5. ELECTRICAL HEAT UNITS :HA 27
6Pages

ElectroHeat Sweden AB Box 8065 402 78 Göteborg

ElectroHeat Sweden AB Box 8065 402 78 Göteborg

1. Technical Description Heating Power: Motor Power (Circulation fan): Supply Voltage: Temperature: Dimensions (WxHxD): The insulated housing of HA27 contains a circulation fan, motor, 6x4500W elements and a control cabinet. The housing is carried by four robust wheels where two of them are provided with breaks. HA27 is installed with the heating part to the space for the curing process and re-circulates the air within the space. Air temperature is regulated by a separate sensor type “K” which is positioned in the space for the curing and is connected to the control cabinet. An overheating...

• Remember that goods can be hot and can give serious burns if not handled correctly. Do not leave hot goods unattended without giving notice, by marking with a sign or similar. Alternatively cover the goods with an appropriate cover (ex. glass fiber cover). Establish or maintain working routines that are suited for the FLV operation and minimize handling risks. • Be aware of possible fire risk with heated object. • The HA-27 hardware and electronics must be supervised and repaired by skilled personnel (personnel with proper knowledge or certification). Ensure that the involved personnel...

3. Temperature Controller The outlet air temperature is regulated by a digital temperature controller, BTC 9100. The red display shows actual temperature (Process value) in the oven and the green display shows the desired temperature (Setpoint). The controller regulates the effect (output) through a contactor. Value changes are made by pressing the symbol Increase arrow (Up key) or Decrease arrow (Down key). Left symbol ”Scroll Key” is used for configuring regulator parameters. Observe great caution when changing unit parameters. Incorrect programming (setup) can cause unit malfunction,...

Assemble the unit to the space for curing. Connect main power cable. Place temperature sensor in the outlet of the unit and connect to control unit. Put “Main Switch” in position 1(ON). Control the fan wing rotation direction (see arrow). Exchange two power cords to the unit if the rotation direction is incorrect. Set desired temperature on the temperature controller with keys up/down to increase/decrease value. The red indicator “OP1” is lit when the controller is heating. When desired temperature is reached, the controller switches the heating power on/off to maintain the temperature....