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Harry Taylor HT2000 Installation, Service And User Manual

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Download this manual See also: Installation and Servicing Manual, Manual
HT
PV RANGE
NATURAL GAS (G20 I
)
2H
PROPANE GAS (G31 I
)
3P
TUBULAR CABINET HEATER
I N S T A L L A T I O N C O M M I S S I O N I N G
S E R V I C I N G
U S E R I N S T R U C T I O N S
WARNING
THIS MANUAL SHOULD BE LEFT WITH THE END USER .
TO ENSURE SERVICE AND MAINTENANCE INFORMATION IS AVAILABLE ON SITE
1

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Summary of Contents for Harry Taylor HT2000

  • Page 1 PV RANGE NATURAL GAS (G20 I PROPANE GAS (G31 I TUBULAR CABINET HEATER I N S T A L L A T I O N C O M M I S S I O N I N G S E R V I C I N G U S E R I N S T R U C T I O N S WARNING THIS MANUAL SHOULD BE LEFT WITH THE END USER .

  • Page 2: Table Of Contents

    Section Contents Page No Compliance Notices Certificates of Conformity General product Information General Requirements Delivery & Pre-installation Checks Warranty Special risk areas Installation Installation Clearances Warm Air Circulation Air Supply Flue Installation Electrical Installation Gas Installation Commissioning Electrical Pre tests Gas supply Pre tests Ignition Sequence Hand Over...
  • Page 3 Harry Taylor of Ashton Ltd cannot be held responsible from any matters arising from the revision to or introduction of new Laws, Standards, Directives, Codes of Practice...

  • Page 4: Compliance Notices

    1.0 Compliance notices The Harry Taylor Ltd PV Range of warm air Where proprietary items are incorporated heaters detailed herewith are manufactured into Harry Taylor Ltd products, detailed for Harry Taylor Ltd within a strictly information instructions also controlled environment within provided as part of the information pack.

  • Page 5: Certificates Of Conformity

    One of the pair is for connection for the flue The Harry Taylor Ltd PV range of gas unit whilst the other is a screened combustion air heaters meet with the governments criteria...

  • Page 6: General Requirements

    If any of these points are not satisfied then BS6891 and BS5588 parts 2 and 3 contact should be made with the Sales Office at Harry Taylor Ltd as soon as Prior to installation the following points possible by telephoning 0161 3084550 In should be considered;...

  • Page 7: Warranty

    The warranty may be invalidated if - a) The warranty registration/commissioning Note (iii) card has not been completed and returned to Harry Taylor Ltd. Notification is required immediately a fault is b) The installation is not in accordance with suspected.

  • Page 8: Installation

    Air pressure within the requirement it is recommended that you area heated and the outside air pressure consult Harry Taylor Ltd Technical prior to must remain the same, factors influencing installation. this would be the presence of extraction...
  • Page 9 return air intakes should be located so that within a heated space where air change rate they cannot become blocked. Similarly of that heated space is less than 0.5 air these intakes must be positioned so as not changes per hour then it will be necessary to draw in odours, fumes, hazardous to provide either natural ventilation openings vapours or particles.
  • Page 10 installed without the positive connection of 2.3.2.1 Natural Ventilation Openings combustion ductwork within a heated space to Plant Rooms for Room Sealed and where that heated space has a design Heaters air change of less than 0.5 air changes per hour and that the installer prefers to For plant room applications the minimum mechanically ventilate the heated space...
  • Page 11 2.3.2.2 Natural Ventilation Openings Or with flue only (ie without the positive connection to atmosphere of a combustion to Plant Rooms for Flued Heaters air duct) Where the heater(s) is installed in a plant Where the heater(s) is installed in a plant room and in flue mode (ie without a positive room and in room sealed mode (ie with a connection to atmosphere of combustion air...
  • Page 12 • At high level 5 cm for each kW of extraction rate should be 5%-10% less rated heat input than the input rate. • • At low level 10 cm for each kW of Systems of mechanical extraction with rated heat input a natural inlet shall not be used •...

  • Page 13: Flue Installation

    2.4 Flue Installation. order provide adequate natural draught, the minimum length of horizontal An integral flue spigot is fitted to all PV Air flue must not be less than 1m. Heaters thereby allowing the flue to connect directly to the heater. For vertical flue installations the flue should rise vertically where possible bends should The design of the flue must ensure that it...
  • Page 14 The following distances in mm’s should the 25mm separation distance should be be observed measured from the outside surface of the inner liner. 200 below guttering or eaves 300 from corners or openings (windows doors etc) from other horizontal terminals on same wall 1200 from a facing surface 1500 from another terminal vertically on the same wall...
  • Page 15 Vertical Co axial flue Kit Option In this configuration the heater is connected to a vertical flue system discharging the products of combustion and bringing in the combustion air from outside the building in which the heater is located.
  • Page 16 Single flue Option In this configuration the heater is connected to a single flue pipe to discharge the products of combustion outside the building either through the roof or through a wall. The air for combustion is taken from inside the building. Heater Unit Flue Exit...
  • Page 17 Option C In this configuration the heater is connected to a horizontal flue system discharging the products of combustion and bringing in the combustion air from outside the building in which the heater is located. The outlet / inlet must be through the wall and may be made with a horizontal coaxial concentric terminal or two pipe...

