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Operating instructions
for
SB 180 – 1200 kW
November 2021
Varmeteknikk AS Phone +47 23 37 55 00
November 2021 V2
0
Cooke Industries - Phone: +64 9 579 2185 Email: sales@cookeindustries.co.nz Web: www.cookeindustries.co.nz

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  • Page 1 Operating instructions SB 180 – 1200 kW November 2021 Varmeteknikk AS Phone +47 23 37 55 00 November 2021 V2 Cooke Industries - Phone: +64 9 579 2185 Email: sales@cookeindustries.co.nz Web: www.cookeindustries.co.nz...
  • Page 2 Varmeteknikk AS Phone +47 23 37 55 00 November 2021 V2 Cooke Industries - Phone: +64 9 579 2185 Email: sales@cookeindustries.co.nz Web: www.cookeindustries.co.nz...
  • Page 3: Table Of Contents

    Control and main circuit diagrams Connections to regulator Power factors Sensor resistance Spare parts Declaration of Conformity Notes Varmeteknikk AS Phone +47 23 37 55 00 November 2021 V2 Cooke Industries - Phone: +64 9 579 2185 Email: sales@cookeindustries.co.nz Web: www.cookeindustries.co.nz...
  • Page 4: Assembly

    The outlet from the safety valve(s) must be lowered down to the floor. The opening pressure of the valve(s) must not exceed the maximum permissible system or boiler operating pressure. Varmeteknikk AS Phone +47 23 37 55 00 November 2021 V2 Cooke Industries - Phone: +64 9 579 2185 Email: sales@cookeindustries.co.nz Web: www.cookeindustries.co.nz...
  • Page 5: Connections

    Earth connector in box SW13/Pz3 12 Nm Earth connector on switchgear plate 3 Nm Busbar / busbar joint 20 Nm Varmeteknikk AS Phone +47 23 37 55 00 November 2021 V2 Cooke Industries - Phone: +64 9 579 2185 Email: sales@cookeindustries.co.nz Web: www.cookeindustries.co.nz...
  • Page 6: Commissioning / Start-Up

    Alarm power: Circuit breaker not switched on, possibly tripped, safety thermostat (STB) tripped Alarm network: Control voltage to regulator too low (<190 V) or fault in regulator Varmeteknikk AS Phone +47 23 37 55 00 November 2021 V2 Cooke Industries - Phone: +64 9 579 2185 Email: sales@cookeindustries.co.nz Web: www.cookeindustries.co.nz...
  • Page 7: Settings On The Controller

    4 min. returns to original value. By pressing the menu button twice, the controller will return to normal display, «Temp / Power», see page 12. Varmeteknikk AS Phone +47 23 37 55 00 November 2021 V2...
  • Page 8 Outdoor temp 5°C Parallel 0°C Factory outdoor temp compensation curve Parallel: Curve: Varmeteknikk AS Phone +47 23 37 55 00 November 2021 V2 Cooke Industries - Phone: +64 9 579 2185 Email: sales@cookeindustries.co.nz Web: www.cookeindustries.co.nz...
  • Page 9: Curves For Outdoor Compensation

    Boiler temperature as a function of outdoor temperature. Varmeteknikk AS Phone +47 23 37 55 00 November 2021 V2 Cooke Industries - Phone: +64 9 579 2185 Email: sales@cookeindustries.co.nz Web: www.cookeindustries.co.nz...
  • Page 10 «E» button. With Slope min, you can set a minimum limit of how low you want to allow the temperature to drop. See an overview of the menus on page 12. Varmeteknikk AS Phone +47 23 37 55 00 November 2021 V2 Cooke Industries - Phone: +64 9 579 2185 Email: sales@cookeindustries.co.nz Web: www.cookeindustries.co.nz...
  • Page 11: Remote Control

    Press the menu button until the display again shows «Step / Step time». With external step control switched on, the display shows: StepE 3 ( 15) Step time Varmeteknikk AS Phone +47 23 37 55 00 November 2021 V2 Cooke Industries - Phone: +64 9 579 2185 Email: sales@cookeindustries.co.nz Web: www.cookeindustries.co.nz...
  • Page 12: Signals For Sd Systems

