Powrmatic TEx User, Installation & Servicing Manual
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Powrmatic TEx User, Installation & Servicing Manual

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Doc Ref: M207 Issue 1.1 Aug 2021
®
TEx
User, Installation & Servicing Manual
Issue 1.1 Aug 2021
ErP COMPLIANT
S E P T E M B E R 2 0 1 8
w w w . p o w r m a t i c . c o . u k

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Summary of Contents for Powrmatic TEx

  • Page 1 Doc Ref: M207 Issue 1.1 Aug 2021 ® User, Installation & Servicing Manual Issue 1.1 Aug 2021 ErP COMPLIANT S E P T E M B E R 2 0 1 8 w w w . p o w r m a t i c . c o . u k...

  • Page 2: Certificate Of Guarantee

    1. The applia e type and serial number. 2. The original ommissioning documentation. As much detail as possible on the fault. our supplier, or installer, will then contact Powrmatic to make a guarantee claim on your behalf. Conditions of Guarantee 1.

  • Page 3: Table Of Contents

    Powrmatic are not able to confirm the suitability of any alternative blended Industrial Heating Oil (IHO) used to fuel their appliances and as such will affect the warranty on the appliance. page no. 3 of 48 TEx Range Users, Installation & Servicing Instructions Doc Ref M207 issue 1.1 Aug 2021.

  • Page 4: User Instructions

    TEx heaters are designed for the main air fans to run continuously thereby continually circulating the air in the WARNING: If the main burner or a start gas building.

  • Page 5: Fan And Limit Control

    All Powrmatic heaters use either gas or oil plus electricity to power them, they may also contain moving parts such as pulleys and page no. 5 of 48 TEx Range Users, Installation & Servicing Instructions Doc Ref M207 issue 1.1 Aug 2021.
  • Page 6 1.1 Introduction The Powrmatic TEx range of gas and oil-fired air rotation TEx heaters are also available as /EA variants which are heaters are specifically designed for the efficient heating suitable for siting externally. of large areas and are especially suitable for open plan warehousing and manufacturing facilities.

  • Page 7: Installation

    - Propane (G31) nett CV 88.00 MJ/m³ • TEx heaters comply with the seasonal efficiency and NOx limits requirements of the Ecodesign regulation (EU) 2015/1188, Directive 2009/125/EC – Lot 21 Tier 1 • Overall heater height includes extension module. Alternative height extension modules can be specified to suit site conditions •...

  • Page 8: Dimensions

    (FAN) SECTION FRONT VIEW FRONT VIEW FRONT VIEW R.H SIDE VIEW R.H SIDE VIEW R.H SIDE VIEW REAR VIEW REAR VIEW REAR VIEW Model TEx 31 1162 2025 1213 1574 1778 TEx 41 1518 2991 1215 1975 1975 TEx 61...
  • Page 9 TEx 31 1162 2025 1213 1574 1778 TEx 41 1518 2991 1215 1975 1975 TEx 61 2026 4007 1769 2355 2152 1769 page no. 9 of 48 TEx Range Users, Installation & Servicing Instructions Doc Ref M207 issue 1.1 Aug 2021.
  • Page 10 R.H SIDE VIEW R.H SIDE VIEW R.H SIDE VIEW R.H SIDE VIEW R.H SIDE VIEW REAR VIEW REAR VIEW REAR VIEW REAR VIEW REAR VIEW Model TEx 31 1162 2025 1213 1574 1778 TEx 41 1518 2991 1215 1975 1975...

  • Page 11: General Requirements

    TEx heaters are for normal operation within an ambient temperature range of -10 to 25°C. page no. 11 of 48 TEx Range Users, Installation & Servicing Instructions Doc Ref M207 issue 1.1 Aug 2021.

  • Page 12: Installation Pipes

    On larger TEx units a gas booster may be required. Please prejudicial to health or a nuisance. refer to the individual manual supplied with the kit.
  • Page 13 0.5/h, additional provision for ventilation is required. page no. 13 of 48 TEx Range Users, Installation & Servicing Instructions Doc Ref M207 issue 1.1 Aug 2021.

