Schwank infraSchwank D 15U Technical Manual
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Schwank infraSchwank D 15U Technical Manual

Radiant tube heater with single-, two-stage or modulating operation
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BROCSCH115.1

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Summary of Contents for Schwank infraSchwank D 15U

  • Page 1 BROCSCH115.1...

  • Page 2: Table Of Contents

    Fax: + (49) (0) 221- 7176 288 Internet: www.schwank.de Schwank companies in: Austria ▪ Benelux ▪ Canada ▪ Czech Republic ▪ France ▪ Germany ▪ Great Britain ▪ Hungary ▪ Poland ▪ Romania ▪ Russia ▪ USA ▪ Distribution in more than 40 countries worldwide...

  • Page 3: Introduction

    D / calorSchwank D - shape U Notes for your safety 1 Introduction This appliance is designed according to the Thank you for choosing a high efficiency SCHWANK requirements of the existing standards. Nevertheless radiant tube. it is possible that dangers for you and others result from the installation and/or operating errors.

  • Page 4: Scope Of Delivery

    infraSchwank D / calorSchwank D - shape U 3 Scope of Delivery reflector long reflector short tube bar burner unit turbulator tube flange packing turnaround box suspension bracket Fig 1: Radiant tube infraSchwank D / calorSchwank D 20U Scope of Delivery Accessories The radiant tube infraSchwank D / calorSchwank D ...
  • Page 5 infraSchwank D / calorSchwank D - shape U Structure of the burner unit Fig. 2: Burner unit 1. Controller 14. Ignition and ionisation electrode 2. Air differential pressure switch  15. Ignition cable 3. Fan air restrictor plate 16. Ionisation cable 4.

  • Page 6: Planning

    infraSchwank D / calorSchwank D - shape U 4 Planning Do not place articles on or against this appliance. Room temperature control Do not use or store flammable Radiant tube heating-systems must be equipped with materials near this appliance. a temperature control. Do not spray aerosols in the Section heating is allowed without temperature control.

  • Page 7: Positioning

    D / calorSchwank D - shape U Positioning The radiant tube can be mounted with  chains (links min. 4 mm)  adjustable steel cable (Schwank accessories) If you chose chains please use bolts with lock nuts for fixing the chain to the suspension bracket. wrong The radiant tube has to be fixed by vertical chains etc.

  • Page 8: Air Supply / Exhaust Requirements

     For exact dimensioning and positioning of supply air and exhaust air outlet of the building according AS 5601 or please contact Schwank GmbH...
  • Page 9 Planning, construction and layout 3. Exhaust flue with individual exhaust system - of such installations must be carried out by Schwank combustion air from outside the room employees, as well as commissioning. The strict...
  • Page 10 infraSchwank D / calorSchwank D - shape U Indirect flue into the room with flue gas diverter Installation with indirect flue into the room must be mounted with flue gas diverter to avoid flow back of flue gas in combustion air stream.

  • Page 11: Legal Requirements

    IEE Wiring Regulations. Notwithstanding their limited scope, the appliance SCHWANK will not accept liability damages should be installed by a competent person in caused by improper assembly and/ or operating accordance with the relevant provisions of the Gas of the heater.

  • Page 12: Technical Specification

    infraSchwank D / calorSchwank D - shape U Electrical connection 7 Technical Single phase A.C. 230 V, N, PE - 50Hz (cycles) specification (approx. 80 VA) Power supply for the heater and fan are connected to Appliance Automatic heating device, heat transfer the socket of the burner box.
  • Page 13 infraSchwank D / calorSchwank D - shape U infraSchwank D / calorSchwank D 30U (all dimensions in mm) infraSchwank D / calorSchwank D 40U (all dimensions in mm) Fig 9: Measurements infraSchwank D / calorSchwank D 30U and 40U (view from below)

  • Page 14: Technical Data

    infraSchwank D / calorSchwank D - shape U Technical data for single and two-stage regulation infraSchwank D / calorSchwank D Natural gas Gas consumption [MJ/h] 59.9 75.9 115.9 155.8 single state Gas consumption [MJ/h] 59.9 - 44.7 75.9 - 57.2 115.9 - 87.9 155.8 - 119.9 2-stage/modulating max./min.

