Table of Contents
Quick Links
Table of Contents
Related Manuals for Vaillant ecoTEC plus VU 6/5-5 Series
Summary of Contents for Vaillant ecoTEC plus VU 6/5-5 Series
- Page 1 ecoTEC plus VU, VUW ..6/5-5 en Installation and maintenance instructions...
-
Page 2: Table Of Contents
Installation and maintenance Start-up ............... 32 Carrying out the initial start-up......32 instructions Switching the product on and off ......32 Contents Running the installation assistants ...... 32 Restarting the installation assistants ....32 Test programmes..........32 Safety ..............4 Performing a gas family check ...... - Page 3 13.6 Replacing defective components......46 13.7 Completing repair work........50 13.8 Checking the product for leak-tightness ....50 Decommissioning..........50 14.1 Temporarily decommissioning the product..50 14.2 Permanently decommissioning the product..50 Recycling and disposal........50 Appendix ................51 Inspection and maintenance work ....51 Installer level –...
-
Page 4: Safety
Safety Qualification The person carrying out the work described Intended use here must have completed professional train- The product is intended as a heat generator ing. The competent person must demon- for sealed heating installations and for do- strably have all of the knowledge, skills and mestic hot water generation. - Page 5 ▶ Do not smoke. To ensure that the combustion air supply is sufficient during open-flued operation: ▶ Do not use any electrical switches, mains plugs, doorbells, telephones or other com- ▶ Ensure that the air supply to the product's munication systems in the building. installation room is permanently unobstruc- ▶...
-
Page 6: Regulations (Directives, Laws, Standards)
To prevent material damage: ▶ Do not install the product in rooms prone to frost. You can find a list of relevant standards at: https://www.vaillant.co.uk/standards 1.3.11 Safety devices ▶ Install the necessary safety devices in the installation. 1.3.12 Risk of death from leaks if the... -
Page 7: Guarantee And Customer Service
To register your Vaillant appliance visit: https://self-service.vaillant.co.uk/warranty-registration Vaillant is a licensed member of the Benchmark Scheme. Benchmark places responsibilities on both manufacturers and installers. The purpose is to ensure that customers are provided with the correct equipment for their needs, that it is installed, commissioned and serviced in accordance with the manufacturer’s instructions by a competent person approved at the time by the Health and... -
Page 8: Technical Data
Technical data Technical data – General VU 126/5- VU 156/5- VU 186/5- VU 186/5- VU 246/5- VU 306/5- 5 (H-GB) 5 (H-GB) 5 (H-GB) 5 (P-GB) 5 (H-GB) 5 (H-GB) ecoTEC plus ecoTEC plus ecoTEC plus ecoTEC plus ecoTEC plus ecoTEC plus Designated country (des- GB (Great... - Page 9 VU 306/5- VU 386/5- VUW 196/5- VUW 246/5- VUW 246/5- VUW 306/5- 5 (P-GB) 5 (H-GB) 5 (H-GB) 5 (H-GB) 5 (P-GB) 5 (H-GB) ecoTEC plus ecoTEC plus ecoTEC plus ecoTEC plus ecoTEC plus ecoTEC plus Designated country (des- GB (Great GB (Great GB (Great GB (Great...
- Page 10 VUW 286/5- 5 (H-GB) ecoTEC plus Designated country (des- GB (Great ignation in accordance Britain), IE with ISO 3166) (Ireland) Approved gas boiler cat- 2H3P egories Gas connection, boiler 15 mm side Flow/return heating con- 22 mm nections, boiler side Domestic hot and cold G 3/4″...
- Page 11 Technical data – G20 power/loading G20 VU 126/5- VU 156/5- VU 186/5- VU 246/5- VU 306/5- VU 386/5- 5 (H-GB) 5 (H-GB) 5 (H-GB) 5 (H-GB) 5 (H-GB) 5 (H-GB) ecoTEC plus ecoTEC plus ecoTEC plus ecoTEC plus ecoTEC plus ecoTEC plus Nominal heat output 3.3 to 13.2 kW...
