Centrometal PelTec II Lambda 69/96 Technical Instructions
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Centrometal PelTec II Lambda 69/96 Technical Instructions

Centrometal PelTec II Lambda 69/96 Technical Instructions

Hot water boiler
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Centrometal d.o.o. - Glavna 12, 40306 Macinec, Croatia, tel: +385 40 372 600, fax: +385 40 372 611
ENG
for installation, use and maintenance
of hot water boiler and installation of
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THE FIRST START-UP MUST BE DONE BY AUTHORIZED
PERSON, OTHERWISE PRODUCT WARRANTY IS NOT
VALID.
TU-PLTII-69/96-7-2024-ENG
H E A T I N G T E C H N I Q U E
H E A T I N G T E C H N I Q U E
TECHNICAL INSTRUCTIONS
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PelTec II Lambda 69/96
BOOK 1/2

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  • Page 1 H E A T I N G T E C H N I Q U E H E A T I N G T E C H N I Q U E Centrometal d.o.o. - Glavna 12, 40306 Macinec, Croatia, tel: +385 40 372 600, fax: +385 40 372 611 TECHNICAL INSTRUCTIONS...

  • Page 2: Table Of Contents

    6.3.1. BOILER USE .................................71 7.0. CLEANING AND MAINTENANCE .........................73 7.1. EXTRACTION OF TURBULATORS - PelTec II Lambda 69/96 kW ................77 7.2. REPLACEMENT OF THE ELECTRIC HEATER WITH NEW ELECTRIC HEATER ...........79 7.3. CLEANING OF PELLET TANK AND SCREW FEEDER (TRANSPORTER) .............80 8.0.

  • Page 3: Technical Information

    ** possible way of installing the fan (output is directed sideways) *** PM = particulate matter, OGC = organic gaseous compounds, CO = carbon monoxide, NOx = nitrogen oxides Contact details: Centrometal d.o.o. - Glavna 12, 40306 Macinec, Croatia Technical instructions PelTec II Lambda...

  • Page 4: Front View

    Technical data Dimensions of the boiler to enter the room 69 kW 96 kW Width (G) 1180 1210 Depth (H) Height (I) 1480 1480 Min. room height for turbulators removing (J) 1950 1950 BKU - Boiler control unit box PVV - Boiler return flow DP - Flue gas tube RE - Boiler control unit screen (7") FC - Flexible PVC tube...
  • Page 5 Technical data Back view - PelTec II Lambda 69/96 SG ¹ * possible way of installing the fan (output is directed up) ¹ not included in delivery ** possible way of installing the fan (output is directed sideways) Technical instructions PelTec II Lambda...

  • Page 6: Additional Equipment

    Basic parts and sensors, additional equipment 1 - Boiler temperature sensor (NTC 5k) 8 - PVC tube bimetal sensor 2 - Heating circuit K1/K2 temperature sensor / 9 - Pellet level in the tank accumulation (buffer) tank temperature sensor / 10 - Heating circuit K1/K2 temperature sensor / Hydraulic crossover temperature sensor (NTC 5k) accumulation (buffer) tank temperature sensor /...

  • Page 7: Introduction

    Introduction, boiler description, safety precautions, important informations 1.0. INTRODUCTION The PelTec II Lambda has a modern construction and design and is made out of the controlled materials of high quality, welded with most modern technology and is approved and tested under EN 303-5 norm and fulfil all special request for the connection on the installation of a central heating system.

  • Page 8: Status Of Delivery

    Status of delivery 1.4. STATUS OF DELIVERY Equipment is delivered seperately: 1. Boiler with cover and thermal insulation. With inbuilt and pre-wired: - color touch screen display (7") of boiler control unit - boiler temperature sensor - NTC 5K - PVC l=1000 (12041) - flue gas temperature sensor - PT 1000 - Teflon l=1700 (62330) - lambda probe Boiler control unit screen (7") - touch-sensitive color display (supplied in the boiler ash box).

  • Page 9: Pump Group

    Tube (return flow) Seal Tube (main flow) Example of installation pump group to the boiler PelTec II Lambda 69/96 Pump group PelTec II Lambda 69/96 LEGEND: 1 - Boiler pump P0 2 - Angled T-piece (connects to the boiler return flow)

  • Page 10: Pellet Tank

    Positions of mounted components Pellet tank - mount pellet tank according installation manual for mounting pellet tank. Set up feeder screw (pellet transporter) in the pellet tank. Place the pellet tank to the boiler and set PVC tube to feeder screw (pellet transporter) and tube supply on the boiler.

