Intergas Compact HRE 18 sb Installation, Service And User Instructions Manual
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- Installation, service and user instructions manual (48 pages) ,
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Intergas Heating Ltd
Compact HRE
18 SB
(G.C. 41-291-01)
24 SB
(G.C. 41-291-02)
30 SB
(G.C. 41-291-03)
40 SB
(G.C. 41-291-07 )
Installation, service
and user instructions
Please read these installation instructions carefully before installing and using
the appliance. Keep these installation instructions with the appliance.
Always act in accordance with the instructions indicated.
1
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Table of Contents
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Summary of Contents for Intergas Compact HRE 18 sb
- Page 1 40 SB (G.C. 41-291-07 ) Installation, service and user instructions Please read these installation instructions carefully before installing and using the appliance. Keep these installation instructions with the appliance. Always act in accordance with the instructions indicated. Intergas Heating Ltd...
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Page 2: Table Of Contents
Overall dimensions ..................................17 Installation location ..................................18 Assembly ....................................... 19 Installing the appliance .................................. 20 Connection Connecting CH installation ................................21 Connecting DHW storage cylinder ..............................21 Electrical connection ..................................22 Condensate disposal ..................................24 Flue System ....................................24 Intergas Heating Ltd... - Page 3 © 2013 Intergas Heating Ltd. All rights reserved. The information provided applies to the standard version of the product. Intergas Heating Ltd cannot therefore be held liable for any loss or damage arising from product specifications deviating from the standard version. The available information has been compiled with all possible care, but Intergas Heating Ltd cannot be held liable for any errors in the information or for the consequences thereof.
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Page 4: Preface
• Electromagnetic Compatibility Directive 2004/108/EC • Intergas declares that the materials used in the manufacturing of this appliance are non- hazardous and that no substances harmful to health are contained within the appliance. 1.2 Warnings Intergas accepts no responsibility for the unsatisfactory performance of the appliance or flue arising from the failure to comply with the installation and user instructions. -
Page 5: Abbreviations And Descriptions Used
Procedures which must be followed to prevent frost damage. 1.6 Abbreviations and descriptions used Description Referred to as High efficiency Intergas Compact HRE SB wall mounted gas fired Appliance boiler Appliance plus pipe work for central heating CH installation Appliance plus pipe work for domestic hot water DHW installation 1.7 This manual... -
Page 6: Safety Regulations
The manufacturer Intergas Heating Ltd accepts no liability whatsoever for damage or injury caused by failure to adhere (strictly) to the safety regulations and instructions, or carelessness during installation of the Intergas Compact HRE SB High Efficiency wall mounted gas fired boiler and any associated accessories. -
Page 7: Approvals
Directive 90/396/EEC Directive 92/42/EEC The Intergas Compact HRE SB range of central heating boilers are manufactured from high quality materials and designed for reliability and optimum performance. Intergas is committed to the continual development of their appliances and reserves the right to make changes without notification to ensure their customers benefit from the latest advances in combustion technology and energy conservation. -
Page 8: Technical Data
Power consumption : full load Power consumption: partial load Power consumption: standby Boiler dimensions and weight Height Width Depth Weight We have a policy for continual improvement and development, therefore we reserve the right to change specifications without prior notice. Intergas Heating Ltd... -
Page 9: Components
Sensor S2 Condensate drain pan N.a. N.a. Condensate trap CH pressure sensor Heat exchanger Mains lead 203 V AC without plug (stripped) Operating panel and read-out Manual air bleed Ionisation / ignition electrode Position of data plate Intergas Heating Ltd... -