- Page 12 Technical data – Power/loading G31 VU 186/5- VU 306/5- VUW 246/5- 5 (P-GB) 5 (P-GB) 5 (P-GB) ecoTEC plus ecoTEC plus ecoTEC plus Nominal heat output 5.4 to 19.4 kW 9.4 to 31.9 kW 6.5 to 25.5 kW range P at 50/30 °C Nominal heat output 5.0 to 18.2 kW 8.5 to 30.4 kW...
- Page 13 VU 306/5- VU 386/5- VUW 196/5- VUW 246/5- VUW 246/5- VUW 306/5- 5 (P-GB) 5 (H-GB) 5 (H-GB) 5 (H-GB) 5 (P-GB) 5 (H-GB) ecoTEC plus ecoTEC plus ecoTEC plus ecoTEC plus ecoTEC plus ecoTEC plus Permissible operating 0.25 MPa 0.25 MPa 0.25 MPa 0.25 MPa...
- Page 14 Technical data – Electrics VU 126/5- VU 156/5- VU 186/5- VU 186/5- VU 246/5- VU 306/5- 5 (H-GB) 5 (H-GB) 5 (H-GB) 5 (P-GB) 5 (H-GB) 5 (H-GB) ecoTEC plus ecoTEC plus ecoTEC plus ecoTEC plus ecoTEC plus ecoTEC plus Electric connection 230 V/50 Hz 230 V/50 Hz...
-
Page 15: Notes On The Documentation
618 VU 246/5-5 (H-GB) 0010021832 41-694-24 Hot Water Association ecoTEC plus 624 Vaillant is a full member of the Hot Water Association and VU 306/5-5 (H-GB) 0010021833 41-694-25 ecoTEC plus 630 promotes the scheme in association with its cylinder range. -
Page 16: Serial Number
Compact thermal Internal pump Information on the Meaning module data plate Bypass valve Ignition electrode IP rating Expansion relief valve Heating mode Prioritising diverter Automatic air vent valve Domestic hot water generation Manometer Electronics box Nominal heat output range Heat input range 5.6.2 Functional elements, product with domestic hot water generation... -
Page 17: Safety Devices
Reset any external controls, to resume normal operation of the central heating. If the boiler does not resume normal operation press the reset button. If the boiler does not resume normal operation after this call your Installation/Servicing company or Vaillant service. 5.7.2 Overheating Safety The boiler software is designed to recognise the potential for an overheat lockout and will shutdown before this happens. -
Page 18: Set-Up
Set-up Dimensions Checking the scope of delivery ▶ Check that the scope of delivery is complete and intact. 6.1.1 Scope of delivery Validity: Product with heating mode only Num- Designation Heat generator Installation set containing the following: - Unit mounting bracket - Expansion relief valve connection pipe - Gas connection pipe - Heating flow/return connection pipe... -
Page 19: Installation Site
Consult the installation template that is supplied to find the It is not necessary to maintain a clearance between the dimension A. product and components made of combustible materials that go beyond the minimum clearances. Installation depth, dimension B Compartment Ventilation VU 126/5-5 (H-GB) ecoTEC plus 612 338 mm VU 156/5-5 (H-GB) ecoTEC plus 615... - Page 20 6.6.2 Position of the air/flue terminal 6.6.2.1 Positioning the terminal of a fan-supported flue system Installation site Dimensions Adjacent to a boundary. 300 mm The dimension below eaves, balconies and car ports can be reduced to this value, as long as the flue terminal is 25 mm extended to clear any overhang.
- Page 21 Installation site Dimensions The dimension below eaves, balconies and car ports can be reduced to this value, as long as the flue terminal is 25 mm extended to clear any overhang. External flue joints must be sealed with suitable silicon sealant. Above adjacent ground or balcony.
