Heatline capriz 25 Installation, Servicing & User Instructions
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Heatline capriz 25 Installation, Servicing & User Instructions

Condensing wall mounted combination boiler
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www. h eatl ine.co. uk
capriz 25
&
capriz 28
Condensing
Wall Mounted
Combination Boiler
Installation, Servicing
& User Instructions

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Summary of Contents for Heatline capriz 25

  • Page 1 25 & capriz 28 Condensing Wall Mounted Combination Boiler Installation, Servicing & User Instructions www. h eatl ine.co. uk...
  • Page 2 CE Directive 73/23/EEC rating of this boiler search under DD HEATING or CE Directive 89/396 EEC the boiler name and designation, e.g. Capriz 25. (modified from 93/68) The manufacturer, in the continuous process to improve his products, reserves the right to modify the data expressed in the present documentation at any time and without prior notice.
  • Page 3 Contents l l i Appendices User Instructions Benchmark Log Book 38- 39 Page 1...
  • Page 4 (modified from 93/68) one and the appliance must be re-registered with Heatline™ in order to ma intain the guarantee. Heatline™ declares that the materials used in the manufacturer of this appliance are non-hazardous and...
  • Page 5 The Signs on B The Signs on Boiler LOW VOLTAGE ROOM THERMOSTAT – This The sign of approval the Capriz 25 & Capriz 28 picture shows the terminal block, which is boilers have been certified by IMQ Italy. located at the left corner on the rear of the drop down control box.
  • Page 6 Technical assistance please call: 0870 777 8318 BENCHMARK Log Book, which is supplied with Or by E mail on our Web Site at www.heatline.co.uk the Instructions. You can check the validity of this ID number by contacting CORGI on 0800 915 0480.

  • Page 7: Technical Data

    2. Technical Data Capriz 25 Capriz 28 Capriz 25 Capriz 28 (25 kW) (28 kW) (25 kW) (28 kW) Maximum heating 25.7 28.5 ºC Heat Input (max) temperature Max. domestic hot water ºC 24.7 27.6 Heat Output (max) temperature Heat Input (min)
  • Page 8 Figure 1 Heating Flow (22mm) D.H.W. Outlet (15mm) Gas Inlet (22mm) Cold Water Inlet (15mm) Heating Return (22mm) 14 - Air Pressure Switch 1 - D.H.W. Sensor 15 - Condensing Unit (Turbo heat exchanger) 2 - Diverter Valve Motor (Three Way Valve Motor) 16 - Overheat Safety Thermostat 3 - Diverter Valve (Three Way Valve) 17 - Ignition Electrode...
  • Page 9 3. Boiler Characteristics The Capriz 25 / 28 is a fan flued, wall- mounted 3.8 Room temperature can be controlled by the use of an condensing type combination boiler that supplies both external room thermostat or temperature regulator. central heating and mains fed domestic hot water.Being...
  • Page 10 5. General Installation 4.3 DOMESTIC HOT WATER MODE: 5.1 Installer Testing & Commissioning Tips • The installer shall instruct the user in the operation On opening a hot water outlet the boiler of the boiler, safety devices contained within the automatically responds to fire the boiler and boiler and instruction on how to re-pressurise the supply the water-to-water heat exchanger with hot...
  • Page 11 If necessary, please contact 5.10 To enable adequate drainage of the system drain Heatline Service Enquiries, in the UK, for further cocks compliant with BS2879 must be fitted at the advice and assistance on 0870 777 8318 lowest points in the system pipe-work.
  • Page 12 5.16 The boiler incorporates a frost protection To avoid excessive condensation occurring thermostat. Therefore if the boiler will not be used for within the boiler flue the boiler should wherever long periods of time during cold weather, in order to possible, be sited to ensure the shortest avoid freezing the electric supply must be left ON and possible flue run is utilised.
  • Page 13 Figure 4 Internal Corner External Corner Double Corners z i r y l l l i o c i t l i o From an internal or external corner or to a boundary alongside the terminal (See Note 2) From a surface or a boundary facing the terminal (See Note 2) d l i i t r y l l...
  • Page 14 7 m using the 80/125mm flue kit. WARNING! ONLY A HEATLINE APPROVED FLUE IS TO BE 8.5. If horizontal and vertical flue lengths are less than USED WITH HIS PRODUCT.FAILURE TO COMPLY 1 m, the restrictor (air diaphragm) – figure 6 must be WITH THIS REQUIREMENT WILL INVALIDATE YOUR fitted on the combination boiler.
  • Page 15 9.3 Other than for a bathroom installation the point of FOR CONDENSING BOILERS IT IS RECOMMENDED connection must be readily accessible, at a distance no THAT AN ANTI PLUME KIT IS FITTED IF THE further than 1.5m adjacent to the appliance and provide TERMINAL IS LESS THAN 2.5 m FROM A BOUNDARY.
  • Page 16 HALL EFFECT SENSOR AIR PRESSURE GAS CONTROL SWITCH VALVE PUMP LIMIT IGNITION SAFETY THERMOSTAT ELECTRODES WATER PRESSURE SENSOR DOMESTIC HOT WATER FLAME SENSOR (IONISATION) ELECTRODE THREE WAY CENTRAL HEATING VALVE SENSOR OVERHEAT 230V ROOM CHASSIS THERMOSTAT THERMOSTAT EARTH CONNECTION WATER (high voltage) FLOW FUSES (2A)