  • Page 15: Operating Description

    infraSchwank D / calorSchwank D - shape U 8 Operating description Start-up Fault If heat demand exists, the fan will start up automatically. A differential pressure arises in the burner box, which is If no flame is reported during the pre-purge period reported to the ignition unit via the differential pressure (including 1 repetition of ignition process), the ignition switch.

  • Page 16: Assembly Instructions

    infraSchwank D / calorSchwank D - shape U 9 Assembly instructions infraSchwank D / calorSchwank D 15U  Tools you need • hexagonal wrench or ratchet (width: 10, 13) • socket wrench (width: 7 and 8) Note before mounting  Indirect flue into the room (Type A3): ...
  • Page 17 infraSchwank D / calorSchwank D - shape U Assembly infraSchwank D / calorSchwank D 20U  Tools you need • hexagonal wrench or ratchet (width: 10, 13) • socket wrench (width: 7 and 8) Note before mounting  Indirect flue into the room (Type A3): ...
  • Page 18 infraSchwank D / calorSchwank D - shape U Assembly infraSchwank D / calorSchwank D 30U  Tools you need • hexagonal wrench or ratchet (width: 10, 13) • socket wrench (width: 7 and 8)  hand rivet tool, drill machine, drill ...
  • Page 19 infraSchwank D / calorSchwank D - shape U Assembly infraSchwank D / calorSchwank D 40U  Tools you need • hexagonal wrench or ratchet (width: 10, 13) • socket wrench (width: 7 and 8) Note before mounting  Note the distance measures of suspension brackets. ...

  • Page 20: Installation Instructions

    D / calorSchwank D - shape U pressure drop value of the Schwank gas-pipe-systems see table 7. 10 Installation Minimum connection pressures in front of valve instructions infraSchwank D / calorSchwank D shape U min. Danger of fire and explosion!
  • Page 21 infraSchwank D / calorSchwank D - shape U Note the following points while installing the gas-pipe-system:  Use only gas lines as per national standards.  Never hang heaters on the gas pipes.  Mount a manual gas cock upstream of every radiant tube.

  • Page 22: Electrical Installation (Wiring Diagram)

    infraSchwank D / calorSchwank D - shape U Gas connection has to be positioned in Electrical connection the axle of the heater. Otherwise two stage operation torsional forces will operate on the hose!  Route the connection cable (power supply burner Avoid twisting of the flexible hose! unit) to the three-pin plug and connect the cables (When tightening the union, counter hold...
  • Page 23 infraSchwank D / calorSchwank D - shape U Gas valve VK 4105C Burner unit Control box Thermocontrol Plus M / unoSchwank single-stage operation Electrical supply 1~230Volt, 50Hz, N, PE Fig. 19: Connecting diagram single-stage regulation infraSchwank D / calorSchwank D Gas valve VK4115Q / VK 4105Q with lifting magnet 2-stage Burner...
  • Page 24 infraSchwank D / calorSchwank D - shape U GVK VK 4105N with modulating lifting magnet Burner unit Modulation Box (distance to burner unit < 1,5m) Time delay 1minute ignition for max. load (integrated in moduSchwank and Thermocontrol Plus M) Control box Thermocontrol Plus M / moduSchwank Electrical supply 1~230Volt, 50Hz, N, PE...

  • Page 25: Commissioning Instructions

    infraSchwank D / calorSchwank D - shape U Adjusting nominal thermal load at 11 Commissioning single-stage operation instructions Attention! The pressure control unit is pre- adjusted on natural gas / propane. Do Before commissioning not put the appliance into operation uncontrolled.

  • Page 26: Adjusting Thermal Load At Two-Stage Operation

    infraSchwank D / calorSchwank D - shape U Adjusting thermal load at two-stage operation Adjusting the nozzle pressure 1. Open first the gas cock at the end of the flexible gas hose (Fig.23, page 26). 2. Open the test nipple connection pressure. Connect the pressure measuring instrument to the test nipple and determine the connection pressure.

