Windhager DuoWIN Assembly Instructions Manual

Windhager DuoWIN Assembly Instructions Manual

Wood/pellets
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WOOD / PELLETS

Assembly instructions

DuoWIN
with Hybrid Technology
Combined Heating with Wood and Pellets
For Single and Multiple Family Homes
Output Range: 4,3 to 30 kW
12/2014
094836/00

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Summary of Contents for Windhager DuoWIN

  • Page 1: Assembly Instructions

    WOOD / PELLETS Assembly instructions DuoWIN with Hybrid Technology Combined Heating with Wood and Pellets For Single and Multiple Family Homes Output Range: 4,3 to 30 kW 12/2014 094836/00...
  • Page 2: Table Of Contents

    Table of contents Table of contents 1. Important Initial Information for the Technician ........4 1.1 Safety precautions .
  • Page 3 5.1 Technical data for flue gas system calculations acc. to EN 13384-1 ......65 5.2 Require flue cross-sections for the DuoWIN All specifications are guidelines only and should not take the place of an actual flue calculation! .
  • Page 4: Important Initial Information For The Technician

    Important Initial Information for the Technician Important Initial Information for the Technician The DuoWIN hybrid boiler constitutes the LogWIN Klassik pellet ready wood gasification boiler and the BioWIN 2 pellet boiler with a shared InfoWINPLUS display and operating unit. 1.1 Safety precautions This boiler and related accessories are state of the art and meet all applicable safety regulations.
  • Page 5: Boiler Room/Installation Room

    – Sufficient lighting must be provided for service and maintenance. 1.4 Initial commissioning and operating instructions Windhager Customer Service or one of our customer service partners must commission the new boiler. They will familiarize the customer with the boiler system operation and cleaning, with reference to the operation manual.
  • Page 6: Fuel Storage

    Germany. See the separate planning documents for planning information about pellet storage. DuoWIN with fully automatic pellet feed system Maximum transport length or height for a pellet feed system: To achieve the following maximum values will require a stable electrical supply of 220V (under load!) The pellet boiler can be operated with 1 probe (Fig.
  • Page 7 Important Initial Information for the Technician 3 probes: Storage room Boiler room Furthest away probe DuoWIN Suction turbine Changeover unit Fig. 3 Storage room, boiler room – view from above 8 probes: Storage room Furthest away probe DuoWIN Suction turbine...
  • Page 8: For The Installer

    For the Installer For the Installer 2.1 Delivery, packaging The wood gasification boiler is delivered covered with a plastic sack. The pellet boiler and the integral fuel hopper are covered with a plastic sack and packed inside a stable crate. The cladding and installation parts are in separate cardboard boxes.
  • Page 9: System

    For the Installer 2.2 System 2.2.1 Area of use For heating buildings acc. to EN 12831. These boilers/heaters are designed and approved as heat generators for hot water heating systems with permissible flow temperatures of up to 90 °C. They may be installed only in sealed systems. The resulting flow temperature depends on the relevant operating status and the line losses to the system.
  • Page 10: Circulation Pump

    For the Installer Boiler start-up relief for wood gasification boiler: Basically, a boiler startup relief always has to be installed for the wood gasification boiler so that the circulation pump(s) switch off at boiler temperatures below 62°C. This prevents condensation from forming in the boiler and extends its service life.
  • Page 11: Operating With External Control

    For the Installer 2.2.7 Operating with external control The following requirements must be satisfied for this interface (accessory MES ZSP W): – Minimum boiler temperature and start-up relief: If the burner is on, the consumer pumps (heating circuit and domestic water pumps) may only be turned on at a boiler temperature of more than 50 °C, and must be turned off at boiler temperatures of less than 45 °C.
  • Page 12: Water-Side Resistance (Pressure Loss)

    For the Installer 2.2.10 Water-side resistance (pressure loss) Wood gasification boiler: Wood gasification boiler 1000 10000 Flow rate (l/h) Diagram 1 water-side resistance – wood gasification boiler Pellet boiler: Pellet boiler 1000 10000 Flow rate (l/h) Diagramm 2 Water-side resistance – pellet boiler...
  • Page 13: Combustion Air