  • Page 18: Electrical Installation

    National, and Local regulations as well as to the heater. IEE Standards. Access to the electrical panel is gained by Harry Taylor Ltd PV Cabinets are available opening the front panel. either for 230/50/1ph or 415/50/3ph supply Warning Warning...
  • Page 19 The fan control switch features normally open 230V contacts, and is wired to control the live supply to the fan motor . When the circuit is made, the fan will switch on when the heat anticipator has closed the fan switch contacts.

  • Page 20: Gas Installation

    2.6 Gas installation Each heater supply must be fitted with a separate isolating cock positioned adjacent to and upstream of the union which must be Warning sited outside the heater. Please read notice on page 3 of this manual The isolating cock should be of the 90 turn type and should be clearly marked OPEN / As there have been recorded instances of...

  • Page 21: Commissioning

    3.0 Commissioning a) Test for earth continuity b) Test for resistance to earth c) Check live and neutral connections are Note correct. It is a requirement that only suitably d) Check to ensure that when the external qualified and competent personnel are controls operate to switch the heater off, allowed to undertake the commissioning power remains to the fan...

  • Page 22: Hand Over

    On start the signal will activate the flue circuit. venter for a pre purge period and in turn will r) Undertake combustion tests checking CO make the air proving switch, once made, the and efficiency (see section 7.0) CO air proving switch will complete the circuit to should not exceed (20PPM).

  • Page 23: Servicing

    4.0 Servicing Servicing procedure major component parts Warning It is a requirement that only qualified Heat exchanger personnel allowed carry Remove rear panel and carry out visual installation commissioning or servicing. inspection of the tubular heat exchanger using an inspection lamp and mirror. In addition only spare parts recommended by the manufacturer may be fitted, and the Check seams and joints for perforations.
  • Page 24 cover plate and disconnect the cables. over with compressed air and through the Remove the screws which secure the unit to use of a soft bristle brush and cloth. Solvent the side of the heater and withdraw the wipes may be used to remove heavy soiling thermostat complete from the heater.
  • Page 25 (c) Fully remove one screw from the taper Spark Ignition is via an ignition electrode lock, and having oiled it, insert into the Ensure that the ceramic insulation material threaded jacking point. is not damaged or cracked. (d) Tighten screw until the taperlock is free. (e) Remove taperlock and pulley.

  • Page 26: Fault Diagnosis

    5.0 Fault finding Electric Turn on Electric Check fuse Replace if Burner Supply ON Supply required fails to light Replace flue fan Check flue fan Flue fan running connections Check flue is clear Air pressure Change air switch made pressure switch Thermostat Limit thermostat Reset Limit...
  • Page 27 Fault finding cont’d Fan will Check not run electrical wiring heater connection connection goes off on limit Fan control Reset fan settings control incorrect settings Fan runs in Faulty fan Change fan manual control control mode Faulty fan Change fan motor or motor or capacitor...