-
Page 22: Using The Installation Template
6.6.3.3 Vertical Concentric Flue ⌀ 60/100 mm or 6.6.3 Flue Configuration Description ⌀ 80/125 mm (C33 type installation) 6.6.3.1 Horizontal Concentric Flue ⌀ 60/100 mm or ⌀ 80/125 mm (C13 type installation) Gasket (fitted) Consult the separate installation manual for air/flue gas sys- Note tems supplied with your appliance for all possibilities and as- If the terminal is at less than 1.80 m from the... -
Page 23: Removing/Installing The Front Casing
Removing/installing the front casing 6.10 Removing/installing the side section 6.9.1 Removing the front casing 6.10.1 Removing the side section ▶ Remove the front casing as shown in the illustration. 6.9.2 Installing the front casing ▶ Refit the components in the reverse order. Caution. -
Page 24: Installation
Installation upstream of the product before you carry out the gas leak-tightness test. Installation requirements If, during gas leak-tightness tests, you have closed the gas stopcock that is installed upstream of the product, 7.1.1 Information on the gas group relieve the gas line pressure before you open this gas stopcock. -
Page 25: Checking The Gas Line For Leak-Tightness
Checking the gas line for leak-tightness Installing the drain pipe on the expansion relief valve ▶ Check the entire gas line properly for leak-tightness. Install the drain pipe for the expansion relief valve so Installing the hot and cold water connection that it does not interfere with the removal and fitting of the lower section of the condensate trap. - Page 26 ▶ 7.10.1.2 Direct connection to external soil and vent If you cannot guarantee that the materials from which the condensate discharge pipe is made are suitable, install a stack system to neutralise the condensate. ▶ Connect the condensate discharge (1) to a condensate discharge pipe (3) that has a minimum internal diameter of 19 mm (30 mm internal diameter for all external pipes that are fed out of the building) and is made from an acid-...
- Page 27 7.10.1.5 External termination into soakaway 7.10.1.7 External termination into rain water down pipe Ø32mm ≤ 3 m < 500 mm 100 mm ≤ 3 m Ø22mm Ø 32mm Ø12 NB only combined foul/rainwater drain 7.10.1.8 Additional methods of introducing air breaks Ground (either/or) Bottom of sealed tube...
-
Page 28: Flue Installation
7.11 Flue installation 7.11.2.2 Installing the connector for the air/flue pipe, 80/125 mm diameter 7.11.1 Installing and connecting the air/flue pipe Remove the connector for the air/flue pipe. You can find out which air/flue pipes may be used Insert the alternative connector. In doing so, pay atten- by consulting the enclosed set-up instructions for the tion to the latching lugs. - Page 29 7.12.4 Installing the product in a wet room Route the connection cables of the components to be connected through the grommet provided on the Danger! underside of the product on the left. Risk of death from electric shock! Use strain reliefs. If required, shorten the connection cables.
- Page 30 7.12.6.1 Using the auxiliary relay Connect an additional component directly to the integ- rated auxiliary relay using the grey plug on the PCB. Carry out the wiring. To start up the connected component, select the com- ponent in diagnostics code D.026. (→ Page 39) 7.12.6.2 Using the VR 40 ("2 in 7"...
-
Page 31: Operation
Operation Operating concept The operating concept and the read-off and setting facilities of the operator level are described in the operating instruc- tions. An overview of the reading and setting options for the in- staller level is included in the table in the appendix. Installer level –... -
Page 32: Start-Up
Start-up 9.3.3 Purging Unlike in the Check programs menu, to purge the Carrying out the initial start-up system, start check programme P.00 by pressing Initial start-up must be carried out by a customer service technician or an authorised competent person using the If you need to change the circuit that is being purged, Benchmark Checklist. -
Page 33: Performing A Gas Family Check
Performing a gas family check Using check programmes Menu → Installer level → Test programs → Check pro- Danger! grams Risk of poisoning! By activating various check programmes, you can trigger Inadequate combustion quality (CO), indic- special functions on the product. ated by F.92/93, leads to an increased risk of Check programmes –... -
Page 34: Filling The Condensate Trap
Filling the condensate trap Total Water hardness at specific system volume heating > 20 l/kW output ≤ 20 l/kW > 50 l/kW ≤ 50 l/kW mol/ mol/ mol/ CaCO₃ m³ CaCO₃ m³ CaCO₃ m³ > 600 0.02 0.02 0.02 1) Nominal capacity in litres/heating output; in the case of multi- boiler systems, the smallest single heating output is to be used. -
Page 35: Filling The Heating Installation
▶ Close the draining cocks. To fill, first open the isolation valve (3). ▶ Refill the heating system with water. Open the isolation valve (4) so that the water flows into the heating system. Fill the heating system. Check that the expansion relief valve of the heating ▶... -
Page 36: Filling And Purging The Hot Water System
Only put the product into operation once the gas flow rates have been corrected. Only Vaillant Service may perform a gas conversion. Condition: Gas flow rate in the permissible range If a gas conversion to liquefied petroleum gas has been car- ried out, the smallest possible partial load is higher than is ▶... - Page 37 ▶ End the check programme P.01. ▶ Allow the boiler to cool down by allowing pump overrun to operate for a minimum of two minutes. ▶ Close the gas stopcock. ▶ Remove the pressure gauge and retighten the sealing screw (1) for the measuring nipple. ▶...
