Vaillant ecoPOWER 3.0 /2 Installation And Maintenance Instructions Manual page 29

Work
Increasing the speed to 2400 rpm
Leaving the installation running for 10 minutes, using a leak detection spray to check the gas line as-
sembly inside and outside of the product for leaks
Checking the temperature retention (coolant temperature 75 °C)
Checking the position of the mixing valve (return retention group and heating)
Testing the peripherals, if required: Approval, external alarm in the case of faults, options
Checking the temperature values (correct connection of the temperature sensors)
4. Setting the installation- and customer-specific parameters (documenting the special features in the
start-up report)
Work
Setting the target temperatures (heating circuits and underfloor heating, heat curves)
Setting the heating programmes
Setting the holiday programmes
Setting the circulation timer
Setting the time and date
If required, setting the production or speed programmes for special applications in accordance with the
end user's specifications
5. Adjusting the peak load unit
Work
Checking the peak load unit's cabling
Setting the parameters on the peak load unit in accordance with the basic connection diagrams
Changing the electrical connections for the peak load unit in accordance with the basic connection dia-
grams
Testing the actuation of the peak load unit (service software test function)
The peak load unit starts and runs without any faults
6. Carrying out a test run
Work
Allowing the product to run for at least 30 minutes
0020241403_02 ecoPOWER 3.0 /2, ecoPOWER 4.7 /2 Installation and maintenance instructions
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