    Operation Operation signal signal Alarm/failure Alarm/failure signal signal Sec. power Sec. power transformer transformer Cooling Varmeteknikk AS Phone +47 23 37 55 00 November 2021 V2 Cooke Industries - Phone: +64 9 579 2185 Email: sales@cookeindustries.co.nz Web: www.cookeindustries.co.nz...
  • Page 13: Menus

    - Adjustment of step time Integral.time 600s Note! Short step time will reduce the lifetime of the contactors. Step time out Varmeteknikk AS Phone +47 23 37 55 00 November 2021 V2 Cooke Industries - Phone: +64 9 579 2185 Email: sales@cookeindustries.co.nz Web: www.cookeindustries.co.nz...
  • Page 14: Power Control, Connection

    0.1 higher than the calculated value. In the example above, this entails a setting of 0.32. Varmeteknikk AS Phone +47 23 37 55 00 November 2021 V2 Cooke Industries - Phone: +64 9 579 2185 Email: sales@cookeindustries.co.nz Web: www.cookeindustries.co.nz...
  • Page 15 0-10V power control power limitation Temp. sensor Sec. power ind. transformer Sec. power lim. transformers 14 15 16 Varmeteknikk AS Phone +47 23 37 55 00 November 2021 V2 Cooke Industries - Phone: +64 9 579 2185 Email: sales@cookeindustries.co.nz Web: www.cookeindustries.co.nz...
  • Page 16: Maintenance

    The safety thermostat is checked. By stopping the pump or closing the valves, you will quickly reach the trigger temperature to test if the safety thermostat trips. REPAIR AND MAINTENANCE MUST ONLY BE PERFORMED BY QUALIFIED PERSONNEL Varmeteknikk AS can be helpful with and spare parts. Tightening torques: Parts...
  • Page 17: Troubleshooting

    Tighten screws element Leakage Gasket for heating element Replace if required Defect heating element Replace if required Varmeteknikk AS Phone +47 23 37 55 00 November 2021 V2 Cooke Industries - Phone: +64 9 579 2185 Email: sales@cookeindustries.co.nz Web: www.cookeindustries.co.nz...
  • Page 18: Technical Specifications

    2 x 753 DN 125/16 25,8 2” 1370 30-step SB 2750 2 x 942 DN 125/16 51,6 Varmeteknikk AS Phone +47 23 37 55 00 November 2021 V2 Cooke Industries - Phone: +64 9 579 2185 Email: sales@cookeindustries.co.nz Web: www.cookeindustries.co.nz...
  • Page 19 DN 125/16 47,4 30-step 2” 1370 SB 41200 1200 2 x 866 2 x 502 DN 125/16 51,6 Varmeteknikk AS Phone +47 23 37 55 00 November 2021 V2 Cooke Industries - Phone: +64 9 579 2185 Email: sales@cookeindustries.co.nz Web: www.cookeindustries.co.nz...
  • Page 20: Dimensions

    Dimensions SB 180-300 (All dimensions in mm.) Varmeteknikk AS Phone +47 23 37 55 00 November 2021 V2 Cooke Industries - Phone: +64 9 579 2185 Email: sales@cookeindustries.co.nz Web: www.cookeindustries.co.nz...
  • Page 21 Dimensions SB 4375-4600, SB 6375-6600 (All dimensions in mm.) Varmeteknikk AS Phone +47 23 37 55 00 November 2021 V2 Cooke Industries - Phone: +64 9 579 2185 Email: sales@cookeindustries.co.nz Web: www.cookeindustries.co.nz...
  • Page 22 Dimensions SB 2375-2400 (All dimensions in mm.) Varmeteknikk AS Phone +47 23 37 55 00 November 2021 V2 Cooke Industries - Phone: +64 9 579 2185 Email: sales@cookeindustries.co.nz Web: www.cookeindustries.co.nz...
  • Page 23 Dimensions SB 2450-2750, SB 4750-41200, SB6750-61200 (All dimensions in mm.) Varmeteknikk AS Phone +47 23 37 55 00 November 2021 V2 Cooke Industries - Phone: +64 9 579 2185 Email: sales@cookeindustries.co.nz Web: www.cookeindustries.co.nz...
  • Page 24: Control And Main Circuit Diagrams

