EG declaration of conformity The device complies with the standard type described in the EG declaration of conformity. It was manufactured and commissioned in accordance with European directives. The original of the declaration of compliance is available from the manufacturer.
Equipment categories ...........12 3.2.3 Data plate ..............12 3.2.4 Factory test ............12 Main parts ............13 3.3.1 Boiler type C 330 ECO ..........13 3.3.2 Boiler type C 630 ECO ..........14 3.3.3 System pump ............14 3.3.4 Regulation of the water temperature .....15 3.3.5 Protection against a shortage of water ....15...
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Contents 4.3.2 Location of the boiler ..........21 4.3.3 Main dimensions ...........27 Hydraulic connections ........29 4.4.1 Flushing the system ..........29 4.4.2 Connection of the heating circuit ......29 4.4.3 Connecting the condensate discharge pipe ..30 Gas connection ...........30 Connections for the air and exhaust pipes ..............31 4.6.1 Classification ............32...
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5.3.2 IniControl control panel .........52 Gas settings ............53 5.4.1 Setting the air/gas ratio (Full load) (Diematic iSystem) ..............53 5.4.2 Setting the air/gas ratio (Part load) (Diematic iSystem) ..............54 5.4.3 Setting the air/gas ratio (Full load) (IniControl) ............55 5.4.4 Setting the air/gas ratio (Part load) (IniControl) ............56 Checks and adjustments after commissioning ...........57...
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Contents 7.3.6 Clean the burner area ...........73 7.3.7 Checking the heat exchanger .......74 7.3.8 Cleaning the condensate collector ......75 7.3.9 Cleaning the siphon ..........75 7.3.10 Assembling the boiler ..........76 7.3.11 Put the boiler back into operation ......76 Troubleshooting ..................77 Troubleshooting ..........77 Spare parts ....................78 General ..............78 Spare parts ............78...
1. Introduction C 330 ECO - C 630 ECO Introduction Symbols used In these instructions, various danger levels are employed to draw the user's attention to particular information. In so doing, we wish to safeguard the user's safety, obviate hazards and guarantee correct operation of the appliance.
C 330 ECO - C 630 ECO 1. Introduction General 1.3.1. Manufacturer's liability Our products are manufactured in compliance with the requirements of the various applicable European Directives. They are therefore delivered with [ marking and all relevant documentation. In the interest of customers, we are continuously endeavouring to make improvements in product quality.
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1. Introduction C 330 ECO - C 630 ECO This appliance is not intended to be used by persons (including children) whose physcial, sensory or mental capacity is impaired or persons with no experience or knowledge, unless they have the...
C 330 ECO - C 630 ECO 2. Safety instructions and recommendations Safety instructions and recommendations Safety instructions DANGER If you smell gas: Do not use a naked flame, do not smoke, do not operate electrical contacts or switches ( doorbell, light, motor, lift, etc..).
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2. Safety instructions and recommendations C 330 ECO - C 630 ECO Only remove the casing for maintenance and repair operations. Put the casing back in place after maintenance and repair operations. Instructions stickers The instructions and warnings affixed to the appliance must never be removed or covered and must remain legible during the entire lifespan of the appliance.
C 330 ECO - C 630 ECO 3. Technical description Technical description General description Gas fired floor-standing condensing boiler 4 High efficiency heating. 4 Low pollutant emissions. 4 Heat exchanger made of cast aluminium sections. 4 Transport wheels as standard.
3. Technical description C 330 ECO - C 630 ECO 3.2.2. Equipment categories 3.2.3. Data plate The identification plate is located behind the boiler casing on the frame, near the syphon connection. It contains the boiler serial number and important boiler specifications, such as the model and the gas category.
C 330 ECO - C 630 ECO 3. Technical description Main parts 3.3.1. Boiler type C 330 ECO T004014-D Return sensor Flow connection Air differential pressure switch Gas filter Flue gas discharge pipe Data plate Return connection Siphon Outlet for measuring combustion gases...
3. Technical description C 330 ECO - C 630 ECO 3.3.2. Boiler type C 630 ECO T004015-E Return sensor Flow connection Air differential pressure switch Gas filter Flue gas discharge pipe Data plate Return connection Siphon Outlet for measuring combustion gases...
C 330 ECO - C 630 ECO 3. Technical description ¼ For more information on controlling a modulating pump, See paragraph: "Electrical connections", page 37. If noises caused by flow in the system can be heard: 4 First of all, vent the heating system.
