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Nortek Reznor 85 Installation And Operating Manual

Oil fired floorstanding heaters
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INSTALLATION AND OPERATING MANUAL
Oil Fired
Floorstanding Heaters
Two Stage, Low Nox Cabinet Heater
WARNINGS
Reznor equipment must be installed and maintained in accordance with the relevant provisions of the Gas Safety
(Installations and Use) Regulations 1998 for gas fired products.
Due account should also be taken of any obligations arising from the Health and Safety at Works Act 1974 or
relevant codes of practice.
In addition the installation must be carried out in accordance with the current IEE wiring regulations (BS 7671),
BS 6896 (Industrial & Commercial) and any other relevant British Standards and Codes of Practice by a qualified
installer. All external wiring MUST comply with the current IEE wiring regulations.
Reznor® Is a registered trademark of Nortek Global HVAC, LLC.
ErP
2018
Part No˚ D301029 Issue C

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  • Page 1 BS 6896 (Industrial & Commercial) and any other relevant British Standards and Codes of Practice by a qualified installer. All external wiring MUST comply with the current IEE wiring regulations. Reznor® Is a registered trademark of Nortek Global HVAC, LLC. Part No˚ D301029 Issue C...
  • Page 2 Any reference made to Laws, Standards, Directives, Codes of Practice or other recommendations governing the application and installation of heating appliances and which may be referred to in Brochures, Specifications, Quotations, and Installation, Operation and Maintenance manuals is done so for information and guidance purposes only and should only be considered valid at the time of the publication.

  • Page 3: Table Of Contents

    Installation Requirements. 1.1 Compliance notices 1.2 Certificates of conformity 1.3 General product information 1.5 Delivery and pre-installation checks. 1.6 Warranty 1.7 Health and Safety 1.8 Location / Positioning 1.9 Fuel supply - general 1.9.1 Fuel 1.9.2 Storage tank 1.9.3 Single pipe system (gravity feed) 1.9.4 Two pipe system 1.9.5 Pressurised ring main system 1.9.6 Pipe work and fittings...
  • Page 4 Servicing. 4.1 Planned Servicing 4.2 Servicing Procedure - Major Component Parts 4.2.1 Flue 4.2.2 Main Fan Motor 4.2.3 Main Fan 4.2.4 Pulleys 4.2.5 Fan Belts 4.2.6 Heat Exchanger 4.2.7 Electrical Supply 4.2.8 Oil Supply 4.2.9 Burner 4.2.10 Air Delivery System 4.2.11 Report 4.3 Service Re-commissioning Parts Lists...
  • Page 5 Introduction. Welcome to the Oil Fired Cabinet Heater Range. Local regulations may vary in the country of use and it is the installers responsibility to ensure that such regulations are satisfied All installation, assembly, commissioning and service procedures must be carried out by suitable qualified competent persons to the statutory regulations in the country of use.

  • Page 6: Installation Requirements

    Installation Requirements. 1.1 Compliance notices The Oil Fired Cabinet Heater range detailed herewith are manufactured within a strictly controlled quality environment within the parameters of ISO 9001. These instructions are only valid if the following country code is on the appliance GB. IE. If this code is not present on the appliance, it is necessary to refer to the technical instructions which will provide the necessary information concerning the modification of then appliance to the conditions of use for the country.

  • Page 7: Certificates Of Conformity

    The Oil Fired Cabinet Heater range conform to the following harmonised standards: BS EN 292-1 Safety of Machinery - Basic Concepts, General Principles for Design Basic terminology, methodology BS EN 292-2 BS EN 292-2 Safety of Machinery - Basic Concepts, General Principles for Design Technical Principles and Specifications BS EN 60204-1 Safety of Machinery - Electrical Equipment for Machines Specification for General Requirements BS EN 60335-1...

  • Page 8: Delivery And Pre-Installation Checks

    The installation of the appliance must meet all the relevant European, national, and local criteria. Prior to installation the following points should be considered; • The position of the heater for the optimum efficient distribution and circulation of warm air. •...

  • Page 9: Health And Safety

    Note (ii) All warranty claims must contain the following info to enable processing to take place • Heater model • Heater serial number • Order reference/date of order, together with full installation details (name and address) • Details or symptoms of fault •...