    For the Installer 2.3 Combustion air An adequate supply of combustion air is absolutely essential. The combustion air is drawn directly from the instal- lation room by the device, therefore the installation room must be adequately ventilated. The combustion air should be directed to the vicinity of the boiler and must be free from pollutants (gases, vapours, and dusts), otherwise malfunctions and increased wear ( e.g., corrosion) may occur.
  • Page 14: Installation Sequence

    (min. insulation thickness of 2 cm) for approved, double-walled system flues DIN V 18 160-1 in accordance with approval/identification of system flue All dimensions in mm: Minimum room heights: 1850 mm min. 550 1393 2028 Fig. 6 DuoWIN – top view...
  • Page 15 For the Installer...
  • Page 16: Transport To Installation Site

    For the Installer 2.4.2 Transport to installation site To avoid damaging the combustion chamber and/or the parts slipping, the appliance must be transported into the building and installed without significant knocks or jolts. The warranty will be invalid if the appliance is damaged or malfunctions due to incorrect transportation or installation.
  • Page 17 For the Installer 2.4.2.1 Remove boiler from pallet and transport to installation site Information! The base of the boiler is secured to the floor plate by 2 screws positioned on either side – Fig. 8. a) by hand – Fig. 10–13. b) with hand cart and tension belt –...
  • Page 18: Installation Parts

    For the Installer c) with eyelet and crane (not included in delivery) Screw eyelet M12 (not included in scope of delivery) for the crane hook to the screw connection of the coasting surface lid‘s threaded bolt. Lift boiler off pallet with the crane. Fig.
  • Page 19 For the Installer Fig. 18 Parts for installation wood gasification boiler...
  • Page 20 For the Installer 50 ..Positioning bracket 60 ..Rear wall 51 ..Filling and evacuation cock 61 ..Cladding 52 ..Integral fuel hopper 62 ..Bracket 53 ..Integral fuel hopper lidr 63 ..Panel front 54 ..Integral fuel hopper cover (not required)1 64 ..
  • Page 21: Note Before Installation

    – Windhager hydraulic piping DUO 001 is used, or – Hydraulic piping is completely installed on-site Confirm flue gas connection: – Windhager flue gas connection set DUO 002 is used, or – Flue gas connection is completely installed on-site; see also point 2.4.5. Note! If the wood gasification boiler LogWIN Klassik pellets ready is already installed, continue with sec- tion 2.4.27.
  • Page 22 For the Installer – Secure adapter on boiler, according to Fig. 22, with seal and 4 M8 nuts. Slot position depends on desired angle of flue connection - Fig. 22, 23. Boiler side Boiler side Boiler side Boiler side Fig. 22 Installation of adapter depending on angle of flue connection Fig.
  • Page 23: Wood Gasification Boiler: Mount The Set Screws, Set Door Catch

    For the Installer 2.4.6 Wood gasification boiler: Mount the set screws, set door catch Move the wood gasification boiler to its final installation position and use the set screws to align it inclined slightly upwards towards the rear. If it is not possible to level the unit using only the rear set screws, two additional set screws can be installed at the front –...
  • Page 24: Wood Gasification Boiler: Installing The Flue Gas Blower, Air Control, And Lambda Sensor

    For the Installer 2.4.7 Wood gasification boiler: Installing the flue gas blower, air control, and lambda sensor – Screw the flue gas blower to the blower housing with 4 wing nuts – Fig. 28. – Hook in the air control at the top and secure with screw at the bottom – Fig. 26, 28. –...
  • Page 25: Wood Gasification Boiler: Carburisation Gas Duct Installation

    For the Installer 2.4.9 Wood gasification boiler: carburisation gas duct installation – Screw in 2 fasteners for the carburisation gas duct over the heating door of the boiler, see Fig. 31, 32. – Attach the carburisation gas duct and screw tight with 2 M8 nuts – Fig. 33. Fasteners Fig.
  • Page 26: Wood Gasification Boiler: Mount Shaft For Heating Surface Cleaning Lever

    For the Installer 2.4.10 Wood gasification boiler: Mount shaft for heating surface cleaning lever Note! The heating surface cleaning lever can only be mounted on the left-hand side of the boiler. Initially, install only the shaft and the short lever; the side panel has to be mounted first and then the complete cleaning lever can be assembled (section 2.4.20).
  • Page 27: Wood Gasification Boiler: Insulation Installation