-
Page 38: Thoroughly Flushing The Heating Installation ("Hot")
9.16 Thoroughly flushing the heating installation Condition: The CO₂ content must be adjusted ("hot") Operate the appliance until the boiler and the heating system are up to temperature. Check the heating system for leaks. Connect a hose to the drain valve located at the lowest position of the heating system. -
Page 39: Adapting The Unit To The Heating Installation
◁ Flow If the cylinder is charged correctly, the display [min] (target) shows S.24. [°C] If you have connected a Vaillant eBUS control which 29.0 33.0 37.0 41.0 45.0 49.5 can be used to set the domestic hot water temperature, 25.5... -
Page 40: Setting The Pump Output
10.3 Setting the pump output 10.3.1.4 Pump characteristic line for VUW 246, VUW Navigate to Menu → Installer level → Diagnostics menu → D.014 Pump speed target value and confirm by pressing Set the required pump output. 100% PWM Condition: Low loss header installed ▶... -
Page 41: 11 Handing Over To The End User
Pres- Position of the sure Notes/application adjusting screw in MPa (mbar) If the radiators do not heat Right-hand stop up sufficiently at the default 0.035 (turned all the setting. In this case, you (350) way down) must set the pump to the maximum speed. -
Page 42: Inspection And Maintenance
12 Inspection and maintenance 12.5 Function menu Menu → Installer level → Test programs → Function menu 12.1 Complete Service Interval Record section The function menu allows you to actuate and test individual ▶ After servicing, complete the relevant Service Interval components in the heating installation. -
Page 43: Cleaning The Heat Exchanger
12.9 Cleaning the heat exchanger Protect the open electronics box from spraying water. Never undo the four nuts on the stud bolt (1) or tighten them. Clean the spiral immersion heater (3) of the heat ex- Unscrew the retaining screw (2) and remove the air changer (4) using water or, if required, vinegar (to a intake pipe (1) from the intake stub. -
Page 44: 12.11 Cleaning The Condensate Trap
12.11 Cleaning the condensate trap 12.13 Installing the compact thermal module Remove the lower section from the condensate trap (1). Flush out the lower section with water. Fill the lower section with water up to about 10 mm below the upper edge. Attach the lower section to the condensate trap. -
Page 45: Checking The Filling Pressure Of The Heating Installation
13.2 Eliminating faults Purge the heating installation. (→ Page 35) ▶ If fault messages (F.XX) occur, eliminate the faults by 12.16 Checking the filling pressure of the heating checking the table in the appendix or using the function installation menu or the check programmes. Check the filling pressure of the heating installation, top Overview of fault codes (→... -
Page 46: Replacing Defective Components
13.6 Replacing defective components 13.6.1 Replacing the burner Remove the compact thermal module. (→ Page 42) Undo the four screws (1) on the burner. Remove the entire unit comprising the fan, Venturi and Remove the burner. gas valve assembly from the product. Install a new seal (2) on the new burner. - Page 47 Unscrew the two union nuts (5) and (4) on the gas valve assembly. Use an open-ended spanner to coun- terhold the opposite side of the gas valve assembly (4) and (5) when unscrewing. Either remove the unit comprising the fan with gas valve assembly (Replacing the fan (→...
