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Coopra Advanced Heating Technologies
Installation manual E40C
CHAPTER 4. COMMISSIONING …………...…….. 20
4.1. Supply connection
4.2. Mains switch
4.3. Burner situation
4.3.1. Burner is on
4.3.2. Burner is off
4.4. Water pressure
4.5. Gas / Air Ratio
4.6.1. Full load
4.6.2. Low load
4.7. Changing over to LPG (G30/G31)
4.7.1. Full load on LPG (G30)
4.7.2. Low load on LPG (G30)
4.7.3. Labelling
CONTENTS
CHAPTER 1. GENERAL ……………….………….. 3
Use of application
General safety regulations
Environmental conditions
Water quality
Standards / Guidelines
Conditions of delivery
1.1. Display …………………………………….…….. 4
1.2. PCB configuration
1.3. Operation indications
1.3.1. Normal state
1.3.2. Blocking state
1.3.3. Lock-out state
1.4. Menu Structure
1.4.1. View mode
1.5. Dimensional sketch
1.5.1. Technical data
1.5.2. Boiler components
1.6. Connection diagram
1.7. Operation
1.8. Boiler types
1.8.1. Coopra 40C
1.8.2. Technical characteristic
1.9. Electricity connection
1.10. Configuration of flue tube and air supply
1.10.1. Permitted flue resistance Type 40
1.11. Circulation pumps
1.11.1. Boiler pump
1.11.2. Secondary system pump
CHAPTER 5. BURNER DEMAND and MONITORING
……………………………………………………….... 23
5.1. Standby
5.2. Pre purge
5.3. Ignition
5.4. In operation
5.5. Post-purge
5.6. Pump after run
5.7. Lock-out
5.8. Frost protection
5.9. System pressure monitoring
5.10. Flue temperature sensor
5.11. Limiter
5.12. Glow plug protection
CHAPTER 6. PERIODICAL MAINTENANCE …….. 25
6.1. Check the CO2 percentage on full load
6.2. Check the heat input
6.3. Clean the condensation water drain
6.4. Check the ionisation current
6.5. Water pressure
6.6. Service mode
CHAPTER 2. INSTALLATION …………………….. 15
2.1. Mounting the assembly bracket
2.2. Water and gas connections
2.2.1. Gas connection
2.2.2. Water connections
2.2.3. Safety valve and Draconin connection
2.3. Expansion vessel
2.4. Filling and draining device
2.5. Dirt filter
2.6. Differential bypass valve
2.7. Unpacking the boiler
2.8. Fitting the flue tube and air supply
2.8.1. Connecting flue and air (2-pipe system)
2.8.2. Connecting flue/air adapter (80/125 mm)
2.8.3. Connecting flue/air adapter (60/100 mm)
2.9. Suspension
2.10. Green connector block
CHAPTER 7. MALFUNCTIONS …..………...…….. 26
7.1. Serial connection
7.2. No signal on the display
7.3. Boiler does not respond to heat demand
7.4. Fitting instructions for the pressure sensor
7.5. Fitting instructions for the safety valve
7.6. Malfunction code 'F' (flashing)
7.6.1. Gas control will not open (no voltage)
7.6.2. Gas control will not open (gas inlet pressure high)
7.6.3. Gas control will not open (coils defective)
7.6.4. Check function of gas control
7.6.5. Check glow plug (no ignition)
7.6.6. Check the fan impedance
7.6.7. Gas/air mixture is not correctly adjusted
7.6.8. Inspection ionisation probe
7.6.9. Temperature sensors
CHAPTER 3. REGULATIONS ……………..…….. 18
3.1. Central heating regulations
3.1.1. Modulation on flow sensor
3.1.2. Modulation on return sensor
3.1.3. Modulation on system sensor
3.2. Thermotats
3.2.1. On/off room thermostat
3.2.2. OpenTherm control
3.2.3. 0÷10V control
3.2.4. Outdoor sensor
CE-Certificate ………………..……………………… 28
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