Schwank deltaSchwank Series Technical Manual
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Schwank deltaSchwank Series Technical Manual

Radiant tube heater with pneumatic gas-/air ratio control
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deltaSchwank
Radiant Tube Heater
with pneumatic gas-/air ratio control
310U / 320U / 625U / 635U / 950U / 1260U
modulating operation
single heater and flue gas collection system [herringbone] type F
Technical
Technical Instructions
Operating Instructions
Manual
Legal Requirements
Assembly Instructions
Installation Instructions
Commissioning
0085CS0487
Service Guide

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Summary of Contents for Schwank deltaSchwank Series

  • Page 1 deltaSchwank Radiant Tube Heater with pneumatic gas-/air ratio control 310U / 320U / 625U / 635U / 950U / 1260U modulating operation single heater and flue gas collection system [herringbone] type F Technical Technical Instructions Operating Instructions Manual Legal Requirements Assembly Instructions Installation Instructions Commissioning...
  • Page 2 Internet: www.schwank.de Schwank companies in: Austria ▪ Belgium ▪ Canada ▪ China ▪ Czech Republic ▪ France ▪ Germany ▪ Great Britain ▪ Hungary ▪ Netherlands ▪ Poland ▪ Romania ▪ Russia ▪ Slovakia ▪ Ukraine ▪ USA ▪ Distribution in more...

  • Page 3: Table Of Contents

    deltaSchwank Introduction ................................4  Your safety ................................4  Notes for your safety ..........................4  General Notes ............................4  3   Scope of Delivery ..............................5  4   Planning ................................7  Position of suspension ..........................7  Positioning ..............................8  Air supply / Exhaust Requirements ......................9  5  ...

  • Page 4: Introduction

    Any other use is not permitted and Do not make any modifications, attachments or therefore Schwank is not liable for any improper conversions to the device without the express use. permission of Schwank GmbH. Interventions or...

  • Page 5: Scope Of Delivery

    deltaSchwank 3 Scope of Delivery full-isolated reflector bluTek- burner kit Combustion chamber Radiant tube Suspension bracket Fig 1: Radiant tube heater deltaSchwank Scope of Delivery Accessories The radiant tube deltaSchwank consists of following main kits:  Central control unit SchwankControl Touch with temperatures and operating schedules, ...
  • Page 6 deltaSchwank Structure of bluTek-burner kit Fig 2: bluTek-burner kit 1. Automatic burner controller IC 4000/1 2. Gas-/air ratio control unit 3. Test nipple connection pressure 4. Throttle screw gas volume 5. Adjustment screw OFFSET 6. Test nipple OFFSET 7. Measuring pipe negative pressure air intake side 8.

  • Page 7: Planning

    Tab 1: Minimum suspension heights [see Fig 4] Key: Fig 4: Suspension heights and distances for horizontal A = Minimum height when hanging horizontally application * Please contact Schwank for determination of suspension heights on other ambient temperatures Direction of radiation Type a [cm] b [cm]...

  • Page 8: Positioning

    Do not use fixing elements like open correctly the device can be damaged. hooks etc. When fastening to trapezoidal sheet SCHWANK GmbH will not accept liability roofs, make sure that the maximum for damages caused by incorrect surface load is not exceeded, if mounting of the burner unit.