  • Page 27: Adjusting Thermal Load For Modulating Operation

    infraSchwank D / calorSchwank D - shape U Adjusting thermal load 13. Adjustment of the mechanical pressure range of for modulating operation the lifting magnet: Place the jumper of the Modulation Box to the Adjusting the nozzle pressure “N” position. “Chimney sweeper” mode needs to 1.

  • Page 28: Service Guide / Trouble Shooting

    infraSchwank D / calorSchwank D - shape U 12 Service guide / Any deviations must be fixed immediately. Defect Trouble shooting parts must be changed directly. Pressure switches, pressure regulators, valves and safety- and ignition devices can only be maintained Maintenance and annual check by the manufacturer or authorized personnel.

  • Page 29: Change Of Gas Family

    infraSchwank D / calorSchwank D - shape U 13 Change of gas family Fig 28: Change of gas family  Instruction to adjust start step pressure Burner baffle (only 15 / 20 / 30 / 40U)  Adjust the start step pressure with the regulation Burner cup screw, the pressure rise and the opening time ...

  • Page 30: Accessories

    infraSchwank D / calorSchwank D - shape U 14 Accessories Ball guards Ball protection grids acc.18032-3 for using heaters in sport halls (grid 40x40mm). Delivery scope Mounting set complete for each type of heater existing of: infra/calorSchwank D shape U Ball protection grid L=1443mm Ball protection grid L=1843mm Ball protection grid L=2203mm...
  • Page 31 infraSchwank D / calorSchwank D - shape U version stainlessAfter finish assembling of all ball protection grids fix holding bracket with 3x self-tapping screws on the reflector. Push on protection grid burner top from behind over ball protection grid and burner up to the suspension bracket.
  • Page 32 infraSchwank D / calorSchwank D - shape U Fig. 30: Fixed end bracket on turnaround box Fig. 33: Loose mounted clamp Fig. 34: Fixing front protection cover burner on protection Fig. 31: Fixed angled bracket on suspension bracket grid burner top Holding bracket calor D shape U Holding bracket infra D shape U Fig.

  • Page 33: Reflector Elongation

    infraSchwank D / calorSchwank D - shape U Reflector elongation Set angled mounting tubes Vertical elongation of reflectors b=415mm for thermal Bracket to ensure form and position of reflectors protection. The numbers reflector elongation (single when the heater is mounted angled (>15°). Bracket to sheets) is depend on required protection (one side mount at each junction point reflector/reflector, not at both side, protection length) and the power of the...

  • Page 34: Water Protection Cover

    infraSchwank D / calorSchwank D - shape U Water protection cover Protection cover of the burner unit 15-40U with electrical protection class IP 55 against water or aggressive mediums, cover complete in stainless steel. In delivery scope a mounting set existing of: ...

  • Page 35: Gas Filter - Groups

    infraSchwank D / calorSchwank D - shape U Gas filter - groups To avoid technical problems with the gas combination valves which are caused by pollution of dust or rust coming out of the gas pipe should to be mounted a gas filter-group ¾“...

  • Page 36: Spare Parts

    infraSchwank D / calorSchwank D - shape U 15 Spare parts                 Fig. 42: Spare parts infra D / calor D 20U Spare parts infra D / calor D 15-40U Pos.

  • Page 37: Spare Parts Burner Unit Infra D / Calor D 15-40U

    infraSchwank D / calorSchwank D - shape U Fig. 43: Spare parts burner unit Spare parts burner unit infra D / calor D 15-40U Art.- Pos. Part Spark igniter with ionisation cable 127 0246 9 Ignition wiring with plug 126 7021 0 Controller Microgas P25 126 7495 0 Pressure switch DL1E with damping nozzle...

  • Page 38: Aga Certification

    infraSchwank D / calorSchwank D - shape U 16 AGA Certification...

  • Page 39: Ec Type Examination Certificate

    infraSchwank D / calorSchwank D - shape U 17 EC type examination certificate...
  • Page 40 infraSchwank D / calorSchwank D - shape U...

  • Page 41: Ec Declaration Of Conformity

    infraSchwank D / calorSchwank D - shape U 18 EC declaration of conformity...

This manual is also suitable for:

Calorschwank d 15uCalorschwank d 20uCalorschwank d 30uCalorschwank d 40u

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