  • Page 14: Fitting The Unit

    2.1 Fitting the Unit 2.1.1 Fitting space requirement REAR VIEW (mm) (mm) (mm) (mm) MODEL Front Rear Above Side TEx 31 1000 1000 1574 TEx 41 1000 1000 1975 TEx 61 1000 1000 2355 * Minimum distance to the rear of the unit = physical depth of unit page no.

  • Page 15: Air Distribution System

    65 °C. Care should be taken to avoid impeding the air throw with racking, partitions, plant or machinery etc. A full and page no. 15 of 48 TEx Range Users, Installation & Servicing Instructions Doc Ref M207 issue 1.1 Aug 2021.
  • Page 16 2.1 Fitting the Unit unobstructed return air path to the air heater(s) must be provided. Care must be taken to ensure that return-air intakes are kept clear of sources of smells and fumes, and in special circumstances where there is any possibility of pollution of the air by dust, shavings etc., precautions must be taken by carefully positioning return air intakes and by the provision of screens to prevent contamination.
  • Page 17 ... and an external EA external variant. Duct air outlet grille( from inside) Duct air inlet grille( from inside) page no. 17 of 48 TEx Range Users, Installation & Servicing Instructions Doc Ref M207 issue 1.1 Aug 2021.

  • Page 18: Assembly Of The Unit

    2.2 Assembly of the Unit 2.2.1 General Overview OUTLET SECTION Lightweight but robust, this section is the mixed supply air outlet at high level. Designed to give unrestricted high volume airflows into the large space. EXTENSION SECTION Specified to give the optimal outlet height for the head section. HEAT EXCHANGER SECTION (or extension section if TExD) Carrying the drum and tube heat exchanger and burner in standard...

  • Page 19: Component Assembly

    The heat exchanger section should be aligned on top of the fan section. NOTE: empty extension section for TExD Destrat versions. page no. 19 of 48 TEx Range Users, Installation & Servicing Instructions Doc Ref M207 issue 1.1 Aug 2021.
  • Page 20 2.2 Assembly of the Unit 2.2.2.2 Fixing the Sections Use the section joining brackets to connect the separate sections together. The folded brackets should be fitted to connect the corners; the flat brackets should be fitted to connect the sides of the sections. Use the M8x25 bolts & washers (supplied).
  • Page 21 2.2.2.4 Air Outlet Section The air outlet section should be aligned on top of the extension section and secured using section joining brackets. page no. 21 of 48 TEx Range Users, Installation & Servicing Instructions Doc Ref M207 issue 1.1 Aug 2021.
  • Page 22 2.2 Assembly of the Unit 2.2.2.5 Fitting the Modulating Burner Duct Stat The Modulating Burner Duct Stat is supplied loose inside the fan section to avoid damage during transportation. The duct stat require fitting to the pre-cut hole at the side of the Extension Section of the unit.

  • Page 23: Fitting The Flue

    2.5° in every 50m. Any condense pipework must be adequate to prevent sagging. A maximum spacing of 0.5m for horizontal and 1.0m for vertical sections should page no. 23 of 48 TEx Range Users, Installation & Servicing Instructions Doc Ref M207 issue 1.1 Aug 2021.

  • Page 24: General Identification Of Items

    2.3 Fitting the Flue be adequate. Bends should be kept to a minimum. Copper If the termination is to be to an external stack then in or copper based alloy must not be used for condensate addition to the requirements for connecting to an internal drains.

  • Page 25: Electrical Cable Installation

    All external controls must be of an approved type. page no. 25 of 48 TEx Range Users, Installation & Servicing Instructions Doc Ref M207 issue 1.1 Aug 2021.

  • Page 26: External Fuses

    BMS, then a remote MC200 sensor is required. The sensor is fitted at high level, forward of the unit and within the air stream of the TEx. Screened 2 core (screen must be grounded only at the MC200, See instructions 2.5.5.