  • Page 9: Air Supply / Exhaust Requirements

     For exact dimensioning and positioning of supply air and exhaust gas outlet of the building according to EN 13410 or G638-2 please contact Schwank GmbH, phone +49 [0] 221 / 7176 0.
  • Page 10 3. Exhaust flue with individual exhaust system - construction and layout of such installations must combustion air from outside the room be carried out by Schwank employees, as well as [Type C] commissioning. The strict observance of the Combustion air and exhaust air are to be...
  • Page 11 deltaSchwank Flexible exhaust system deltaSchwank [wall terminal] - version aluminium - Connection stainless steel flexible pipe Please note the safety distance to to aluminium tube must be glued with flammable materials: heat-resistant sealing material and single-wall exhaust pipe: 40 mm locked by means of self-tapping double-wall exhaust pipe + wall screws.
  • Page 12 deltaSchwank Please note the safety distance to Flexible exhaust system deltaSchwank flammable materials: [roof terminal] single-wall exhaust pipe: 40 mm double-wall exhaust pipe + wall - version aluminium - terminal: 0 mm Install stainless steel flexible pipe without sink.  System certification tube heater Connection stainless steel flexible pipe deltaSchwank with exhaust line...
  • Page 13 deltaSchwank Condensate drain deltaSchwank - version aluminium - For flue gas lengths > 1.5 m [exclusive chimney] a condensate line must be laid. In general this applies for types deltaSchwank 310U and 320U. For this use a special cap with outlet spout for T-piece [...
  • Page 14 deltaSchwank Flexible exhaust system deltaSchwank [wall terminal] - version stainless steel - Install stainless steel flexible pipe Please note the safety distance to without sink. flammable materials: -single-wall exhaust pipe: 80 mm Join parts of the roof terminal strongly - double-wall exhaust pipe together by compression and using + wall terminal: 0 mm of jointing and sealing paste...
  • Page 15 deltaSchwank Flexible exhaust system deltaSchwank [roof terminal] - version stainless steel - Install stainless steel flexible pipe  System certification tube heater without sink. deltaSchwank with exhaust line system Join parts of the roof terminal strongly Future ew CE 0432-CPR-00055-209 / together by compression and using Future ew-flex CE 0036-CPR-00055-207 / of jointing and sealing paste...
  • Page 16 deltaSchwank Exhaust system deltaSchwank [roof terminal] with downstream heat exchanger tetraSchwank in room air operation and with outside air intake in fresh air operation - version stainless steel - Please note the safety distance to Install stainless steel flexible pipe flammable materials: without sink.
  • Page 17  Tube heater deltaSchwank pipes, fans and chimneys must only be done by Schwank.  Spiral duct and connection elements for Planning details have to be strictly exhaust collecting system [different adhered to during mounting and dimensions] assembly.

  • Page 18: Legal Requirements

    deltaSchwank 5 Legal Requirements In Germany the following rules, standards and We recommend that these installation guidelines regulations must be observed. should be observed with the relevant Building Standards Regulations of your country. Comply EnEV Verordnung über with any local by-laws and the current IEE Wiring energiesparenden Wärmeschutz Regulations.

  • Page 19: Operation

    After any servicing, the heater must be recommissioned as detailed in SCHWANK will not accept liability damages Chapter 12. caused by improper assembly and/ or operating of the heater. Proper assembly and operation is the responsibility of the user.

  • Page 20: Technical Specification

    deltaSchwank 7 Technical Electrical connection power supply Single-phase AC 230 V, N, PE - 50Hz specification The connecting cable for the power supply is connected to the IC 4000/1 burner control with Appliance Automatic heating device, heat the provided 4-pin plug. transfer by means of infrared dark The power supply for the heater must be flexible radiation.
  • Page 21 deltaSchwank deltaSchwank 950U Fig 18: Dimension deltaSchwank 950U [view from below] deltaSchwank 1260U Fig 19: Dimension deltaSchwank 1260U [view from below] DETAIL A DETAIL B Cross dimension Tube overhang x on last suspension bracket deltaSchwank 310U / 320U – 50 mm deltaSchwank 625U / 635U –...

  • Page 22: Technical Data

    deltaSchwank Technical data deltaSchwank Gasart 1260 Nat. Gas H Nominal heat input [kW] 10,0 20,0 25,0 35,0 48,0 58,0 G 20 10,0 -7,5 20,0 - 10,0 25,0 - 12,5 35,0 - 17,5 48,0 - 25,0 58,0 -29,0 modulating max./min. [kW] 1,00 2,00 2,51...
  • Page 23 deltaSchwank 310U 320U 625U 635U 950U 1260U Characteristic values Start fan speed Nat. gas 30 / 1800 30 / 1800 30 / 1800 40 / 2400 40 / 2400 40 / 2400 PP04 [value / RPM] Minimum fan speed 23 / 1380 30 / 1800 37 / 2250 50 / 3000...

  • Page 24: Operating Description

    deltaSchwank 8 Operating description Fault Start-up If no flame is reported during the pre-purge period [including 1 repetition of ignition If heat demand exists, the fan of gas-/ air ratio process], the burner control unit IC 4000/1 will unit will start up automatically. switch off the radiant tube, error will give, fan After a pre-purge period of 20 seconds in start runs in post-purge time for 3 minutes in...