    For the Installer 2.4.11 Wood gasification boiler: insulation installation – Remove cut-out for heating surface cleaning lever – Fig. 37. – Attach insulation to top and sides, see Fig. 38 – 40. Fig. 37 Remove cut-out Fig. 38 Installing insulation Fig.
  • Page 28: Wood Gasification Boiler: Side Panels Installation

    For the Installer 2.4.12 Wood gasification boiler: side panels installation – Halfway insert 2 screws on the bottom of each side of the base – Fig. 41. Release the side panels and hook them into the inserted screws at the bottom (Fig. 42, 43). Loosely screw the top with one self-tapping screw and one saw tooth ring for grounding - Fig.
  • Page 29: Wood Gasification Boiler: Control Panel Installation

    For the Installer 2.4.13 Wood gasification boiler: control panel installation – Place the control panel on the side panels. Attach it to each panel with 2 self-tapping screws and 1 saw tooth ring for grounding – Fig. 45. – Attach the cable channels at left and right (feed-through at rear) to the front of the control panel with a drilling screw on each side;...
  • Page 30: Wood Gasification Boiler: Thermocontrol Sensor Installation

    For the Installer 2.4.14 Wood gasification boiler: thermocontrol sensor installation – Bend the cut-out (feed-through) at the bottom of the side panel so it is not in the way. Route the thermocontrol sensor (green cable) down the front of the right side panel and through the feed through – Fig. 46, 47. –...
  • Page 31: Wood Gasification Boiler: Mains Connection And Sensor Installation

    For the Installer 2.4.16 Wood gasification boiler: mains connection and sensor installation – Route the mains cable and sensor lines toward the back in the right cable channel – Fig. 51. Plug the flue gas sensor (accessories) in the control panel to Plug X11 and also route it toward the back in the right cable chan- nel.
  • Page 32 For the Installer – Route both cables from the air control upward in the side panels via the cable channel feed-through into the control panel, as shown in Fig. 53. Connect as shown in Fig. 54. – Route the lambda sensor cable from the control panel downward via the cable channel feed-through in the side panel, and connect to the lambda sensor –...
  • Page 33: Wood Gasification Boiler: Rear Panel Insulation Installation

    For the Installer 2.4.17 Wood gasification boiler: rear panel insulation installation – Install insulation on top and bottom as shown in Fig.58. Fig. 55 Installing insulation on the rear panel 2.4.18 Wood gasification boiler: rear panels installation – If no adapter for the flue gas blower (accessories) is being used, remove the cut-out at the top of the back panel –...
  • Page 34: Wood Gasification Boiler: Installation Of Blower Housing On The Adapter

    For the Installer 2.4.19 Wood gasification boiler: Installation of blower housing on the adapter – First, screw the 4 M8x16 hexagon screws (included) into the blower housing from the inside. Then, attach the blower housing to the adapter with seal and 4 nuts/washers – Fig. 58. Fig.
  • Page 35: Wood Gasification Boiler: Cleaning Heating Surfaces Lever Installation

    For the Installer 2.4.20 Wood gasification boiler: cleaning heating surfaces lever installation – Push the heating surface cleaning lever into slot at front left of the side panel (Fig. 59). Screw to the shorter lever with a hexagon screw M8x25, U-washer 8, and lock nut M8 – DO NOT tighten screw, as the rods must be free to move (Fig.
  • Page 36: Wood Gasification Boiler: Control Panel Installation

    For the Installer 2.4.21 Wood gasification boiler: control panel installation PLUS – Before the control panel is installed, the InfoWIN cable must be routed at the front left from the control panel – Fig. 63. – Route the cable from the door switch (on the control panel) at the front right into the control panel and connect Plug X15 –...
  • Page 37: Wood Gasification Boiler: Cladding Door Installation

    For the Installer 2.4.22 Wood gasification boiler: cladding door installation Note! The cladding door and the boiler doors are designed for door catches on either the left or right. Standard delivery always includes door catches on the left. The catches on the cladding door and boiler doors must be on the same side.
  • Page 38: Wood Gasification Boiler: Cladding Adjustment

    For the Installer 2.4.23 Wood gasification boiler: cladding adjustment – Visually adjust side panels, cladding door, and control panel by the cladding door width or equal gap size, and tighten all screws – Fig. 69. Fig. 69 Adjusting cladding, tightening all screws 2.4.24 Wood gasification boiler: checking the cladding door switch –...
  • Page 39: Wood Gasification Boiler: Mounting The Front Boiler Cover