  • Page 17: Boiler Installation

    10. Boiler Installation 10.1 Prior to installing the boiler check the contents of Capriz 25 Capriz 28 Dimension the carton: Appliance, Valves (Fixing Jig Optional), Wall Hanging Bracket, Mounting Template Service, Installation and User Manual, Guarantee Card and 60/100 60/100 Benchmark Log Book.
  • Page 18 10.9 On installing the flue, determine the required soak away. Note if a soak way is used the drain must length of the outer air duct by measuring the terminate at least 500mm from the external wall. Figure 14 distance 'L' ( ) from the face of the 10.17 Extract the bottom part of condensate trap, by external wall to the back of boiler's elbow...
  • Page 19 12. Filling the System 13. Control Panel Functions 12.1 The boiler must not be operated without water. 12.2 On completion of the boiler installation and ensuring that all water connections are correctly made the boiler may be filled with water via the filling loop (not supplied with the boiler).
  • Page 20 Important Notice 14.1 The Capriz 25 & 28 boilers have been tested and pre-set at the factory and is dispatched with its • Failure to thoroughly power flush the heating on board controls set to provide a maximum central system with the boiler disconnected or to add an heating and D.H.W.
  • Page 21 15.3 Setting the boiler's integral pump: The boiler's 15.8 Gas valve ignition capacity. The graduated opening integral pump is factory set to operate in both central of the gas valve for ignition rate is governed by heating and D.H.W. mode. Where an external pump is potentiometer P4 control, which is factory set.

  • Page 22: Fault Finding Chart

    17. Fault Finding Chart Check low water pressure FAULT FINDING CHART 1 switch cables & connections clean or replace as required Does Pressure Gauge Create demand Bar LED Flashing ? Repressurise system show >1 bar ? Fan running at full Go to Chart 3 speed? Mains LED ON ?
  • Page 23 FAULT FINDING CHART 3 Is the air pressure Does Fan operate ? Go to Chart 4 switch activated ? Check fan / tubes / ue assembly and Replace Fan case seals Is 240 Vac present at Fan ? Check the air pressure switch Replace PCB operation...

