Conditions of delivery Coopra Advanced Heating Technologies b.v. supplies its products according to the general conditions of delivery for the metal and electro technical industry. Registered with the Clerk of the District Court at Den Haag on 19 October 1998 under...
Parameter A=2 is for single boilers 15B; 15C; 37K; 37B; 37C and also 40C The Alarm output is active, and the running LED on the Parameter A=1 is for TWIN boiler 80C; set as SLAVE display left hand side blinks.
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Coopra Advanced Heating Technologies Installation manual E40C Status Reading 1.3.1. Normal state (continuous code) With initialisation and after restoration of supply power de-aeration programme runs for 2 minutes. The boiler pump and 3-way valve (if applicable) switch several times, with the purpose to move eventual air out of the boiler;...
Coopra Advanced Heating Technologies Installation manual E40C 1.4. Menu structure To enter the menu structure press and hold the Set/Reset button for longer than 10 seconds. The menu mode opens with the password mode h=10. To unlock menu structure make h=18, use the (+) and (-) buttons. To go to the first parameter press the Set/Reset button.
Coopra Advanced Heating Technologies Installation manual E40C 1.4.1. View mode At the end of the menu structure, the view mode is shown. The view mode is a reading only entry; no parameters can be changed in here. The view mode is to enter directly.
Coopra Advanced Heating Technologies Installation manual E40C 1.5. 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.
Coopra Advanced Heating Technologies Installation manual E40C 1.5.1. Technical data Boiler type Gas type natural gas G20 natural gas G25 LPG G30/G31 Mains voltage / Frequency 230 V / 50 Hz Power consumption (max.) 144 W Electrical data Automatic recognition of thermostat...
O) thus obtained is discharged into the sewer. 1.8. Boiler types The Coopra boiler is a heating unit with compact dimensions and a very high efficiency, with versions for domestic use for heating or in combination with domestic hot water.
Coopra Advanced Heating Technologies Installation manual E40C 1.9. Electricity connection There must be an electrical outlet with Earth connection available at a maximum distance of 1 m from the boiler. The electricity connection (230 VAC) must consist of Line, Neutral and Earth A good Earth connection is a requirement for good operation of the boiler.
Coopra Advanced Heating Technologies Installation manual E40C 1.11. Circulation pumps 1.11.2. Secondary system pump 1.11.1. Boiler pump If the capacity of the unit pumps is insufficient, an extra external system pump can be installed with the If set in the menu on automatic function (parametermenu appliance.
- If it may be expected that the heating water will be severely contaminated by under floor heating, fitting is a 2 kg dirt filter in the return pipe is recommended. Coopra cannot give a guarantee for damage to the unit that is caused by dirt in the system.
The size of the expansion vessel Coopra cannot give any guarantee must be determined on the basis of for damage to the unit that is the heating water temperature and caused by dirt in the system.
Coopra Advanced Heating Technologies Installation manual E40C 2.7. Unpacking the boiler 2.9. Suspension Place an O-ring in the middle of each of the connections Before unpacking the boiler, check present. whether the type of gas to be used Remove the sealing caps from the pipes of the boiler.
Coopra Advanced Heating Technologies Installation manual E40C 3.1.3. Modulation on system sensor CHAPTER 3. REGULATIONS 3.1. Central heating regulations 3.1.1. Modulation on flow sensor System sensor You must connect the system sensor, NTC of 12kOhm @ 25° C, to ports 4 and 5 of the...
Coopra Advanced Heating Technologies Installation manual E40C 3.2.2. OpenTherm control 3.2.4. Outdoor sensor When using the outdoor sensor the option of OpenTherm You must connect the OpenTherm control expires. control to the green connector block When using the outdoor sensor the option of 0÷10V ports (1) - (2) control expires.
Coopra Advanced Heating Technologies Installation manual E40C 4.4. Water pressure CHAPTER 4. COMMISSIONING Check the water pressure; top up and de-aerate as necessary. 4.1. supply connection If the water pressure in the installation falls below 0,5 bar If the boiler is provided with a supply cord and a plug...
Coopra Advanced Heating Technologies Installation manual E40C 4.5. Gas / Air Ratio 4.6.1. Full load Activate the chimney sweeper function on full load Read the CO value on the analyser. If the value does not correspond with the value in the "CO setting"...
Coopra Advanced Heating Technologies Installation manual E40C 4.7. Changing over to LPG (G30/G31) 4.7.2. Low load on LPG (G30) FIRST: Activate the chimney sweeper function on low load Turn the venturi adjusting screw fully Check the CO2-value at low clockwise until it blocks. On LPG the adjustment must start from the situation „No-Gas“.
Coopra Advanced Heating Technologies Installation manual E40C CHAPTER 5. BURNER DEMAND and MONITORING Standby Pre purge Ignition In operation Post purge Pump Standby after run heat demand gas valve glow plug ionisation pump t=0sec t=3sec t=7sec t<12sec 5.1. Standby Gas valve: The gas valve is still closed during pre-purge...
Coopra Advanced Heating Technologies Installation manual E40C This block is automatically removed when the water Fan: For the first 10 seconds of this state the fan is pressure goes above 0,6 bar. running at the ignition speed (2900 rpm). After that time the heat demand program defines the fan speed.
Coopra Advanced Heating Technologies Installation manual E40C 6.4. Check the ionisation current CHAPTER 6. PERIODICAL MAINTENANCE The ionisation current (in µA DC) can be read on the display directly with the chimney sweeper function. High voltage !!! Full load: Correct ionisation current 3 µA DC to 8 µA DC Low load: Correct ionisation current 1,5 µA DC to 8 µA DC...
Coopra Advanced Heating Technologies Installation manual E40C 7.4. Fitting instructions for the pressure sensor CHAPTER 7. MALFUNCTIONS The seal is made with a “0”-ring. The pressure sensor must only be tightened slightly more than hand tight. High voltage !!! 7.5. Fitting instructions for the safety valve...
Coopra Advanced Heating Technologies Installation manual E40C 7.6.4. Check function of gas control 7.6.7. Gas/air mixture is not correctly adjusted See the chapter concerning the adjustment full load and low load. 7.6.8. Inspection ionisation probe/cleaning - open the outlet pressure nipple of the gas valve...
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Coopra Advanced Heating Technologies Installation manual E40C 2011 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.
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