Ravenheat CS 80 T Instructions For Use Installation And Servicing
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Ravenheat CS 80 T Instructions For Use Installation And Servicing

High efficiency condensing combination boiler
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Instructions for Use

Installation and Servicing

To be left with the user
HIGH EFFICIENCY
CONDENSING

COMBINATION BOILER

CS 80 (T)
Natural Gas (G20) II
LPG (G31) II
G.C. No. 4758147
2H3P
CS 90 (T)
Natural Gas (G20) II
LPG (G31) II
G.C. No. 4758149
2H3P
Technical and illustrative data are not binding and can be modifi ed without prior notice.
The descriptions and illustrations in the present booklet are for guidance purposes only.
Website: www.ravenheat.co.uk - E-mail: sales@ravenheat.co.uk
G. C. No. 4758146
2H3P
G. C. No. 4758148
2H3P
RAVENHEAT MANUFACTURING LTD
CHARTISTS WAY, MORLEY, LEEDS, U.K. LS27 9ET
TEL.: 0113 252 7007
1312
-
FAX: 0113 238 0229

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  • Page 1: Instructions For Use

    Technical and illustrative data are not binding and can be modifi ed without prior notice. The descriptions and illustrations in the present booklet are for guidance purposes only. RAVENHEAT MANUFACTURING LTD CHARTISTS WAY, MORLEY, LEEDS, U.K. LS27 9ET TEL.: 0113 252 7007 FAX: 0113 238 0229 Website: www.ravenheat.co.uk - E-mail: sales@ravenheat.co.uk...
  • Page 3 GENERAL INFORMATION: GLUES AND SEALANTS - exercise caution - if these are still in liquid form. RAVENHEAT use only high quality material for production of this product, in an effort to protect the environment wherever possible components should be recycled.

  • Page 4: Table Of Contents

    Users instructions Sections Page Sections Page Users guide Installation Introduction Warning Clearances around the appliance Delivery Operating safety checks to protect Unpacking of boiler your appliance (checking the system Positioning of the boiler pressure) Optional extras Appliance status indicators Plume management kit Digital display Installing the appliance for rear flue Boiler value...
  • Page 5 Sections Page Sections Page 6.11 Checking the heating thermostat Spare parts 6.12 Testing/regulating the D.H.W flow 6.13 Keep hot Benchmark commissioning 6.14 C.H. high/low temperature checklist details 6.15 Range rating central heating or/and 12.1 Analyser check list domestic hot water 6.16 Test mode 6.17 Instructing the user Servicing instructions...

  • Page 6: Users Guide

    Your Ravenheat Condensing Low Nox combination boiler system, between 1 and 1.5 bar to allow the boiler to system, between 1 and 1.5 bar to allow the boiler to has been designed to supply your Central Heating and operate.

  • Page 7: Appliance Status Indicators

    1.4 APPLIANCE STATUS INDICATORS During the initial charge time, the display doesn’t Your boiler is equipped with a large LCD display allow the visualisation and/or modifi cation function that indicates the appliance operating status parameters. Instead other functions are working. (fi...

  • Page 8: Digital Display

    1.5 DIGITAL DISPLAY 1 - Day indicator: Fig. 2 (time clock version only) 1. Monday 1. Monday 2. Tuesday 2. Tuesday 3. Wednesday 3. Wednesday 4. Thursday 4. Thursday 5. Friday 5. Friday 6. Saturday 6. Saturday 7. Sunday 7. Sunday 2 - Time (time clock version only).

  • Page 9: Programming The Heating Times

    PROGRAMMING THE HEATING TIMES (time clock vers time clock version only) The appliance incorporates a digital clock Once the times are set, press the P button and programmed with a default heating pattern this will return to the main screen. (see table 1);...