    For the Installer 2.4.25 Wood gasification boiler: mounting the front boiler cover – Hook the front boiler cover into the side panels (Fig. 72) and attach at rear with 2 self-tapping screws – Fig. 73. Fig. 72 Hooking in boiler cover Fig.
  • Page 40: Wood Gasification Boiler: Punch Out The Side Panel

    For the Installer 2.4.27 Wood gasification boiler: Punch out the side panel – Depending on the size of the pellet boiler, remove the cutouts on the left sides: for pellet boiler 15 kW: only remove the lowest part – Fig. 76. for pellet boiler 21/26 kW: remove the entire cut-out –...
  • Page 41: Pellet Boiler: Assembling The Hydraulic Piping, Part 1 (Accessory: Duo 001)

    – Unscrew the rear panel and insulation – Fig. 80. – Mount / assemble hydraulic piping (accessory DUO 001) part 1 – Fig. 80. If no hydraulic piping from Windhager (accessory DUO 001) is to be used, then assemble the pipes in ac- cordance with Fig. 81.
  • Page 42: Pellet Boiler: Filling And Evacuation Cock Installation

    For the Installer 814 ±2 280,62 W-Rohr – 33,7 x 3,2 – EN 10255/S195T Rohrgewinde EN 10226 564 ±2 280,62 W-Rohr – 33,7 x 3,2 – EN 10255/S195T Rohrgewinde EN 10226 Fig. 81 Pipes for hydraulic piping part 1 2.4.30 Pellet boiler: filling and evacuation cock installation –...
  • Page 43: Pellet Boiler: Integral Fuel Hopper Installation

    For the Installer 2.4.31 Pellet boiler: Integral fuel hopper installation – Together with the auger, insert the integral fuel hopper into the auger tube (Fig. 84). Hook into place with the 2 hooks (marked yellow) – Fig. 85. – Tighten the fastening screws at the top as securely as possible (marker) – Fig. 86. –...
  • Page 44 For the Installer – Insert sensor for safety thermostat auger tube into the holder as far as possible – Fig. 90. – Suspend auger motor from back via the lug and from front via the centering screw – Fig. 91. –...
  • Page 45 For the Installer only for with automatic pellet feed: – Connect the suction turbine plug – Fig. 95. – Remove 3 screws from the front of the control panel cover. Pull out the cable plus grommet from the InfoWIN. Raise and push the cover backwards, then remove it – Fig. 96. –...
  • Page 46: Align The Pellet Boiler To The Wood Gasification Boiler

    For the Installer 2.4.32 Align the pellet boiler to the wood gasification boiler Information! It is essential that both boilers are aligned precisely to each other, otherwise installation of the clad- ding is difficult, i.e. the gap size is not correct. Only for the 21/26 kW pellet boiler: –...
  • Page 47 For the Installer Align boiler Align the boiler horizontally with the set screws. The pellet boiler has to be parallel to the upper edge of the side panel of the wood gasification boiler at max. 430 mm – Fig. 101. To align the boiler, place the spirit level on top of the door frame or seal steel sheet of the pellet boiler –...
  • Page 48: Pellet Boiler: Integral Fuel Hopper Cladding

    For the Installer 2.4.33 Pellet boiler: Integral fuel hopper cladding – Hook the assembly bracket at the rear of the integral fuel hopper into the bayonet locks – Fig. 103, 104. Fig. 103 Hook the assembly bracket into place Fig. 104 Bayonet lock –...
  • Page 49 For the Installer – Secure the rear panel into place with the 7 provided self-tapping screws – Fig. 108. Fig. 108 Screw the rear panel into position Mount the cladding to the integral fuel hopper: – Remove the upper left self-tapping screw on the control panel for the pellet boiler – Fig. 109. –...
  • Page 50: Pellet Boiler: Mount Cladding Front

    For the Installer 2.4.34 Pellet boiler: Mount cladding front – Remove the 2 bottom right screws on the control panel for the pellet boiler – Fig. 113. – Secure the bracket into place with the 5 provided self-tapping screws – Fig. 114. Fig.
  • Page 51: Pellet Boiler: Mount The Cover On The Integral Fuel Hopper Side

