Ravenheat HE 25 C COMPACT Instructions For Use Installation And Servicing
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Ravenheat HE 25 C COMPACT 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

HE 25 C - 30 C - 35 C - 40 C
COMPACT
Natural Gas (G20) II
2H3P
LPG (G31) II
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.
RAVENHEAT INTERNATIONAL s.r.l. Via Dell' Agricoltura, 50 37059 Zevio (VR) IT
Tel. 045/6051578 - Fax 045/6060662
e-mail: info@ravenheat.it
1312

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Summary of Contents for Ravenheat HE 25 C COMPACT

  • 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 INTERNATIONAL s.r.l. Via Dell’ Agricoltura, 50 37059 Zevio (VR) IT Tel. 045/6051578 - Fax 045/6060662...
  • Page 3 ISO 9001 discipline, all boilers carry full CE marking of approval. This product is guaranteed by Ravenheat International srl Via Dell’ Agricoltura, 50 - 37059 Zevio (Verona) Italy. Guarantee is a full 24 months from date of purchase providing the appliance has been fi tted in accordance with these instructions and relevant codes of practice.

  • Page 6: Clearances Around The Appliance

    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 - P008: Weather compensator control. increase or decrease the heating hot water 0= Normal remote control. outlet temperature. 1= Ravenheat remote control with D.H.W. selection in boiler. 2= Honeywell remote control. 2/6 - INFO: press together 2 and 6 buttondìs for - P009: Ignition power.
  • Page 8 1.5 DIGITAL DISPLAY Fig. 2 1 - D.H.W. request present / D.H.W. setpoint setting (not used on only heating) (not used on only heating) 2 - Generic error indicator 2 - Generic error indicator 3 - C.H. enabled / C.H. setpoint setting 4 - User vlockout reset request 5 - Flame presence 5 - Flame presence...
  • Page 9 2.0 GENERAL LAYOUT (Fig. 3) Fig. 3 1 - C.H. fl ow 12- Water pressure 23 - C.H. flow sensor 2 - Water load (Not UK version) 13 - Automatic air vent 24 - Silencer 3 - D.H.W. outlet 14 - C.H. return sensor 25 - Condensate trap 4 - Pressure gauge 15 - Fan...
  • Page 10 2.1 OPERATING SCHEME (Fig. 4) Fig. 4 1 - Flue temperature sensor 10 - Overheat cut off thermostat 19 - Plate heat exchanger 2 - Main heat exchanger 11 - CH fl ow sensor 20 - DHW sensor 3 - Sensing electrode 12 - Gas valve 21 - DHW fl...
  • Page 11 INTRODUCTION When starting, the fan will always start at the This boiler is designed for the production of set-point speed. central heating and domestic hot water combined in one unit. The boiler is fi tted with an anti-cycling device It is fi tted with an automatic domestic hot on the control board.
  • Page 12 When there is a demand for domestic hot When there is a demand for domestic hot SAFETY DEVICE water, the burner and pump perform as water, the burner and pump perform as they do during central heating except that they do during central heating except that In both central heating and domestic hot the burner is commanded by the DHW the burner is commanded by the DHW...
  • Page 13 3 TECHNICAL DATA HE 25 C COMPACT TABLE A NATURAL GAS (G 20) П 2H3P Nominal heat Input net QMS 21.0 kW Minimum heat Input net 3.7 kW Nominal heat output 20.4 kW Nominal heat output condensing 22.1 kW Minimum heat output 3.5 kW...
  • Page 14 TECHNICAL DATA HE 25 C COMPACT TABLE B LPG ( G 31) П 2H3P Nominal heat Input net QMS 21.0 kW Minimum heat Input net 3.7 kW Nominal heat output 20.4 kW Nominal heat output condensing 22.1 kW Minimum heat output 3.5 kW...
  • Page 15 TECHNICAL DATA HE 30 C COMPACT TABLE C NATURAL GAS (G 20) П 2H3P Nominal heat Input net QMS 25.0 kW Minimum heat Input net 4.0 kW Nominal heat output 24.3 kW Nominal heat output condensing 26.4 kW Minimum heat output 3.7 kW Minimum heat output condensing 4.2 kW...

  • Page 16: Nominal Heat Input Net Qms

    3.3 TECHNICAL DATA HE 30 C COMPACT TABLE D LPG (G 31) П 2H3P Nominal heat Input net QMS 25.0 kW Minimum heat Input net 4.0 kW Nominal heat output 24.3 kW Nominal heat output condensing 26.4 kW Minimum heat output 3.7 kW Minimum heat output condensing 4.2 kW...

  • Page 17: Nominal Heat Input Net Qms

    3.4 TECHNICAL DATA HE 35 C COMPACT TABLE E NATURAL GAS (G 20) П 2H3P Nominal heat Input net QMS 29.0 kW Minimum heat Input net 4.0 kW Nominal heat output 28.3 kW Nominal heat output condensing 30.5 kW Minimum heat output 3.7 kW Minimum heat output condensing 4.1 kW...