  • Page 10: General Layout

    2.0 GENERAL LAYOUT (Fig. 3) Fig. 3 1 - Condensate trap 12-Water pressure transducer 23 - Spark igniter 2 - Gas valve 13 - CH return 24 - Fan 3 - Gas inlet 14 - Control board 25 - Burner 4 - Drain point 15 - Circulation pump 26 - Manual air vent...

  • Page 11: Operating Scheme

    2.1 OPERATING SCHEME (Fig. 4) Fig. 4 1 - Flue exhaust manifold 10 - Burner 19 - Safety pressure relief valve 2 - Condensate drain 11 - Spark electrode 20 - Diverter valve motor 3 - CH return 12 - Sensor electrode 21 - Plate heat exchanger 4 - CH return sensor 13 - Fan...

  • Page 12: Introduction

    INTRODUCTION As the heating sensor reaches temperature This boiler is designed for the production of the fan speed modulates to maintain the central heating and domestic hot water combined in one unit. temperature set on the display panel. It is fi tted with an automatic domestic hot When starting, the fan will always start at the set-point speed.

  • Page 13: Overall Dimension

    When a hot water tap is turned on the diverter When a hot water tap is turned on the diverter This also takes place when in winter mode, valve motor moves to exclude the central valve motor moves to exclude the central if there is no demand for heat to the central heating circuit, the boiler automatically heating circuit, the boiler automatically...
  • Page 14 3 TECHNICAL DATA CS 80 (T) TABLE 3/A NATURAL GAS (G 20) П 2H3P NOMINAL HEAT INPUT NET QMS 20.0 kW MINIMUM HEAT INPUT NET 3.7 kW NOMINAL HEAT OUTPUT 19.5 kW NOMINAL HEAT OUTPUT CONDENSING 21.4 kW MINIMUM HEAT OUTPUT 3.6 kW MINIMUM HEAT OUTPUT CONDENSING 4.0 kW...
  • Page 15 TECHNICAL DATA CS 80 (T) TABLE 3/B LPG ( G 31) П 2H3P NOMINAL HEAT INPUT NET QMS 20.0 kW MINIMUM HEAT INPUT NET 3.7 kW NOMINAL HEAT OUTPUT 19.5 kW NOMINAL HEAT OUTPUT CONDENSING 21.4 kW MINIMUM HEAT OUTPUT 3.6 kW MINIMUM HEAT OUTPUT CONDENSING 4.0 kW...
  • Page 16 TECHNICAL DATA CS 90 (T) TABLE 3/C NATURAL GAS (G 20) П 2H3P NOMINAL HEAT INPUT NET QMS 24.5 kW MINIMUM HEAT INPUT NET 4.1 kW NOMINAL HEAT OUTPUT 23.9 kW NOMINAL HEAT OUTPUT CONDENSING 26.4 kW MINIMUM HEAT OUTPUT 4.0 kW MINIMUM HEAT OUTPUT CONDENSING 4.4 kW...
  • Page 17 TECHNICAL DATA CS 90 (T) TABLE 3/D LPG (G 31) П 2H3P NOMINAL HEAT INPUT NET QMS 24.5 kW MINIMUM HEAT INPUT NET 4.1 kW NOMINAL HEAT OUTPUT 23.9 kW NOMINAL HEAT OUTPUT CONDENSING 26.4 kW MINIMUM HEAT OUTPUT 4.0 kW MINIMUM HEAT OUTPUT CONDENSING 4.4 kW GAS RATE...

  • Page 18: General Requirements

    50 mm. up to 50 mm. NOTE: APPLICABLE CODES OF PRACTICE The Ravenheat CS 80/90 (T) combi boiler has Ref: Documents. been tested and examined by CERTIGAZ, and is certified to comply with PrEN 483 and BS Detailed recommendations are contained in the EN 625.

  • Page 19: Location Of Boiler

    LOCATION OF BOILER Where a room sealed appliance is installed Siting of Ravenheat CS 80/90 (T) combi boiler in a room containing a bath or shower, any must be as follows. electrical switch or appliance control, utilising The position of installation should be within the...

