Control circuit diagram Main circuit form Connections to regulator Power factors Sensor resistance Spare parts Declaration of Conformity Notes Varmeteknikk AS Phone +47 23 37 55 00 August 2020 V2 Cooke Industries - Phone: +64 9 579 2185 Email: sales@cookeindustries.co.nz Web: www.cookeindustries.co.nz...
In addition, the boiler requires its own course for control current (230 V). The connection is made on separate control fuses mounted on the boiler's plate, see page 10. Varmeteknikk AS Phone +47 23 37 55 00 August 2020 V2...
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 August 2020 V2 Cooke Industries - Phone: +64 9 579 2185 Email: sales@cookeindustries.co.nz Web: www.cookeindustries.co.nz...
If this is not done, the controller will return to the original value after about. 4min. See also Power Limit under the Additional Features section. Varmeteknikk AS Phone +47 23 37 55 00 August 2020 V2...
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«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 11. Varmeteknikk AS Phone +47 23 37 55 00 August 2020 V2 Cooke Industries - Phone: +64 9 579 2185 Email: sales@cookeindustries.co.nz Web: www.cookeindustries.co.nz...
Press the menu button until the display again shows «Step / Step time». With external step control switched on, the display shows: StepE 3 ( 7) Step time Varmeteknikk AS Phone +47 23 37 55 00 August 2020 V2 Cooke Industries - Phone: +64 9 579 2185 Email: sales@cookeindustries.co.nz Web: www.cookeindustries.co.nz...
Net 107 NB! Short step time will reduce the lifetime Integral.time of the contactors. 600s Step time out Varmeteknikk AS Phone +47 23 37 55 00 August 2020 V2 Cooke Industries - Phone: +64 9 579 2185 Email: sales@cookeindustries.co.nz Web: www.cookeindustries.co.nz...
0.1 higher than the calculated value. In the example above, this entails a setting of 0.58. Varmeteknikk AS Phone +47 23 37 55 00 August 2020 V2 Cooke Industries - Phone: +64 9 579 2185 Email: sales@cookeindustries.co.nz Web: www.cookeindustries.co.nz...
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«E» button. See also page 12. Current marg Connection of current transformers for power control Current transformers Secondary transformers 901 310 Varmeteknikk AS Phone +47 23 37 55 00 August 2020 V2 Cooke Industries - Phone: +64 9 579 2185 Email: sales@cookeindustries.co.nz Web: www.cookeindustries.co.nz...
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...
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 August 2020 V2 Cooke Industries - Phone: +64 9 579 2185 Email: sales@cookeindustries.co.nz Web: www.cookeindustries.co.nz...
Data for energy labeling Type Varmeteknikk Varmeteknikk Varmeteknikk Model MB 35 MB 45 MB 60 Energy class Nominel heating power P rated Season heating efficiency ƞ Energy consumption/year in kWh Noice level dB Cooke Industries - Phone: +64 9 579 2185 Email: sales@cookeindustries.co.nz Web: www.cookeindustries.co.nz...