  • Page 10: Fuel Supply - General

    The location must also allow for adequate clearance for the air supply, return air circulation, oil supply and electrical supply, whilst also providing good and safe working access. The heater must be installed on a flat and level surface made from non-combustible material, which is sufficiently robust to withstand the weight of the heater and any ancillary equipment.

  • Page 11: Storage Tank

    1.9.2 Storage tank An externally painted steel storage tank to BS 799 part 5 1987 or a medium density polyethylene oil tank OFTEC certified to OFS T-100 may be used. Local, national, European and fire regulations must also be complied with and must include: •...

  • Page 12: Pressurised Ring Main System

    The presence of a tamper proof isolating valve fitted within the return pipe is only required if there is a risk that oil will siphon out of the tank if the return pipe is disconnected at the pump during maintenance or servicing and if the none return valve has been omitted.
  • Page 13 Typical arrangement of oil storage tank and single pipe system Pressurised oil feed system Burner oil pump details for heater models 30 - 180 oil lines L metres H(m) 8mm I.D 10mm I.D 10.0 20.0 20.0 40.0 40.0 80.0 60.0 100.0 Page 13...
  • Page 14 Burner oil pump details for heater models 30 - 180 oil lines L metres H(m) 8mm I.D 10mm I.D 35.0 100.0 30.0 100.0 25.0 100.0 20.0 90.0 15.0 70.0 30.0 20.0 L metres Burner oil pump details 205-375 gravity feed from bottom of tank H(m) 8mm I.D 10mm I.D...

  • Page 15: Electrical Supply

    1.10 Electrical supply Wiring external to the cabinet heater must be installed in accordance with any local, national, and European regulations, as well as meeting the appropriate requirements of IEE regulations. The means of connection to the main electrical supply must allow for complete electrical isolation of the heater, furthermore, in the case of a unit wired for a three phase supply, the supply should only be used to serve the CAUTION heater itself and no other plant or equipment.

  • Page 16: Natural Ventilation Openings To The Heated Space

    Combustion and General ventilation will be required if - Where the heated space has an air change rate of less than 0.5 air changes per hour then it will be necessary The design air change rate of the to provide either natural ventilation openings to the heated space is less than 0.5 air heated space (section 1.11.1.1.

  • Page 17: Natural Ventilation Openings To Plant Rooms

    Alternatively the plant room or enclosure may be mechanically ventilated (section 1.11.2.3 refers). 1.11.2.1 Natural Ventilation Openings to Plant Rooms Minimum Free Area of ventilation opening Model High Level cm² Low Level cm² For plant room applications the minimum free area of ventilation opening shall be: •...

  • Page 18: Air Distribution System

    1.12 Air distribution system All materials used within the construction of the delivery and return air ducts must not represent a fire hazard and should be made from thermally inert materials. The selection of materials must take account of the environment into which the heater and its air delivery system is expected to work, it must also take account of the stresses and loadings placed upon it during its normal working life.
  • Page 19 The materials from which the flue is constructed must be non-combustible, resistant to internal and external corrosion, and be capable of withstanding the stresses and loadings associated with normal use. When designing the flue system the prevention of the formation and entrapment of condensation must be a key consideration.
  • Page 20 It should be noted that claims made under warranty and attributed to the ingress of water may not be considered especially if an approved method of sealing has not been used, or if the design of the flue has not made provision for possible condensation problems.
  • Page 21 Flat roof with no parapet Flat roof with structure close to flue outlet Pitched roof not greater than 45° Page 21...

  • Page 22: Dimensions

    1.14 Dimensions Front View Side View Top View - Nozzle Outlet (also showing spigot Ø ) Top View - Duct Outlet Page 22...
  • Page 23 Dimensions for Vertical Cabinet Heaters (all dims in mm) Model Unit height 1650 1650 1900 1900 2025 2025 2120 2120 2110 2110 2667 Unit width 1000 1000 1100 1100 1244 Unit depth 1085 1085 1282 1282 1550 1550 1550 Flue outlet ctr Flue Spigot Ø...
  • Page 24 Dimensions for Horizontal Cabinet Heaters (all dims in mm) Model Unit length 1865 1960 2057 2076 2667 Unit height 1000 1100 1244 Unit width 1085 1282 1550 1550 Flue outlet ctr to front Outlet nozzle width Flue outlet ctr/l to end 1660 1761 1858...
  • Page 25 Dimensions for Downturn Cabinet Heaters (all dims in mm) Model Unit height 1865 1960 2057 2076 2667 Unit width 1000 1100 1244 Unit depth 1085 1282 1550 1550 Flue outlet ctr to front Outlet nozzle height Flue outlet ctr/l to top 1660 1761 1858...