- Page 48 Remove the clamps (2) and (3) from the flow connec- tion and the return connection. Detach the flow connection. Detach the return connection. Remove the gas connection pipe (1) from the Venturi Remove two screws (1) on each of the two retainers. (3) by removing the clamp (4) and pulling the gas con- nection pipe out vertically.
- Page 49 13.6.6 Replacing the expansion vessel Drain the product. (→ Page 44) Remove the coding resistor (1) (plug X24) from the old PCB and plug the plug into the new PCB. Close the electronics box. Press the product's on/off button. (→ Page 32) ◁...
-
Page 50: Completing Repair Work
Close the cold-water isolation valve. ▶ Drain the product. (→ Page 44) 15 Recycling and disposal Disposing of the packaging ▶ Dispose of the packaging correctly. ▶ Observe all relevant regulations. ▶ For detailed information refer to www.vaillant.co.uk. Installation and maintenance instructions 0020244997_07... -
Page 51: Appendix
Appendix Inspection and maintenance work The table below lists the manufacturer requirements with respect to minimum inspection and maintenance intervals. If na- tional regulations and directives require shorter inspection and maintenance intervals, you should observe these instead of the intervals listed. Each time inspection and maintenance work is carried out, carry out the required preparatory and com- pletion work. -
Page 52: B Installer Level - Overview
Maintenance work Interval Filling the heating installation at regular intervals Completing inspection and maintenance work Annually Perform the gas family check at regular intervals Visually check the ignition and burner behaviour Annually Checking the CO/CO₂ content following maintenance work Annually Check the product for gas, flue gas, water and condensate leaks Annually Installer level –... - Page 53 Setting level Values Factory Unit Increment, select, explanation setting Min. Max. – Auxiliary relay 1 = Circulation pump 2 = External pump 3 = Cylinder charging pump 4 = Extraction hood 5 = External solenoid valve 6 = External fault message 7 = Solar pump (not active) 8 = eBUS remote control (not active) 9 = Anti-legionella pump (not active)
-
Page 54: C Overview Of Diagnostics Codes
Setting level Values Factory Unit Increment, select, explanation setting Min. Max. – Auxiliary relay 1 = Circulation pump 2 = External pump 3 = Cylinder charging pump 4 = Extraction hood 5 = External solenoid valve 6 = External fault message 7 = Solar pump (not active) 8 = eBUS remote control (not active) 9 = Anti-legionella pump (not active) - Page 55 Factory Own setting Code Parameter Values or explanations setting D.007 Comfort mode target value Product with integrated domestic hot water generation, Not ad- and product with integrated domestic hot water genera- justable APC target value tion and shift-load cylinder Cylinder temperature target value 35 to 65 ℃...
- Page 56 D.046 Pump mode 0 = Relay with disable facility 0 = Relay with disable 1 = PWM with disable facility facility D.047 Current outside temperature (with Vaillant weather-compensated control) Not ad- justable Actual value in °C Installation and maintenance instructions 0020244997_07...
- Page 57 Factory Own setting Code Parameter Values or explanations setting D.050 Offset min. speed In rpm, adjustment range: 0 to 3000 Nominal value set in factory D.051 Offset max. speed In rpm, adjustment range: -990 to 0 Nominal value set in factory D.058 Solar post-heating 0 = Solar post-heating deactivated...
- Page 58 Factory Own setting Code Parameter Values or explanations setting D.083 DHW burner starts Number of burner start-ups Not ad- justable D.084 Maintenance in Adjustment range: 0 to 3000 hrs and "---" for deactivated „---” D.088 Min. DHW flow rate Switch-on delay for domestic hot water draw-off detec- 1.5 l/min and tion via impeller (only products with integrated domestic no delay...
