EN Installation Manual Heating Boiler . . . Type 40C Wall hung, fan flue, room sealed gas boiler CHAPTER 1. GENERAL CHAPTER 2. INSTALLATION CHAPTER 3. SUSPENDING THE UNIT CHAPTER 4. COMMISSIONING CHAPTER 5. TEMPERATURE REGULATIONS CHAPTER 6. BURNER STATES and MONITORING CHAPTER 7. MAINTENANCE CHAPTER 8.
Coopra Advanced Heating Technologies Installation manual 40 EN CONTENTS CHAPTER 1. ………………………………………………………………………………..……….…………………………… 4 1.1. Technical data 1.2. Dimensional sketch…………………………………………………………………………………..……………………. 1.3. Unit components……………………………………………………………………………………………….…………… 1.4. Diagrams 1.4.1. Functional flow diagram………………………………………………………………………………….…… 1.4.2. Wiring diagram………………………………………………………………………………………...……….. 1.5. Operation………………………………………………………………………………………………………………..….. 1.6. Boiler types 1.6.
Coopra Advanced Heating Technologies Installation manual 40 EN 4.12. Menu structure……………………………………………………………………………………………………………. 20 CHAPTER 5. TEMPERATURE REGULATIONS……………………………………………………………………….……. 21 5.1. Central heating 5.1.1. Central heating temperature regulation with on/off thermostat without outside temperature sensor 5.1.2. Central heating temperature regulation with on/off thermostat with outside temperature sensor 5.1.3.
Coopra Advanced Heating Technologies Installation manual 40 EN CHAPTER 1. 1.1. Technical data Boiler type Gas type Electrical data 40C natural gas G20 Mains voltage / Frequency 230 V / 50 Hz Power consumption (max.) 144 W Thermostat voltage Dimensions and weight Emission value Flue gastemperature Maximum chimney resistance Connections 24 V Height 600 mm Width 360 mm Depth 300 mm Weight 35 kg CO2 8.2% - 8.
Coopra Advanced Heating Technologies Installation manual 40 EN 1.2. Dimensional sketch Dimensions in mm Free space There must be sufficient space at the top and bottom to be able to suspend the unit and to be able to connect all feed and drain pipes. Normally, roughly 300 mm is required. It is recommended to leave a free space of 150 mm on the left (for servicing reasons) and 50 mm on the right of the unit. The front of the unit must be easily accessible for servicing at all times.
Coopra Advanced Heating Technologies Installation manual 40 EN 1.3.
Coopra Advanced Heating Technologies Installation manual 40 EN 1.4. Diagrams 1.4.1. Functional flow diagram -t FLOW X17.6 X12 X17.3 DISPLAY -t X17.2 RETURN X17.5 X22.1 -t X4.5 X19.1 X2.5 -t X18.3 X2.4 X18.1 X2.3 X16.7 X2.2 X16.3 X2.1 -t FLUE GAS X16.6 X16.2 WATER PRESSURE + X15.2 P X15.1 - X15.3 ROOM THERMOSTAT 24VAC X9.1 X9.2 X10.1 EbV THERMOSTAT FURIMAT-990 -t OUTSIDE X3.5 X3.4 X3.2 X3.1 X4.4 X4.3 X4.1 X8.2 X10.2 X8.6 OPENTHERM THERMOSTAT X11.
Coopra Advanced Heating Technologies Installation manual 40 EN 1.4.2.
Coopra Advanced Heating Technologies Installation manual 40 EN 1.5. Operation 1.6.1. Burner assy 1.6.2. Primair heat exchanger A fan sucks the air required for the combustion through the air feed canal (A). Because the combustion air in the venturi sucks an under pressure, the correct amount of gas (G) is automatically added to the combustion air. The flammable gas/air mixture thus obtained is fed to the burner, via a mixing chamber, to be ignited at the surface of the burner by a ceramic glow plug.
Coopra Advanced Heating Technologies Installation manual 40 EN 1.8. Configuration of flue tube and air supply See figure below for an overview of possible configurations. The units are approved for application on the drain systems: B23, C13(x), C33(x), C43(x), C53, C63(x), C83(x). 1.9. Environmental conditions The area in which the unit is installed must satisfy the applicable regulations. The wall must be able to bear the weight of the unit (loaded weight approx. 40 kg).
