Ravenheat HE 80 T Instructions For Use Installation And Servicing

High efficiency condensing combination boiler

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Instructions for Use

Installation and Servicing

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HIGH EFFICIENCY

CONDENSING

COMBINATION BOILER

HE 80 (T)

Natural Gas (G20) II

LPG (G31) II

HE 98 (T)

Natural Gas (G20) II

LPG (G31) II

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

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 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: Major Components
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 eﬀ ort to protect the environment wherever possible components should be recycled.
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: Appliance Status Indicators
Press the arrow up or the arrow down buttons - P008: Weather compensator control. to increase or decrease the temperature. 0= Normal remote control. 1= Ravenheat remote control with 6 - INFO: press to show the boiler values. D.H.W. selection in boiler. 2= Honeywell remote control.
Page 8: Digital Display
1.5 DIGITAL DISPLAY Fig. 2 1 - Day indicator: 6 - Central Heating: when the appliance 6 - Central Heating: when the appliance (time clock version only) is in central heating mode icon 6 will ﬂ ash. is in central heating mode icon 6 will ﬂ ash. 1.
Page 9: Programming The Heating Times
PROGRAMMING THE HEATING TIMES NB: If setting the times in a group, the days in (time clock vers time clock version only) the group will all be the same, however days not in this group will remain at the default time. The appliance incorporates a digital clock For example, setting Mon-Sat For example, setting Mon-Sat will change all...
Page 10 2.0 GENERAL LAYOUT (Fig. 3) Fig. 3 1 - Condensate trap 12-Water pressure transducer 23 - Fan 2 - Gas valve 13 - CH return 24 - Burner 3 - Gas inlet 14 - Control board 25 - Manual air vent 4 - Drain point 15 - Circulation pump 26 - Overheat cut off thermostat...
Page 11 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: General Function
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 13: Safety Device
When domestic hot water is being drawn When domestic hot water is being drawn SAFETY DEVICE oﬀ the burner and pump perform as they do oﬀ the burner and pump perform as they do during central heating except that the burner during central heating except that the burner In both central heating and domestic hot is commanded by the DHW thermostat.
Page 14: Technical Data
3 TECHNICAL DATA HE 80 (T) TABLE 2/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 HE 80 (T) TABLE 2/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 HE 98 (T) TABLE 2/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 23.8 kW Nominal heat output condensing 26.2 kW Minimum heat output 4.0 kW Minimum heat output condensing 4.4 kW...
Page 17 TECHNICAL DATA HE 98 (T) TABLE 2/D LPG (G 31) П 2H3P Nominal heat Input net QMS 24.5 kW Minimum heat Input net 4.1 kW Nominal heat output 23.8 kW Nominal heat output condensing 26.2 kW Minimum heat output 4.0 kW Minimum heat output condensing 4.4 kW Inlet pressure...
Page 18 NOTE: suitable for brass fittings are used, and have suitable for brass fittings are used, and have The Ravenheat HE 80/98 (T) combi boiler has a capability to accommodate hexagon sizes a capability to accommodate hexagon sizes been tested and examined by CERTIGAZ, in up to 50 mm.
Page 19: Location Of Boiler
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 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: Draining Tap
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 4.17 SIZING OF ADDITIONAL EXPANSION VESSEL TABLE 3 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: Water Treatment
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 5.5 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 27 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 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
REAR FLUE OUTLET NOTE: The position of the appliance must provide minimum side clearances of 5 mm 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 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 32 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 5.13 INSTALLATION INSTRUCTIONS FOR TWIN FLUE PIPE (ECCENTRIC FLUE DUCT SYSTEM) TABLE 7 Part. No Description SDO110100 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: Important Notice
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: Assemble Boiler
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 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 39: Electrical Installation
For use, consult Outdoor Sensor instructions. It will also be necessary to obtain a data badge conversion kit directly from Ravenheat. COMMISSIONING 1 - Remove the case. Each boiler has been through a rigorous 2 - Check gas mains pressure at the gas operational testing procedure at our factory valve test nipple upstream (fig.35)
Page 40: Filling The Hot Water System
- 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 41: Check The Gas Pressure
- 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 42 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: Test Mode
6.15 RANGE RATING CENTRAL HEATING TABLE 10/A OR/AND DOMESTIC HOT WATER The boiler comes set, in Central heating, at the MID RANGE of its output. The boiler has already been adjusted by the been adjusted by the manufacturer during production. If the manufacturer during production.
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
- IMPORTANT: 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 46: To Remove Left And Right Panels
REPLACEMENT OF PARTS TO REMOVE LEFT AND RIGHT PANELS (Fig. 40) GENERAL Remove the front panel (fig. 39). Remove the front panel (fig. 39). Replacement of parts must be carried Unscrew the four screws to the bottom Unscrew the four screws to the bottom out by a competent person.
Page 47 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 the plug. retaining clip. Detach the connectors from Unscrew the two securing screws and put the fan.
Page 48 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 49 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 50 8.17 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: External Control Connection
Fig.50 Fig.51 8.26 8.26 EXTERNAL CONTROL CONNECTION EXTERNAL CONTROL CONNECTION (Fig. 53) (Fig. 53) Remove the front panel (fig. 39). Remove the front panel (fig. 39). Remove the external wire link on the Remove the external wire link on the panel control box.
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. 55...
Page 55: Spare Parts
SPARE PARTS Fig. 56...
Page 56 RAVENHEAT HE 80/98 (T) HIGH EFFICIENCY CONDENSING COMBINATION BOILER SHORT LIST OF SPARE PARTS AND FLUE ACCESSORIES Pos. Part. No. G.C. Description Part. No. CIR150250 Digital display PAN150070 Instrument panel HE 80/98 (T) with timer CIR150200 Control board SCA110051 Instrument panel box FUS010150 Internal fuse 3.15 A...
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 HE 98 (T) air/gas mixer 42.1 MIX150100 HE 80 (T) air/gas mixer ORI110050 Air/gas mixer - fan O-ring VEN130100 GUA110052 Fan - burner gasket...
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 CUR110100 90° ﬂ ue exhaust deﬂ ection bend Accessories concentric flue 60/100 (see sect. 5.12 - Table 7) Part.
Page 59 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 aﬀ ect the accuracy of the information contained in this leaﬂ et. COD 0017LIB15009/0 06/2016...
Page 60 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
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. To be completed by the customer on receipt of a Building Regulations Compliance Certi cate CONTROLS Optimum start control...
Page 67 SERVICE RECORD It is recommended that your heating system is serviced regularly and that the appropriate Service Interval Record is completed. Service Provider SERVICE 01 SERVICE 02 ² % ² % ² % ² % SERVICE 03 SERVICE 04 ² % ²...

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