-
Page 59: D Status Codes - Overview
Status codes – Overview Note Since the code table is used for various products, some codes may not be visible for the product in question. Code Meaning S.00 Heating: No heat de- Heating has no heat demand. The burner is off. mand S.01 Heating mode: Fan start- The fan start-up for heating mode is activated. -
Page 60: E Overview Of Fault Codes
The self-test for the flow/return temperature sensor is activated. temperature sensor S.99 Vaillant self-test The Vaillant self-test is activated. Overview of fault codes Note Since the code table is used for various products, some codes may not be visible for the product in question. - Page 61 Code/meaning Possible cause Measure F.22 Safety switch-off: Low wa- No/insufficient water in the Check: Plug, cable to heating pump or water pressure ter pressure product or the water pressure is sensor, water pressure sensor, heating pump. too low Activate and purge check programme P.0. ▶...
- Page 62 Code/meaning Possible cause Measure ▶ F.68 Fault: Flame signal un- Flame monitor reports an un- Check: Air ratio, gas flow pressure, condensate route (block- stable stable flame signal age), gas injector, ionisation flow (cable, electrode), flue gas recirculation. ▶ F.70 Fault: Invalid Device Spe- Incorrect/missing Device If the display and PCB have been replaced, change the Device cific Number...
-
Page 63: F Check Programmes - Overview
Code/meaning Possible cause Measure LED actoSTOR Modul actoSTOR communication LED on: Communication OK. actoSTOR communication status: Not connected, Con- LED flashing: Communication not OK. status nection error, Connection LED off: No power supply. active ▶ Communication fault Communication fault between Check: Cable/plug between the display and the PCB. -
Page 64: H Wiring Diagrams
Wiring diagrams Wiring diagram, product for heating mode only, 12 - 35 kW +24V Hallsignal Masse X100 X40 X51 X100 230V~ Main PCB Gas valve assembly Control panel PCB Mass flow sensor Installation and maintenance instructions 0020244997_07... - Page 65 Outdoor temperature sensor, flow temperature Prioritising diverter valve sensor (optional, external), DCF receiver Water pressure sensor Circulation pump remote control Cylinder temperature sensor Power coding resistor Cylinder contact "C1/C2" Return temperature sensor Gas group coding resistor Flow temperature sensor Additional relay (select via D.026) Internal pump Surface-mounted thermostat/burner off Ignition electrode...
-
Page 66: Wiring Diagram, Product For Heating Mode Only, ≥ 37 Kw
Wiring diagram, product for heating mode only, ≥ 37 kW +24V Hallsignal Masse X100 X40 X51 X100 230V~ Main PCB Outdoor temperature sensor, flow temperature sensor (optional, external), DCF receiver Control panel PCB Circulation pump remote control Gas valve assembly Power coding resistor Mass flow sensor Return temperature sensor... - Page 67 Flow temperature sensor Cylinder temperature sensor Cylinder contact "C1/C2" Surface-mounted thermostat/burner off Gas group coding resistor 24 V DC room thermostat Additional relay (select via D.026) Bus connection (digital room thermostat/control) Internal pump Prioritising diverter valve Ignition electrode Water pressure sensor Depending on product type 0020244997_07 Installation and maintenance instructions...
-
Page 68: Wiring Diagram, Product With Integrated Domestic Hot Water Generation, 12-35 Kw
Wiring diagram, product with integrated domestic hot water generation, 12–35 kW +24V Hallsignal Masse X100 X40 X51 X100 230V~ Main PCB Outdoor temperature sensor, flow temperature sensor (optional, external), DCF receiver Control panel PCB Circulation pump remote control Gas valve assembly Power coding resistor Mass flow sensor Return temperature sensor... - Page 69 Flow temperature sensor Warm-start sensor Domestic hot water sensor Surface-mounted thermostat/burner off Gas group coding resistor 24 V DC room thermostat Additional relay (select via D.026) Bus connection (digital room thermostat/control) Internal pump Prioritising diverter valve Ignition electrode Water pressure sensor Depending on product type Impeller sensor 0020244997_07 Installation and maintenance instructions...