  • Page 24: Routine Servicing

    FAULT FINDING CHART 5 Release the hermetic chamber cover by removing two screws on both sides and by lifting them to Does burner ame Normal operation . ( Figure 26) release from their retaining hooks modulate ? RETAINING LUGS Chwck wiring from Replace gas valve PCB to modulation INNER...
  • Page 25 Figure 31 18.7 Disconnect the electrical leads and air pressure switch connection tube from the fan, remove the fan screws and withdraw fan from fan hood with its 56º (Figure 29) bend. ELECTRICAL PRESSURE SWITCH HALL CONNECTIONS CONNECTION TUBE EFFECT SECURING SCREW SENSOR Figure 29...
  • Page 26 Open one or more hot water taps to drain the 19.4 Domestic hot water sensor domestic hot water circuit. Disconnect the cold water inlet connection to the The domestic hot water sensor is located on the left (Figure boiler. side of the hydraulic block’s hot water side. Clean and inspect the filter, replace if necessary as described in (18.20).
  • Page 27 19.6 Fan Unit 19.8 Burner Disconnect the electrical leads from the fan. Note. The replacement burner is supplied as component To remove the fan, disconnect the 90º bend from parts and requires assembly on site. the top of the boiler Remove the burner assembly from the combustion Disconnect the electrical leads and air pressure chamber as detailed in Section 18.7 retaining all...
  • Page 28 RETAINING CLIPS Pull off the motor, remove the cover and disconnect the electrical leads from cable box Figure 40. Figure 36 CONTROLS FASCIA RETAINING CLIPS Figure 40 Fit the replacement motor in reverse order ensuring correct polarity of the electrical connections. Re-open the isolating valves on the flow and return connections, refill, vent and re-pressurise the system and check for leakage.
  • Page 29 Remove the fixing screws from the pump and 19.12 Secondary Heat Exchanger hydraulic block at the bottom of the boiler (Figure 42) Drain the boiler’s hydraulic circuit as detailed in (19.2) SECURING SECURING SCREWS Remove the two screws which connect the heat SCREW (Figure 44) exchanger to hydraulic circuit.
  • Page 30 SECURING Release the connection from gas valve and SCREWS (6 OFF) manifold inlet, retaining the washers for use on Figure 47 reassembly ( GAS VALVE AND MANIFOLD INLET CONNECTIONS SENSING TUBE MODULATING COIL SCREW VIEWING WINDOW COMBUSTION CHAMBER ELECTRICAL Figure 46 COVER Figure 47 AND EARTH...
  • Page 31 Following replacement maximum After adjustment refit plastic cap on gas valve minimum settings for natural gas must be adjuster and remove gauge and leak test pressure checked to Technical data, section 2. test point. Check the gas valve settings and re-calibrated by 19.16 Expansion vessel the following method if required: Drain the boiler’s hydraulic circuit as detailed in...
  • Page 32 19.17 Safety Thermostats PRESSURE SAFETY RELIEF Remove the front panel, combustion chamber UNSCREW VALVE cover and right side panel. TO REMOVE Locate the overheat safety thermostats at the front left handside of the boiler and on the right handside of the primary heat exchanger (Figures 54a&...
  • Page 33 Disconnect the DHW sensor as described in (19.4). 19.21 Flow sensor Remove the screw securing the left part of the Remove the flow sensor using a pair of pliers. hydroblock to the combination boiler ( Figure 57). FLOW SENSOR ELECTRICAL CONNECTION Figure 59 Figure 57...
  • Page 34 20. Gas Type Conversion Warning Gas conversion must be carried out by a competent person as defined in the Gas Safety and Use Regulations. If gas type conversion is required (from NG to LPG etc.), follow the steps below: The burner must be removed as 18.8 (shown Figure 31.) Fit the injector bar and tighten, ensuring that the injector size, marked on each injector is the same...
  • Page 35 SECONDARY HEAT EXCHANGER 24 kW 3003200026 SECONDARY HEAT EXCHANGER 30 kW 3003200025 3003200183 OVERHEAT SAFETY THERMOSTAT 3002185050 IGNITION ELECTRODE - RIGHT 3003202200 IGNITION ELECTRODE - LEFT 3003202201 FLAME SENSE ELECTRODE 3003202102 3003200176 L CAPRIZ 25 3003200177 L CAPRIZ 28 3003202174 Page 33...

  • Page 36: User Instructions

    25 & Condensing Wall Mounted Combination Boiler User Instructions www.heatline.co.uk...
  • Page 37 Capriz 28 Condensing Combination Boiler G.C. No 47 - 157 - 13 IMPORTANT INFORMATION The CAPRIZ 25 / CAPRIZ 28 is a high efficiency gas fired The Heatline range of heating boilers is combination boiler and represents the highest level of manufactured from hight quality materials, technology found in today’s gas boiler market.
  • Page 38 ACCESS TO THE BOILER CONTROLS GENERAL DESCRIPTION OF BOILER The CAPRIZ 25 / CAPRIZ 28 is a combined domestic hot The boiler controls are sited at the bottom of the boiler’s water and central heating appliance. The internal (figure 1) front case.
  • Page 39 The Technical assistance please call: 0870 777 8318 filling loop should be located below the boiler. Or by E mail on our Web Site at www.heatline.co.uk Note. A Service Engineer must be contacted if a boiler fault continues to occur.
  • Page 40 Page 38...
  • Page 41 Page 39 3003202303-01...
  • Page 42 Heatline Nottingham Road, Belper, Derbyshire, DE56 1JT Tel: 01773 596 099 Fax: 01773 828 123 Email: sales@heatline.co.uk...

This manual is also suitable for:

Capriz 28

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