  • Page 11: Mounting Parts

    Mounting parts 1.5. MOUNTING PARTS For ease of handling, transport and import of boiler, PelTec II Lambda is delivered in parts that need be mounted on the boiler when the boiler is in the boiler room. These parts need to be installed on the boiler: - mount on the back of boiler, is obligatory to use the flange gaskets fan, fastened using bolts and nuts.

  • Page 12: Mounting Mechanism For Grate Cleaning

    Grate cleaning 1.5.1. MOUNTING MECHANISM FOR GRATE CLEANING 1. Remove the three screws (A), from cover (B) of the grate cleaning mechanism and remove cover carefully. 2. Remove the two screws (C) and just slightly loosen screws (D) as shown in picture below. Carefully attach grate cleaning mechanism to loose screws (D), then fasten with screws (C) and tighten the screws (D).
  • Page 13 Grate cleaning 3. Set the screw (E) into the jagged track (F), set the nut on the screw and tighten. Free space (G) is required for the proper functioning of the mechanism. 4. Connect the connectors (H and I with J and K) so they have a good contact. Detail H Detail I (3P - female)

  • Page 14: Setting Photocell To The Work Position

    Setting photocell on the work position 1.5.2. SETTING PHOTOCELL TO THE WORK POSITION Before first startup, be sure to set the photocell to the position as on the figures below, otherwise the boiler will not work properly! The photocell should not be set too deep or too shallow in the box. Because of this, there is an limiter by which correct photocell dept is set.

  • Page 15: Safety Elements

    Safety elements, fuel 1.6. SAFETY ELEMENTS Boiler have a few safety elements: - Bimetal thermostat - built on the burner pellet feeding tube. If the bimetal set temperature (80°C) is exceeded, pellet feeding is stopped, the boiler stops working and the E8, E8-1 or E8-2 and "Pellet supply tube temperature too high"...

  • Page 16: Boiler Positioning And Assembly

    Flammable items must not be placed on the boiler and within the minimum distances shown in Figure 2a and 2b. 2.1. MINIMUM DISTANCE FROM THE ROOM WALLS Figure 2a. Minimum distance from the room walls for PelTec II Lambda PelTec II Lambda 69/96 min. 300 mm max. 1500 mm min.

  • Page 17: Opening For Fresh Air (Fresh Air Supply)

    Boiler positioning, minimum distance Provide minimum distance from the boiler room ceiling and walls for undisturbed cleaning. Figure 2b Minimum distance from the boiler room ceiling. min. 520 mm 69/96 kW 2.2. OPENING FOR FRESH AIR (FRESH AIR SUPPLY) Each boiler room must be equipped with an opening for supply of fresh air which is dimensioned in accordance with boiler output (minimum opening area according to the below shown equation).

  • Page 18: Connection To A Chimney

    "chimney selection diagram" with a minimum inner clear cross section of the connection between the boiler and the chimney of Φ 200 mm for PelTec II Lambda 69/96. The diagram was made for a chimney length of 2 m with two 90° elbows (bends). If the chimney does not fit into the specified frame, the chimney must be raised according to the guidelines in the note below...

  • Page 19: Installation Of The Connection Flue Gas Tube - Thermal Insulation

    Installation of the connection flue gas tube (between fan and chimney) thermal insulation 3.1. INSTALLATION OF THE CONNECTION FLUE GAS TUBE (BETWEEN FAN AND CHIMNEY) THERMAL INSULATION a) A </= 1200 b) A > 1200 EXAMPLE 1 1200 mm 1200 mm A-1200 max.

  • Page 20: Installation

    Installation 4.0. INSTALLATION All local regulations, including those referring to national and European standards need to be complied with when installing the appliance. 4.1. CONNECTION TO CENTRAL HEATING SYSTEM All installation work must be made in accordance with valid national and European standards. Boiler PelTec II Lambda can be built in closed and open central heating systems.

