Viessmann Solar-Divicon-HX, Инструкция по установке, запуску и обслуживанию

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16
Start-up
5724 267 v1.0
Setting the flow rates
IMPORTANT
The system must be clean and free of air and contaminants
to ensure a correct measurement.
Refer to the Vitosol Start-up, Service and
Operating Instructions for the correct
adjustment of the flow rate.
1. Switch on the pumps at the controller in manual mode.
[ Main menu \ Manual operation \ All relays: ON ]
2. Set the desired speed level (I to III) of the solar pump
to obtain the required flow rate. The current flow rate
can be read at the Flowmeter.
3. Set the speed level of the storage tank circuit pump to
obtain at most the same flow rate as in the solar loop.
4. Switch the relays at the controller to automatic mode.
[Main menu \ Manual operation \ All relays: AUTO ]
5. Mount the insulating front shell.
Fig. 15 DN 20 Flowmeter
Scale: 0.1 - 4 US gpm
Reading edge = Top edge of the turbine