Operation and installation manual
STORAGE WATER HEATERS WITH
INDIRECT HEATING
MORA-TOP 100 NTR/HV MORA-TOP 125 NTR/HV
MORA-TOP 160 NTR
/HV
Page 1: ...Operation and installation manual STORAGE WATER HEATERS WITH INDIRECT HEATING MORA TOP 100 NTR HV MORA TOP 125 NTR HV MORA TOP 160 NTR HV...
Page 2: ...nt functional defects and their causes 11 16 Product accessories 12 Illustrations 12 Table of technical data 13 Heater dimensions 14 Type of environment We recommend use of the product in an internal...
Page 3: ...exchangers the option to use two sources of heating water or through their interconnection to gain double the exchange surface of the exchanger Light signalling of heater operation Precise control of...
Page 4: ...meter 8 Circulation 9 Mg anode 10 Discharge hole Inlet for heating water Inlet for cold water Circulation Outlet for HUW Outlet for heating water Inspection hole with anode Cover for electrical equipm...
Page 5: ...rsal design fitting of a shut off valve to the heating insert from the right or the left fig 1 5 OPERATION Operating controls for heaters with volumes of 50 to 160L are located under the see through c...
Page 6: ...ermostat Restriction of regulation pull off the thermostat dial this will be quite difficult the first time You will find two 2 15mm cylindrical pegs on the reverse side Pull out one peg and insert it...
Page 7: ...break device is displayed by water flowing out via the waste water spout on the pressure relief valve During regular operation this check must be carried out at least once a month and always after th...
Page 8: ...xpansion vessel is not a condition for correct connection only an alternative solution Connection of exchangers in series Two sources of heating water HEATING WATER COLD WATER CIRCULATION RETURN WATER...
Page 9: ...cking of the water temperature also controls for a remote bulb thermostat for setting of the required temperature and two signal lights green to show that the heater is heating and orange to show that...
Page 10: ...temperature and on the amount of hot water consumed We recommend a check and if necessary cleaning of the lime scale from the vessel after two years of operation as well as replacement of the anode ba...
Page 11: ...afety equipment for central heating and heating of hot utility water b Concerning the electrical network SN 33 2180 Connection of electrical equipment and appliances SN 33 2000 4 41 Electronic equipme...
Page 12: ...on to the cold water feed must correspond to SN 060830 Technical data Water heater pressure and heat loss TYPE FLOW OF HEATING WATER l h PRESSURE LOSS mbar kW 24h OKC 100 NTR 0 9 OKC 125 NTR 1 05 OKC...
Page 13: ...32000 Heating time with exchagner from 10 to 60 C min 14 14 17 Heat loss kWh 24h 0 9 1 1 1 39 Heater dimensions MORA TOP 100 NTR MORA TOP 125 NTR MORA TOP 160 NTR MORA TOP 200 NTR MORA TOP 250 NTR MO...
Page 14: ...heater to the end of the w ater inlet and outlet pipes OKC 160 NTR HV A 129 B 73 R 204 DISCHARGE HOLE OUTLET FOR HUW DISCHARGE HOLE OULET FOR HEATING WATER INLET FOR COLD WATER CIRCULATION OUTLET FOR...
Page 15: ...76 1041 1230 C 615 636 801 1005 D 211 261 261 261 E 551 551 831 F 501 701 701 651 701 G 3 4 1 1 3 4 1 H 3 4 3 4 3 4 Height from low er edge of the heater to the end of the w ater inlet and outlet pipe...
Page 16: ...A 1200 1300 B 855 870 C 81 81 D 571 671 E 240 240 All inlets and outlets have an internal G 3 4 thread Type OKCV 125 OKCV 160 A 1046 1235 B 600 700 C 908 1008 D 225 225 E 281 230 F 440 671 All inlets...