  • Page 18: Nominal Heat Input Net Qms

    TECHNICAL DATA TABLE F HE 35 C COMPACT LPG ( G 31) П 2H3P Nominal heat Input net QMS 29.0 kW Minimum heat Input net 4.0 kW Nominal heat output 28.3 kW Nominal heat output condensing 30.5kW Minimum heat output 3.7 kW Minimum heat output condensing 4.1 kW...

  • Page 19: Nominal Heat Input Net Qms

    TECHNICAL DATA HE 40 C COMPACT TABLE G NATURAL GAS (G 20) П 2H3P Nominal heat Input net QMS 33.0 kW Minimum heat Input net 4.0 kW Nominal heat output 31.5 kW Nominal heat output condensing 34.3 kW Minimum heat output 3.6 kW Minimum heat output condensing 4.02 kW...

  • Page 20: Flue Outlet Nom. Diameter 100 Mm Specially Supplied With Boilers (If Required

    TECHNICAL DATA HE 40 C COMPACT TABLE H LPG (G 31) П 2H3P Nominal heat Input net QMS 33.0 kW Minimum heat Input net 4.0 kW Nominal heat output 31.5 kW Nominal heat output condensing 34.3 kW Minimum heat output 3.6 kW Minimum heat output condensing 4.0 kW...
  • Page 21 The Ravenheat HE 25/30/35/40 C combi boiler up to 50 mm. up to 50 mm. has been tested and examined by CERTIGAZ,...
  • Page 22 Regulations applicable in Scotland, with any way as overriding statutory obligations. respect to the installation of the combination If in doubt on any point please consult Ravenheat. boiler in a room or internal space containing a bath or shower. LOCATION OF BOILER...
  • Page 23 Allowing for the acceptable pressure loss of 1 IMPORTANT NOTICE: If the fl ue terminates mbar across the installation pipework, it can be below a balcony, above the ground, above a assumed that a minimum permitted operating fl at roof to which people have access, then pressure of 18 mbar (nat gas) will be delivered a suitable terminal guard must be fi...
  • Page 24 4.11 BOILER INTERLOCK CONTROL 4.10 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 25 4.13 AIR RELEASE POINTS 4.14 4.14 MAINS WATER FEED. CENTRAL HEATING MAINS WATER FEED. CENTRAL HEATING These must be fitted at all high points where There must be no direct connection to the There must be no direct connection to the air will naturally collect, and must be sited to mains water supply, even through a mains water supply, even through a...

  • Page 26: Litre

    Ravenheat recommend the by thorough cleaning, and flushing out the use of FERNOX or SENTINEL, or other old system with recommended descaling treatment products recognised by Ravenheat agent. which must be used in accordance with the BS 7593:2006 details the steps necessary manufacturer’s instructions.
  • Page 27 I.E.E. Regulations and local regulations which apply. Ravenheat - Stand the boiler carton upright. boiler is supplied with a connection to a 230 V with a connection to a 230 V - Open the top of the carton.
  • Page 28 5.5 FLUE TERMINAL POSITION...
  • Page 29 5.6 OPTIONAL EXTRAS HORIZONTAL FLUE KIT BOX CONTAINING IMPORTANT: Please lubricate the (Fig 10): internal part of the seals before fitting. 52 - Self-cutting joint securing 52 - Self-cutting joint securing screw screw 57 - Elbow header 59 - Rubber seal Ø 60 Generally speaking, oils and greases are not 56 - Rubber seal Ø...
  • Page 30 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 31 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 32 REAR FLUE OUTLET NOTE: The position of the appliance must provide minimum side clearances of 5mm as the side panels do not require removing for servicing. However, if the option is preferred to remove the panels then a minimum clearance of 55mm is required. Fig 13 Insert the flue assembly into the wall, making Extensions must be joined together with the...
  • Page 33 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 34 5.10 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, and securing screws fitted.
  • Page 35 5.13 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 36 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 37 5.14 INSTALLATION INSTRUCTIONS FOR TWIN FLUE PIPE (ECCENTRIC FLUE DUCT SYSTEM) Part. No Description SDO160050 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 Vertical eccentric fl...
  • Page 38 IMPORTANT: - See fi g. 6 for terminal clearances. See fi g. 6 for terminal clearances. IMPORTANT NOTICE: - Inlet and exhaust terminals must never be installed on opposite walls of the building (PrEN 483). - If the fl ue terminates less than 2 m above a balcony, above the ground, or above a fl...
  • Page 39 5.19 INSTALLATION INSTRUCTIONS FOR CONCENTRIC 80/125 FLUE SYSTEM The vertical 80/125 flue kit is intended for use where a horizontal 60/100 flue outlet is not possible or desired. The vertical flue can be installed on either a flat installed on either a flat roof or a pitched roof (maximum pitch 60°).
  • Page 40 5.20 ASSEMBLE BOILER 5.24 DOMESTIC HOT WATER CONNECTION (Fig. 29) 5.21 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 41 5.26 SAFETY VALVE DISCHARGE The drain pipe should have a fall of a least The safety valve is located to the rear 2.5° away from the boiler. Condensate should, (15 mm copper) to permit a discharge pipe if possible be discharged into the household to be connected.
  • Page 42 Securely tighten all terminal screws and until water is heard to flow. arrange the cable with slack between the cord anchorage and the terminal block. WARNING: If the supply cord is damaged, it must be replaced by a service engineer (supply cord available from Ravenheat).
  • Page 43 - Starting with the lowest radiator open each FILLING THE HOT WATER SYSTEM air release tap in turn. Close when the water is clear, free of bubbles and flows Close all hot water draw-off taps. out. In the same way release air from any Open the cold water inlet cock.
  • Page 44 - The ignition control will automatically make - The ignition control will automatically make Anti-clockwise to increase CO three attempts to start, if it doesn’t start this three attempts to start, if it doesn’t start this Clockwise to decrease CO may be due to air in the gas supply line.

