CONTROL ACCESSORIES

ABOUT THE PRODUCTS Minib’s product portfolio includes more than 70 types of convectors. Customers can therefore choose the suitable convector for any interior environment. ABOUT THE COMPANY MINIB, a.s. is an entirely Czech business which ranks among the leading manufacturers of convectors in the Czech Republic. It currently exports its products to thirty countries in Europe, Asia, Australia, and America. Since 1999, MINIB has been systematically innovating production technology and its products, and it invests quite considerable amounts in its own development and design, with the goal of offering...

Control unit - EB Blok EBI-2e 5 Use of non-standard thermostats, converter ADA-EB 10 Manual control of the supply of the heating (cooling) water 11 Control by means of a superior system - EB Blok EBI-2e 12 Control by means of a superior system - EB Blok EBI-2r 13 E2 control with multiple transformers 17 Procedure for selection of suitable control Thermostatic valves Anti-vibration sheet

CONTROL PRINCIPLE The heating output of convectors is controlled by opening / shutting off the heating or cooling water supply to the heat exchanger. The supply is controlled either manually (thermostatic head), or automatically by the convector electronics (electrothermic head). The output of convectors with fans is also controlled by adjusting the fan speed. OUTPUT CONTROL – CONVECTORS FOR STANDARD (DRY) ENVIRONMENT Since 2005 MINIB has been using 12 V DC brushless motors in its fans intended for standard environment. The advantage of these motors consists in significantly lower power consumption...

dry environment - output control Control of MINIb convectors with a single-circuit heat The EBI-2e electronic unit (a part of the convector) is intended to control the direct current (DC) low voltage brushless motors used as drives for heating convector fans with a single-circuit heat exchanger. This is a microprocessor controlled unit on a double-sided printed circuit board (PCB) with dimensions of 57x53 mm and fitted with aluminum casing which also acts as a radiator. EB unit is supplied by safety transformer 230 V AC/12V AC. It is possible to choose between three output versions TT100, TT240...

output control - dry environment Control of MINIB convectors with a two-circuit heat exchanger (4P) Unlike EBI-2e, the EBI-2r electronic unit (a part of the convector) offers the option to connect two electrothermic heads and two temperature sensors for each circuit of the heat exchanger separately. These properties are used in 4P convectors which are equipped with a heat exchanger with two independent circuits (heating/cooling). EB unit is supplied by safety transformer 230 V AC/12 V AC. It is possible to choose between three output versions TT100, TT240 and TT300 (VA). EB unit must not be connected...

environment output control Simple control of fan operation by a thermostat; the fan speed can be adjusted ma- nually by the potentiometer located on the wall in the room near the thermostat. The EB electronic control unit is set up for stepless speed control. (Potentiometer can be used independently without a thermostat). Transformers which can be used: TT100, TT240, TT300 Use with convectors with a single-circuit heat exchanger, EB unit EBI-2e. Control: 1. potentiometer MINIB + Thermostat ABB 2. only potentiometer MINIB Optional electrical accessories: electrothermic head 12 V DC NO ANOTHER...

Fan speed (low, medium, high) is adjusted automatically by the firmware in the EB control unit in orderto achieve required convector output. When the thermostat is turned on the speed is always set to level one. The speed is switched to a higher level always after 15 minutes of thermostat operation (without reaching the required temperature). Transformers which can be used: TT100, TT240, TT300 Use with convectors with a single-circuit heat exchanger, EB unit EBI-2e. Optional electrical accessories: electrothermic head 12 V DC NO ANOTHER SECTION ANOTHER SECTION MULT IPLE THERMOSTAT CH-UO |_ FAN...

Fan speed (low, medium, high) is adjusted automatically by the firmware in the EB control unit in order to achieve required convector output. When the thermostat is turned on the speed is always set to level one. The speed is switched to a higher level always after 15 mi- nutes of thermostat operation (without reaching the required temperature); the maximum speed, however, is determined by the position of the speed switch on the thermostat (e.g., Transformers which can be used: TT100, TT240, TT300 Use with convectors with a single-circuit and two-circuit heat exchanger, EB unit Optional electrical...

Connection of the fan coil units control using an ADA-EB adaptorto a non-standard thermostat with 230/24 VAC power supply and control of a boiler, if applicable. CONTROL CONNECTION USING THE AUXILIARY ADAPTOR, POWER SUPPLY When connecting more than five convectors to one transformer it is necessary to connect the thermostat to the convector which in the branch that is closest Conductor cross-sections are chosen according to current loading and the supply cable length. When using the conductor cross-sections specified in this material, the maximum acceptable distance between the convector and...

The electrothermic head opens the valve at power supply with 12 V DC voltage. The 12 V DC output can be used as an impulse for the auxiliary relay (not supplied by MINIB) which switches any kind of equipment (boiler, pump, head, etc.). Warning: the impulse with 12 V DC will appear after manual switching from OFF to HEAT/COOL (no automatic switching based on the required/currenttemperature). Manual control of the supply of the heating/cooling water to the convector Manual control of the supply of the heating (cooling) water using electrothermic head 12V - heating water electrothermic head 12V...

convector control using CONNECTION WITH ANOTHER SECTION When control by a superior system is used the EB unit must be set to EB-A control. Transformers which can be used: TT100, TT240, Optional electrical accessories: electrothermic EBI-2e CONTROL by a superior system (BMS) heating-cooling, convectors with a single-circuit heat exchanger When connecting more than five convectors to one transformer it is necessary to connect the thermostat to the convector which in the branch that is closest Conductor cross-sections are chosen according to current loading and the supply cable length. When using...