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Summary of Contents for OUMAN EXP-800
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Page 1: Installation Guide
Installation guide EXP-800 www.ouman.fi... - Page 2 External unit for the EH-800 series controllers NOTES...
- Page 3 CONTENTS EXP-800 for parallel control of another source of heat page 4 EXP-800 for control of another heating circuit page 5 Control of a solar collector’s charging pump with the EH-800 controller page 6 Other connections for the EXU-800 external unit...
- Page 4 EXP-800 for control of another heating circuit This guide explains how to connect another heating circuit to the EH-800 series controller and take it into use using the EXP-800 package. Make sure that power supply is not connected! 1. Attach the EXU-800 unit so that its valve actuator can be connected to the heating circuit’s mixing valve, its surface sensor can be connected to the supply water pipe which is after the mixing valve and the EXU-800’s RJ-45 cable can be connected to the EH-800 control-...
- Page 5 This guide explains how the EH-800 series heating controller can take parallel control of a second heating source into use using the EXP-800 package. The surface temperature sensor (TMS-3M) included in the product package is not needed, so you can install it wherever you want to obtain an informative measurement.
- Page 6 3. Connect the temperature sensors: The sensor that measures the temperature of the solar collector can be, e.g., the Ouman TME/NTC10, connected to measurement channel 3 or 4 (connecting cable). The sensor that measures the temperature of the lower part of the ac- cumulator can be the Ouman TME/NTC10, connected to the EXU-800 measurement chan- nel 5 or EH-800’s measurement channel 3 or 4.
- Page 7 Other connections for the EXU-800 external unit Make sure that power supply is not connected! fuse 2,5A telecommunication Modem RJ45-1 24 Vdc Y DI UI 7 8 9 10 11 RJ45-2 RJ45-2 contact EH-800 controller’s measurement 5: Modem H2 supply water, other temp. current feed measurement or contact information EH-800 controller’s measurement 6:...
- Page 8 Connect the RJ45-1 using the battery backup 230 VAC control voltage OUMAN OY, Voimatie 6, FI-90440, Kempele, Finland Telephone +358 424 8401, telefax +358 8 815 5060, www.ouman.fi We reserve the right to make changes to our products without special notice.