3. Technical description C 330 ECO - C 630 ECO Technical specifications 3.4.1. Boiler type C 330 ECO Boiler type C 330 ECO Unit General Number of sections EC indentification no. 0063CL3613 Flow rate setting Adjustable Modulating, Start/Stop, 0 - 10 V...
C 330 ECO - C 630 ECO 3. Technical description Boiler type C 330 ECO Unit Power consumption - Full load maximum Power consumption - Part load maximum Power consumption - Standby maximum Electrical protection index Other characteristics Weight (empty)
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3. Technical description C 330 ECO - C 630 ECO Boiler type C 630 ECO Unit 1000 1140 1300 mbar Water resistance (∆T = 20K) 11,3 12,5 mbar Water resistance (∆T = 11K) 37,4 36,4 39,7 36,4 41,3 43,5 Electrical characteristics...
C 330 ECO - C 630 ECO 4. Installation Installation Regulations governing installation WARNING Installation of the appliance must be done by a qualified engineer in accordance with prevailing local and national regulations. Package list 4.2.1. Standard delivery 4 Boiler delivered assembled (without control panel)
4. Installation C 330 ECO - C 630 ECO Description package Condensates neutralisation system 82197762 Condensates neutralisation system 82197771 10 kg refill of granulats to neutralisation station 94225601 Flue gas system connection adapter from C310 to C330 S102711 Reduction Ø 250 to Ø 200...
C 330 ECO - C 630 ECO 4. Installation CAUTION The wheels are designed for transport purposes only and not for use when the boiler is in its final position. If required for internal transport, the boiler can be dismantled into smaller parts for transport.
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4. Installation C 330 ECO - C 630 ECO The service side with the inspection hatch on the heat exchanger is considered to be the front of the boiler. The boiler is available in both a 'left-hand' and 'right-hand' version. This means that the hydraulic connections and the flue gas discharge are situated on either the left or the right-hand side of the boiler.
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C 330 ECO - C 630 ECO 4. Installation C + 1100* 800* C + 600 C + 1100* 800* C + 600 C + C1 + 2200* 800* 800* C + C1 + 1200 T003499-B Spacing required if this is operating side.
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4. Installation C 330 ECO - C 630 ECO n Boiler type C 630 ECO The boiler is not available with a choice between 'left-hand' and 'right- hand' versions. The control panel is on the front as standard, but can easily be rotated so that it is on the short side.
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C 330 ECO - C 630 ECO 4. Installation C + 1100* 3050* 800* 800* 1450 800* C + 600 T003768-E Spacing required if this is operating side. ¼ For the dimensions of C, see paragraph: "Main dimensions", page 27.
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4. Installation C 330 ECO - C 630 ECO n Rotate instrument panel The control panel is on the front as standard, but can easily be rotated so that it is on the short side. 1. Unscrew the 4 lateral holding screws in the control panel.
C 330 ECO - C 630 ECO 4. Installation 4.3.3. Main dimensions n Boiler type C 330 ECO Ø 250 Ø 80 Ø 250 Ø 65 Ø 65 T003472-H C330 ECO A (mm) B (mm) C (mm) L (mm) Symbol...
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4. Installation C 330 ECO - C 630 ECO n Boiler type C 630 ECO 894,5 Ø 80 Ø 65 Ø 65 T003766-G C630 ECO A (mm) B (mm) C (mm) L (mm) Symbol Fittings 1833 1635 1862 1490 Heating circuit flow, Flange NW 80 (DIN 2576)
C 330 ECO - C 630 ECO 4. Installation Hydraulic connections 4.4.1. Flushing the system Installation must be carried out in accordance with the prevailing regulations, the codes of practice and the recommendations in these instructions. Installing the boiler in new installations (installations less than...
4. Installation C 330 ECO - C 630 ECO The flow pipe is fitted with the following components: Tube pocket for a temperature sensor for an external control ( ½" ). Vent device (⅛"). Connection for safety valve (1½"). Pressure gauge (½").
With a flue gas connection of two or more C 330 ECO boilers, certain fan speeds need to be changed. Change the values of parameters p18, p19 and p20 for each boiler in the flue gas connection.
4. Installation C 330 ECO - C 630 ECO 4.6.1. Classification The table specifies this classification in detail according to [. Type Execution Description Open flue Without fire-stop approval. B23P Exhaust of combustion gases above the roof. Air in the installation room.
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The premises in which the appliance is installed must be fitted with the necessary air supply openings. They must not be reduced or closed. C 330 ECO Chimney length for the open flue version Maximum length (L) Boiler type with a Ø of with a Ø...