Page 10: General Boiler Information
The appliance can also be connected without the wall mounting jig using the robo kit. The Intergas Compact HRE SB wall mounted gas fired boiler carries the CE rating and IP44 electrical protection. The appliance is supplied as standard for natural gas (G20). For usage of propane gas (G31) the boiler can be modifed by changing the gas injector. -
Page 11: Operation
4 OPERATION 4.1 General The Intergas Compact HRE SB wall mounted, gas fired system boiler is a modulating high efficiency boiler. This means that the power is adjusted in line with the desired heat requirement. The appliance is equipped with an electronic boiler controller which, each time heat is requested from the heating supply, starts the fan, opens the gas valve, ignites the burner and continuously monitors and controls the flame, depending on the requested output. -
Page 12: Clock Function
The boiler controller is equipped with an interface for a PC, which can be connected by means of a special cable and associated Intergas Diagnostic Software (IDS). This facility allows the behaviour of the boiler controller, the appliance and the heating installation to be monitored over a longer period. -
Page 13: Test Programs
(See § 8.3). NOTE If the appliance is out of operation ( on the service display) the appliance’s internal frost protection is still active. However, there will be no response to a heating demand from an (external) frost thermostat. Intergas Heating Ltd... -
Page 14: Installer Important Points
If you experience any problems please refer to the installation and commissioning • guidelines within the boiler instruction manual. If necessary, please contact Intergas Heating Ltd (See § 1.8). Remember it is a requirement to complete the Benchmark code of practice logbook before leaving the installation. -
Page 15: Accessories
Horizontal straight wall terminal extended 082980 Only to be used in combination with the base adapter on the boiler Horizontal telescopic wall terminal 081297 Only to be used in combination with the base adapter on the boiler Intergas Heating Ltd... - Page 16 Plume management kit 081294 Elbow 90° ((for Plume management kit) 081284 Elbow 60° (for Plume management kit) 081285 Extension L=100 incl. wall bracket (for Plume management kit) 081286 Robo kit 12 litres 090000 Robo kit 8 litres 090100 Intergas Heating Ltd...
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Page 17: Installation
Compact HRE SB 30 & SB 40 Compact HRE SB 24 Compact HRE SB 18 Flue pipe / air Ø60/100 (concentric) supply (*) Note: The condensate trap of the SB 40 protrudes below pipe cover and wall mounting frame. Intergas Heating Ltd... -
Page 18: Installation Location
Proceed as follows: If cover plate (A), is used, remove to the front. • Unscrew the two screws (1) behind the appliance display window. • Pull the bottom of the front panel (2) forwards. • Intergas Heating Ltd... -
Page 19: Assembly
Using appropriate fixing materials, secure the strip horizontally to the wall. • Make sure the wall is suitable for placing the boiler. Hang the boiler on the fixing strip and connect the ROBO kit to the boiler and • installation. Intergas Heating Ltd... -
Page 20: Installing The Appliance
7.4.1 Fitting the cover plate (optional) Hang the flanged upper edge of the cover plate on the washers under the base of the appliance and slide the cover plate as far as possible towards the rear. Intergas Heating Ltd... -
Page 21: Connection
G. Pressure relief valve 3 Bar H. Diverter valve I. DHW storage cylinder sensor or thermostat NOTE When using a DHW storage cylinder thermostat the heating demand will start with opening the thermostat and end when the thermostat closes. Intergas Heating Ltd... -
Page 22: Electrical Connection
230 V. (connector X4) Frost thermostat 230 V 1 – 3 Remove link 6 – 7 (connector X4) Switch live from S-plan or Y-plan onto connector X2, no.1. See chapter 13.4 and 13.5 for complete electrical schedules. Intergas Heating Ltd... - Page 23 8.2.6 230 volt room thermostat To be connected to contacts 1 and 3 of connector X2 and remove link 6-7. See electrical diagram. Warning High Voltage Isolate the appliance from the electrical supply before connecting the thermostat. Intergas Heating Ltd...