  • Page 21: Configuration - Description

    Configuration 4.2. CONFIGURATION - DESCRIPTION Temperatures choice depends on the configuration of heating. Below are shown all types of installation and configuration. Pump group Pump group Pump groups (direct heating (heating system pump (direct heating system pump / DHW system pump / with 3-way valve DHW) with actuator)

  • Page 22: Example Of Sensors And Pumps Connections

    Configuration 4.2.1. EXAMPLE OF SENSORS AND PUMPS CONNECTIONS (CONFIGURATION 1) UDR-4 MIX VALVE to connector Return MIX VALVE CL1 OP1 UDR-4 Circuit 1 CSK1 1.P 2.G 3.T CSK-Touch CSKT 1 - Boiler PelTec II Lambda 7 - MIXING VALVE 1 (3-way mixing valve with actuator - Outdoor 2 - P0 - (Boiler circuit) heating circuit 1 (K1))

  • Page 23: Configuration / Scheme

    Configuration 4.2.2. CONFIGURATION / SCHEME CONFIGURATION 1 UDR-4 MIX VALVE to connector Return MIX VALVE CL1 OP1 UDR-4 Circuit 1 CSK1 1.P 2.G 3.T CSK-Touch CSKT 1 - Boiler PelTec II Lambda 7 - MIXING VALVE 1 (3-way mixing valve with actuator - Outdoor 2 - P0 - (Boiler circuit) heating circuit 1 (K1))
  • Page 24 Configuration CONFIGURATION 2 UDR-4 MIX VALVE to connector Return MIX VALVE CL1 OP1 UDR-4 Circuit 1 UDR-4 Circuit 2 1 - Boiler PelTec II Lambda 9 - Temperature sensor ((K1) Heating circuit 1 - main flow) UDR-4 2 - P0 - (Boiler circuit) 10 - P2 - DHW (Heating circuit 2 (K2)) 3 - MIXING VALVE (4-way mixing valve 11 - (K2) Heating circuit 2 (DHW)
  • Page 25 Configuration CONFIGURATION 4 UDR-4 MIX VALVE to connector Return Circuit 1 UDR-4 CSK1 1.P 2.G 3.T CSK-Touch CSKT Outdoor CMSR +5V IN2 1 - Boiler PelTec II Lambda 6 - P1 - (Heating circuit 1 (K1)) 2 - P0 - (Boiler circuit) 7 - (K1) Heating circuit 1 - (direct circuit) 3 - MIXING VALVE (4-way mixing valve 8 - Room corrector CSK 1 ((K1) heating circuit 1) /...
  • Page 26 Configuration CONFIGURATION 6 UDR-4 MIX VALVE to connector Return UDR-4 UDR-4 Circuit 2 UDR-4 CSK1 1.P 2.G 3.T CSK-Touch CSKT 1 - Boiler PelTec II Lambda 8 - P2 - DHW (Heating circuit 2 (K2)) 2 - P0 - (Boiler circuit) 9 - (K2) Heating circuit 2 (DHW) 3 - MIXING VALVE (4-way mixing valve 10 - Temperature sensor DHW ((K2) Heating circuit 2)
  • Page 27 Configuration CONFIGURATION 8 UDR-4 MIX VALVE to connector Return Circuit 1 UDR-4 Outdoor CMSR +5V IN2 1 - Boiler PelTec II Lambda 5 - (K1) Heating circuit 1 (DHW) 2 - P0 - (Boiler circuit) 6 - Temperature sensor DHW ((K1) Heating circuit 1) 3 - MIXING VALVE (4-way mixing valve 7 - P1 - Recirculation DHW (Heating circuit 1 (K1)) with actuator - boiler circuit)
  • Page 28 Configuration CONFIGURATION 10 UDR-4 MIX VALVE to connector Return UDR-4 UDR-4 Circuit 1 UDR-4 Circuit 2 Outdoor 1 - Boiler PelTec II Lambda 8 - P2 - DHW (Heating circuit 2 (K2)) 2 - P0 - (Boiler circuit) 9 - (K1) Heating circuit 1 (DHW) CMSR 3 - MIXING VALVE (4-way mixing valve 10 - Temperature sensor DHW ((K1) Heating circuit 1)
  • Page 29 Configuration CONFIGURATION 12 UDR-4 MIX VALVE to connector Return Buffer up Buffer down UDR-4 Outdoor CMSR +5V IN2 CSK-Touch CSKT 1 - Boiler PelTec II Lambda 5 - "CAS-B" accumulation (buffer) tank 2 - P0 - (Boiler circuit) 6 - Temperature sensor (UP) - accumulation (buffer) tank 3 - MIXING VALVE (4-way mixing valve 7 - Temperature sensor (DOWN) - accumulation (buffer) tank with actuator - boiler circuit)
  • Page 30 Configuration CONFIGURATION 14 UDR-4 MIX VALVE to connector Return UDR-4 Circuit 2 Buffer up Buffer down MIX VALVE CL1 OP1 UDR-4 Circuit 1 1 - Boiler PelTec II Lambda 10 - Temperature sensor (DOWN) - accumulation (buffer) tank 2 - P0 - (Boiler circuit) 11 - MIXING VALVE 1 (3-way mixing valve with actuator - UDR-4 3 - MIXING VALVE (4-way mixing valve...