-
Page 70: Wiring Diagram, Product With Integrated Domestic Hot Water Generation, ≥ 37 Kw
Wiring diagram, product with integrated domestic hot water generation, ≥ 37 kW +24V Hallsignal Masse X100 X40 X51 X100 230V~ Main PCB Outdoor temperature sensor, flow temperature sensor (optional, external), DCF receiver Control panel PCB Circulation pump remote control Gas valve assembly Power coding resistor Mass flow sensor Return temperature sensor... - Page 71 Flow temperature sensor Warm start sensor Domestic hot water sensor Surface-mounted thermostat/burner off Gas group coding resistor 24 V DC room thermostat Additional relay (select via D.026) Bus connection (digital room thermostat/control) Internal pump Prioritising diverter valve Ignition electrode Water pressure sensor Depending on product type Impeller sensor 0020244997_07 Installation and maintenance instructions...
-
Page 72: Commissioning Checklist
Commissioning Checklist Benchmark Commissioning & Warranty Validation Service Record It is a requirement that the boiler is installed and commissioned to the manufacturers’ instructions and the data fields on the commissioning checklist completed in full. To instigate the boiler warranty the boiler needs to be registered with the manufacturer within one month of the installation. - Page 73 GAS BOILER SYSTEM COMMISSIONING CHECKLIST & WARRANTY VALIDATION RECORD Address: Boiler make and model: Boiler serial number: Commissioned by (PRINT NAME): Gas Safe registration number: Company name: Telephone number: Company email: Company address: Commissioning date: Heating and hot water system complies with the appropriate Building Regulations? Time, temperature control and boiler interlock provided for central heating and hot water Boiler Plus requirements (tick the appropriate box(s)) Weather compensation...
- Page 74 SERVICE & INTERIM BOILER WORK RECORD It is recommended that your boiler and heating system are regularly serviced and maintained, in line with manufacturers’ instructions, and that the appropriate service / interim work record is completed. Service provider When completing a service record (as below), please ensure you have carried out the service as described in the manufacturers’ instructions. Always use the SERVICE/INTERIM WORK ON BOILER Date: SERVICE/INTERIM WORK ON BOILER...
- Page 75 SERVICE & INTERIM BOILER WORK RECORD It is recommended that your boiler and heating system are regularly serviced and maintained, in line with manufacturers’ instructions, and that the appropriate service / interim work record is completed. Service provider When completing a service record (as below), please ensure you have carried out the service as described in the manufacturers’ instructions. Always use the SERVICE/INTERIM WORK ON BOILER Date: SERVICE/INTERIM WORK ON BOILER...
-
Page 76: J Commissioning Flow Chart
Commissioning Flow Chart PRIOR TO CO AND COMBUSTION RATIO CHECK NOTE The boiler manufacturer’s installation instructions should have been followed, gas type verified and gas THE AIR GAS RATIO VALVE IS FACTORY supply pressure/rate checked as required prior to commissioning. SET AND MUST NOT BE ADJUSTED As part of the installation process, especially where a flue has been fitted by persons other than the DURING COMMISSIONING UNLESS THIS... -
Page 77: Index
Index Gas conversion ..............36 Gas Council Number ............15 Air ratio setting ..............37 Gas family check, performing..........33 Air/flue pipe ................. 28 Gas flow rate ............... 36 Air/flue pipe, horizontal wall duct......... 22 Gas group................24 Air/flue pipe, type C13 ............22 Gas injector ................. - Page 78 Regulations ................6 Remaining feed head, pump ..........40 Repair work, completing............50 Repair work, preparing ..........42, 45 Safety devices ..............17 Scale ................... 24 Scale deposition ..............24 Scope of delivery..............18 Self-test ................. 42, 63 Serial number ..............16 Service message..............
- Page 80 Supplier Vaillant Ltd. Nottingham Road Belper Derbyshire DE56 1JT Telephone 0330 100 3143 [email protected] www.vaillant.co.uk 0020244997_07 Publisher/manufacturer Vaillant GmbH Berghauser Str. 40 D-42859 Remscheid Tel. +49 2191 18 0 Fax +49 2191 18 2810 [email protected] www.vaillant.de © These instructions, or parts thereof, are protected by copyright and may be reproduced or distributed only with the manufacturer's written consent.