EH-800-Installation-Guide
Contents
1. r Valve opens clockwise Closed Open Valve opens counterclockwise Open Closed Use the manual control knob to turn the valve all the way to the left so the valve is either completely open or closed If the valve is completely open the valve direction in the controller s menu must be changed to open in the counterclockwi se direction see section 14 Remove the manual control knob and detach the two cover screws from the valves Note Esbe VRG and Belimo R4 D K valves have their own mounting kits as optional equipment ee Note Use the EH 80 installa tion bracket when chan ging EH 80 to the newer O l EH 800 installation The adapter section 3 xL gt ang bracket xL gt must be changed 9 S cover screw Fasten the installation bracket to the valve using the cover screws as shown in the diagram The installation bracket has several holes Use the ones that match the valve type Fasten the adapter to the axle of the valve using the tightening band so that the star shaped piece is straight and the adapter s teeth are not in the same place as the tapered side of the axle Place the manual control lever on the axle of the adapter with the concave side toward the controller and pointing to the left 9 o clock position N The amount of space the EH 800 controller takes up Fasten th2. Direction on valve Open clockwise gt Radiator heating normal Start up with new settings gt Radiator heating steep curve i Contant temperature controller The controller has factory settings for normal ra Concrete floor drying diator heating Floor heating normal normal floor heating Floor heating damp rooms select this when the controller only heats tiled floors when you want a comfortably warm floor and or a dry floor in the summer Radiator heating steep curve select this when your house has poor insulation or the radiators do not give off enough heat The constant temperature controller and concrete floor drying are special applications of the controller additional information about heating modes in the user manual on p 27 After initialization the heating mode selection can be found from the controller at Device settings gt H1 Process settings J a Setting the valve direction for the controller Wing EH 800 as a heating controller pid Direction of valve Measur channels settings gt Open clockwis Heating mode Radiator heating normal Open counterclockwise Direction on valve Open clockwise gt As a default the valve opens when it is turned clockwise If the controller is installed for a valve that opens when it turns counterclockwise the valve direction in the controller s menu must be changed to open in the counterclockwise direction See section 1 Additi
3. A 7 SP Room measurement o HomeAway switch o Return water 5 Return water Temperatur of accumulator TMR PF Room compensation o Temperature of boiler Temperatur of accumulator o Measurement 3 labelled Temperature of boiler o Measurement 4 labelled Pressure alarm Burner alarm 2 Pump alarm o Boiler alarm Alarm labelled 24V Plug one end of the cord into the wall and the other end into the controller We recommend putting AC DC the cord in a protective sleeve Put the connection space s protective cover back into place CONTROLLER SETTINGS 7 EH 800 setup Changing the language Kieli Sprak Language Suomi gt Press the control knob OK Mesem Time and date setting 4 turn the control knob to change Svenska Measur channels settings gt the language and press OK English Heating mode Radiator heating normal gt Y J a F gt Turn the control knob to go to time and date settings and press OK EH 800 setup Cy Time D Date Lanquage Kieli Sprak Give the hours Give the day Measur channels settings u 29 10 200 Heating mode Radiator heatim hh mm Press OK Select either a time or da Set the hours and press OK First set the day then the te and press OK to confirm Set the minutes month and then the year Press and press OK to confirm OK the n
4. ame of the weekday C ESC to exit from time and date settings is automatically updated J x ike Taking additional connections measurements 3 and 4 into use using the cord and connecting box If you do not take additional connections into use see section 7 go to section 12 EH 800 setup U 3 Measurements Language Kieli Spr k E nglish Measurement 3 Hot in uze gt Time and date setting gt Measurement 4 Hot in use gt Heating mode Radiator heating normal Press OK Select the measurement use see alternati ves section 7 2 Measurements LI Measurement 3 4 or alarm can be freely labelled Measurement 3 THA Room measurement gt The uses for measurements 3 and 4 appear on the Measurement 4 Mot in use gt display Press ESC to exit Labelling Use the control knob to select a letter Press OK to confirm Press OK for a number of seconds to confirm the name Press ESC to delete the letter Press ESC for a number of seconds to delete the name If you take a measurement into alarm use you can select whether the controller sounds an alarm when the switch opens or when it closes The default is that the controller gives an alarm when the switch opens See user manual p 24 J Heating mode selection Wing EH 800 as a heating controller 3 Heating mode Measur channels settings gt Floor heating damp rooms Heating mode Radiator heating normal gt Floor heating normal
5. anty does not cover indirect or consequential loss or damages It does not cover the cost connected with finding a fault detaching the device or sending or installing the device OUMAN OY Factory and Oulu sales office SyxthSense Ltd Tel 44 0 844 8403100 fi Voimatie 6 Tel 0424 8401 3 Topsham Units Email sales syxthsense com www oumen tt oImate Ex Topsham Exeter www syxthsense com ouman ouman fi 90440 Kempele Fax 08 815 5060 EX3 0QH United Kingdom