  • Page 45: L/Min.

    6.10 CHECKING THE FLUE SYSTEM - Select a different temperature for DHW. to ensure it operates at its various setting. The flue system should be visually checked for - Close the draw-off tap still further. The soundness. Check all connections and fixings burner should stop when the rate falls below are secure and tight.
  • Page 46 6.15 RANGE RATING CENTRAL HEATING valve and how to top-up the system OR/AND DOMESTIC HOT WATER pressure correctly. - Explain the operation of the boiler The boiler comes set, in Central heating, includin the use and adjustment of ALL at the MID RANGE of its output. system controls which should be fully explained to the householder.
  • Page 47 The data badge is positioned low on the To view warranty exclusions please visit To view warranty exclusions please visit inside left panel. www.ravenheat.co.uk www.ravenheat.co.uk or contact us on 01132 527007. or contact us on 01132 527007. - The following notes apply to the appliance...
  • Page 48 - IMPORTANT NOTE: After completing any servicing or replacement of gas carrying components it is essential that a test for gas soundness is always carried out along with functional checks in operation. TO INSPECT AND CLEAN THE APPLIANCE Before carrying out the cleaning operation, cover the electrical control panel with a piece of waterproof material to protect it from debris.
  • Page 49 REPLACEMENT OF PARTS GENERAL Replacement of parts must be carried out by a competent person. Before replacing any parts the boiler should be isolated from the mains electric supply and the gas should be turned off at the service cock on the boiler. Fig.
  • Page 50 TO REMOVE/ REPLACE THE TO REMOVE/REPLACE THE BURNER ELECTRODES (Fig.37) (FIG.42) 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 plug. the retaining clip. Detach the connectors the retaining clip.
  • Page 51 TO REMOVE/REPLACE EXPANSION VESSEL (Fig.43) 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 52 8.12 TO REMOVE/REPLACE DIVERTER 8.14 TO REMOVE/REPLACE D.H.W. VALVE MOTOR (Fig. 46) DIVERTER VALVE MECHANISM ( Fig. 46) 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 53 8.17 TO REMOVE/REPLACE SAFETY RELIEF VALVE (Fig. 46) 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 54 8.22 TO REMOVE PANEL CONTROL BOX (Fig. 50,51). Fig.50 Remove the front panel (fig. 39). front panel (fig. 39). Pull the control panel box until it is Pull the control panel box until it is slightly out of the boiler. slightly out of the boiler.
  • Page 55 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 56 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 57 TEMPLATE DRAWING...
  • Page 58 SPARE PARTS Fig. 56...
  • Page 59 RAVENHEAT HE 25 C - HE 30 C - HE 35 C - HE 40 C COMPACT SHORT LIST OF SPARE PARTS AND FLUE ACCESSORIES Pos. Part. No. G.C. Description Part. No. CIR160050 Digital display FUS010150 Internal fuse 3.15 A...
  • Page 60 Pos. Part. No. G.C. Description Part. No. ORI160050 Air/gas mixer junction O-ring FOR150100 Air/gas mixer junction clip SIL150050 Silencer MIX150150 Air/gas mixer ORI110050 Air/gas mixer - fan O-ringr VEN160050 Fan HE 25/30 C 43.1 VEN160150 Fan HE 35/40 C GUA110052 Fan - burner gasket BRU160100 Burner...
  • Page 61 Plume Management Kit (see sect. 5.6) Part. No. Description TER160050 1 metre high plume kit CUR110050 45° fl ue exhaust defl ection bend CUR110100 90° fl ue exhaust defl ection bend Accessories concentric flue 60/100 (see sect. 5.12 - Table 7) Part.
  • Page 64 RAVENHEAT INTERNATIONAL s.r.l. Via Dell’ Agricoltura, 50 37059 Zevio (VR) IT Tel. 045/6051578 - Fax 045/6060662 e-mail: info@ravenheat.it Ravenheat reserves the right to make changes and improvements in our products which may aff ect the accuracy of the information contained in this leafl et.

This manual is also suitable for:

He 40 c compactHe 30 c compactHe 35 c compact

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