ACV Kompakt HRE eco 12 Solo Installation Instructions Manual

ACV Kompakt HRE eco 12 Solo Installation Instructions Manual Manual pdf 33 page image

ACV International 336.2 Commissioning the applianceRead-out Operation1 On / off A On / Off button2 CH operation or setting maximum CH temperature B DHW / CH button, for setting desired temperature3 DHW operation or setting DHW termperature C - button4 Desired temperature of cH or DHW in °C / Ch water pressure in bar / Fault code D + button5 DHW comfort function eco or setting number of memory days E DHW comfort function off / eco / on6 DHW comfort function on (continuous) or set heat maintenance temperature F Service button / current temperature read out during DHW operation7 Operating code G Reset button8 Flashes to indicate faultOnce the preceding actions have been carried out, the apliance may be started up.1. Press the button , to start the appliance.If the boiler is connected to an external DHW tank this tank will be heated until the set temperature is reached. The service display willshow 3., 4 and 6 (depending on the status of the DHW disabling switch and/or Open Therm regulation).2. Adjust the pump setting depending on the maximum power set and the resistance in the CH installation. For the water head of the pumpand the pressure loss of the appliance see section Fout! Verwijzingsbron niet gevonden..3. Set the room thermostat higher than the room temperature. The appliance will now switch to CH operation: 5 will show on thedisplay.4. Heat the installation an dthe appliance to apporximately 80°C.5. Check the temperature difference between the supply and return for the appliance and the radiators. This must be approximately 20°C. Forthis purpose set the maximum power on the service panel. See seting maximum power. If necessary adjust the pump setting and/or theradiator valves. The minimum flow is:155 l/h at a power setting of 5.4 kW510 l/h at a power setting of 17,8 kW750 l/h at a power setting of 26,2 kW6. Switch the appliance off..7. Bleed the appliance and the installation after cooling. (if necessary top up.)8. Check correct operation of the heating and hot water supply.9. Instruct the user on filling, bleeding and the operation of the heating and hot water supply.Notes• The appliance is equipped with an electronic burner manager, which ingites theburner and continuously monitors the flame during each request for heat from theheating or from the hot water supply.• The circulation pump starts running in response to every request for heat from theheating. The pump continues running for 1 minute after heating. This post purgeperiod can be changed if desired.(See section 7.3.)• The pump runs automatically for 10 seconds every 24 hours in order to preventseizing. This will occur at the the time of the last request for heat. To change this timethe room thermostat should be turned up briefly at het desired time.