  • Page 31 Configuration CONFIGURATION 16 UDR-4 MIX VALVE to connector Return UDR-4 Circuit 1 Buffer up Buffer down UDR-4 UDR-4 1 - Boiler PelTec II Lambda 8 - "CAS" accumulation (buffer) tank 2 - P0 - (Boiler circuit) 9 - Temperature sensor (UP) - accumulation (buffer) tank Circuit 2 3 - MIXING VALVE (4-way mixing valve 10 - Temperature sensor (DOWN) - accumulation (buffer) tank...
  • Page 32 Configuration CONFIGURATION 18 UDR-4 MIX VALVE to connector Return UDR-4 UDR-4 Circuit 2 Buffer up Buffer down 1 - Boiler PelTec II Lambda 11 - "CAS" accumulation (buffer) tank MIX VALVE 2 - P0 - (Boiler circuit) 12 - Temperature sensor (UP) - accumulation (buffer) tank CL1 OP1 3 - MIXING VALVE (4-way mixing valve 13 - Temperature sensor (DOWN) - accumulation (buffer) tank...
  • Page 33 Configuration CONFIGURATION 19 UDR-4 MIX VALVE to connector Return UDR-4 UDR-4 Circuit 2 Buffer up Buffer down 1 - Boiler PelTec II Lambda 10 - Temperature sensor DHW ((K2) Heating circuit 2) UDR-4 2 - P0 - (Boiler circuit) 11 - "CAS" accumulation (buffer) tank 3 - MIXING VALVE (4-way mixing valve 12 - Temperature sensor (UP) - accumulation (buffer) tank with actuator - boiler circuit)
  • Page 34 Configuration CONFIGURATION 20 UDR-4 MIX VALVE to connector Return UDR-4 UDR-4 Circuit 1 Buffer up Buffer down 1 - Boiler PelTec II Lambda 9 - (K1) Heating circuit 1 (DHW) 2 - P0 - (Boiler circuit) 10 - Temperature sensor DHW ((K1) Heating circuit 1) UDR-4 3 - MIXING VALVE (4-way mixing valve 11 - "CAS"...
  • Page 35 Configuration CONFIGURATION 22 UDR-4 MIX VALVE to connector Return MIX VALVE CL1 OP1 UDR-4 Circuit 1 UDR-4 Buffer up Buffer down 1 - Boiler PelTec II Lambda 9 - Temperature sensor ((K1) Heating circuit 1 - main flow) 2 - P0 - (Boiler circuit) 10 - P2 - BUF (accumulation (buffer) tank) UDR-4 3 - MIXING VALVE (4-way mixing valve...
  • Page 36 Configuration CONFIGURATION 23 UDR-4 MIX VALVE to connector Return MIX VALVE CL1 OP1 UDR-4 Circuit 1 UDR-4 Buffer up Buffer down 1 - Boiler PelTec II Lambda 11 - "CAS" accumulation (buffer) tank 2 - P0 - (Boiler circuit) 12 - Temperature sensor (UP) - accumulation (buffer) tank UDR-4 3 - MIXING VALVE (4-way mixing valve 13 - Temperature sensor (DOWN) - accumulation (buffer) tank...
  • Page 37 Configuration CONFIGURATION 24 UDR-4 MIX VALVE to connector Return MIX VALVE CL1 OP1 UDR-4 Circuit 1 UDR-4 Buffer up Buffer down 1 - Boiler PelTec II Lambda 11 - "CAS-B" accumulation (buffer) tank 2 - P0 - (Boiler circuit) 12 - Temperature sensor (UP) - accumulation (buffer) tank UDR-4 3 - MIXING VALVE (4-way mixing valve 13 - Temperature sensor (DOWN) - accumulation (buffer) tank...
  • Page 38 Configuration CONFIGURATION 25 UDR-4 MIX VALVE to connector Return MIX VALVE CL1 OP1 UDR-4 Circuit 1 UDR-4 Buffer up 1 - Boiler PelTec II Lambda 10 - P2 - BUF (accumulation (buffer) tank) Buffer down 2 - P0 - (Boiler circuit) 11 - "CAS"...
  • Page 39 Configuration CONFIGURATION 26 UDR-4 MIX VALVE to connector Return UDR-4 UDR-4 Buffer up Buffer down CSK1 1.P 2.G 3.T CSK-Touch CSKT 1 - Boiler PelTec II Lambda 8 - P2 - BUF (accumulation (buffer) tank) 2 - P0 - (Boiler circuit) 9 - "CAS"...
  • Page 40 Configuration CONFIGURATION 28 UDR-4 MIX VALVE to connector Return UDR-4 UDR-4 Buffer up Buffer down MIX VALVE CL1 OP1 UDR-4 1 - Boiler PelTec II Lambda 12 - MIXING VALVE 1 (3-way mixing valve with actuator - 2 - P0 - (Boiler circuit) heating circuit 1 (K1)) 3 - MIXING VALVE (4-way mixing valve 13 - P3 - (Heating circuit 1 (K1))