  • Page 26: Technical Details

    1.15 Technical Details kW/hr 31.79 41.01 58.80 75.18 104.66 127.68 182.93 205.11 242.63 265.52 381.00 High Fire 108,471.98 139,931.93 200,633.93 256,524.81 357,114.74 435,662.24 624,183.07 699,864.37 827,887.92 905,991.85 1,300,025.96 Heat Output (max) 26.12 31.49 44.98 56.27 76.70 95.66 93.81 118.31 175.78 184.82 kW/hr Fire...
  • Page 27 Electrical Supply Standard 230/1/50 230/1/51 230/1/52 230/1/53 415/3/50 415/3/51 415/3/52 415/3/53 415/3/54 415/3/55 415/3/50 0.55 0.55 Rated Input Fused Isolator Amps Size Running Current Amps 10.7 11.1 Electrical Supply Optional 415/3/50 415/3/50 230/1/50 230/1/50 0.75 0.75 Rated Input Fused Isolator Amps Size Running Current...

  • Page 28: Installation

    Installation. It is strongly advised that the installer reads Section 1 of this manual prior to starting any installation work. It is a requirement that only qualified and competent personnel undertake installation, commissioning, and servicing. Always ensure that the appropriate personal protective equipment is used. WARNING 2.1 Packaging/siting The heater will usually be supplied wrapped in heavy gauge polythene, non assembled parts will be supplied...

  • Page 29: Oil Installation/Connection

    2.6 Oil Installation/connection The oil tank must be positioned so that there is a fall of 7.5mm (+/- 2.5mm) for every 30mm away from the outlet and towards the sludge/drain valve, which must be sited at the lowest point in the tank. If the tank is positioned on supports then there must be an adequate protective layer between tank and support to prevent damage or deterioration through corrosion.