Coopra Advanced Heating Technologies Installation manual 40 EN 1.12. Pump and hydraulic resistance The pump characteristic and the resistance graph of the unit are given below. 1.14.
Coopra Advanced Heating Technologies Installation manual 40 EN CHAPTER 2. INSTALLATION 2.2. Mounting the assembly bracket 1 2 To mount the assembly bracket on a brick wall of sufficient thickness, use the screw plugs that are supplied. When you have determined the place of assembly, proceed as follows: 1. Draw the position of the hole (1) in the strap of the assembly bracket. 2. Use a masonry drill of 8 mm diameter to drill a hole with a sufficient depth in the wall. 3.
Coopra Advanced Heating Technologies Installation manual 40 EN 2.3. Water and gas connections 2.3.2. Central heating water connections • Connect the central heating return pipe to connection (1). The central heating return pipe (1) must be fitted with a suitable expansion vessel. The size of the expansion vessel must be determined on the basis of the central heating water temperature and the total water content the installation contains. • Connect the central heating flow pipe to connection (2).
Coopra Advanced Heating Technologies Installation manual 40 EN CHAPTER 3. SUSPENDING THE UNIT 3.3.2. Connecting the concentric flue tube and air supply (80/125 mm adapter) When the flue tube and air supply are connected concentrically, proceed as follows: 1. Fit the 80/125 mm adapter on the unit before you place the unit. 2. After you have placed the unit, fit the concentric pipes on the 80/125 mm adapter. 3.1.
Coopra Advanced Heating Technologies Installation manual 40 EN 3.5.2. Modulating room thermostat (if applicable). Connect to terminals (1) and (2) The modulating room thermostat must be fitted in the same building as the unit. Strip about 5 mm off the insulation of the wires of the room thermostat. Stick the stripped ends of the wires into connections (1) and (2) of the connection block. Make sure that the wires do not make a short circuit. Firmly tighten the screws in the connection block.
Coopra Advanced Heating Technologies Installation manual 40 EN CHAPTER 4. COMMISSIONING 4.6. Chimney sweeper function The chimney sweeper function has priority over the central heating and HWS regulation. 4.1. Electrical connection 230 VAC • If the boiler is provided with a supply cord and a plug the appliance must be positioned so that the plug is accessible. • If the boiler is not provided with a supply cord without a plug the supply must have a contact separation of at least 3 mm in all poles.
Coopra Advanced Heating Technologies Installation manual 40 EN 4.8.1. Full load The burner has to burn at maximum central heating capacity (Menu setting P=100%). Pre-adjustment to be done in voltage-free condition: LPG GAS – Turn venturi-screw clockwise 3 completely down on its seat. Then turn the venturi screw anti-clockwise 4 for 1/2 complete turns. NATURAL GAS – Turn venturi-screw clockwise 3 completely down on its seat. Then turn the venturi screw anti-clockwise 4 for 3 complete turns.
Coopra Advanced Heating Technologies Installation manual 40 EN 4.10. Changing over to LPG-gas First: the venturi adjusting screw fully clockwise until it blocks. Fit a flue gas analyser (CO2 meter) in the measurement opening of the flue tube canal. Full load on LPG Activate the chimney sweeper function on full load. Turn the venturi adjusting screw fully clockwise until it blocks. Unscrew the venturi adjusting screw half a full turn anticlockwise. Try to start the appliance.
Coopra Advanced Heating Technologies Installation manual 40 EN 4.11. Display During operation, the display shows the status of the unit in the form of a code. To be able to read the codes, open the cover in front of the display. The display consists of three 7segment LED’s + three decimal points and three pushbuttons. The left 7-segment LED shows the status or the menu step. The two right 7-segment LED's show the temperature, the pressure or the parameter value.
Coopra Advanced Heating Technologies Installation manual 40 EN 4.12. Menu structure By pressing the set/reset button in for longer than 5 seconds, you go to the ‘mode’ menu. To change the subsequent "Letter" parameter, the user must press the Set/Reset button. To change the “Range” setting in the parameter, the user must press the “+” or the “–“ button. Letter Description Range Factory setting C max.
