Related Manuals for Potterton NXR5i
Summary of Contents for Potterton NXR5i
- Page 1 To be kept by the user August 2013 NXR5i Installation and service manual Fuel Oil/ Gas boilers 810 to 1460kW Working towards a cleaner future heating specialists...
- Page 2 The appliance complies with the standard model described in declaration of compliance . It is manufactured and distributed pursuant to the requirements of european directives. The original of the declaration of compliance is available from the manufacturer. NXR5i 17/04/2012 - 300029103-001-01...
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Page 3: Table Of Contents
System maintenance ..................20 17/04/2012 - 300029103-001-01 NXR5i... - Page 4 Spare parts - NXR5i ........
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Page 5: Introduction
- Perform the initial start up. - Carry out work on the appliance and the installation. - To carry out inspections and maintenance required by a qualified professional. Get your installer to explain your installation to you. 17/04/2012 - 300029103-001-01 NXR5i... -
Page 6: Homologations
The boilers and hot water tanks are designed and manufactured in accordance with the sound engineering practice, as requested in article 3.3 of the directive 97/23/EC, it is certified by compliance with the directives 90/396/EC, 92/42/EC, 2006/95/EC and 2004/108/EC. NXR5i 17/04/2012 - 300029103-001-01... -
Page 7: Safety Instructions And Recommendations
The appliance should be on Summer or Antrifreeze mode rather than switched off to guarantee the following functions: - Anti blocking of pumps - Frost protection - Protection against corrosion on domestic hot water tanks fitted with a titanium anode 17/04/2012 - 300029103-001-01 NXR5i... -
Page 8: Technical Description
3 Technical description 3.1 General description The boilers of the NXR5i range are pressurised hot water boilers designed for connecting to a flue pipe which require a separate automatic fuel-oil or gas burner. 3.2 Composition of the range 3.2.1 KSF-CE control panel 3.2.2... -
Page 9: Technical Specifications
3.3 Technical specifications Conditions of use: Maximum operating pressure: 6 bar Maximum operating temperature: 100 °C Boiler thermostat setting: 30 to 90°C Safety thermostat setting: 110 °C NXR5i NXR5i NXR5i NXR5i NXR5i NXR5i NXR5i NXR5i NXR5i NXR5i NXR5i NXR5i Boiler... -
Page 10: Installation
(hospitals, stores, etc.). liquefied hydrocarbon installations situated inside residential buildings and their annexes. Certificate of compliance (only concerns NXR5i - NF P 45-204 standards boilers fitted with a gas burner) Gas installation, (formerly DTU 61-1, gas installations: April 1982, In application of Article 25 of the Order of 27 April 2009 amending the addendum no 1: July 1984). -
Page 11: Package List
The lateral control panel can be mounted to the right or left of Heating return - Ø E (weld) the boiler. Exact height positioning defined by the fitter during assembly. Draining - Mk3/4 Flow switch Minimum height for sweeping = 850 2" tapped sludge removal hole 17/04/2012 - 300029103-001-01 NXR5i... -
Page 12: Data Plate
NXR5i-21, NXR5i-22, NXR5i-23,, NXR5i-24 and Plain plate, requires cutting. Maximum cut-out 500 x 700. NXR5i-25, a plain plate which must be cut out is supplied G = Length required for clearing the water distributing tube. without the 100 mm chimney connection. -
Page 13: Boiler Location
4.3.3 Boiler location For the assembly and because of their design, NXR5i boilers require If the boiler location is not determined precisely, leave enough space no special base. Their closed furnace system means that the floor around the boiler to facilitate monitoring and maintenance need not have refractory properties. -
Page 14: Ventilation
An adequate supply of fresh air must be provided as close as possible to the appliances. Its cross section must be at least 0.5 dm². In the upper section of the premises, an air outlet must ensure effective ventilation. NXR5i 17/04/2012 - 300029103-001-01... -
Page 15: Hydraulic Connections
Heating flow: - 14 to 17 sections: 139.7 - 5" - 18 to 25 sections: 159 - 6" weld. dimension without connection (see figure on chapter Boiler location, straight or angled connection). NXR5i NXR5i NXR5i NXR5i NXR5i NXR5i NXR5i... -
Page 16: Hydraulic Connection Of The Heating Circuit
(a) = kW There must be no total or partial closing mechanism (b) = lb/h between the boiler and the safety valves (France: DTU - (c) = MBtu/h 65.11, § 4.22 - NF P 52-203). (d) = Kg/h NXR5i 17/04/2012 - 300029103-001-01... -
