EN Oil-fired condensing boiler GTU C 330 C001933-C User Guide 300017846-02
. Contents 1 Safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 1.1 General safety instructions . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .3 1.1.1 Fire hazard . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1. Safety instructions 1 Safety instructions Danger The manufacturer is not liable for any improper This use appliance can be used by children aged of the appliance or failure to maintain or from 8 years and above and persons with reduced physical, sensory or mental capabilities or lack of experience and knowledge if they have been given supervision or instruction concerning use of the appliance in a safe way and understand the hazards involved. Children shall not play with the appliance.
1. Safety instructions 1.2 Recommendations • Check regularly that the installation contains water and is pressurised. • Keep the appliance accessible at all times. • Avoid draining the installation. • Use only original spare parts. • Never remove or cover labels and rating plates affixed to the appliance.
1. Safety instructions 2 About this manual 2.1 Symbols used in the manual Caution danger Reference Risk ZRefer of injury and damage to equipment. Attention must be to another manual or other pages in this instruction paid to the warnings on safety of persons and equipment. manual. Specific information Information must be kept in mind to maintain comfort. 2.2 Abbreviations ` DHW: Domestic hot water. Hi: Lower heating value LHV (Nett) ` PPS: Polypropylene hardly inflammable.
3. Technical description 3 Technical description 3.1 General description GTU C 330 boilers are intended for central heating using radiators or underfloor heating. These boilers have the following characteristics: - Production of domestic hot water can be ensured by a separate hot water calorifier.
3. Technical description 3.2 Boiler and Condenser 2 5 3 6 4 1 11 7 8 C001936-B 10 5 2 6 4 3 1 11 7 9 8 1 2 3 4 5 6 10 Burner Control panel Heating flow pipe Boiler flue gas system / condenser connection pipe Condenser C001937-B 7 8 9 10 11 Boiler / condenser hydraulic connecting kit Adjustable feet Condensate discharge pipe Heating return pipe Recycling kit (Option) Condenser safety control box.
3. Technical description 3.3 Description of the S3 control panel 7 6 2 1 3 4 5 l 30 0 TEST STB 10A M000484 1. General ON (1) / OFF (0) switch 2. Switch Test-STB Temporary action to test the safety thermostat 3. Boiler thermostats (30 to 90 °C) The boiler thermostat regulates the boiler operating temperature. 4. Boiler thermometer 5. Location for flue gas thermometer (optional) 6. Timed circuit breaker (10 A) with delayed action and manual reset 7.
3. Technical description 3.4 Description of the B3 control panel When preparing domestic hot water 1. General ON (1) / OFF (0) switch 2. Alarm indicator 11. Electronic thermostat This indicator lights up when the burner is on safety (failure). Regulating the storage temperature of domestic hot water between 10° C and 80° C. 3. Switch TEST-STB/./% 12. Indicator lights up Position .
3. Technical description 3.5 Description of the K3 control panel 1. General ON (1) / OFF (0) switch 2. Burner alarm indicator This indicator lights up when the burner is on safety (failure). 3. Switch AUTO/!/TEST-STB Position AUTO: This position enables automatic operation of the installation in accordance with DIEMATIC-m 3 regulation controls. Position !: The boiler no longer takes orders from the DIEMATIC-m 3 regulation into account. The boiler is regulated by the boiler thermostat(s).
3. Technical description 3.6 Description of the DIEMATIC-m3 control panel Electromechanical components 1. General ON (1) / OFF (0) switch The panel must always be supplied with 230V voltage: 2. Burner alarm indicator - to ensure the anti-grip of the heating pump, - to ensure Titan Active System® operation when a titanium anode is protecting the DHW tank. This indicator lights up when the burner is on safety (failure). 3.
3. Technical description Display 3 2 1 0 2 4 4 6 8 10 5 12 14 6 16 18 7 20 22 24 SUNDAY bar 8 ABC 11 10 9 1 Text and numerical display 2 Graphic display bar for the programme in circuit A, B or C 3 Light area: Reduced temperature heating period or tank load disabled 4 Dark area: Comfort temperature heating period or tank load enabled 5 Flashing cursor showing the current time 6 Number display (current time, adjusted values, parameters, etc.
3. Technical description DIEMATIC-m3 regulator • Keys accessible when the flap is closed Adjustment keys %O Enter (per 1/2 hour) the comfort temperature period or tank load enabled (dark area). $P Enter (per 1/2 hour) the reduced temperature period or tank load disabled (light area). STANDARD Adjustment keys MODE Various operating modes can be selected by successively pressing key MODE: ` AUTOMATIQUE + • Simultaneously pressing the 2 keys, %O and $P, resets all of the time programmes.
4. Changing the settings 4 Changing the settings To change the temperature of the heating water or to change the programming: ` Refer to the connection instructions supplied with the control panel.
