Atmos InterSystem HE26 User Manual
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- Installation and servicing instructions (56 pages) ,
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Summary of Contents for Atmos InterSystem HE26
- Page 1 Atmos InterSystem Installation & Servicing Instructions for HE26 & HE40C (GC 41-249-05 & GC 41-249-07) Atmos Heating Systems West March Daventry Northants, NN11 4SA Tel: 01327 871990 Fax: 01327 871905 e-mail: sales@atmos.co.uk internet: www.atmos.co.uk Issue 01.11.11 (Main revision)
- Page 2 Competent Persons Self Certification Scheme as an option to notifying the Local Authority directly. Similar arrangements apply in Scotland and Northern Ireland. Atmos Heating Systems is a member of the Benchmark Scheme and the Benchmark Checklist is included at the back of these Instructions. The Benchmark Checklist provides a Commissioning Checklist and Service Record to be completed by the Installer/ Service Engineer.
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Page 3: Table Of Contents
Additional dimensions ............................... 15 Boiler location................................16 Mounting ................................... 17 Mount the appliance ..............................18 Fit the pipework cover (optional only for HE26) ......................18 Condensate disposal ..............................19 5. Connections Connect the CH system ............................20 Connecting the gas supply ............................21 Electrical connection .............................. - Page 4 SERVICING THE BOILER ............................48 COMPONENT REPLACEMENT ..........................49 10. Technical Specifications 10.1 Electrical diagram HE26 ............................53 10.2 Electrical diagram HE40C ............................54 11. CE Declaration NOTE The Benchmark Checklist & Service Record are included at the back of the Manual.
- Page 5 This manual Using this manual you can safely install and maintain this appliance. Carefully follow the instructions. In case of doubt, contact Atmos Heating Systems. Keep these instructions near the appliance. Abbreviations and names used Description To be referred to as...
- Page 6 Exceptions 8. In the event of full payment for a product not being received, Atmos shall be discharged from all further contractual or warranty obligations. 9. Surface and/or transport damage are outside the scope of this warranty.
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Page 7: Safety Regulations
Gas Safety (Installation and Use) Regulations. Failure to install appliances correctly could lead to prosecution. Atmos Heating Systems does not accept any liability for damage or injury caused by not (strictly) observing the current safety regulations and instructions, nor by negligence while installing the Atmos InterSystem wall-mounted gas heater and any accompanying accessories. -
Page 8: Description Of The Appliance
These are supplied separately. The Atmos InterSystem wall-mounted gas boiler has the CE quality mark and IP44 Protection class. The appliance as delivered is suitable for natural gas (G20). A conversion kit for propane (G31) can be supplied upon request. - Page 9 0 Pump overrun After CH operation the pump has an overrun. This overrun time is set to the value according to parameter 8 (see §7.3; factory setting is 1 min). This setting can be changed. Also, the controller will automatically run the pump for 10 seconds, once every 24 hours, to prevent it from getting stuck.
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Page 10: Pc Interface
PC interface The controller has an interface for a PC. With a special cable and accompanying software, a PC can be connected. This provision makes it possible to follow the behaviour of the controller, the appliance and the heating system during a long period. Test programmes In the controller, there is provision for putting the appliance into a test status. -
Page 11: Main Components
Ionisation/ignition probe 1m connecting cable 230 V ~ Position type plate Manual air vent Expansion vessel (shown in broken lines, HE26 only) The HE40C does not have an expansion vessel Sight glass and mirror Pressure relief safety valve, 3 bar... -
Page 12: Accessories
Rear mounting frame for top pipe connection 092507 Bottom Pipework cover (HE26 only) 092527 Outside sensor for weather compensation 203207 Conversion set to Propane (G31) for HE26 075537 Conversion set to Propane (G31) for HE40C 075737 Intergas diagnostic software incl. USB interface cable (for Installers) 090407... -
Page 13: Installation
INSTALLATION Overall dimensions HE26 CH flow 22 mm diameter 670mm InterSystem HE 26 CH return 22 mm diameter 15 mm diameter 810mm InterSystem HE 26 Flue gas outlet 80 mm diameter Condensate 32 mm dia (after trap 25 mm dia flexible) -
Page 14: Overall Dimensions He40C
Overall dimensions HE40C CH flow 22 mm diameter 670mm CH return 22 mm diameter 15 mm diameter 810mm Flue gas outlet 80 mm diameter Condensate 32 mm dia (after trap 25 mm dia flexible) Air supply inlet 80 mm diameter... -
Page 15: Unpacking The Appliance
Unpacking the appliance 1. Unpack the appliance. 2. Check the content of the packaging. This consists of:- Appliance (A) • Mounting strip (B) • Condensate trap (C) • Installation Instructions • User Operating Instructions • Warranty card • 3. Valve set (supplied separately with boiler) comprising 2 x 22mm isolation valves, 1 x gas valve. -
Page 16: Boiler Location
Below casing 230mm min (HE26) 340mm min (HE40C) 30mm min 30mm min (in operation) 140mm min (servicing, HE26) Front 30mm min (in operation) Front 450mm min (servicing) Keep 50 mm free space above the front panel in order to be able to remove the front panel from the casing. -
Page 17: Mounting
Mounting Depending on the mounting option ordered, the following mounting methods are available:- Mounting strip (A) alone, OR mounting strip (A) and optional pipe mounting bracket (B), OR rear mounting frame (C) and pipe mounting bracket (B), which are both optional items. This arrangement allows for vertical pipework behind the boiler. -
Page 18: Fit The Pipework Cover (Optional Only For He26)
6. Mount the air supply and the flue discharge. 7. Close the air supply opening that is not used with the plug supplied. Fit the pipe work cover (option only for HE26) 1. Insert the four hooks of the pipe work cover in the slots of the appliance. -
Page 19: Condensate Disposal
(eg a garage), must be protected against freezing through the use of pipe insulation and trace heating. Atmos can supply trace heating. If an external drain or gulley is used, then the open end of the pipe should be terminated below the grid level, but above the water level. -
Page 20: Connections
It may be necessary to fit an additional expansion tank. 5.1.1 Expansion vessel The HE26 appliance is fitted with a 6 litre expansion vessel which is Note adequate for a system with a water volume not exceeding 100 litres, The flexible tube from the pressure relief safety typically 8 radiators.
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