Demir Dokum HK 50 M Service Bulletin
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HK 50 M – HK 10M – HK 100S SERVICE BULLETIN1.7.16.2 Readout mode(Temperature values and operational states in various circuits)Key is pressed (the point next to I is turned off (press once), then continue with the menu. The following data areobserved in order.Description Display1. The highest flow water temperature in the heating circuit T1Example T1: 80oC2. Domestic water temperature T3Sample: Boiler temperature T3: 50oC3. Outdoor air sensor temperature T4Sample: T4: 7oC4. Second circuit water flow temperature T6Sample : 2nd zone floor heating T6: 50oC5. Room thermostat closed or open for 1st circuitOFF = ignition onON = ignition off6. Room thermostat closed or open for 2nd circuitOFF = ignition onON = ignition off7. 0-10 V analog inputSample 5.5 V-10 V8. Operating position of the mixing valveOff (_C), on (80), standby (_ _)9. Operating position of the main pump1.0 is not working, 1.1 working.10. Operating position of the boiler pump2.0 is not working, 2.1 working.11. Operating position of the second circuit pump3.0 is not working, 3.1 working.Press OK key to exit the reading mode. If no key is pressed, then the Display mode will automaticallybe displayed after 5 minutes.Service Administration 15 03/2010 |
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