Page 17: Filling The System
Install a sludge decanting pot on the return pipe, very close to the boiler. C003964-A 2" tapped sludge removal hole 17/04/2012 - 300029103-001-01 NXR5i... -
Page 18: Chimney Connection
*Dimension representing the end of the 100 mm long chimney connection. Nota: with models NXR5i-21, NXR5i-22, NXR5i-23,, NXR5i-24 and NXR5i-25, a plain plate which must be cut out is supplied without the 100 mm chimney connection. NXR5i 17/04/2012 - 300029103-001-01... -
Page 19: Fuel-Oil Or Gas Connections
6.2 Precautions required if the heating is stopped when there is a risk of freezing We recommend the use of a correctly dosed antifreeze agent to prevent to the heating circuit from freezing. If this cannot be done, drain the system completely. 17/04/2012 - 300029103-001-01 NXR5i... -
Page 20: Checking And Maintenance
Cut the power supply to the boiler. Unfasten the wing nuts and remove the 4 sweeping doors. Remove the upper front panel. Remove the front upper holding cross-bar. Unhook the lower left and right front panels. Remove the lower front panel. NXR5i 17/04/2012 - 300029103-001-01... - Page 21 Remove the sweeping covers. chemical sweeping is recommended for such boilers. See chapter "Chemical sweeping". Put the baffle plates back in place. Interlock them with each other while fitting them into the flue ways. Close the upper sweeping doors. 17/04/2012 - 300029103-001-01 NXR5i...
- Page 22 Open the lower sweeping cover of the flue gas box (2 H 10 nuts + Ø 10 washers). Remove the soot. Put back the sweeping cover and doors. Put back the lower insulating material, the crosspiece and panels by reversing the removal procedure. NXR5i 17/04/2012 - 300029103-001-01...
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Page 23: Chemical Sweeping
Refer to the manufacturer's instructions for specific advice on the product used. Application: - Depending on the product, the boiler must be cold or heated. Refer to the instructions supplied with the product. - Direct application to the heating surfaces with aerosol sprays. 17/04/2012 - 300029103-001-01 NXR5i... -
Page 24: Maintenance Of The Burner
Maintenance of the burner Refer to the instructions supplied with the burner. 7.3 Cleaning the casing material Use a soapy solution and a sponge only. Rinse with clean water and dry with chamois leather or a soft cloth. NXR5i 17/04/2012 - 300029103-001-01... -
Page 25: Spare Parts - Nxr5I
8 Spare parts - NXR5i To order a spare part, quote the reference number next to the part required 300029104-002-01 Boiler body + Miscellaneous Interpart Brooks House - Coventry Road - WARWICK - CV34 4LL - 08706 000454 08706 000545... - Page 26 Insulation NXR5i 17/04/2012 - 300029103-001-01...
- Page 27 Casing C001003-B 17/04/2012 - 300029103-001-01 NXR5i...
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Page 28: Control Panels
Control panels Refer to the Spare Parts list in the panel instructions KSF-ISR control panel KSF-CE control panel NXR5i 17/04/2012 - 300029103-001-01... - Page 29 Gasket 222 x 170 x 4 8555-5528 Flue gas outlet 8112-0028 Plug 2’’ 9504-6115 Thermocord gasket Ø 15 - (Metre) 8008-8904 Flange with outlet piece + Gasket 14 to 17 sections 8555-5508 connection plate Ø 400 + Gasket 17/04/2012 - 300029103-001-01 NXR5i...
- Page 30 1710 mm Insulating material for sweeping covers 8555-8053 right-hand cable channel 1800 mm Complete insulating material for sweeping covers 14 8555-8054 right-hand cable channel 1910 mm 8555-5533 sections 8555-8055 right-hand cable channel 2060 mm NXR5i 17/04/2012 - 300029103-001-01...
- Page 31 200007426 Front side panel - 800 mm 200007427 Front side panel - 940 mm 200007428 Front side panel - 1050 mm 8555-8514 Fasteners for front side panel 8555-8507 right-hand upper front plate for sweeping 800 mm 17/04/2012 - 300029103-001-01 NXR5i...
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Page 32: Warranty Terms
Sub-assemblies such as motors, pumps, electric valves etc. are guaranteed only if they have never been dismantled. NXR5i 17/04/2012 - 300029103-001-01... - Page 33 17/04/2012 - 300029103-001-01 NXR5i...
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- Page 36 RS 33961 Baxi Commercial Sales: Technical: Wood Lane, Erdington, 0845 070 1056 0845 070 1057 Birmingham B24 9QP Email: potterton.commercial@baxicommercialdivision.com heating specialists www.pottertoncommercial.co.uk...