  • Page 25: Assembly Instructions

    deltaSchwank - 1x bluTek-burner kit in cardboard Assembly [including bluTek-burner, burner baffle + gasket] instructions  For the assembly of the heater is a lifting platform with work surface from min. 1.5m width and 4.0m length necessarily. For the assembly are needed 2 people.
  • Page 26 deltaSchwank deltaSchwank 950U - 1x Reflector section combustion chamber [FERAN] - 2x Reflector section - 1x Reflector end section L=550mm - 1x Outer combustion chamber tube 140mm / L= 5950mm - 1x Inner combustion chamber tube stainless steel L= 3000mm - 2x Radiant tube L= 3050mm with turbulator [coloured ring marking] - 1x Radiant tube L= 5950mm...
  • Page 27  Remove the protective foil from the housing the welding seam is to be kept. flap bluTek-burner kit and stick the “Schwank”  Inner combustion chamber tube [stainless steel] foil on bottom of this flap.
  • Page 28 deltaSchwank  Exhaust gas connection [Type B23, C]: Note that the stainless steel flexible pipe mounted at the end of the tube with a gasket.  Accessory Exhaust gas adapter code-no. 126 7035 0 Mount the exhaust gas adapter at the end of the tube with a gasket.
  • Page 29  Remove the protective foil from the housing  Clamping bars [black painted or with colored flap bluTek-burner kit and stick the “Schwank” dot] for tubes 140 and 100 mm are mounted foil on bottom of this flap.
  • Page 30 deltaSchwank  The perforated adapter covering is to fit at the  Exhaust gas connection [Type B23, C]: mounting angle of the bluTek-burner kit by Note that the stainless steel flexible pipe means of tapping screws. mounted at the end of the tube with a gasket. For a quick external identification of the ...
  • Page 31  Remove the protective foil from the housing  Inner combustion chamber tube [stainless steel] flap bluTek-burner kit and stick the “Schwank” L=3000 mm inclusive trapezoidal sheet foil on bottom of this flap.
  • Page 32 deltaSchwank  Remove the remaining protective foils from  Exhaust gas connection [Type B23, C]: bluTek-burner kit. Note that the stainless steel flexible pipe mounted at the end of the tube with a gasket.  The perforated adapter covering is to fit at the mounting angle of the bluTek-burner kit by ...
  • Page 33 IC 4000/1. flange and bend it over for fixation!  Remove the protective foil from the housing  Inner combustion chamber tube [stainless steel] flap bluTek-burner kit and stick the “Schwank” L=3000mm inclusive trapezoidal sheet foil on bottom of this flap.
  • Page 34 deltaSchwank  Remove the remaining protective foils from  Exhaust gas connection [Type B23, C]: bluTek-burner kit. Note that the stainless steel flexible pipe mounted at the end of the tube with a gasket.  The perforated adapter covering is to fit at the mounting angle of the bluTek-burner kit by ...

  • Page 35: 10  Installation Instructions

    For the produce gas leaks. It is highly dangerous detailed pressure drop value of the Schwank gas- if gas is ignited! pipe-systems see table 7. Working on gas pipes and the...
  • Page 36 deltaSchwank 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.  Close all gas cocks before carrying out the leak test and disconnect the connection between the gas cock and the burner to avoid damages to the gas regulator and gas...

  • Page 37: Exhaust Flue Installation Single Heater

     If the Schwank planning requires a condensate run off, this part must be mounted directly in front of the exhaust fan [deepest point of the system]. The condensate run off has to be connected to a condensate pump or a siphon [min.

  • Page 38: Electrical Installation [Wiring Diagram]

    deltaSchwank Electrical installation [wiring diagram] Danger of electric shock! Electric shocks are highly dangerous! Working at the electrical equipment of the appliance is only allowed by professional personnel observing the current IEE regulations. Electrical connection 4-pin plug Isolate the electrical supply while = neutral N working at the electrical equipment of = phase L...
  • Page 39 deltaSchwank Fig. 34 : Connection scheme bluTek burner kit with MODBUS control to SchwankControl Touch...
  • Page 40 deltaSchwank Fig. 35: Connection scheme bluTek burner kit exhaust collecting system with SchwankControl Touch / Extension kit Fan Control SAV1...
  • Page 41 deltaSchwank Fig 36: Internal wiring diagram bluTek-burner kit deltaschwank...

  • Page 42: 11  Commissioning Instructions

    deltaSchwank Commissioning instructions Before commissioning A qualified service engineer must carry out this operation. The correct operation and fixing of the heater is prerequisite for the warranty. Checking gas lines and flue system is not included in this service.  The heaters are only pre-set by the manufacturer and must be adjusted for proper operation according to gas...