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(parallel). For the application of air discharge and combustion gas discharge piping with a diameter other than 250 mm, an adapter should be used. C 330 ECO Chimney length for room sealed operation Maximum length (L) Boiler type with a Ø...
C 330 ECO - C 630 ECO 4. Installation C 630 ECO Chimney length in the various pressure zones Maximum length (L) Boiler type with a Ø of 350 mm with a Ø of 400 mm 50 m 50 m...
4. Installation C 330 ECO - C 630 ECO 4 The combusted gas discharge pipe must be sufficiently inclined towards the boiler (at least 50 mm per metre) and an adequate condensate collection tank and discharge system constructed (at least 1 m before the boiler opening). The elbows fitted must be at more than 90°...
C 330 ECO - C 630 ECO 4. Installation Material A rigid wall aluminium/Stainless steel Flexible (1) The materials used must comply with the prevailing regulations and standards Electrical connections For the connection(s) of the boiler C 630 ECO: The features and instructions described are for each boiler module.
4. Installation C 330 ECO - C 630 ECO CAUTION Keep to the polarity shown on the terminals: phase (L), neutral (N) and earth *. The boiler has a unique boiler code. This, together with other data, incl. boiler type, counter readings, etc. is stored in a (PSU) that belongs with the boiler.
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C 330 ECO - C 630 ECO 4. Installation Various thermostats and controllers can be connected to the standard control PCB (PCU-06). The possible connections on the standard control PCB are described in the following paragraphs. A clearance of 20 cm is required above the instrument panel to allow the front cover to open fully.
4. Installation C 330 ECO - C 630 ECO 4.7.4. Connecting the on/off control This function is only available with the IniControl control panel. The boiler can be controlled with an on/off controller. Connect the controller to the ON/OFF-OT connector. (It does not matter which wire is connected to which cable clamp).
C 330 ECO - C 630 ECO 4. Installation 4.7.8. System pump An external central heating pump can be connected to the Pump terminals of the connector. The maximum input power is 300 VA. ¼ For more information on controlling a modulating pump See paragraph: "Connection possibilities for the PCB (SCU-S05)", page...
4. Installation C 330 ECO - C 630 ECO ¼ For connection options to the SCU-D4 control PCB: See the installation, user and service manual of controller IniControl / Diematic iSystem. Optional electrical connections 4.8.1. Connection possibilities for the PCB (SCU-...
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C 330 ECO - C 630 ECO 4. Installation n Connecting a shunt pump (Pump) If required, a shunt pump may also be installed on the terminals Pump of the connector. Only an on/off pump can be controlled. The pump is activated during blockages {BL.DERIVE EXCH}{BL.DT EXC.BACK} and BL.DT BOI.EXC.
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4. Installation C 330 ECO - C 630 ECO Control of 0 - 10 V Grundfos system pump Pump regime Minimum pump speed Maximum pump speed Nominal set-point Output signal (V) 1 2 3 4 5 6 7 8 9...
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C 330 ECO - C 630 ECO 4. Installation The 0 - 10 V signal controls the boiler output. The minimum and maximum values are limited. The minimum output is linked to the boiler's modulation depth. The output varies between the minimum and maximum value on the basis of the value determined by the controller.
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4. Installation C 330 ECO - C 630 ECO n Pressure switch minimum (Gps) The minimum gas pressure switch shuts the boiler down if the inlet gas pressure becomes too low. The pressure switch must be set at 10 mbar. Connect the minimum gas pressure switch to the Gps terminals of the connector.
4. Installation C 330 ECO - C 630 ECO 4.10.1. Water treatment In most cases, the boiler and the central heating installation can be filled with normal tap water and no water treatment will be necessary. WARNING Do not add chemical products to the central heating water without first consulting a water treatment professional.
C 330 ECO - C 630 ECO 4. Installation 4.10.2. Filling the siphon 1. Fill the siphon with water via the condensate tank (Up the level marker). CAUTION Reinsert the condensate collector sealant cap. T003489-D 4.10.3. Filling the system 1. Fill the system with clean tap water. The boilers can function at an operating pressure of between 0,8 - 7 bar.
5. Commissioning C 330 ECO - C 630 ECO Commissioning Control panel For operation of the boiler C 630 ECO: Each module has its own instrument panel. ¼ See the manual for the control panel. Check points before commissioning 5.2.1.
