Viessmann Sub Mounting Kit Installation Instructions Manual Download Page 7

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Connecting the DHW cylinder (gas condensing system boiler) or DHW lines (gas condensing
combi boiler)

Fig. 5

Heating water flow, DHW cylinder/DHW

Heating water return, DHW cylinder/cold water

Route the connection lines to the DHW cylinder or
cold water line and DHW line below the sub-
mounting kit.

Connect on-site connection lines to the fitting
assembly of the pre-plumbing jig.

Pre-plumbing jig installation instructions

Fitting the sub-mounting kit

(cont.)

5785 284 GB

Summary of Contents for Sub Mounting Kit

Page 1: ...Installation instructions for contractors VIESMANN Sub mounting kit Heating circuit distributor for Vitodens 200 W up to 35 kW Sub mounting kit 5785 284 GB 6 2016 Dispose after installation ...

Page 5: ...plugs 3 Fit the clips to the sub mounting kit 4 Secure the sub mounting kit to the wall with the screws and washers supplied 5 Secure the mounting plate to the fitting assembly using screws M 4 x 10 self tapping 6 Secure the gas pipe with clip to the mounting plate 7 Seal the on site gas shut off valve to the gas pipe Fitting the sub mounting kit 5785 284 GB ...

Page 6: ...6 Fitting connection pipes 1 2 Fig 3 Gas condensing system boiler 1 Fig 4 Gas condensing combi boiler Insert flat gaskets and fit the connection pipes Fitting the sub mounting kit cont 5785 284 GB ...

Page 7: ... cylinder DHW B Heating water return DHW cylinder cold water 1 Route the connection lines to the DHW cylinder or cold water line and DHW line below the sub mounting kit 2 Connect on site connection lines to the fitting assembly of the pre plumbing jig Pre plumbing jig installation instructions Fitting the sub mounting kit cont 5785 284 GB ...

Page 8: ...8 8 1 2 Fig 6 1 Fit the retaining rails for the casing 2 Hook the boiler onto the pre plumbing jig Boiler and pre plumbing jig installation instructions Fitting the boiler 5785 284 GB ...

Page 12: ...rrow towards A In the event of mixer control faults turn the rotary selector to manual and adjust the mixer manually emergency mode Adjusting the flow rate A Fig 13 1 Adjust the flow rate at ball valve A 2 Check the flow rate on the flow indicator accesso ries if installed Commissioning and adjustment cont 5785 284 GB ...

Page 13: ...ed open the bypass to minimise temperature peaks turn anti clockwise Fitting the casing 2 Ø 10 3 1 Fig 15 1 Secure retaining bracket with B 3 9 x 13 self tap ping screw to the casing 2 Slide the casing into the fixing rails from the front 3 Secure retaining bracket with screw and rawl plug to the wall Commissioning and adjustment cont 5785 284 GB ...

Page 14: ...sensor aJ No function sÖ Heating circuit pump fÖ Power supply fÖA Power outlet gS Mixer motor aVG KM BUS A1 Main PCB A2 PCB S1 DIP switch shown in factory setting X Electrical interfaces Connection and wiring diagram 5785 284 GB ...

Page 15: ...15 5785 284 GB ...

Page 16: ...hropshire TF1 7YP GB Telephone 44 1952 675000 Fax 44 1952 675040 E mail info uk viessmann com Viessmann Werke GmbH Co KG D 35107 Allendorf Telephone 49 6452 70 0 Fax 49 6452 70 2780 www viessmann com 5785 284 GB Subject to technical modifications ...