Coopra Advanced Heating Technologies Installation manual 40 EN CHAPTER 5. TEMPERATURE REGULATIONS Heating curve Supply temperature [°C] 5.1. CENTRAL HEATING The permissible central heating flow temperature can be set between 25°C and 90°C. The burner is blocked when the set flow temperature is reached. During the first 60 seconds of a central heating heat demand, the flow temperature may rise to 3°C above the set point before the regulation locks. 5.1.1.
Coopra Advanced Heating Technologies Installation manual 40 EN 5.1.3. Central heating temperature regulation with modulating thermostat (Opentherm) with or without outside temperature sensor Set point The set point indicates whether there is a heat demand. - Without an outside temperature sensor, the desired central heating flow temperature (set point) is calculated by the modulating room thermostat.
Coopra Advanced Heating Technologies Installation manual 40 EN CHAPTER 6. BURNER STATES and MONITORING Standby Pre rinse Ignition In operation Post rinse Pump afterrun Standby heat demand fan gas valve glow plug ionisation pump t=0sec t=3sec t=7sec t<12sec 6.1. Standby Fan: Fan off - Gas valve off – Glow plug off - Ionisation off The fan is switched on at the desired purging speed. After a few seconds, the fan goes from purging speed to the faster ignition speed.
Coopra Advanced Heating Technologies Installation manual 40 EN 6.7. Pump test program Fan: The fan is running at the required speed for modulating heat demand. When the measured fan speed deviates from the desired speed, post rinse will be performed. The display shows continious ‘P’. The pump is switched off for 15 seconds. The system water pressure (static pressure) is measured and stored in the software.
Coopra Advanced Heating Technologies Installation manual 40 EN 6.12. Flue sensor Switching the supply voltage on makes the flue sensor active. If the flue sensor measures a temperature below –25°C, the regulation locks with the message flue sensor interruption (‘4’). Low load: If the flue gas temperature goes above 80°C, the burner is limited to low load. If the flue gas temperature goes below 70°C, the blocking actions will be automatically removed.
Coopra Advanced Heating Technologies Installation manual 40 EN CHAPTER 7. MAINTENANCE 7.1.3. Checking the condensation water drain There is an opening for this purpose on the top of the vapour tray. First remove the rubber sealing plug; rinse the vapour tray and drain with clean tap water. When no more impurities are removed, the vapour tray is clean. Also clean the trap. High voltage! ! ! The wiring of the pump, the three-way valve, fan and wiring of the gas block can be under a voltage of 230 VAC.
Coopra Advanced Heating Technologies Installation manual 40 EN 8.7. Check function of gas control CHAPTER 8. MALFUNCTIONS High voltage! The wiring of the pump, the three-way valve, fan and wiring of the gas control can be under a voltage of 230 VAC. 8.1. Draining the unit • On the central heating side: Switch the unit off and open the filling tap. • On the HWS side: Switch the unit off. Shut the inlet combination off. Open a hot water tap and the protection device of the inlet combination.
Coopra Advanced Heating Technologies Installation manual 40 EN 8.11.4. Gas/air mixture is not correctly adjusted 8.11. Malfunction code 'F' (flashing) After three failed attempts in a row, the unit will lock (flashing 'F'). This can have very different causes: • no gas • no ignition • bad flame formation • bad ionisation current see Chapter 4. : Adjustment full load and low load. 8.11.5. Check glow plug The 230 volt glow plug is in order if the measured resistance at room temperature is about 1.0 - 1.
Coopra Advanced Heating Technologies Installation manual 40 EN 8.11.7. Inspection / cleaning / replacement of the ionisation probe • • • • • • unplug the plug of the ionisation probe (low voltage). remove the two screws from the ionisation clamp. remove the ionisation probe from the lid of the unit. check the ionisation probe. the ionisation probe must be straight and clean (a slight deposit is normal). clean or replace the ionisation probe. 8.11.8.
Coopra Advanced Heating Technologies Installation manual 40 EN 30
Coopra Advanced Heating Technologies Installation manual 40 EN 31
Coopra Advanced Heating Technologies Installation manual 40 EN 2007 Coopra Advanced Heating Technologies b.v. All rights reserved. Nothing from this document may be duplicated and/or made public by means of printing, photocopy, microfilm or in any other way without prior written permission from the manufacturer. This also applies to the appropriate drawings and/or diagrams.