  • Page 20: Flue System

    The pressure drop is relative to the heat Available on request from: input to the boiler (kW), refer to graph below. Ravenheat Manufacturing ltd Chartists Way, Morley, Leeds, West Yorkshire ENGLAND LS27 9ET - UK Tel. 0113 252 7007...

  • Page 21: Flue Terminal Position

    4.10 FLUE TERMINAL POSITION...

  • Page 22: Pipework

    4.12 BOILER INTERLOCK CONTROL 4.11 PIPEWORK Central heating system controls should be Copper tubing to BSEN 1057:1 2006, BSEN installed to ensure the boiler is switched off 1172, BSEN 1652 and BSEN 1653, is when there is no demand for heating, in recommended for water pipes.

  • Page 23: Air Release Points

    4.14 AIR RELEASE POINTS It can accept up to 7 L of expansion water 7 L of expansion water These must be fitted at all high points where If the appliance is connected to a system with If the appliance is connected to a system with air will naturally collect, and must be sited to an unusually high water content, calculate an unusually high water content, calculate...

  • Page 24: Sizing Of Additional Expansion Vessel

    4.17 SIZING OF ADDITIONAL EXPANSION VESSEL TABLE 4 Deduct from the value given in the table the 7 litre vessel supplied. Safety valve setting (bar) Vessel charge pressure (bar) Initial system pressure (bar) Total water EXPANSION VESSEL VOLUME (LITRES) content of system Litres 13.7 10.3...

  • Page 25: Hard Water Areas

    INSTALLATION 4.19 WATER TREATMENT WARNING This boiler has an aluminium and stainless steel heat exchanger, Ravenheat recommend the use It is MOST IMPORTANT that this appliance is of FERNOX or SENTINEL, or other treatment installed in a HORIZONTAL POSITION, with products recognised by Ravenheat which must the flue air duct passing through the wall.

  • Page 26: Optional Extras

    5.5 OPTIONAL EXTRAS HORIZONTAL FLUE KIT BOX CONTAINING IMPORTANT: Please lubricate the (Fig 10): internal part of the seals before fitting. 57 - Elbow header 59 - Rubber seal Ø 60 56 - Rubber seal Ø 100 Generally speaking, oils and greases are not 60 - Fumes sample point suitable for the “peroxide -EPDM”, 61 - Flue exhaust duct...

  • Page 27: Plume Management Kit

    FLUE EXHAUST DEFLECTION BEND (Fig 12a) PLUME MANAGEMENT KIT (Fig 12) Flue exhaust defl ection bend are also available. Max 6000 mm fl ue extension duct as an These come in both 45° and 90° degree versions. extra cost only when requested to reduce These bends fi...

  • Page 28: Installing The Appliance For Rear Flue

    Extensions must be installed with the widened Extensions must be installed with the widened INSTALLING THE APPLIANCE FOR REAR end of the pipe and the tapered end of the flue end of the pipe and the tapered end of the flue FLUE OUTLET (Fig.
  • Page 29 REAR FLUE OUTLET NOTE: The position of the appliance must provide minimum side clearances of 5mm as the side panels. Fig 13 Insert the flue assembly into the wall, making Extensions must be joined together with the Extensions must be joined together with the sure it will not interfere when fixing the boiler standard terminal pipe, and inserted in each standard terminal pipe, and inserted in each...
  • Page 30 NOTE: A suitable support bracket (flue bracket) is available from Ravenheat and should be used to support the flue length at least every one metre preferably at each joint this bracket should be secured to wall and flue duct.

  • Page 31: Intake And Exhaust Terminal

    COMPLETING HORIZONTAL FLUE INSTALLATION. Ensure the flue system has been checked for soundness, is stable and secure. Where the horizontal flue terminal passes through the external wall, it is essential that the flue must be sealed on both in exterior and interior part of the wall.