C 330 ECO - C 630 ECO 5. Commissioning 5.2.2. Gas circuit WARNING Ensure that the boiler is switched off. 1. Open the main gas supply. 2. Remove the casings on the inspection side. 3. Measure the inlet gas pressure via the measuring point C on the gas pipe.
5. Commissioning C 330 ECO - C 630 ECO 3. Turn on the boiler using the on/off switch. C002366-B 4. The first time the boiler is powered up, the LANGUAGE menu is displayed. Select the desired language by turning the rotary button.
C 330 ECO - C 630 ECO 5. Commissioning - Check the fuses on the control panel: (F1 = 2 AT, F2 = 8 AT) - Check the connection of the mains lead to the connector X1 in the instrument box 4 A fault is indicated on the display by the fault symbol a and a flashing fault code.
5. Commissioning C 330 ECO - C 630 ECO 6. If this rate does not match the required value, correct the gas/air ratio using the adjustment screw A on the gas valve unit. The direction in which the adjustment screw must be turned to increase or decrease the gas flow is indicated on the gas block.
C 330 ECO - C 630 ECO 5. Commissioning 4. Turn the rotary button until PMIN is displayed. The part load is set. AUTO => PMIN 5. Measure the percentage of O or CO in the flue gases. The 5 to 9 section boilers are supplied with a different gas block from the 10 section boiler.
5. Commissioning C 330 ECO - C 630 ECO 5. If this rate does not match the required value, correct the gas/air ratio using the adjustment screw A on the gas valve unit. The direction in which the adjustment screw must be turned to increase or decrease the gas flow is indicated on the gas block.
C 330 ECO - C 630 ECO 5. Commissioning 5. If this rate does not match the required value, correct the gas/air ratio using the adjustment screw B on the gas valve unit. The direction in which the adjustment screw must be turned to increase or decrease the gas flow is indicated on the gas block.
5. Commissioning C 330 ECO - C 630 ECO 13.Give all the instruction manuals to the user. A documentation folder can be found in the frame of the boiler. Use it to store all boiler manuals together with other documents relating to the installation.
C 330 ECO - C 630 ECO 6. Switching off the boiler Switching off the boiler Installation shutdown 6.1.1. Diematic iSystem CAUTION Do not switch off the boiler. If the central heating system is not used for a long period, we recommend activating the HOLIDAYS mode.
6. Switching off the boiler C 330 ECO - C 630 ECO 6.2.1. Diematic iSystem CAUTION The antifreeze protection does not function if the boiler is switched off. The integrated protection system only protects the boiler, not the installation. To protect the installation, set the appliance to HOLIDAYS mode.
C 330 ECO - C 630 ECO 7. Checking and maintenance Checking and maintenance General The cast aluminium/silicon heat exchanger forms the heart of the boiler. When combined with the special geometric shape, the flue gas pollution remains limited. At the top of the heat exchanger, the space between the pins of the heated surface on the flue gas side is slightly larger than further down.
7. Checking and maintenance C 330 ECO - C 630 ECO 10.Check the air pressure differential switch PS. 11.If installed: Check the gas leakage control VPS. 12.If installed: Check the minimum gas pressure switch Gps. Preparation First heat the boiler on high for about 5 minutes (return temperature 65ºC) to dry the heat exchanger on the flue gas side.
C 330 ECO - C 630 ECO 7. Checking and maintenance 7.2.4. Checking the air supply connections and flue gas discharge connections 4 Check the condition and tightness of the flue gas discharge and air supply connection. 7.2.5. Checking the gas filter for pollution The gas block on the boiler is fitted with a gas filter as standard.
7. Checking and maintenance C 330 ECO - C 630 ECO 3. Set the boiler to full load. - DIEMATIC iSystem: ¼ See chapter: "Setting the air/gas ratio (Full load) (Diematic iSystem)", page 53. - IniControl: ¼ See chapter: "Setting the air/gas ratio (Full load) (IniControl)", page 55...
C 330 ECO - C 630 ECO 7. Checking and maintenance 7.2.9. Check the air box 1. Check the air box for pollution. 2. Clean the dirty air box using a vacuum cleaner. Do this from the connection opening for the air supply hose.
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7. Checking and maintenance C 330 ECO - C 630 ECO Check the air pressure differential switch - 1. Fasten the silicon hose on the + side (P1) of the air pressure differential switch. 2. Disconnect the silicon hose on the - side (P2) of the air pressure differential switch.
