LEK
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bar
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0
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120
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MOS GB 0527-1
511291
EVC 13
INSTALLATION AND MAINTENANCE INSTRUCTIONS
Страница 1: ...LEK 2 1 bar 3 0 4 20 100 40 80 60 C 0 120 R MOS GB 0527 1 511291 EVC 13 INSTALLATION AND MAINTENANCE INSTRUCTIONS EVC 13...
Страница 2: ...LEK LEK LEK LEK 1 2...
Страница 3: ...aste water pipe 13 Filling valve 13 Tapping valve 13 Circulation pump 13 Pump and pressure drop diagrams 13 Expansion vessel 14 Max radiator volume 14 Pressure controlled bypass valve 14 Draining the...
Страница 4: ...ol of an electric water heater which can be pow ered directly from the boiler The controls are collected and well arranged on the front panel EVC 13 is a swedish made high quality electric boiler of f...
Страница 5: ...ure sensor is supplied The output is connected and disconnected with the help of two contactors and two relays EVC 13 has an integrated circulation pump expansion vessel safety valve tapping valve loa...
Страница 6: ...13 Clock Heating curve selection Offset heating curve Night change Fuse Selector D a y 15 12 24 21 6 18 R 3 9 15 ON OFF 2 1 bar 3 0 4 20 100 40 80 60 C 0 120 Boiler temperature Switch Boiler pressure...
Страница 7: ...ble or breakage Clock The clock is used to manually set the times for enabling and disabling the selected Night change also see under Selector Fuse Fuse 2 5 A for control and the circulation pump Sele...
Страница 8: ...settings use the basic da ta from the map opposite If the required room tempera ture is not obtained readjustment may be necessary NOTE Wait one day between settings so that the tem peratures have ti...
Страница 9: ...room temperature The Night change knob is used when you would like to lower or increase the room temperature during spe cific periods of the day In the home position this knob should be set to 0 A ch...
Страница 10: ...e these two values meet 30 40 50 60 80 C FRAMLEDNINGSTEMPERATUR 40 C UTETEMPERATUR 10 0 10 20 30 15 14 13 11 10 9 8 7 6 5 4 3 2 1 V RMEKURVA 5 5 F RSKJUTNING V RMEKURVA 70 16 17 18 19 12 30 40 50 60 8...
Страница 11: ...r The selector switches between Permanent day Permanent night and Auto mode See the section Front panel Setting the time On Off indication relay status 15 minute key Manual mode Weekday Monday Sunday...
Страница 12: ...vessel s ini tial pressure normally 0 5 1 5 bar When the pres sure is too low there is a risk of not receiving suffi cient heat in all of the radi ators When the pressure is too high the safety valve...
Страница 13: ...e equipped with a Standby mode position 3 on the operating mode switch This mode can be used should the ordinary control system stop working In this mode the max thermostat regulates the boiler flow t...
Страница 14: ...enting screw Start EVC 13 and check whether the circulation pump runs It is usually easier to start the circulation pump with EVC 13 running switch 8 set to 2 If helping the circulation pump to start...
Страница 15: ...the valve needs to be checked or the boiler vented The outlet of the waste water pipe should be visible When installing the NIBE COMPACT water heater the elec tric boiler s waste water pipe can be rou...
Страница 16: ...expansion vessel the distance between the highest radiator and the expansion vessel must not be less than 2 5 m The max permitted radiator volume is 150 litres at an initial pressure of 0 5 bar WARNI...
Страница 17: ...d for centralised load control and has equipment for tariff control of the electric water heater as an extra option Cables enter at the rear or top of the boiler see the section Component positions an...
Страница 18: ...block 14 Protective low voltage Output Step size Load per phase A kW kW L1 L2 L3 4 2 2 5 8 5 8 5 8 6 6 8 7 8 7 8 7 8 6 2 13 7 13 7 8 7 11 6 3 2 18 0 18 0 13 0 Effekt begr nsning kW Temperatur begr nsn...
Страница 19: ...e temperature limiter In normal mode the boiler s flow temperature is limited by the potentiometer Temperature limitation see the figure in the section Electrical installation Output control immersion...
Страница 20: ...d using their respec tive venting screws NOTE The safety valve must be operated very care fully as it opens quickly Filling Venting Readjustment 2 1 bar 3 0 4 The filling connection 79 15 mm copper tu...
Страница 21: ...ing Rumsgivare Utegivare Str mk nnare 12 11 10 9 8 7 6 5 4 3 2 1 14 N Ext 26 Str mst llarl ge D A N 21 Brun Electrical circuit diagram Standard design NOTE Terminal 26 is live even when the switch is...
Страница 22: ...76 85 75 31 20 27 26 77 78 43 9 1 8 13 67 10 42 6 40 22 103 GRUNDFOS Type UPS 25 60 130 P N 59526447 230 50Hz DK PC 020 2NIB 2 5uF IP 44 TF 110 Class H Max 10bar 1 1 A P1 W 020 45 030 65 040 90 86 71...
Страница 23: ...r powering the external water heater 27 Set of fuses accessory 29 Relay card 31 Contactor accessory 34 Microprocessor card 35 Capacity switch circulation pump 40 Temperature gauge boiler water 42 Pres...
Страница 24: ...e for inspection and service EVC 13 260 615 600 40 60 215 160 27 27 10 ca 300 Min 500 Golv Fritt utrymme f r luftspalt ca 600 Matning elpanna Skyddsklensp nning Tariffstyrning vvb Compression ring Tar...
Страница 25: ...osition when tariff con trol is not used Fuse and tariff kits for the power supply of an external electrical hot water heater Room sensor 9 20 13 31 19 8 N L1 L2 L3 N N L1 L2 L3 EXT 27 26 Matning VVB...
Страница 26: ...itres Width 600 mm Weight 36 kg Supply voltage 400 3 conductor N Rated output circulation pump 113 W static pressure height 6 m Max permitted pressure 3 0 bar 0 3 MPa Max thermostat setting 30 85 C Pa...
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Страница 28: ...echnik GmbH Am Reiherpfahl 3 29223 Celle Tel 05141 7546 0 Fax 05141 7546 99 E mail info nibe de www nibe de NIBE Energietechniek B V Postbus 2 4797 ZG WILLEMSTAD NB Tel 0168 477722 Fax 0168 476998 E m...