  • Page 32: Vertical Flue Instructions

    5.12 VERTICAL FLUE INSTRUCTION ONLY (Fig. 19-20-21) SEE SECT. 4.10 FOR PERMISSIBLE FLUE POSITION IN-LINE FLUE BEND - 1000 mm MUST BE DEDUCTED FROM OVERALL LENGTH FOR EACH 90° BEND OBTUSE FLUE BEND - 500 mm MUST BE DEDUCTED FROM OVERALL LENGTH FOR EACH 135° BEND. The vertical flue kit is intended for use where L + L = 8m Max a horizontal flue outlet is not possible or desired.
  • Page 33 Fit a roof flashing slate to the roof, available from outer (flue) joint by inserting the spigot end into Ravenheat. Insert the Vertical Flue terminal assembly the socket end of the next tube, making sure the through the flashing slate from the outside.

  • Page 34: Installation Instructions For Twin Flue

    5.13 INSTALLATION INSTRUCTIONS FOR TWIN FLUE PIPE (ECCENTRIC FLUE DUCT SYSTEM) TABLE 8 Part. No Description SDO110050 Twin fl ue header F80/F80 PRO110200 Straight pipe L.1000 80 CUR110150 90° elbow bend 80 CUR110200 45° bend 80 GRI110050 Air inlet terminal 80 GRI110100 Exhaust terminal 80 TER060110...

  • Page 35: Exhaust / Suction System With

    25 mm fall per metre. Available on request from: 5.17 Exhaust/suction system with two separate RAVENHEAT MANUFACTURING LTD pipes through a single vertical wall (fi g. 26). Chartists way, Morley, Leeds, West Yorkshire Chartists way, Morley, Leeds, West Yorkshire ENGLAND LS27 9ET - U.K.
  • Page 36 125/80 to 100/60 Flue reducer Available on request from: Available on request from: CUR110250 45° fl ue bend 80/125 RAVENHEAT MANUFACTURING LTD RAVENHEAT MANUFACTURING LTD CUR110300 90° elbow fl ue bend 80/125 Chartists way, Morley, Leeds, West Yorkshire Chartists way, Morley, Leeds, West Yorkshire...

  • Page 37: Fitting Valve Pack

    5.19 ASSEMBLE BOILER 5.23 DOMESTIC HOT WATER CONNECTION (Fig. 29) 5.20 Fitting valve pack Remove plastic caps from boiler connection The domestic hot water circuit does not need and fit valves as per fig. 29 using the washers a safety valve but it is essential to ensure that provided.

  • Page 38: Safety Valve Discharge

    5.25 SAFETY VALVE DISCHARGE The safety valve is located to the rear The drain pipe should have a fall of a least (15 mm copper) to permit a discharge pipe 2.5° away from the boiler. Condensate should, to be connected. When connecting ensure the if possible be discharged into the household discharge pipe does not restrict access.

  • Page 39: Converting The Appliance To Different

    (24x0,2 mm) to BS 6500. It will also be necessary to obtain a data badge conversion kit directly from Ravenheat. Make sure all wires to the appliance are routed away from sharp edges and hot 1 - Remove the case.

  • Page 40: Commissioning

    Then turn off the filling points stopcock. COMMISSIONING - Inspect the system for water soundness and remedy any leaks discovered. Each boiler has been through a rigorous operational testing procedure at our factory SETTING THE HEATING SYSTEM DESIGN and should not require any further PRESSURE adjustment, if you are not the installer but just commissioning this boiler check that the...

  • Page 41: Check The Gas Pressure

    - To select the minimum heating temperature To select the minimum heating temperature It is essential that this test is repeated It is essential that this test is repeated press the radiator button. press the radiator button. with the casing on as this will check the with the casing on as this will check the - Press arrow up and arrow down buttons to - Press arrow up and arrow down buttons to...