    Power ind. +10V Temp. ind. +10V Pre-set temp. +10V Out door temp.sensor Temp.contr. 0-10V Power contr. 0-10V Varmeteknikk AS Phone +47 23 37 55 00 November 2021 V2 Cooke Industries - Phone: +64 9 579 2185 Email: sales@cookeindustries.co.nz Web: www.cookeindustries.co.nz...
  • Page 25 SB 180 – 300 kW Contactor circuit Varmeteknikk AS Phone +47 23 37 55 00 November 2021 V2 Cooke Industries - Phone: +64 9 579 2185 Email: sales@cookeindustries.co.nz Web: www.cookeindustries.co.nz...
  • Page 26 SB 180 – 300 kW Main circuit diagram SB 180 - 300kW 230V SB 180 - 300kW 400V 690V Varmeteknikk AS Phone +47 23 37 55 00 November 2021 V2 Cooke Industries - Phone: +64 9 579 2185 Email: sales@cookeindustries.co.nz Web: www.cookeindustries.co.nz...
  • Page 27 SB 375 – 600 kW, 400/690 V Power ind. +10V Temp.ind. +10V Pre-set +10V Out door temp.sensor Temp.control 0-10V Power +10V Varmeteknikk AS Phone +47 23 37 55 00 November 2021 V2 Cooke Industries - Phone: +64 9 579 2185 Email: sales@cookeindustries.co.nz Web: www.cookeindustries.co.nz...
  • Page 28 SB 375 – 400 kW, 230 V Contactor circuit SB 375 – 600 kW, 400/690 V Varmeteknikk AS Phone +47 23 37 55 00 November 2021 V2 Cooke Industries - Phone: +64 9 579 2185 Email: sales@cookeindustries.co.nz Web: www.cookeindustries.co.nz...
  • Page 29 SB 375 – 400 kW, 230 V Main circuit diagram SB 375 – 600 kW, 400/690 V Varmeteknikk AS Phone +47 23 37 55 00 November 2021 V2 Cooke Industries - Phone: +64 9 579 2185 Email: sales@cookeindustries.co.nz Web: www.cookeindustries.co.nz...
  • Page 30 F1 F2 N Q10 Q12 Q14 Q11 Q13 Q15 230V 400V 690V L1 L2 L3 Connection box Switchgear plate Varmeteknikk AS Phone +47 23 37 55 00 November 2021 V2 Cooke Industries - Phone: +64 9 579 2185 Email: sales@cookeindustries.co.nz Web: www.cookeindustries.co.nz...
  • Page 31 750 - 1200 kW, 400/690 V Power ind. +10V Temperature ind. +10V Pre-set +10V Out door temprature sensor Temp.control 0-10V Power +10V Varmeteknikk AS Phone +47 23 37 55 00 November 2021 V2 Cooke Industries - Phone: +64 9 579 2185 Email: sales@cookeindustries.co.nz Web: www.cookeindustries.co.nz...
  • Page 32 -S1 2 KIMSAFE901312 -TIC1 -X2 4 -X2 N -X2 1 -X2 2 -X2 3 Rear switchgear plate Varmeteknikk AS Phone +47 23 37 55 00 November 2021 V2 Cooke Industries - Phone: +64 9 579 2185 Email: sales@cookeindustries.co.nz Web: www.cookeindustries.co.nz...
  • Page 33 Main circuit diagram SB 450 - 600kW 230V Front switchgear plate SB 450 - 600kW 230V Rear switchgear plate Varmeteknikk AS Phone +47 23 37 55 00 November 2021 V2 Cooke Industries - Phone: +64 9 579 2185 Email: sales@cookeindustries.co.nz Web: www.cookeindustries.co.nz...
  • Page 34 Element/switchgear overview SB 450 – 600 kW/230 V Varmeteknikk AS Phone +47 23 37 55 00 November 2021 V2 Cooke Industries - Phone: +64 9 579 2185 Email: sales@cookeindustries.co.nz Web: www.cookeindustries.co.nz...
  • Page 35 Contactor circuit 750 – 1200 kW Front switchgear plate Varmeteknikk AS Phone +47 23 37 55 00 November 2021 V2 Cooke Industries - Phone: +64 9 579 2185 Email: sales@cookeindustries.co.nz Web: www.cookeindustries.co.nz...
  • Page 36 Contactor circuit 750 – 1200 kW Rear switchgear plate Varmeteknikk AS Phone +47 23 37 55 00 November 2021 V2 Cooke Industries - Phone: +64 9 579 2185 Email: sales@cookeindustries.co.nz Web: www.cookeindustries.co.nz...
  • Page 37 Main circuit diagram SB 750-1200 kW Varmeteknikk AS Phone +47 23 37 55 00 November 2021 V2 Cooke Industries - Phone: +64 9 579 2185 Email: sales@cookeindustries.co.nz Web: www.cookeindustries.co.nz...
  • Page 38 Element/switchgear overview SB 750 – 1200 kW Varmeteknikk AS Phone +47 23 37 55 00 November 2021 V2 Cooke Industries - Phone: +64 9 579 2185 Email: sales@cookeindustries.co.nz Web: www.cookeindustries.co.nz...
  • Page 39: Connections To Regulator