  • Page 41 Configuration CONFIGURATION 29 UDR-4 MIX VALVE to connector Return UDR-4 UDR-4 Buffer up Buffer down MIX VALVE CL1 OP1 UDR-4 1 - Boiler PelTec II Lambda 12 - MIXING VALVE 1 (3-way mixing valve with actuator - 2 - P0 - (Boiler circuit) heating circuit 1 (K1)) 3 - MIXING VALVE (4-way mixing valve 13 - P3 - (Heating circuit 1 (K1))
  • Page 42 Configuration CONFIGURATION 30 UDR-4 MIX VALVE to connector Return UDR-4 UDR-4 Buffer up Buffer down UDR-4 CSK 1 1 - Boiler PelTec II Lambda 10 - Temperature sensor (UP) - accumulation (buffer) tank CSK1 2 - P0 - (Boiler circuit) 11 - Temperature sensor (DOWN) - accumulation (buffer) tank 1.P 2.G 3.T 3 - MIXING VALVE (4-way mixing valve...
  • Page 43 Configuration CONFIGURATION 31 UDR-4 MIX VALVE to connector Return UDR-4 UDR-4 Buffer up Buffer down UDR-4 CSK 1 1 - Boiler PelTec II Lambda 10 - Temperature sensor (UP) - accumulation (buffer) tank CSK1 2 - P0 - (Boiler circuit 11 - Temperature sensor (DOWN) - accumulation (buffer) tank 1.P 2.G 3.T 3 - MIXING VALVE (4-way mixing valve...
  • Page 44 Configuration CONFIGURATION 32 UDR-4 MIX VALVE to connector Return UDR-4 UDR-4 Buffer up Buffer down UDR-4 1 - Boiler PelTec II Lambda 10 - Temperature sensor (UP) - accumulation (buffer) tank Circuit 2 2 - P0 - (Boiler circuit) 11 - Temperature sensor (DOWN) - accumulation (buffer) tank 3 - MIXING VALVE (4-way mixing valve 12 - P3 - DHW (Heating circuit 2 (K2)) CSK1...
  • Page 45 Configuration CONFIGURATION 34 UDR-4 MIX VALVE to connector Return Buffer up Buffer down MIX VALVE CL1 OP1 UDR-4 Circuit 1 UDR-4 1 - Boiler PelTec II Lambda 8 - MIXING VALVE 1 (3-way mixing valve with actuator - 2 - P0 - (Boiler circuit) heating circuit 1 (K1)) CSK1 1.P 2.G 3.T...
  • Page 46 Configuration CONFIGURATION 36 UDR-4 MIX VALVE to connector Return Buffer up Buffer down MIX VALVE CL1 OP1 UDR-4 Circuit 1 UDR-4 1 - Boiler PelTec II Lambda 9 - P1 - (Heating circuit 1 (K1)) CSK 1 CSK1 2 - P0 - (Boiler circuit) 10 - Temperature sensor ((K1) Heating circuit 1 - main flow) 1.P 2.G 3.T 3 - MIXING VALVE (4-way mixing valve...
  • Page 47 Configuration CONFIGURATION 37 UDR-4 MIX VALVE to connector Return Buffer up Buffer down MIX VALVE CL1 OP1 UDR-4 Circuit 1 UDR-4 1 - Boiler PelTec II Lambda 10 - Temperature sensor ((K1) Heating circuit 1 - main flow) UDR-4 2 - P0 - (Boiler circuit) 11 - P2 - (Heating circuit 2 (K2)) 3 - MIXING VALVE (4-way mixing valve 12 - P3 - Recirculation DHW...
  • Page 48 Configuration CONFIGURATION 38 UDR-4 MIX VALVE to connector Return Buffer up Buffer down UDR-4 CSK1 1.P 2.G 3.T CSK-Touch CSKT Outdoor 1 - Boiler PelTec II Lambda 7 - Temperature sensor (DOWN) - accumulation (buffer) tank CMSR 2 - P0 - (Boiler circuit) +5V IN2 8 - P1 - (Heating circuit 1 (K1)) 3 - MIXING VALVE (4-way mixing valve...
  • Page 49 Configuration CONFIGURATION 40 UDR-4 MIX VALVE to connector Return Buffer up Buffer down UDR-4 UDR-4 Circuit 2 UDR-4 CSK1 1 - Boiler PelTec II Lambda 8 - P1 - (Heating circuit 1 (K1)) 1.P 2.G 3.T 2 - P0 - (Boiler circuit) 9 - P2 - DHW (Heating circuit 2 (K2)) CSK-Touch 3 - MIXING VALVE (4-way mixing valve...
  • Page 50 Configuration CONFIGURATION 42 UDR-4 MIX VALVE to connector Return Buffer up Buffer down UDR-4 UDR-4 UDR-4 CSK 1 CSK1 1.P 2.G 3.T CSK-Touch 1 CSKT 1 - Boiler PelTec II Lambda 9 - P2 - (Heating circuit 2 (K2)) 2 - P0 - (Boiler circuit) 10 - P3 - Recirculation DHW CSK 2 3 - MIXING VALVE (4-way mixing valve...
  • Page 51 Configuration CONFIGURATION 44 UDR-4 MIX VALVE to connector Return Buffer up Buffer down UDR-4 UDR-4 Circuit 1 UDR-4 Circuit 2 1 - Boiler PelTec II Lambda 8 - P1 - DHW (Heating circuit 1 (K1)) 2 - P0 - (Boiler circuit) 9 - P2 - DHW (Heating circuit 2 (K2)) 3 - MIXING VALVE (4-way mixing valve 10 - (K1) Heating circuit 1 (DHW)