  • Page 42: Checking The Flue System

    ATTENTION IT IS A CONDITION OF THE MANUFACTURERS WARRANTY THAT THE BENCHMARK COMMISSIONING CHECKLIST IS FULLY COMPLETED AND LEFT WITH THE APPLIANCE Once the process of commissioning the boiler is complete, the Once the process of commissioning the boiler is complete, the commissioning engineer MUST complete the relevant section in the Benchmark log book.

  • Page 43: Range Rating Central Heating Or/And

    TABLE 11/A 6.15 RANGE RATING CENTRAL HEATING OR/AND DOMESTIC HOT WATER Range rating regulation of Central Heating The boiler comes set, in Central heating, at the MID RANGE of its output. C.H. regulations Heat input (kW) Fan speed (rpm) CS 80 CS 90 CS 80 CS 90...

  • Page 44: Servicing Instructions

    SERVICING INSTRUCTIONS 7.1 BOILER FROST PROTECTION Ravenheat is a member of the Benchmark The appliance has a built in frost protection initiative and fully supports the aims of the device that protects the boiler from freezing. programme. With the gas and electric supplies ON and...

  • Page 45: To Inspect And Clean The Appliance

    REPLACEMENT OF PARTS - IMPORTANT: After completing any servicing or GENERAL replacement of gas carrying components it is essential that a test for gas soundness Replacement of parts must be carried is always carried out along with functional out by a competent person. checks in operation.

  • Page 46: To Remove Left And Right Panels

    TO REMOVE LEFT AND RIGHT PANELS (Fig. 40) Remove the front panel (fig. 39). Remove the front panel (fig. 39). Unscrew the four screws to the bottom Unscrew the four screws to the bottom panel. panel. Unscrew the two screws to the side panel Unscrew the two screws to the side panel and pull.

  • Page 47: To Remove/Replace The Electrodes

    TO REMOVE/ REPLACE THE TO REMOVE/REPLACE THE BURNER ELECTRODES (Fig.37) (FIG.43) Remove the front panel (fig. 39). Remove the front panel (fig. 39). Remove the ignition and/or sensing lead Unscrew the gas pipe nut and remove the plug. retaining clip. Detach the connectors from Unscrew the two securing screws and put the fan.

  • Page 48: To Remove/Replace Plate Heat

    TO REMOVE/REPLACE EXPANSION VESSEL (Fig.44) Remove the front and bottom panels (fig. 39-40). Close the on/off valves for the heating circuit and drain the water at the drain point (fig.36). Unscrew the fixing bracket and the nut connecting the expansion vessel. Lift up the vessel and remove.

  • Page 49: To Remove/Replace Automatic Air Vent

    8.13 TO REMOVE/REPLACE DIVERTER VALVE 8.15 TO REMOVE/REPLACE D.H.W. MOTOR (Fig. 47) DIVERTER VALVE MECHANISM ( Fig. 47) Remove the front and bottom panels (fig. 39-40). Remove the front and bottom panels Detach the electrical plug and remove the Detach the electrical plug and remove the (fig.

  • Page 50: To Remove/Replace Safety Relief Valve

    8.18 TO REMOVE/REPLACE SAFETY RELIEF VALVE (Fig. 47) Remove the front and bottom panels (fig. 39-40). Close the on/off valves for C.H. circuit and Close the on/off valves for C.H. circuit and drain the water from at drain point fig.36. drain the water from at drain point fig.36.

  • Page 51: To Remove The Instrument Panel

    8.23 TO REMOVE PANEL CONTROL BOX (Fig. 51,52,53). Remove the front panel (fig. 39). front panel (fig. 39). Pull forward the control panel box with Pull forward the control panel box with both hands until it is slightly out of the both hands until it is slightly out of the Fig.51 boiler.

  • Page 52: Fault Finding Central Heating

    9 FAULT FINDING CENTRAL HEATING Before trying to operate the boiler make sure that: all gas supply cocks are open and the gas supply has been purged of air. The heating system pressure is at least 1 bar min to 1.5 bar max, select winter position on the digital display and set the central heating temperature to maximum.