  • Page 30: Warm Air Registers

    Where ducting is installed in concrete flooring a permanent membrane must be used to isolate the ducting from the corrosive effect of the alkaline salts within the concrete. Care should be taken to ensure that soft insulation material does not become compressed and thereby lose its insulation effectiveness. 2.9 Warm Air Registers In order that vertical temperature gradients are minimal thereby providing a more even heat distribution, it is preferable to install warm air registers at low wall levels or at floor level, with the size, number, and position...
  • Page 31 Wiring diagram 6028012 375 Hi Lo Oil Riello Burner Remote SC3-MZ 415/50/3ph 2.5BN 2.5BK 2.5GY 2.5BN 2.5BK 2.5GY 0.75 BL 4 0.75WH 1.5GN/Y 0.75 BN 0.75 BN 5 0.75 BL 1.5 BL 4 0.75 OR 0.75 OR6 0.75 GY 0.75 BK 0.75 GY 0.75 BK 0.75 Y...
  • Page 32 Wiring diagram 6028014 375 Hi Lo Oil Riello Burner Integral SC3-MZ 415/50/3ph 2.5BN 2.5BK 2.5GY 2.5BN 2.5BK 2.5GY 0.75 BL 4 0.75WH 1.5GN/Y 0.75 BN 0.75 BN 5 0.75 BL 1.5 BL 4 0.75 OR 0.75 OR6 0.75 GY 0.75 BK 0.75 Y 0.75 GY 0.75 BK...
  • Page 33 Wiring diagram 6045052 60-85 Hi Lo Riello Burner Remote SC3-MZ 230/50/1ph 1.5 BL 1.5 BN 1.5 BN9 1.5 BL 4 1.5 GN/Y 0.75 BN 5 0.75 BN 0.75 BL 1.5 BL 4 0.75 OR6 0.75 OR 0.75 GY 0.75 BK 0.75 GY 0.75 BK 0.75 Y...
  • Page 34 Wiring diagram 6045054 60-85 Hi Lo Riello Burner Integral SC3-MZ 230/50/1ph 1.5 BL 1.5 BN 1.5 BN9 1.5 BL 4 1.5 GN/Y 0.75 BN 5 0.75 BN 0.75 BL 1.5 BL 4 0.75 OR 0.75 OR6 0.75 GY 0.75 BK 0.75 Y 0.75 GY 0.75 BK...
  • Page 35 Wiring diagram 6045055 30-40 Hi Lo Riello Burner Remote SC3-MZ 230/50/1ph 1.5 BL 1.5 BN 1.5 GN/Y 0.75 BN 0.75 BN 5 0.75 BL 1.5 BL 4 0.75 OR 1.5 BN6 0.75 GY 0.75 BK 0.75 GY 0.75 BK 0.75 Y 0.75 BN 0.75 BN 5 0.75 GN/Y...
  • Page 36 Wiring diagram 6045056 30-40 Hi Lo Riello Burner Integral SC3-MZ 230/50/1ph 1.5 BL 1.5 BN 1.5 BN6 1.5 GN/Y 0.75 BN 5 0.75 BN 0.75 BL 1.5 BL 4 0.75 OR 0.75 GY 0.75 BK 0.75 Y 0.75 GY 0.75 BK 0.75 Y 0.75 BN 0.75 BN 5...
  • Page 37 Wiring diagram 6045057 235-300 Hi Lo Gas Riello Burner Remote SC3-MZ 415/50/3ph 2.5BN 2.5BK 2.5GY 1.5 BL 4 0.75WH 1.5GN/Y 0.75 BN 0.75 BN 5 0.75 BL 1.5 BL 4 0.75 OR 0.75 OR 9 0.75 BK 0.75 GY 0.75 BK 0.75 Y 0.75 BN 0.75 GN/Y...