6. e controller so that the spring on the end of the adapter goes into the star shaped hole on the bottom of the controller and then line the axle of the adapter up to the pin of the installation bracket Press the controller into place If you cannot install the controller right side up because of a lack of space you can install it upside down and turn the controller s display from the controller s device settings User the manual control lever to check that the valve turns freely over the full range of movement 90 You must press the manual control knob while you are turning the manual control lever H1 Supply water sensor is already attached to the controller H2 Supply water sensor connect the external unit to the controller using the RJ45 2 Fasten the surface sensor to the surface of the pipe entering the network about 0 5 1 5 m from the valve either on the top or side of the pipe The surface of the pipe should be clean rust free and smooth the pipe can be painted a N O O a 2 CA Ne X Z J X 3 Cut the corner of the bag Wrap the fastening strap Wrap the strap around the pi open and squeeze the grease around the pipe Make sure pe again if it is long enough on the bottom surface of the that that the surface sensor Cut the strap to the proper sensor cooper plate is not loose length along the groove bet C ween the holes J gt O Detach the pr
7. he same direction as the tapered side Start up with new settings Press OK The controller will take into use the new Using EH 800 as a heating controller settings which are determined by the heating mode Wasit enenneecettngs The new settings can be found in the controller under Heating mode Radiator heating normal gt Device settings Direction on valve Open clockwise gt Start up with new settings gt The controller has now been taken into use as a one circuit heating controller Taking the second control circuit into use The EXU 800 external unit must be in use to take Device settings gt H2 Process settings the second control circuit into use Connect the supp ly water sensor strip connector 11 and ground and the actuator strip connector 8 24VDC OUT 9 Y In Use gt hrc Aaa R peer cence pails and ground of the second control circuit to the exter Actuator driving time 150s gt nal unit Connect EXU 800 to the controller using the Heating curve type 3 point heating curve gt RJ45 2 connection Take the H2 control circuit into use Mame of regul circuit Radiator circuit through point H2 process settings in the controller s device settings see user manual p 32 In floor heating solutions In floor heating solutions it is important to make sure that exessively hot wa AC 250V 15 2 5 A i ter which could damage structures or surfaces d
8. oesn t ever get into the net o work A mechanical thermostat should be installed on a supply water pipe 13 which stops the circulation pump in case of overheating Ouman Oy has in le ae A its product range a surface mounted thermostat CO1A control 230 VAC HINTS FOR FIRST TIME USE If room temperature measurement is not in use At first the radiator thermostats should be turned fully open Set the fine adjustment so that the first time there is below freezing temperatures outdoors the room temperature stays about 1 C high er than what you want it to be After that turn down the radiator thermostats just enough to obtain the desired room temper ature This prevents the room temperature from dropping on windy days because the radiator thermostats will be able to increase the heating level Room temperature measurement in use Room control can if necessary raise or lower the temperature level of the whole house and so the small temperature increase in the network mentioned before is not needed Also you get more even tem perature control in houses with floor heating when room temperature measurement is taken into use Warranty Ouman Oy has given EH 800 a three year warranty for the device The warranty covers repair of the device at Ou man Oy s factory and includes necessary spare parts The warranty is not in effect if the device has been installed incorrectly or mechanically damaged The warr
9. onal information on page 27 of the user manual Changing the direction of the valve see Device settings Valve direction The range of movement of boiler valves is mechanically limited to 90 Therefore it is easy to find the limits by turning the valve to the extreme limits using the manual control knob or axle Someti mes it may be difficult to determine the opening direction of a 3 way valve installed in the network e g if the manual control knob is missing or the scale plate of the valve is installed incorrectly To make it easier to determine the direction a few hints are given below for the most common mixing valves on the market ESBE 3MG The slide of the valve can be turned 360 Turn the valve all the way to E W the left 9 o clock The tapered side of the valve axle always faces toward the slide the d branch on the tapered side is closed Open counterclockwise Open clockwise na i i Boiler or M or accu accu mulator mulator TERMOMIX The slide of the valve is always on the opposite side of the taper at the end of the axle If you can t get the valve turned so that the slide moves between the hot water branch and circulating water branch the position of the valve cover must be changed We recommend having a plumber change the direction because of the risk of water da The branch is completely opemwhen it is in mage and burns t
10. otective cover of the controller s connection space slides off at a right angle to the controller and connect the outdoor sensor to the controller a a a 24V Power source AC DC GSM modem and EXU 800 external unit con nection see sepa rate instructions _ Outdoor sensor ye lt Additional connec tions using the cord and connecting box measurements 3 and 4 Position the outdoor sensor TMO in a shady place on the northern side of the building at a height of about 2 5 meters Do not install the sensor directly above a window door vent or sensor cable protection tube e coming from indoors or next to an exhaust duct or any other source of heat If necessary the cable can be either shortened or lengthened using a screw connector No special requirements for cable type Connect the cord and connecting box if you take something that is not included in the basic package into use e g room sensor or something else mentioned below The cord and connecting box can be used to connect 2 differ ent things measurements 3 and 4 Open the connecting box and make the necessary connections see the list below Select the use for measurements 3 and 4 Section 11 during controller initialization heating controller use 3 Measurement 3 3 Measurement 4 2 Mot in use amp Mot in use gt TMA Room measurement TMA SP Room temp potentiometer TM
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