  • Page 53: Fault Finding Domestic Hot Water

    FAULT FINDING DOMESTIC HOT WATER Before continuing see section 9, and after selecting the summer position on the digital display and setting see section 9, and after selecting the summer position on the digital display and setting the domestic hot water temperature to maximum ( the domestic hot water temperature to maximum (sect.1.5).

  • Page 54: Electrical System Diagram

    ELECTRICAL SYSTEM DIAGRAM Fig. 56...

  • Page 55: Spare Parts

    SPARE PARTS Fig. 57...
  • Page 56 RAVENHEAT CS 80/90 (T) HIGH EFFICIENCY CONDENSING COMBINATION BOILER SHORT LIST OF SPARE PARTS AND FLUE ACCESSORIES Pos. Part. No. G.C. Description Part. No. CIR150100 Digital display PAN150100 Instrument panel CS 80/90 with timer PAN150150 Instrument panel CS 80/90 without timer...
  • Page 57 Pos. Part. No. G.C. Description Part. No. RAC150050 Air/gas mixer junction ORI150050 Air/gas mixer junction O-ring FOR150100 Air/gas mixer junction clip MIX150050 CS 90 air/gas mixer 42.1 MIX150100 CS 80 air/gas mixer ORI110050 Air/gas mixer - fan O-ring VEN130100 GUA110052 Fan - burner gasket CAN150100 Sensing electrode...
  • Page 58 Plume Management Kit (see sect. 5.6) Part. No. Description TER110101 1 metre high plume kit CUR110050 45° fl ue exhaust defl ection bend CUR11010 90° fl ue exhaust defl ection bend Accessories concentric flue 60/100 (see sect. 5.12 - Table 7) Part.
  • Page 59 Telephone: 0113 252 7007 Fax: 0113 238 0229 Website: www.ravenheat.co.uk E-mail: sales@ravenheat.co.uk Ravenheat reserves the right to make changes and improvements in our products which may affect the accuracy of the information contained in this leafl et. COD 0017LIB15007/0 01/2015...

  • Page 60: Benchmark Commissioning

    For all boilers: complete, sign & hand over to the customer. NOTE TO THE INSTALLER: COMPLETE THE BENCHMARK COMMISSIONING CHECKLIST AND LEAVE THESE INSTRUCTIONS WITH APPLIANCE For assistance please call Ravenheat technical helpline: telephone: 0113 252 7007 fax: 0113 238 0229 e-mail: sales@ravenheat.co.uk...
  • Page 63 Benchmark Commissioning and Servicing Section It is a requirement that the boiler is installed and commissioned to the manu acturers instructions and the data elds on the commissioning chec list completed in full. o instigate the boiler guarantee the boiler needs to be registered with the manufacturer within one month of the installation.
  • Page 64 FLOWCHART FOR CO LEVEL AND COMBUSTION RATIO CHECK ON COMMISSIONING A CONDENSING BOILER...
  • Page 65 12.1 ANALYSER CHECK LIST...

  • Page 66: Gas Boiler System Commissioning Checklist

    THE WHITE BOILER COMPANY GAS BOILER SYSTEM COMMISSIONING CHECKLIST This Commissioning Checklist is to be completed in full by the competent person who commissioned the boiler as a means of demonstrating compliance with the appropriate Building Regulations and then handed to the customer to keep for future reference. ailure to install and commission according to the manufacturer s instructions and complete this enchmar Commissioning Chec list will in alidate the warranty.

  • Page 67: Service Record

    SERVICE RECORD It is recommended that your heating system is serviced regularly and that the appropriate Service Interval Record is completed. Service Provider efore completing the appropriate er ice Record below please ensure you ha e carried out the ser ice as described in the manufacturer s instructions. lways use the manufacturer s speci ed spare part when replacing controls.

This manual is also suitable for:

Cs 90 t

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