    For the Installer M5x12 Fig. 119 Screw the cladding front to the bot- tom bracket 2.4.35 Pellet boiler: Mount the cover on the integral fuel hopper side – Hook the cover on the integral fuel hopper side (Fig. 120) into the 2 rear bayonet locks – on the side panel of the wood gasification boiler and secure each with self-tapping screws –...
  • Page 52: Pellet Boiler: Laying The Lon Cable

    For the Installer 2.4.36 Pellet boiler: Laying the LON cable The LON cable is the cable connecting the two boilers. It goes from the LON connection board of the pellet boiler to the control panel of the wood gasification boiler. –...
  • Page 53: Pellet Boiler: Mount The Control Panel Cover

    For the Installer 2.4.37 Pellet boiler: Mount the control panel cover – Hook rear of cover into place and secure it at front with 3 self-tapping screws – Fig. 125. – Place insulation over the coasting surfaces cover – Fig. 125. Lay insulation at back Fig.
  • Page 54: Pellet Boiler: Mount Integral Fuel Hopper Cover (Only For Pellet Boilers With Fully Automatic Feed)

    For the Installer 2.4.40 Pellet boiler: Mount integral fuel hopper cover (only for pellet boilers with fully automatic feed) – Remove the 4 screws for the integral fuel hopper lid and remove lid – Fig. 129. – Attach panel to integral fuel hopper from top to bottom – Fig. 130. Fig.
  • Page 55: Cleaning And Operating Implements

    For the Installer 2.4.42 Cleaning and operating implements Pellet boiler: 1 ... Cleaning brush 2 ... Spatula 3 ... Allen key 4 ... Scratcher (Pellet boiler) 5 ... Folders containing instructions Fig. 133 Cleaning and opera- ting implements Fig. 134 Cleaning brush and spatula on in- Fig.
  • Page 56: Installation Of Flue Gas Connection Through Cover On Integral Fuel Hopper Side

    EN 1856-1 and EN1856-2. Please ensure a sufficient immersion depth when fitting ( e.g., when using Windhager stainless steel flue systems). f) The entire exhaust line must be insulated with a thickness of at least 2 cm.
  • Page 57: Installing The Thermal Process Safeguard

    For the Installer 2.4.44 Installing the thermal process safeguard Connecting thermal process safeguard to thermal safety device a) The thermal process safeguard and cleaning T-piece must still be accessible after installation. b) The drain must be visible in order to check the function, therefore use a discharge funnel. c) It must not be possible to block the connection manually.
  • Page 58: For The Electrician

    For the Electrician For the Electrician 3.1 Electrical connections Mains connection: 230 VAC, 50 Hz, 13 A slow-blow fuse, each boiler has its own mains connection The boiler and related accessories are designed to be installed only in dry areas (protection type IP 20). Install- ation of electrical components may only be performed by a qualified technician.
  • Page 59 For the Electrician – Remove the Allen key from the back of the filling pipe of the water tank – Fig. 141. – Insert Allen key, turn a quarter turn to the left and open the cladding door – Fig. 142, 143. –...
  • Page 60 For the Electrician Mains connection on pellet boiler The mains connection power socket has to be moved to the back. – Remove the covers to the power socket and unscrew the socket – Fig. 148. – Remove the cable clips (Fig. 148), disconnect the socket completely from the cable and lay the cable under “cladding 9top”...
  • Page 61: Wood Gasification Boiler

    For the Electrician LON connection cable for pellet-wood gasification boiler – Check the LON connection cable for the pellet and wood gasification boiler and if necessary lay it as described in section 2.4.36 – Fig. 153. LON cable Cable duct Low voltage (230 VAC) Cable duct...
  • Page 62 For the Electrician All electrical connections are located in the control panel Wood gasification boiler . The control panel at the front contains the LogWIN main board while the control panel at the rear contains the connection terminals (screwless spring-type terminals) for connecting the MESplus control. –...
  • Page 63 For the Electrician – Make sure that the plugs for the door switch, flue gas sensor (accessories) and air control are correctly con- nected in the control panel. Cables and plugs are inscribed – Fig. 159. – The connections for the MESplus system control are on the terminal blocks (screwless spring-type terminals) at the rear in the control panel and should be connected with fine-wire PVC sheathed cables –...
  • Page 64: For The Service Technician