5. Start the boiler 5 Start the boiler ` Fill the siphon with water, B3 control panel - Place the boiler thermostat 7 in the required position. - When preparing domestic hot water, Place thermostat 11 on the required setting. Setting 6 (approx 60° C) recommended. This value must always be below the temperature limiter for the domestic hot water load. - Set the On/Off switch to 1. 0 l ` Check the water pressure in the installation. The hydraulic pressure must be a minimum of 0.8 bars.
6. Switching off the central heating 6 Switching off the central heating 6.1 Stopping the central heating or activating the Summer mode Control panels DIEMATIC-m3 and K3: The panel must always be supplied with 230V voltage: Control panels S3 and B3 - to ensure the anti-grip of the heating pump, - to ensure Titan Active System® operation when a titanium anode is protecting the DHW tank. 0 l t Use the mode: - summer to shut down the heating.
7. Checking and maintenance 7 Checking and maintenance 7.1 Checks Make the following checks at least 1 time a year: Carry out the following maintenance at least 1 time a year: - - Safety devices System pressure Checking burner safety Checking the safety thermostat Condensates neutralisation system Cleaning the burner Cleaning of the heating body Cleaning of the condenser Cleaning the siphon Cleaning the flue gas circuit 7.2 Hydraulic pressure Checking the hydraulic pressure.
8. Troubleshooting 8 Troubleshooting ` Carry out the checks mentioned in the burner instructions. ` Contact a qualified professional 8.1 Type plate Before informing the fitter of a fault, make a note of the following information: 1. The type of control panel, 4. Burner rating plate: 2. Condenser rating plate: - - Serial no. of the appliance - Manufacturing date Burner type Type of combustible Burner serial number Manufacturing date 3. Boiler rating plate: - Boiler type - Serial no.
8. Troubleshooting 8.2 Error messages 8.2.1 B3 control panel In the event of a fault, the display may show the following messages: Message Faults Action AL 50 Boiler sensor The sensor circuit has been broken or The installation is stopped. short circuited. Advise the installer. AL 52 Domestic hot water sensor The sensor is cut Titanium anode The titanium anode is in open circuit or Production of domestic hot water is stopped. This may be the tank is empty.
8. Troubleshooting 8.2.3 DIEMATIC-m3 control panel Message SHOW REM.CTRL REVISION DISGAS AUX1.SENS.FAIL AUX2.SENS.FAIL UNIV.SENS.FAIL DHW 2 S. FAIL Probable causes Action The message SHOW REM.CTRL indicates the presence of an override on a remote control. To cancel the overrides on all remote controls, press the AUTO key for 5 seconds. Boiler service required. Advise the installer. When connecting voltage, if the hot water tank temperature is below 25 ºC, the boiler carries out a Wait 1 minute.
8. Troubleshooting 8.3 Incidents and solutions The burner is not working: The burner is operating but the radiators are cold: ` Check the boiler thermostat settings. ` Bleed the radiators. ` Carry out the checks mentioned in the burner instructions. ` ` Shutdown by the safety thermostat due to accidental overheating: Checking the hydraulic pressure. The hydraulic pressure must be a minimum of 0.8 bars.
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10. Energy savings 10 Energy savings Here are a few tips for saving energy: - Install reflector panels behind the radiators. - Do not cover the radiators. Do not hang curtains in front of the radiators. - Insulate pipes to prevent thermal losses and condensation. - Do not obstruct aeration grates (even partially). They help to reduce humidity in the home. The more humid a home, the more heating it consumes.
Warranty You have just purchased one of our appliances and we thank you for the trust you have placed in our products. Please note that your appliance will provide good service for a longer period of time if it is regularly checked and maintained. Your fitter and our customer support network are at your disposal at all times. Warranty terms Starting from the purchase date shown on the original fitter's invoice, your appliance has a contractual guarantee against any manufacturing defect.
en Appendix Information on the ecodesign and energy labelling directives
Contents Contents 1 Specific information . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1.1 Recommendations . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3 1.2 Technical data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . .
1 Specific information 1 Specific information 1.1 Recommendations Note Only qualified persons are authorised to assemble, install and maintain the installation. 1.2 Tab.
1 Specific information GTUC 337 GTUC 338 GTUC 339 Useful efficiency at rated heat output and high temperature regime(4) ƞ4 % 92.5 92.2 92.1 Useful efficiency at 30% of rated heat output and low temperature regime(3) ƞ1 % 98.8 98.1 97.9 Full load elmax kW 0.556 0.556 1.006 Part load elmin kW 0.272 0.272 0.493 Stand-by PSB kW 0.006 0.006 0.006 Standby heat loss Pstby kW 1.182 1.208 1.
1 Specific information 300017846 - ErP01 - 31082015 5
1 Specific information 6 300017846 - ErP01 - 31082015
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