk viessmann com Viessmann Werke GmbH Co KG D 35107 All...

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