    For the Service Technician 4.1 Start-up and operating instructions Windhager customer service or a customer service partner will commission the boiler and familiarize the customer with the system operations and cleaning procedures. Commissioning and maintenance are part of the guarantee requirements of the “Warranty conditions” – see section 1.4.
  • Page 65: Technical Data

    Flue gas temperature - rated load °C Necessary feed pressure Flue gas connection diameter Ø DuoWIN DuoWIN DuoWIN DuoWIN Formula PowerBoost PowerBoost PowerBoost PowerBoost DuoWIN PowerBoost Unit symbols 18/15 25/21 25/26 30/26 min. max. min. max. min. max. min. max.
  • Page 66: Require Flue Cross-Sections For The Duowin

    Technical Data 5.2 Require flue cross-sections for the DuoWIN All specifications are guidelines only and should not take the place of an actual flue calculation! Solo operation Sketch A and B Appliance Flue 7 m Flue 8 m Flue 10 m...
  • Page 67: Technical Data - General (Wood Gasification Boiler)

    Technical Data 5.3 Technical data – General (Wood gasification boiler) LogWIN Klassik wood gasification boiler Unit LWK 180 LWK 250 LWK 300 Boiler class according to EN 303-5:2012 Nominal thermal output range 15–18 15–25 15–30 Fuel type to EN 303-5:2012 permissible A, C2 Fuel water content...
  • Page 68: Technical Data - General (Pellet Boiler)

    Technical Data 5.4 Technical data – General (Pellet boiler) BioWIN 2 pellet boiler Unit BW 152 BW 212 BW 262 Boiler class according to EN 303-5 low-pressure boiler; non-condensing; Operation mode suction fan Fuel type to EN 303-5:2012 permitted pellets acc. to EN ISO 17225-2 A1 Ø 6 mm, C1 Fuel water content permitted ≤10...
  • Page 69 Technical Data...
  • Page 70: Electrical Connection Diagrams

    Electrical Connection Diagrams 6.1 Pellet boiler basic circuitry with automatic pellet feed motor for conveyor screw motor for ash -B7.1 -M2.1 changeover unit removal safety temperature supply -M9.1 limiter boiler 100°C 230V Fuse 6,3 A induced draught -M12.1 motor fan motor ash motor heating removal...
  • Page 71: Pellet Boiler Basic Circuitry With Manual Pellet Feed

    6.2 Pellet boiler basic circuitry with manual pellet feed motor for conveyor -B7.1 screw safety temperature -M2.1 limiter boiler 100°C supply motor for ash 230V removal Fuse 6,3 A induced draught motor fan -M12.1 -M6.1 -B8.1 conveyor screw 100°C safety temperature limiter -XZF 230V...
  • Page 72: Wood Gasification Boiler Basic Circuitry

    6.3 Wood gasification boiler basic circuitry -PLK -SLK primary-air flap secondary air flap supply -M0c 230V ID-Fan motor Fuse 6,3 A -B7.1 X104 X103 X102 -A43.1 230V 230V 12V DC 12V AC Lon- Lon+ X1..Connection to pellet boiler +12V 3-pin GND / Lon+ / Lon–...
  • Page 73: Pellet Boiler Connection Diagram Changeover Unit

    6.4 Pellet boiler connection diagram changeover unit Two separate cables are needed to connect the changeover unit. – Cable for limit switch (extra-low voltage): min. 3 x 0.5 mm (no ground); we recommend using a shielded cable if the cable is longer than 5 m. –...
  • Page 74: Pellet Boiler Pellet Feed Connection Diagram With Mixer For Buried Tank

    6.5 Pellet boiler pellet feed connection 6.6 Circuit diagram for pellet boiler pellet diagram with mixer for buried tank feed with 1-probe suction solution Operation with a mixer must be set on the service level – see operating Manual Info- Operation with a „1-probe suction solution“...
  • Page 75: Connection Diagram For Air Intake Flap

    6.7 Connection diagram for air intake flap PLUS Operation with a „air intake flap“ must be set on the service level – see operating Manual InfoWIN section 5.1.1 Parameters; Input X14/5. Air intake flap with limit switch Air intake flap without limit switch -M11.1 -M11.1 20min...
  • Page 76: Warranty

    Further, the warranty shall be void if equipment other than those provided by Windhager are installed. The special warranty restrictions for your system are available in the “Warranty Conditions”...

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