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Page 24: Condensate Disposal
The use of fittings, elbows etc should be kept to a minimum and any internal • ‘’burrs’’ on cut pipework should be removed so that the internal pipe section is as smoooth as possible. For more information about preventive measures against freezing please visit the HHIC website http://www.centralheating.co.uk/checklists/frozen-condensate-pipes. 8.4 Flue System Intergas Heating Ltd... - Page 25 60/100 included in the vertical roof terminal, Intergas article number 082973. When using a vertical flue system to reach an higher positioned wall terminal the adapter on the boiler has to be replaced with the adapter 60/100, Intergas article number 090547. NOTE...
- Page 26 The vertical flue system contains a flue adapter concentric 60/100 to replace the standard adapter on the boiler. Please note that the terminal is suitable for a flat or pitched roof and only approved Intergas flue products can be used with this boiler.
- Page 27 1. Check condensate trap is filled with water and correctly connected to boiler. 2. All flue joints are correctly made, unstressed and adequately supported. 3. All parts of the flue can be visually inspected -ensure suitable access where flue is positioned within voids- Intergas Heating Ltd...
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Page 28: Commissioning The Appliance
Do not adjust the air/gas ratio. Correct gas supply to obtain sufficient working pressure. NOTE The inlet working pressure must be obtained with all other gas appliances at the property working. Intergas Heating Ltd... - Page 29 Allow 15mm of white tube externally to ensure the black external sealing ring is fitted correctly.No white parts of the flue pipe should be visible externaly. Correct fitting of the flue seal as shown in the flue fitting instruction included in the flue package. Intergas Heating Ltd...
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Page 30: Commissioning The Appliance
The pump runs automatically for 10 seconds every 24 hours in order • to prevent seizing. This will occur at the the time of the last request for heat. To change this time the room thermostat should be turned up briefly at the desired time. Intergas Heating Ltd... -
Page 31: Setting And Adjusting The Clock Functions
- c-on (continuous on). The boiler will respond on every CH demand from the room thermostat without any time limit. - OFF The boiler will not respond on any CH demand from the room thermostat. Intergas Heating Ltd... -
Page 32: Shutting Down
If an (external) frost thermostat has been fittted to the installation and connected to the appliance, this will not be active when the appliance is switched off at the operating panel - - - - on service display). Intergas Heating Ltd... -
Page 33: Setting And Adjustment
If no key is pressed during a period of 30 seconds, the settings menu is closed automatically and the changes are stored. 10.1.4 Maximum CH supply temperature Press the key until the LED at starts to flash. With the key s set the temperature between 30°C and 90°C (default value 80°C). Intergas Heating Ltd... -
Page 34: Setting Via The Service Code
DHW tank Waiting time after a DHW demand Adjustment range 0 to 15 minutes before a CH demand is answered Not applicable for SB & OV boilers Anti cycle time Adjustment range 0 to 15 minutes Intergas Heating Ltd... -
Page 35: Setting Maximum Ch Power
22,8 26,3 1150 40,9 Appliance pressure loss graph, CH side WILO RS 15/7-3 (SB 40) Compact HRE 18 SB Compact HRE 24 SB Compact HRE 30 SB Compact HRE 40 SB Pump setting I Pump setting II Pump setting III... -
Page 36: Weather- Compensation Adjustment
See § 10.3. Heating line graph Outside T in °C Supply T in °C Factory setting (Tmax CH = 80°C, Tmin CH=25°C, Tmin out=-7°C, Tmax out= 25°C) Example (Tmax CH = 60°C, Tmin CH=25°C, Tmin out=-7°C, Tmax out= 25°C) Intergas Heating Ltd... -
Page 37: Checking Gas-/Air Ratio
H. When the CO percentage is not in accordance with the value as listed in table 10.8, please contact Intergas Technical Services 01527 888 000. No adjustment to the air/gas ratio should be made without permission from Intergas Technical Services. -
Page 38: Setting Gas/Air Adjustment Procedure
16 Fit the front panel to the appliance. CAUTION Check that the Flue gas sampling point and the Gas test point are gas-tight. No adjustment should be made to the gas valve without prior permission of Intergas Technical Services. Gas type Natural gas H... -
Page 39: Conversion To Different Gas Type
When the CO percentage at high setting is not within the prescribed tolerance band please contact Intergas Heating. For adjusting CO percentage at low setting see § 10.8 Place a sticker for the gas type set over the existing sticker next to the gas valve. -
Page 40: Faults
29,30 Gas valve relay faulty Replace boiler controller • CAUTION Always use original Intergas spare parts when replacing components. Failure to fit the sensors S1 and/or S2, or to fit them correctly can result in serious damage. CAUTION * The boiler is equipped with a non-return valve (A), positioned above the fan. - Page 41 No heating (CH) Possible causes: Solution: Check the wiring. Room thermostat / weather-dependent Replace the thermostat. adjustment not closed or faulty. Replace the weather-dependant adjustment. Check the wiring against the diagram. No current (24 V). Check the connector X4. Intergas Heating Ltd...