C 330 ECO - C 630 ECO 7. Checking and maintenance 7.2.11. Check the gas leakage control VPS A - Leak test 1. Switch the boiler off. 2. Close the boiler gas cock. 3. Remove the pressure from the gas pipe by unscrewing the screw in measuring point P1.
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7. Checking and maintenance C 330 ECO - C 630 ECO B - Check the switch value 1. Remove the pressure from the gas block; to do so remove the hose connected to measuring point 3 of the gas block (5/6/7/8/9 sections) or the measurement point 3 of the VPS (10 sections) .
C 330 ECO - C 630 ECO 7. Checking and maintenance 7.2.12. Check the minimum gas pressure switch 1. Switch the boiler off. 2. Open the screw in measuring point 2 of the gas block. 3. Connect a pressure gauge to measuring point 2 of the gas block.
7. Checking and maintenance C 330 ECO - C 630 ECO We recommend carrying out the specific maintenance activities in the following order: 1. Clean the fan and the venturi. 2. Clean and inspect the non-return valve. 3. Replacing the ionization/ignition electrode.
C 330 ECO - C 630 ECO 7. Checking and maintenance 7.3.2. Clean and inspect the non-return valve The non return valve must be replaced if it is faulty. 1. Remove the electrical connections from the fan. Push the safety slides on both sides of the power plug right to the back (You could use a small screwdriver for example).
7. Checking and maintenance C 330 ECO - C 630 ECO 7.3.4. Cleaning the gas filter The 5 to 9 section boilers are supplied with a different gas block from the 10 section boiler. 1. Remove the gas filter. 2. Inspection.
C 330 ECO - C 630 ECO 7. Checking and maintenance 7.3.5. Cleaning the burner 1. Unscrew the nuts from the adapter: Remove the adapter. 2. Lift the burner out of the heat exchanger. 3. Check the burner and, if necessary, clean without touching it (e.g.
7. Checking and maintenance C 330 ECO - C 630 ECO 7.3.7. Checking the heat exchanger 1. Remove the insulation set from the heat exchanger (locally). 2. Unscrew the nuts from the inspection hatch on the heat exchanger. 3. Take the inspection hatch off the heat exchanger and remove the insulation cloth.
C 330 ECO - C 630 ECO 7. Checking and maintenance 7.3.8. Cleaning the condensate collector 1. Remove both sealing caps from the condensate collector. (In front of and behind the flue gas discharge connection). 2. Thoroughly clean the condensate collector with water. Rinse each side of the condensate collector for at least 5 minutes with the largest possible water flow.
7. Checking and maintenance C 330 ECO - C 630 ECO 7.3.10. Assembling the boiler 1. Fit the burner. The burner has 2 holes at the front. Position it on the *1 support pins at the burner opening. 2. Fit the new ionisation/ignition electrode.
C 330 ECO - C 630 ECO 8. Troubleshooting Troubleshooting Troubleshooting For operation of the boiler C 630 The features and instructions described are for each boiler module. In the case of failure, the control panel displays a message and a corresponding code.
9. Spare parts C 330 ECO - C 630 ECO Spare parts General When it is observed subsequent to inspection or maintenance work that a component in the boiler needs to be replaced, use only original spare parts or recommended spare parts and equipment.
9. Spare parts C 330 ECO - C 630 ECO 9.2.6. Spare parts list C 330 ECO Markers Code no. Description Number 280 350 430 500 570 650 Boiler casing 1001 S103108 Top casing 5 / 6 / 7 sections...
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1048 S103142 Complete siphon 1049 S103179 Combustion air/flue gas adapter 250 - 200 mm (Accessory) 1050 S103142 Combustion air/flue gas adapter C 310 ECO - C 330 ECO (Accessory) Heat exchanger and burner 2001 S103166 Section front 2002 S103168 Intermediate section...
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9. Spare parts C 330 ECO - C 630 ECO C 330 ECO Markers Code no. Description Number 280 350 430 500 570 650 2030 S100556 Nut M8 2031 S57738 Second return water pipe blind 5 sections 2031 S57739 Second return water pipe blind 6 sections...
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C 330 ECO - C 630 ECO 9. Spare parts C 330 ECO Markers Code no. Description Number 280 350 430 500 570 650 3004 S103077 Burner 6 sections 3004 S100329 Burner 7 sections 3004 S100330 Burner 8 sections 3004...
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9. Spare parts C 330 ECO - C 630 ECO C 330 ECO Markers Code no. Description Number 280 350 430 500 570 650 Minimum gas pressure switch, 5 / 6 / 7 / 8 / 9 sections 3100 S103306...
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