  • Page 52: Electrical Connections

    Electrical connections 5.0. ELECTRICAL CONNECTIONS All electrical works must be performed by a certified professional in accordance with valid national and European standards. If the supply cord is damaged, it must be replaced by the manufacturer, its service agent or similarly qualified persons in order to avoid a hazard. A device for switching of all power supply poles must be installed in electrical installation in accordance with the national regulations on electrical installations.
  • Page 53 Electrical connections (cable + connector) for connection to the fan connector for connecting the screw feeder (on the boiler controller box) 3a - Cable holder - Boiler power supply 230 V, electric devices (230 V conductors) (installed by authorized technician only) 3b - Cable holder - Electric devices (230 V conductors) (installed by authorized technician only) 3c - Cable holder - Electric devices (230 V conductors)
  • Page 54 Electrical connections Figure 5. Wiring on the rear side of the boiler 69/96 kW cable Cable tie (zip tie) Detail A Cable tie (zip tie) holder CABLES OF: 1a - pump - 230 V cable (installed by authorized technician only) ║ 1b - Actuator motor of the 4-way mixing valve (installed by authorized technician only) ║...
  • Page 55 Electrical connections Figure 6. Fixing the cables in the controller box All input/output cables (230 V and low voltage) must be fastened in the "Place for fixing of input/output cables". Detail A: cable Example of fixing input/output cables Cable tie (zip tie) Place for fixing of input/output cables Place for fixing of...
  • Page 56 Electrical connections Figure 7. Holder and boiler control unit screen installation (7") (69/96 kW) screen holder Rubber grommet 1. The place where the holder with the screen should be mounted. 2. It is necessary to unscrew the two screws (2a) which hold the metal plate and the UTP cable (2b). 3.