  • Page 43: Parameter Ic 4000/1 And Setting

    Parameter IC 4000/1 and setting The burner control unit IC 4000/1 is already factory preset. The parameters can be read out by the Schwank Service Software IC 4000 [RS-485 interface board] and if necessary to be changed. Parameter selection and settings can made...

  • Page 44: Assignment Modbus Address

    deltaSchwank Fig 37: 7-segment display and push buttons IC 4000/1 ON normal working mode DISP1 is blank. When you need to enter parameter setting: - Press SW2 and SW3 buttons together for 3 seconds. - Parameter number “1” is displayed on DISP1. - Press SW2 to increase the parameter number, press SW3 to decrease the parameter number.

  • Page 45: Adjusting Nominal Heat Load / Modulating Range

    [+] a) activating chimney sweep mode on central control unit SchwankControl Touch or  lower CO -value and p-OFFSET: b) selection PP06 on Schwank service software  turn OFFSET-screw anti-clockwise [-] IC 4000 or  Check adjustment CO -values in minimal and c) selection PP06 directly with pushbuttons on maximal speed again.
  • Page 46 deltaSchwank Fig 40: Measuring set up adjusting nominal load / modulating range...

  • Page 47: Commissioning Exhaust Gas Collecting System [Herringbone]

    Schwank service engineer to exhaust fan at the following values. attend Adjustment by Schwank is a condition of our warranty. Required negative pressure level at test nipple OFFSET [cold conditions]:...

  • Page 48: 12  Service Guide / Trouble Shooting

    deltaSchwank Service guide / Trouble shooting Any deviations must be fixed immediately. Defect Maintenance and annual check parts must be changed directly. [herringbone] A regular maintenance is the requirement for a Maintenance work on gas valves, flame sensing faultless operation of the appliance. and safety devices can only be maintained by the manufacturer or authorized personnel.

  • Page 49: Error Codes

    deltaSchwank Error in gas valve Error codes Gas valve drive or feedback feedback error check circuitry If an error occurs, all gas valves are closed and the Ionization Ionization signal is lockout message output [230 V] is activated and component error out of range the error code is stored internally and transmitted by MODBUS to the central control unit...

  • Page 50: Troubleshooting / Error Cause

    deltaSchwank Troubleshooting / Error cause Change of gas type Error code 1: In case of change of gas type the corresponding - no gas [e.g. gas line not vented, gas cock value has to be set by means by of gas closed] throttling screw and the parameters burner control - faulty gas valve...

  • Page 51: Accessory

     Condensate pipes must be installed with a slope to the discharge into the sewer system.  Connect the ventilator as shown in Fig. 41 to the central control unit Schwank Control Touch. Electrical connection ventilator Fig. 41: Electrical connection tetraSchwank to SchwankControl Touch...

  • Page 52: Spare Parts

    deltaSchwank 15 Spare parts Fig 42: Spare parts deltaSchwank 635U Spare parts radiant kit deltaSchwank Pos. Part Art.-No bluTek-burner kit deltaSchwank 310U Natural Gas 026 1000 0 bluTek-burner kit deltaSchwank 320U Natural Gas 026 1001 0 bluTek-burner kit deltaSchwank 625U Natural Gas 026 1002 0 bluTek-burner kit deltaSchwank 635U Natural Gas 026 1003 0...

  • Page 53: Spare Part Blutek-Burner Kit Deltaschwank

    Spare part kits for gas filter ¾“ [not in Fig 43] 192 0759 0 Please only use Schwank original spare parts. The installation of spare parts which are not named or recommended by the manufacturer can lead to failure or damage of the heater.

  • Page 54: Ec Type Examination Certificate

    deltaSchwank 16 EC type examination certificate...
  • Page 55 deltaSchwank...

  • Page 56: Ec Declaration Of Conformity

    deltaSchwank 17 EC declaration of conformity...

  • Page 57: Product Information Related To Ecodesign Regulation No 2015/1188

    deltaSchwank 18 Product information related to Ecodesign Regulation No 2015/1188 Fuel Natural gas / Propane deltaSchwank Values 310U 320U 625U 635U 950U 1260U Nominal heat input [kW] @ NCV 10,0 20,0 25,0 35,0 48,0 58,0 Minimum heat input [kW] @ NCV 10,0 12,5 17,5...

This manual is also suitable for:

310u950u1260u320u625u635u

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