    Temp.regulator connections Varmeteknikk AS Phone +47 23 37 55 00 November 2021 V2 Cooke Industries - Phone: +64 9 579 2185 Email: sales@cookeindustries.co.nz Web: www.cookeindustries.co.nz...
  • Page 40: Power Factors

    Boiler sensor NTC22k kꭥ 66,3 41,8 27,1 12,2 3,13 2,32 1,75 1,33 Outdoor sensor ꭥ 1880 1443 1115 Varmeteknikk AS Phone +47 23 37 55 00 November 2021 V2 Cooke Industries - Phone: +64 9 579 2185 Email: sales@cookeindustries.co.nz Web: www.cookeindustries.co.nz...
  • Page 41 Cooke Industries - Phone: +64 9 579 2185 Email: sales@cookeindustries.co.nz Web: www.cookeindustries.co.nz...
  • Page 42: Spare Parts

    6672 0235-11 Transformer 1000/5A 6672 0235-9 Transformer 1200/5A 6672 0235-7 Transformer 1500/5A 6672 0235-4 Transformer 2000/5A 6672 0235-56 Varmeteknikk AS Phone +47 23 37 55 00 November 2021 V2 Cooke Industries - Phone: +64 9 579 2185 Email: sales@cookeindustries.co.nz Web: www.cookeindustries.co.nz...
  • Page 43 6672 0235-11 Transformer 1000/5A 6672 0235-9 Transformer 1200/5A 6672 0235-7 Transformer 1500/5A 6672 0235-4 Transformer 2000/5A 6672 0235-56 Varmeteknikk AS Phone +47 23 37 55 00 November 2021 V2 Cooke Industries - Phone: +64 9 579 2185 Email: sales@cookeindustries.co.nz Web: www.cookeindustries.co.nz...
  • Page 44 6672 0235-53 Transformer 400/5A 6672 0235-54 Transformer 500/5A 6672 0235-55 Transformer 800/5A 6672 0235-11 Transformer 1000/5A 6672 0235-9 Varmeteknikk AS Phone +47 23 37 55 00 November 2021 V2 Cooke Industries - Phone: +64 9 579 2185 Email: sales@cookeindustries.co.nz Web: www.cookeindustries.co.nz...
  • Page 45: Declaration Of Conformity

    Cooke Industries - Phone: +64 9 579 2185 Email: sales@cookeindustries.co.nz Web: www.cookeindustries.co.nz...
  • Page 46 Varmeteknikk AS Phone +47 23 37 55 00 November 2021 V2 Cooke Industries - Phone: +64 9 579 2185 Email: sales@cookeindustries.co.nz Web: www.cookeindustries.co.nz...
  • Page 47: Notes

    Notes Varmeteknikk AS Phone +47 23 37 55 00 November 2021 V2 Cooke Industries - Phone: +64 9 579 2185 Email: sales@cookeindustries.co.nz Web: www.cookeindustries.co.nz...

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