  • Page 57: Fuses

    Fuses 5.1. FUSES Main PCB: UniDrive Mark: F2 5,0 A, F Mark: F1 3,15 A, F PCB: UDR-4 Mark: F1 6,3 A, F Technical instructions PelTec II Lambda...
  • Page 58 Fuses Lambda probe PCB: LC-21-GS V1 (22995XXXXXXX "G") Mark: F1 3,15 A, F label: LC-21-GS V1 (22995XXXXXXX "G") Control unit box: main fuse Mark: F1 10,0 A, M Technical instructions PelTec II Lambda...
  • Page 59 Fuses Main PCB: UniDrive DEVICES MARK FUSE 3,15 A, F - UniDrive PCB power supply - Turbulators motor - Electric heater - Flue gas fan (with RPM sensor) - Mixing valve (boiler circuit) 5,0 A, F - Grate cleaning mechanism motor - Pellet feeder motor - Mixing valve 1 PCB: UDR-4...

  • Page 60: Electrical Scheme

    Electrical scheme (PelTec II Lambda 69/96) 5.2. ELECTRICAL SCHEME All electrical connections must be made according to this electrical scheme. Technical instructions PelTec II Lambda...
  • Page 61 Electrical scheme (PelTec II Lambda 69/96) Technical instructions PelTec II Lambda...
  • Page 62 Electrical scheme (PelTec II Lambda 69/96) Technical instructions PelTec II Lambda...
  • Page 63 Electrical scheme (PelTec II Lambda 69/96) Technical instructions PelTec II Lambda...
  • Page 64 Electrical scheme (PelTec II Lambda 69/96) Technical instructions PelTec II Lambda...
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  • Page 66 Electrical scheme (PelTec II Lambda 69/96) Technical instructions PelTec II Lambda...
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  • Page 68 Electrical scheme (PelTec II Lambda 69/96) Technical instructions PelTec II Lambda...
  • Page 69 Electrical scheme (PelTec II Lambda 69/96) Technical instructions PelTec II Lambda...
  • Page 70 Electrical scheme (PelTec II Lambda 69/96) Technical instructions PelTec II Lambda...

  • Page 71: Operating The System

    Operating the system, safety, startup, filling/refilling, boiler use 6.0. OPERATING THE SYSTEM Boiler must not be used in flammable and explosive environment. It must not be used by children or disabled persons (either physically or mentally), as well as by person without knowledge or experience, unless they are under control or trained by s person responsible for their safety.
  • Page 72 Boiler use If you smell flue gas: - Shut down the heating system - Ventilate the boiler room - Close all doors leading to the living space Flue gas can lead to life-threatening poisoning! Figure 8. PelTec II Lambda boiler doors Flue gas tubes door Upper boiler door Turbulators of...

  • Page 73: Cleaning And Maintenance

    Cleaning and maintenance 7.0. CLEANING AND MAINTENANCE Every millimeter of soot on the exchange surfaces and in the flues means about 5 % more fuel consumption. A clean boiler saves fuel and protects the environment. Save fuel - always clean the boiler in good time! PROTECTIVE GLOVES ARE OBLIGATORY! Boiler type Description...
  • Page 74 Cleaning intervals Cleaning interval Boiler type Description At least once per year Cleaning of exchanging surfaces (This procedure is very simple and is 69/96 kW (above the burner) recommends even more often) Claning of exchanging surfaces (above the burner) 1 - Press the ''Maintenance'' on the regulation and then ''Manual Boiler Cleaning''. 2 - Press the "ON"...
  • Page 75 Cleaning intervals Cleaning interval Boiler type Description Cleaning of exchanging surfaces At least once per year 69/96 kW (around the entire boiler) 1. Press the ''Maintenance'' on the regulation and then ''Manual Boiler Cleaning''. 2. Press the "ON" button with the desired fan speed (it will start the fan and it will open a grate.) 3.
  • Page 76 Cleaning and maintenance Description Photocell cleaning interval Boiler type At least once a year (or if you have problems 69/96 kW Photocell cleaning with the ignition) Dirty photocell which can result Valid photocell error in ignition or flame dissapear error Carefully remove the photocell from the box and then gently with a cotton swab clean the body and lens of photocell.

