Nibe VVM 320 Installation Manual Download Page 3

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Positioning of VVM320 (indoor unit)

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Leave sufficient space in front of the unit for servicing as per the manual.

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Leave minimum 25mm behind unit for pipes/cables.

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Use adjustable feet to level the unit.

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Leave access to filters/valves for servicing.

Summary of Contents for VVM 320

Page 1: ...INSTALLATION GUIDE PRE COMMISSIONING CHECKLIST F2040 6 8 12KW VVM320 NB This reference guide is supplementary to the NIBE installation manual and is not intended to replace it ...

Page 3: ...VM320 indoor unit Leave sufficient space in front of the unit for servicing as per the manual Leave minimum 25mm behind unit for pipes cables Use adjustable feet to level the unit Leave access to filters valves for servicing ...

Page 4: ...n the flow pipe top connection Flexis pipework must be insulated and weatherproofed with a UV stable product Exposed pipework must be kept to a minimum Pipework routed below ground must be low heat loss and kept to the minimum possible length Condensation will be produced by and drip from below the unit This must be safely routed to a drain soakaway avoiding ingress on walkways ...

Page 5: ...Page 5 Mechanical Connection of VVM320 Pipe connections 22mm Strainer Valve Tundish at rear of unit Secondary return connection inside unit 15mm ...

Page 7: ...Page 7 ...

Page 8: ...not a cooker switch The rotary isolator must be supplied by 6 or 10 Square cable back to the Fuse board dependent on distance and sized by the electrician The circuit breaker must be 25 Amp motor rated The communication comms cable must be screened cat5 or equivalent It must also be separated from power supply runs and the foil screen grounded on one end only ...

Page 9: ...Page 9 Electrical Connection of VVM320 VVM320 Communication board AA3 Additional relay ...

Page 12: ...nnect the VVM to the router with Cat5e UTP straight with male to male RJ45 connectors A planet earth symbol will appear on the main menu screen if the connection is ok Follow the connection instructions on www nibeuplink com ...