TM 3002

The TM3006 controller for biomass boilers is designed for the control of small biomass boilers with or without oxygen control.The TM3006 was developed on the basis of the experience from the more advanced biomass controller TM3010 and both in the version with and the version without oxygen control, the TM3006 is an effective controller of small boilers at a very reasonable price.The TM3006 measures the outlet temperature of the boiler water and controls both the blower and the feeder motor to ensure that the temperature required is kept in the system. The blower is regulated without using a frequency converter and the pulse and pause period of the feeder motor is used to regulate the amount of fuel fed into the boiler. The temperature probe included with the TM3006 controller rends the use of the traditional thermostat superfluous and makes it possible to regulate the boiler output from less than 20% up to 100% continuously.A TM3006 equipped with an oxygen probe will constantly measure the level of oxygen in the exhaust gas. Then the controller regulates the blower and the feeder motor in order to reach the best possible combination of oxygen and fuel for the actual boiler performance.The standard TM3006 controller is mounted in a plastic cabinet with a front foil, containing the control buttons and the display. Alternatively, the TM3006 can be delivered as a mounted circuit board and with a foil designed individually to enable each producer to design the TM3006 directly into his biomass boiler system.
For further information call Techno-Matic A/S at +45 96987711 or send an e-mail to tm@techno-matic.dk.Product Specifications

Direct output to feeder motor (3x400VAC) with solid state relays, or alternatively to 1x 230VAC feeder motor, and option between a 1x230VAC refill motor or a 1x230VAC exhaust fan

Direct output to blower (230VAC) with solid state relay

Direct output to automatic ignition (230VAC)

Alarm output (Max. 1A. 24VDC)

Input from hot boiler safety switch, which cuts the power to feeder motor and blower (double relay for safe operation)

Inputs for security switches (lid open, connection, motor overheat)

Input for external start/stop

Input for flame control or exhaust temperature

Input for feeding pipe temperature (To minimize the risk of a backburning) or for photo cell (for fuel level, for refill)

Controls the outlet temperature of the boiler water, which can be set by the user

Can be extended to controlling the oxygen level in the exhaust gas

Controls start-up procedure with or without automatic ignition

Controls pause mode or restart with or without automatic ignition