  • Page 77: Extraction Of Turbulators - Peltec Ii Lambda 69/96 Kw

    Extraction of turbulators 7.1. EXTRACTION OF TURBULATORS - PelTec II Lambda 69/96 kW PROTECTIVE GLOVES ARE OBLIGATORY! 6.a and 6.b Only in case all turbulators can’t be removed together (step 6). Technical instructions PelTec II Lambda...
  • Page 78 Extraction of turbulators Switch the boiler off and disconnect it from electric power. 1 - Remove the casing cover. 2 - Unscrew the 4 nuts (which hold flue ducts cover) and remove flue duct cover. 3, 4 - Unscrew the 2 screws and lift turbulators (first pass) with bracket as shown in figure. 5 - Unscrew the 2 screws from carrier on second pass.

  • Page 79: Replacement Of The Electric Heater With New Electric Heater

    Replacement of the electric heater 7.2. REPLACEMENT OF THE ELECTRIC HEATER WITH NEW ELECTRIC HEATER Ø20 mm Electric heater with a diameter of Ø 20 mm 1. Disconnect the wires of the electric heater power supply from the terminal block (Detail A). Terminal block is located on the right boiler side, behind lower pellet tank door.

  • Page 80: Cleaning Of Pellet Tank And Screw Feeder (Transporter)

    Cleaning the pellet tank from dust is must be done as needed or at least once a year. Protective gloves are obligatory! The procedure for cleaning the tank and screw feeder for PelTec II Lambda 69/96: - Switch off the boiler and remove the plug from the socket.
  • Page 81 Cleaning of pellet tank and screw feeder (transporter) Screw (7c) 4,2x13 mm Technical instructions PelTec II Lambda...
  • Page 82 Cleaning of pellet tank and screw feeder (transporter) Technical instructions PelTec II Lambda...

  • Page 83: Installation Of Actuator

    Installation of actuator 8.0. INSTALLATION OF ACTUATOR (IF THE BOILER WORKED) - only PelTec II Lambda 69/96 If the boiler worked, actuator of the 4-way mixing valve can be removed only when the boiler is in OFF mode (not working). When the boiler is in the OFF phase, it is necessary to press the button "Valve closing"...
  • Page 84 Installation of actuator Main flow to the Valve is 100% closed installation Return flow Main flow from from installation the boiler Return flow to the boiler Main flow to the Valve is 50% opened/closed installation Return flow Main flow from from installation the boiler...

  • Page 85: Wilo Yonos Para Hf

    Installation of actuator 8.1. WILO YONOS PARA HF 30/10 (installed to PelTec II Lambda 69) WILO YONOS PARA HF 30/12 (installed to PelTec II Lambda 96) 8.1.1. FACTORY SETTINGS Pump is factory preset to maximum constant curve. 1 2 3 Technical instructions PelTec II Lambda...

  • Page 86: Changing The Boiler Control Unit Screen Battery (Cr 1632)

    Changing the boiler control unit screen battery (CR 1632) 9.0. CHANGING THE BOILER CONTROL UNIT SCREEN BATTERY (CR 1632) If there is a significant clock delay or the clock settings are automatically set to 00:00 and the date to 1.1.2020. (after turning OFF/ON the main switch of the boiler or after a power failure) it is necessary to replace the battery located on the bottom side of the screen (battery type CR 1632).

  • Page 87: Correct Disposal Of This Product

    Correct disposal of this product CORRECT DISPOSAL OF THIS PRODUCT Your boiler is marked in accordance with Directives: 2006/42/EC, 2014/30/EU, 2014/35/EU and contains electrical components. According to EU Regulation 2015/1189 implementing Directive 2009/125/EC with regard to Eco- Design requirements for solid fuel boilers, we draw your attention to the following: MARK FOR MARKING SEPARATE EE WASTE COLLECTION This marking on the product indicates that the product contains electrical and electronic parts and must be disposed of separately, it must not be mixed with other waste.
  • Page 88 Product fiche Technical instructions PelTec II Lambda...
  • Page 89 Notes Technical instructions PelTec II Lambda...
  • Page 90 Company assumes no responsibility for possible inaccuracies in this book originated typographical errors or rewriting, all the pictures and diagrams are principal and it is necessary to adjust each actual situation on the field, in any case the company reserves the right to enter their own products such modifications as considered necessary Centrometal d.o.o. Glavna 12, 40306 Macinec, Croatia www.centrometal.hr central tel: +385 40 372 600, fax: +385 40 372 611 e-mail: servis@centrometal.hr...

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