- Page 42 11.2.8 Hot water does not reach temperature (only when an indirectly heated DHW storage cylinder is applied) Solution: Temperature setting for DHW storage cylinder Set the DHW storage cylinder temperature. See 10 Setting and adjustment. too low. Intergas Heating Ltd...
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Page 43: Maintenance
12.2 Cleaning Clean the heat exchanger from top to bottom with a plastic brush or compressed air. Clean the underside of the heat exchanger. Clean the condensate drain pan with water. Clean the condensate trap with water. Intergas Heating Ltd... -
Page 44: Assembly
§ 10.8. When the CO percentage at high setting is not within the prescribed tolerance band please contact Intergas Heating. 03010083 Intergas Heating Ltd... -
Page 45: Electrical Diagram
11-12 OpenTherm thermostat (remove connection 6-7) Connector X2 Room thermostat 230 AC (1=Switch live, 3=Live(fused) 230V Frost thermostat 230 AC (1=Switch live, 3=Live(fused) Mains (2=Live (brown), 4=Neutral (blue)) CV-pump (8=L (brown), 7=N (blue) Connector X5 Computer interface Intergas Heating Ltd... -
Page 46: Ntc Resistances
13.3 NTC resistances NTC 12kOhm T [°C] R[ohm] T [°C] R[ohm] T [°C] R[ohm] 76020 12000 2752 58880 9805 2337 45950 8055 1994 36130 6653 1707 28600 5522 1467 22800 4609 1266 18300 3863 1096 14770 3253 Intergas Heating Ltd... -
Page 47: Typical Y Plan Connection
13.4 Typical Y Plan connection 13.5 Typical S Plan connection. Intergas Heating Ltd... -
Page 48: Short Spares List
877927 O-ring front plate Combi Compact HRE 24/18 876467 Seal ring condensate collector (heat exchanger connection) 878147 O-ring flue pipe dia 68*4 878537 Seal ring flue pipe (outlet side) 878547 Condensate trap connection 878577 Sampling cap 847000 Intergas Heating Ltd... -
Page 49: Warranty Conditions
15 WARRANTY CONDITIONS With due regard for the conditions indicated below, Intergas Heating A copy of these conditions will be sent to you free of charge on Ltd warrants to the authorised installer the soundness of the request. Conditions to the contrary are expressly rejected. -
Page 50: Gas Boiler System Commissioning Checklist
17 GAS BOILER SYSTEM COMMISSIONING CHECKLIST Intergas Heating Ltd... -
Page 51: Service Record
18 SERVICE RECORD Intergas Heating Ltd... - Page 52 Intergas boilers are manufactured in a Kiwa ISO 9001 certified production faccility. Intergas Heating Ltd 883227-09 Intergas Heating Ltd Tel: 01527 888000 Building 94, Bay 1 Vantage Point Fax: 01384 279480 The Pensnett Estate info@intergasheating.co.uk Kingswinford www.intergasheating.co.uk West Midlands DY6 7FS...
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