  • Page 27: Wiring Diagrams

    Cable cs LIMIT STAT CONNECTIONS POWRMATIC LTD page no. 27 of 48 TEx Range Users, Installation & Servicing Instructions Doc Ref M207 issue 1.1 Aug 2021. Powrmatic Ltd . Hort Bridge, Ilminster, Somerset TA19 9PS TEL: 01460 53535 FAX:01460 52341...
  • Page 28 *GAS BOOSTER, IF USED, IS TO G3, G4, G7 & G12 AFTER YELLOW LINKS page no. 28 of 48 x Range Users, Installation & Servicing Instructions Doc Ref M207 issue 1.1 Aug 2021. POWRMATIC PART# COMPONENT POWRMATIC PART# WIRING LEGEND CTOR...
  • Page 29 REMOTE INVERTER CONNECTIONS LIMIT STAT CONNECTIONS INDICATORS Refer to drawing H06GBE0335 CONNECTIONS SED, IS CONNECTED AFTER REMOVING W LINKS page no. 29 of 48 TEx Range Users, Installation & Servicing Instructions Doc Ref M207 issue 1.1 Aug 2021.
  • Page 30 2.6 Wiring Diagrams page no. 30 of 48 x Range Users, Installation & Servicing Instructions Doc Ref M207 issue 1.1 Aug 2021.
  • Page 31 2.6 Wiring Diagrams 2.6.5 TExG/O Electrical Control Panel Terminal Strip Connections H06GBE0334 iss.2 page no. 31 of 48 TEx Range Users, Installation & Servicing Instructions Doc Ref M207 issue 1.1 Aug 2021.
  • Page 32 Range Users, Installation & Servicing Instructions Doc Ref M207 issue 1.1 Aug 2021. Grn/Yel This drawing is copyright and the property of POWRMATIC LIMITED. It must not be used without their knowledge, nor communicated to any other person or company.
  • Page 33 This drawing is copyright and the property of POWRMATIC 17.09.20 H06GBE0335_T1 LIMITED. It must not be used without their knowledge, nor page no. 33 of 48 TEx Range Users, Installation & Servicing Instructions Doc Ref M207 issue 1.1 Aug 2021. DRN IA NO DATE MODIFICATIONS ISSUE...
  • Page 34 Switched 230V ON GAS-FIRED TEx between TEx Heater and N.C. Contacts N.C. De-stratification Unit This drawing is copyright and the property of POWRMATIC LIMIT N.O. their knowledge, nor communicated to any other person or compa N.C. N.O. Example of Interconnect between TEx Heater and page no.
  • Page 35 ENABLE OPTION 2: Digital Input 8-30V TITLE: TE De-Stratification Unit page no. 35 of 48 TEx Range Users, Installation & Servicing Instructions Doc Ref M207 issue 1.1 Aug 2021. c/w Digital Time Switch DRG NO: TEx Heater Interconnects Added 08.09.20...
  • Page 36 2.6 Wiring Diagrams page no. 36 of 48 x Range Users, Installation & Servicing Instructions Doc Ref M207 issue 1.1 Aug 2021.
  • Page 37 2.6 Wiring Diagrams 2.6.9. Typical TExG/O Heater and TExD Destrats Site Connections using BMS Interface H06GBE0353 iss.2 page no. 37 of 48 TEx Range Users, Installation & Servicing Instructions Doc Ref M207 issue 1.1 Aug 2021.
  • Page 38 2.6 Wiring Diagrams page no. 38 of 48 x Range Users, Installation & Servicing Instructions Doc Ref M207 issue 1.1 Aug 2021.
  • Page 39 2.6 Wiring Diagrams 2.6.10. Typical TExG/O Heater and TExD Destrat Site Connections using MC200 H06GBE0426 iss. 1 page no. 39 of 48 TEx Range Users, Installation & Servicing Instructions Doc Ref M207 issue 1.1 Aug 2021.
  • Page 40 24V OUT Added 10.12.20 Connections made by the installer Marflex removed. Multi-core cables added 14.08.20 This drawing is copyright and the property of POWRMATIC LIMITED. It must not be used without C01G DATE MODIFICATION ISSUE their knowledge, nor communicated to any other person or company.
  • Page 41 14.08.20 14.08.20 ty of POWRMATIC LIMITED. It must not be used without POWRMATIC LIMITED. It must not be used without This drawing is copyright and the property of POWRMATIC LIMITED. It must not be used without C01GBE0352 C01GBE0352 DATE DATE...
  • Page 42 2.6 Wiring Diagrams 2.6.12.2. Interconnection Details TEx Heater & Destrat(s) via BMS Interface C01GBE0334 A page no. 42 of 48 x Range Users, Installation & Servicing Instructions Doc Ref M207 issue 1.1 Aug 2021.
  • Page 43 2.6.12.2. Interconnection Details TEx Heater & Destrat(s) via External Controller C01GBE0334 B 2.6.12.3. Interconnection Details TEx Heater & Destrat(s) via MC200 Controller C01GBE0334 C page no. 43 of 48 TEx Range Users, Installation & Servicing Instructions Doc Ref M207 issue 1.1 Aug 2021.

