3
2.9 Commissioning 28
2.9.1 Control Panel 28
2.9.2 Additional guidelines for commissioning 28
2.9.3 Putting the boiler into operation 28
2.9.4 Normal start-up procedure 34
2.9.5 Error during the start-up procedure 35
2.9.6 Read out settings 36
2.9.7 Adjust the boiler according to the system 36
2.9.8 Changing the parameters at service level (with access code) 37
2.9.9 Changing the maximum output (Hi) for CH operation 40
2.9.10 Restore factory settings 42
2.10 Putting the boiler out of operation 42
2.10.1 Boiler with frost protection, during longer periods of non-use 42
2.10.2 Boiler without frost protection, during longer periods of non-use 42
3 INSPECTION AND MAINTENANCE 43
3.1 Inspection 43
3.1.1 Checking the water pressure 44
3.1.2 Checking the fl ue pipes and air supply pipes for leaks 44
3.1.3 Checking the condensate siphon 45
3.1.4 Checking the ignition electrode 45
3.2 Maintenance 47
4 ERRORS 52
4.1 General 52
4.2 Error codes 52
4.3 Control stop or lock-out 54
4.4 Error memory 55
4.4.1 Error read outs 55
4.4.2 Deleting errors 55
5 SERVICE PARTS 56
5.1 General 56
6 EC declaration 59
7 REGULATIONS 60
7.1 EC regulations 60
7.2 Remeha factory test 60
7.3 Additional guidelines 60
8 TECHNICAL SPECIFICATIONS and working principle 61
8.1 Technical data 61
8.2 The boiler components 63
8.3 Working principle 63
8.3.1 Regulating 64
8.3.2 Advanced boiler control (‘abc®’-control) 64
8.3.3 Regulating the water temperature 64
8.3.4 Low fl ow / water protection 65
8.3.5 High Limit temperature protection 65
9 efficiency data and gas efficiency labels 66
9.1 Annual efficiency 66
9.2 Water-side efficiency 66
120577.indd 3120577.indd 3 6-3-2009 14:48:446-3-2009 14:48:44
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