  • Page 38 Wiring diagram 6045058 235-300 Hi Lo Gas Burner Integral SC3-MZ 415/50/3ph 2.5BN 2.5BK 2.5GY 1.5 BL 4 0.75WH 1.5GN/Y 0.75 BN 0.75 BN 5 0.75 BL 1.5 BL 4 0.75 OR 0.75 OR 9 0.75 BK 0.75 GY 0.75 BK 0.75 Y 0.75 BN 0.75 BK6...
  • Page 39 Wiring diagram 6045059 375 Hi Lo Gas Riello Burner Remote SC3-MZ 415/50/3ph 2.5BN 2.5BK 2.5GY 2.5BN 2.5BK 2.5GY 0.75 BL 4 0.75WH 1.5GN/Y 0.75 BN 0.75 BN 5 0.75 BL 1.5 BL 4 0.75 OR 0.75 OR6 0.75 BK 0.75 GY 0.75 BK 0.75 Y 0.75 BN...
  • Page 40 Wiring diagram 6045060 375 Hi Lo Gas Riello Burner Integral SC3-MZ 415/50/3ph 2.5BN 2.5BK 2.5GY 2.5BN 2.5BK 2.5GY 0.75 BL 4 0.75WH 1.5GN/Y 0.75 BN 0.75 BN 5 0.75 BL 1.5 BL 4 0.75 OR 0.75 OR6 0.75 BK 0.75 Y 0.75 GY 0.75 BK 0.75 Y...
  • Page 41 Wiring diagram 6045068 235-300 Hi Lo Oil Riello Burner Remote SC3-MZ 415/50/3ph 2.5BN 2.5BK 2.5GY 1.5 BL 4 0.75WH 1.5GN/Y 0.75 BN 0.75 BN 5 0.75 BL 1.5 BL 4 0.75 OR 0.75 OR 6 0.75 GY 0.75 BK 0.75 GY 0.75 BK 0.75 Y 0.75 BN...
  • Page 42 Wiring diagram 6045069 235-300 Hi Lo Oil Riello Burner Integral SC3-MZ 415/50/3ph 2.5BN 2.5BK 2.5GY 1.5 BL 4 0.75WH 1.5GN/Y 0.75 BN 0.75 BN 5 0.75 BL 1.5 BL 4 0.75 OR 0.75 OR 6 0.75 GY 0.75 BK 0.75 Y 0.75 GY 0.75 BK 0.75 Y...
  • Page 43 Wiring diagram 6046042 120-205 Hi Lo Riello Burner Remote SC3-MZ 415/50/3ph 2.5BN 2.5BK 2.5GY 1.5 BL 4 0.75WH 1.5GN/Y 0.75 BN 0.75 BN 5 0.75 BL 1.5 BL 4 0.75 OR 0.75 OR 6 0.75 GY 0.75 BK 0.75 GY 0.75 BK 0.75 Y 0.75 BN...
  • Page 44 Wiring diagram 6046044 120-205 Hi Lo Riello Burner Integral SC3-MZ 415/50/3ph 2.5BN 2.5BK 2.5GY 1.5 BL 4 0.75WH 1.5GN/Y 0.75 BN 0.75 BN 5 0.75 BL 1.5 BL 4 0.75 OR 0.75 OR 6 0.75 GY 0.75 BK 0.75 Y 0.75 GY 0.75 BK 0.75 Y...
  • Page 45 Wiring diagram 6046046 120-135 Hi Lo Riello Burner Remote SC3-MZ 230/50/1ph 1.5 BL 1.5 BN 1.5 BN9 1.5 BL 4 0.75WH 1.5 GN/Y 0.75 BN 0.75 BN 5 0.75 BL 1.5 BL 4 0.75 OR 0.75 OR 6 0.75 GY 0.75 BK 0.75 GY 0.75 BK...
  • Page 46 Wiring diagram 6046048 120-135 Hi Lo Riello Burner Integral SC3-MZ 230/50/1ph 1.5 BL 1.5 BN 1.5 BN9 1.5 BL 4 0.75WH 1.5GN/Y 0.75 BN 0.75 BN 5 0.75 BL 1.5 BL 4 0.75 OR 0.75 OR6 0.75 GY 0.75 BK 0.75 Y 0.75 GY 0.75 BK...
  • Page 47 Wiring diagram 6046049 120-205 Hi Lo Riello Burner Less Control 415/50/3ph 2.5BN 2.5BK 2.5GY 1.5 BL 4 0.75WH 1.5GN/Y 0.75 BN 0.75 BN 5 POWER SUPPLY TO CONTROLLER (230V) 0.75 BL 1.5 BL 4 NEUTRAL TO CONTROLLER 0.75 OR 0.75 OR 6 HEAT ON (230V) FAN ON (230V) 0.75 GY...