  • Page 44: Commissioning And Testing

    * Gas Safe Registered Engineer DO NOT use burner settings from the burner instruction booklet. The burners are The TEx heater will be despatched preset and fully tested specifically adjusted for Powrmatic heaters, to our most up to date test procedures.
  • Page 45 (+ positive), anticlockwise (- negative) 6. Note: This step is only for when a vent valve is being used. page no. 45 of 48 TEx Range Users, Installation & Servicing Instructions Doc Ref M207 issue 1.1 Aug 2021.
  • Page 46 2.7 Commissioning and Testing 2.7.8. Inverter Drives If any adjustments have been made, re-check both high and low fire once more. This will have been set prior to the heater being dispatched. A data sheet of the settings used is included 3.

  • Page 47: Servicing

    4. Reconnect the new valve in the reverse order to that controls assembly. above ensuring that the valve is correctly orientated. Renew the sealing 'O' rings if necessary. page no. 47 of 48 TEx Range Users, Installation & Servicing Instructions Doc Ref M207 issue 1.1 Aug 2021.
  • Page 48 2.8 Servicing 2.8.6. Replacement of Faulty Components 2.8.6.1 Burner Components Refer to the burner instructions supplied with the heater for information regarding replacement of individual components within the burner. 2.8.6.2 Complete Burner Set-up If a burner has been replaced or substituted complete, the burner must be set up correctly.

  • Page 49: High Limit Thermostat

    Release the tip of the thermocouple from its holder and disconnect the other end from the relay base. Renew using a Type K thermocouple only. page no. 49 of 48 TEx Range Users, Installation & Servicing Instructions Doc Ref M207 issue 1.1 Aug 2021.

  • Page 50: Fault Finding

    3.1 Fault Finding 3.1.1. Heater General FAULTS POSSIBLE CAUSES ACTION 1. Supply is OFF. Turn ON 2. No call for heat. Check controls are ON or calling for heat. 3. Faulty burner control unit. Change Heater does not turn 4. Limit thermostat open circuit/faulty. Reset limit thermostat, change if necessary 5.

  • Page 51: Short List Of Parts

    Inverter (2.2KW 3PH 400V. IP20. (4.0KW 3PH 400V. IP20. (5.5KW 3PH 400V. IP20. Input 8A. Output 5.8A) Output 9.5A) Output 14.0A) page no. 51 of 48 TEx Range Users, Installation & Servicing Instructions Doc Ref M207 issue 1.1 Aug 2021.
  • Page 52 3.2 Short List of Parts Item Description TEx31 TEx41 TEx61 BMS Interface Board 142400320 Relay ESRM-10 143000818 Trip Volt Alarm Integrator, EAL-230 9 x 230VAC 143000831 inputs, Common V/F Output 3 Position Key Switch. Stay Put. 3 140701616A Position Removal 230v AC Relay DPDT 140701226B c/w Base and LED...
  • Page 53 Notes: page no. 53 of 48 TEx Range Users, Installation & Servicing Instructions Doc Ref M207 issue 1.1 Aug 2021.
  • Page 54 Notes: page no. 54 of 48 x Range Users, Installation & Servicing Instructions Doc Ref M207 issue 1.1 Aug 2021.
  • Page 55 Notes: page no. 55 of 48 TEx Range Users, Installation & Servicing Instructions Doc Ref M207 issue 1.1 Aug 2021.

  • Page 56: Getting In Touch

    Energy Association Powrmatic pursues a policy of continues improvement in both design and performance of its products and therefore reserves the right to change, amend or vary specifications without notice. Whilst the details contained herein are believed to be correct they do not form the basis of any contract and interested parties should contact the Company to confirm whether any material alterations have been made since publication of this brochure.

This manual is also suitable for:

Tex 31Tex 41Tex 61

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