  • Page 28: Wiring Diagrams

    Wiring Diagram 33-66-448 PV 30-50 ON/OFF Auto Ignition SC³-FM 230/50/1ph (SmartCom Facia Mounted Controller)
  • Page 29 Wiring Diagram 33-66-446 PV 72-145 ON/OFF Auto Ignition SC³-FM 230/50/1ph (SmartCom Facia Mounted Controller)
  • Page 30 Wiring Diagram 33-66-450 PV 72-145 ON/OFF Auto Ignition SC³-FM 415/50/3ph (SmartCom Facia Mounted Controller)
  • Page 31 Wiring Diagram 33-66-451 PV 30-50 ON/OFF Auto Ignition SC³-SZ 230/50/1ph (Remote SmartCom Controller)
  • Page 32 Wiring Diagram 33-66-447 PV 72-145 ON/OFF Auto Ignition SC³-SZ 230/50/1ph (Remote SmartCom Controller)
  • Page 33 Wiring Diagram 33-66-453 PV 72-145 ON/OFF Auto Ignition SC³-SZ 415/50/3ph (Remote SmartCom Controller)
  • Page 34 Wiring Diagram 33-66-201 PV 30-50 ON/OFF HI/LO Auto Ignition CP4 230/50/1ph (Remote CP4 Controller)
  • Page 35 Wiring Diagram 33-66-205 PV 72-145 ON/OFF HI/LO Auto Ignition CP4 230/50/1ph (Remote CP4 Controller)
  • Page 36 Wiring Diagram 33-66-203 PV 72-145 ON/OFF HI/LO Auto Ignition CP4 415/50/3ph (Remote CP4 Controller)
  • Page 37 Wiring Diagram 33-66-206 PV 30-50 ON/OFF HI/LO Auto Ignition Less Controls 230/50/1ph (No Controller)
  • Page 38 Wiring Diagram 33-66-208 PV 72-145 ON/OFF HI/LO Auto Ignition Less Controls 230/50/1ph (No Controller)
  • Page 39 Wiring Diagram 33-66-207 PV 72-145 ON/OFF HI/LO Auto Ignition Less Controls 415/50/3ph (No Controller)
  • Page 40 Wiring Diagram 33-66-454 PV 30-50 HI/LOW Auto Ignition SC³-MZ 230/50/1ph (Remote SmartCom Controller)
  • Page 41 Wiring Diagram 33-66-456 PV 72-145 HI/LOW Auto Ignition SC³-MZ 230/50/1ph (Remote SmartCom Controller)
  • Page 42 Wiring Diagram 33-66-457 PV 72-145 HI/LOW Auto Ignition SC³-MZ 415/50/3ph (Remote SmartCom Controller)

  • Page 43: Technical Data

    7.0 Technical Data Appliance Type Electrical Protection IP20 7.1 Technical Data Common Information Country Approved Gas Category AT,CH,CZ,DK,EE,ES,FI,GB,GR,HU,IE,IT IS,LT,LV,NO,PT,RO,SE,SI,SK,TR BE,CZ,NL,FR,DE,IE,IT,ES,CH,PT,GB,SE, SK,SL,PT,PL,TR PL,LU,DE,RO...

  • Page 44: Pre Purge Information

    261.4 / ((100 / CO2) + 1) Model 145 Minimum pre-purge time 269.2 / ((100 / CO2) + 1) The pre-purge time must then be measured. If the measured pre-purge time is lower than the calculated time STOP and contact Harry Taylor Ltd.
  • Page 45 661.7 / ((300 / CO2) + 2.01) Model 145 Minimum pre-purge time 681.6 / ((300 / CO2) + 2.01) The pre-purge time must then be measured. If the measured pre-purge time is lower than the calculated time STOP and contact Harry Taylor Ltd .

  • Page 46: Technical Data Heater Specifications

    7.2 Technical Data—Heater Specifications NAT GAS / LPG MODEL HEAT 29.4 49.0 72.0 96.0 120.0 144.0 OUTPUT 100,000 167,000 246,000 328,000 409,000 491,000 HEAT 32.0 53.3 78.8 105.2 130.4 156.5 INPUT (Nett ) 109,180 181,700 268,900 359,000 445,000 534,000 EFFICIENCY % Nett 92.0 92.0...
  • Page 47 8.0 Parts List MODEL Fan Motor Assy 28-09-001 28-09-001 28-09-002 Fan Centrifugal / 1ph Fan Centrifugal / 3ph 28-09-003 28-09-149 28-09-149 Fan Motor / 1ph 28-10-117 28-10-117 Fan Motor / 3ph 28-10-127 28-10-127 28-10-015 Fan Pulley 28-65-105 28-65-105 28-65-105 Taper Lock 28-66-136 28-66-136 28-66-136...

  • Page 48: Heater Dimensions

    9.0 Heater Dimensions WARNING MODEL 1650 1080 1725 1650 1080 1725 1830 1395 1890 1830 1395 1890 1960 1625 2020 1214 1960 1625 2020 1214...
  • Page 49 Dimensions - Vertical Co/Axial Terminal FLUE Heater 30/50 1115 1360 72/145 1630 1860 Dimensions in mm’s...
  • Page 50 Dimensions - Horizontal Co/Axial Terminal FLUE Ensure Terminal is located on the wall in this configuration BOTTOM Heater 30/50 72/145 Dimensions in mm’s...
  • Page 51 Notes...
  • Page 52 South Street, Ashton-Under-Lyne. OL7 0HU United Kingdom. Telephone +44 (0) 161 3084550 Because of continuous product innovation, Facsimile +44 (0) 161 3084551 Harry Taylor Heaters Limited reserve the right to Email heaters@harrytaylor.co.uk change product specification without due notice. Website www.harrytaylor.co.uk...

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