  • Page 48: Commissioning

    Commissioning. It is a requirement that only suitably qualified and competent personnel are allowed to undertake the commissioning of the heater. WARNING It is also strongly recommended that prior to commissioning the engineer familiarises himself with; the information contained within the information pack that accompanies the heater, the heater itself, and with the specific requirements of the installation /application.

  • Page 49: Commissioning - Ignition

    3.2 Commissioning - Ignition Do not proceed with commissioning unless all the criteria detailed within sections 3.0 and 3.1 have been satisfied. WARNING a. Ensure the electrical supply is turned off. b. Ensure that the Oil supply is turned off. c.

  • Page 50: Commissioning - Air Delivery System

    Note (iii) All Cabinet Heaters are test fired and pre-commissioned as part of the manufacturing process, if however, during on site commissioning the data are found to be not in accordance with the manufacturers data, then the following action is recommended. •...
  • Page 51 4.0 Servicing. Servicing must be carried out on a regular basis, the maximum interval between services being 1 year. It is a requirement that only suitably qualified and competent persons are allowed to undertake servicing. WARNING Before any maintenance or servicing work is carried out the heater must be shut down and allowed to cool, and have the oil and electric supplies to it turned off at the supply valve and isolator respectively.
  • Page 52 4.2.2 Main Fan Motor Remove access panel. Dust and other foreign matter should be cleaned by blowing over with compressed air and through the use of a soft bristle brush and cloth. Solvent wipes may be used to remove heavy soiling from the motor casing.
  • Page 53 4.2.5 Fan Belts • Check belts for signs of wear. • Frayed or split belts must be replaced using belts with a common batch code. • Belt tension must be checked, and if on multi-belt units it is found that one belt contains more slack than its accompanying belts, then all the belts on the unit must be replaced, again using a common batch code.
  • Page 54 The oil filter should be replaced with a new one, and the system should be checked for leaks. If the oil level is such to allow removal of any sludge or other contaminants form the tank this too should be undertaken, particularly if there have been problems of poor firing associated with contaminants reaching the burner.
  • Page 55 Parts Lists Page 55...
  • Page 56 Item Heater Size /Description 29-99-602 29-99-602 29-99-603 29-99-603 29-99-604 29-99-605 Burner 35s RG1RKD RG1RKD RG2D RG2D RG3D RG4D 29-99-602 29-99-602 29-99-603 29-99-603 29-99-604 29-99-605 Burner 28s RG1RKD RG1RKD RG2D RG2D RG3D RG4D Burner Gasket 3005787 3005787 3005795 3005795 3005813 3005813 Nozzle 35s 27-00-409 27-00-437...
  • Page 57 Item Heater Size /Description Burner 35s 29-99-606 RG5D 29-99-606 RG5D 29-99-581 RL32 29-99-581 RL32 29-99-556 RL44 Burner 28s 29-99-606 RG5D 29-99-606 RG5D 29-99-581 RL32 29-99-581 RL32 29-99-556 RL44 Burner Gasket 3005813 3005813 3003817 3003817 30-03-817 27-00-032 + 27- 27-00-040 + 27- 27-00-267 +27-00- Nozzle 35s 27-00-079...
  • Page 58 Item Heater Size /Description HTX Assy Aluminised 31-28-128 31-28-128 20-45-154 20-45-154 20-46-283 20-46-283 S/Steel 31-28-159 31-28-159 20-45-164 20-45-164 20-46-281 20-46-281 Turbulators 20-45-485 20-45-485 20-45-780 20-45-780 Burner Spigot Gasket 31-28-080 31-28-080 31-40-156 31-40-156 31-27-121 31-27-121 Stackbox 31-28-078 31-28-078 31-24-074/Z 31-27-123/Z 37-27-123/Z 31-27-123/Z Assembly Painted Pressure Relief Gasket...
  • Page 59 Item Heater Size /Description HTX Assy Aluminised 20-46-355 20-46-355 20-47-405 20-47-405 20-28-211 S/Steel 20-46-400 20-46-400 20-47-421 20-47-421 20-28-039 Turbulators 20-46-781 20-46-781 20-47-763 20-47-763 20-47-763 Burner Spigot 31-27-121 31-27-121 31-29-046 31-29-046 31-29-046 Gasket Stackbox 20-46-307/Z 20-46-307/Z 20-47-425/Z 20-47-425/Z 20-28-086/Z Assembly Painted Pressure Relief 20-46-354 20-46-354...
  • Page 60 Fault Finding Guide No Power Check isolator Check fuse Burner lockout Burner fails to run Fan/limit thermostat Room stat Check controls Timer No Demand Heat/vent switch On/off switch Check that head of Fuel feed incorrect Check oil pressure is correct gravity is sufficient Check that suction lift is not too great...
  • Page 61 Air/fuel mix Adjust air damper ratio incorrect Check for air in fuel line Burner gives a Too much air Check nozzle sparky flame Check filter Check fuel lines Fuel feed restricted Check valves Check oil pressure Insufficient Check air damper combustion air Check nozzle Check if correctly fitted...
  • Page 62 Foreign matter in fan Check burner fan motor Worn/dry bearings Insecure burner fan Burner giving Suction lift too great excessive noise Water in fuel line Fuel feed restriction Check burner oil pump Adjust warm air Warm air short circuit discharge/cool air inlet Check for high resistance accordingly.
  • Page 63 Replacement Parts. It is recommended that only suitably competent persons are allowed to undertake replacement of parts. 7.1 Burner • Disconnect electrical supply to the heater and shut off oil supply. • Disconnect fuel line • Detach electrical connections via plugs. R40 series: •...
  • Page 64 7.4 Nozzle • Disconnect electrical supply. R40 series: • Using an 13mm spanner, remove the nut holding the unit to the burner flange. • Withdraw the burner from the throat of the heat exchanger. • Remove the fixing screw(s) holding the End Cone and withdraw from burner head. RL34/44 series: •...
  • Page 65 7.7 Contactor/Overload • Disconnect electrical supply to the heater. • Remove front panel (below burner) The contactor and overload are located on the electrical panel plate situated on the right hand side of the unit. For Overload: • Disconnect all wiring to the to the overload noting which cables are connected to which terminals •...
  • Page 66 7.10 Fan Belts The maximum displacement at the mid point of the top edge of the belt must not be greater than 16mm per metre of span, when a force of 3kg is applied in a plane perpendicular to the belt. •...
  • Page 67 User Instructions 8.1 Commissioning and hand over As part of the commissioning programme, the commissioning engineer must go through the following with the operator. WARNING • (i) Lighting, shutdown, and operational information. • (ii) Safety features, data plate, and labelling. •...
  • Page 68 Repeated or frequent lockouts must be investigated and their cause determined by a qualified and competent engineer. CAUTION NORTEK GLOBAL HVAC (UK) LTD Fens Pool Avenue, Brierley Hill West Midlands, DY5 1QA United Kingdom AFFIX AGENTS DETAILS HERE...

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