RoofTech 100 Installation And Maintenance Manual

Modul gas

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Installation and maintenance manual (62 pages)

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Installation and maintenance manual

Manuel d'installation et de maintenance

Installations- und Wartungshandbuch

Manuale di installazione e di manutenzione

Manual de instalación y de mantenimiento

ROOFTECH

100 ÷ 160

English

Modul gas for ROOFTECH 100-120-140-160

Module gaz pour ROOFTECH 100-120-140-160

Gasmodul für ROOFTECH 100-120-140-160

Modulo gas per ROOFTECH 100-120-140-160

Módulo gas para ROOFTECH 100-120-140-160

IOM RT 03-N-1ALL

Part number / Code / Teil Nummer / Codice / Código : 3990449

Supersedes / Annule et remplace / Annulliert und ersetzt /

Annulla e sostituisce / Anula y sustituye : None / Aucun / Keine / Nessuno / Ninguno

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Summary of Contents for RoofTech 100

Page 1 100 ÷ 160 English Français Deutsch Italiano Español Modul gas for ROOFTECH 100-120-140-160 Module gaz pour ROOFTECH 100-120-140-160 Gasmodul für ROOFTECH 100-120-140-160 Modulo gas per ROOFTECH 100-120-140-160 Módulo gas para ROOFTECH 100-120-140-160 IOM RT 03-N-1ALL Part number / Code / Teil Nummer / Codice / Código : 3990449...
Page 3: Installation Instruction
INSTALLATION INSTRUCTION NOTICE D’INSTALLATION INSTALLATIONSHANDBUCH ISTRUZIONI INSTALLAZIONE INSTRUCCIONES DE INSTALACIÓN...
Page 4: Table Of Contents
CONTENTS GENERAL RECOMMENDATIONS .......................3 SAFETY DIRECTIONS ................................3 WARNING ....................................3 GENERAL WARNINGS ..........................4 SAFETY WARNINGS...........................4 GAS ......................................4 GAS LEAkS ....................................5 POWER SUPPLY ..................................5 USE ......................................5 GENERAL FEATURES ..........................6 LOW POLLUTION ..................................6 TECHNICAL DATA ..................................7 INSTRUCTIONS TO THE INSTALLER ......................8 FLUE CONNECTIONS ................................
Page 5: General Recommendations
pOWER SUppLY MUST BE SWITCHED OFF BEFORE STARTING WORK IN THE ELECTRIC CONTROL BOX GENERAL RECOMMENDATIONS Please read the following safety precautions very carefully before installing the unit. SAFETY DIRECTIONS Follow the safety rules in forces when you are working on your appliance. The installation, commissioning and maintenance of these units should be performed by qualified personnel having a good knowledge of standards and local regulations, as well as experience of this type of equipment.
Page 6: General Warnings
GENERAL WARNINGS The manufacturer disclaims any liability (under contract provisions or otherwise) for damage to persons, animals, or objects resulting from wrong installation or misuse, and/or non compliance with the manufacturer’s instructions. This unit is intended only and exclusively for the use for which it has been built. Any different, wrong, or unreasonable use is to be considered improper and therefore dangerous.
Page 7: Gas Leaks
GAS LEAKS If you smell gas: ² Do not operate electrical switches, telephone or any other object or device that can cause sparks. ² Immediately open doors and windows to vent the room. ² Close gas valves. ² Call for qualified personnel.
Page 8: General Features
GENERAL FEATURES The main characteristic of burners is modulation, which means that thermal power output, and therefore power input and fuel consumption, vary according to heat request. When less heat is needed, the burner reduces gas consumption and increases efficiency up to 104% (efficiency upon Hi).
Page 9: Technical Data
TECHNICAL DATA Rooftech size RTC 100 RTC 120 RTC 140 RTC 160 Nominal airflow m3/h 20 000 22500 27500 30000 Burner type modulating gas burner with condensation G20* Supply pressure mbar min:17 - max:25 minium capacity 42.4 Gas consumption m3/h 4.66...
Page 10: Instructions To The Installer
INSTRUCTIONS TO THE INSTALLER Instructions for installing and setting the burner are intended for authorised personnel only. Read safety rules first. air flow direction External installation air filters FLUE CONNECTIONS Burner have sealed combustion circuits, and the fan is installed before the exchanger. Flue system is type "combustion air taken in from outdoor".
Page 11: Condensation Drain System
Exchanger tubes are slightly inclined to force condensation water to flow into the hood without accumulating, in compliance with the law. When installing the ROOFTECH on the floor, make sure that is perfectly leveled. This assures the tube bundle will keep the correct inclination.
Page 12: Precautions
If the temperatures are never too cold, you can choose not to connect the water drain tube to any piping. You only need to make sure the water doesn’t stagnate by the ROOFTECH. If a collecting hose is to be installed, do not seal it directly to the outlet drain tube (see drawing below). In fact, if water freezes into the tube, ice will block the drain and condensation water will accumulate into the exchanger.
Page 13: Conversion To G25 - G25.1 Gas
CONVERSION TO G25 - G25.1 GAS Conversion from G20 into G25 is only allowed for Countries in Cat. 2ELL [Germany] and in Cat. 2HS [Hungary]. In Countries in Cat. "2L" [Holland], the unit is supplied set and tested for G25. For Cat.
Page 14: Gas Supply System
To assure efficient maintenance, use a gasket and a swivel joint to connect the module. Do not directly use threaded joints on gas fitting. The law allows a maximum pressure of 40 mbar. Higher pressure values shall be reduced before the ROOFTECH. Included in gas module To be installed by...
Page 15: External Gas Valve
EXTERNAL GAS VALVE For LPG-fuelled equipment, laws in some European countries require that a gas valve is installed outside the room where the appliance is located. This valve must open and close simultaneously when the equipment starts up and turns off. The diagram below shows how to wire the gas valve control.
Page 16: Burner Operation
BURNER OpERATION When heating is required, the 0-10 vdc signal exceeds minimum startup threshold (see Electrical Wiring section): ² The flame control device starts the burner fan [A], beginning to pre-wash the combustion chamber for a default period (20s). ² Once this phase is over, the start-up cycle is initialised: the Ev1 electrical valve opens simultaneously with the EvP valve, feeding the pilot burner [B].
Page 17: Turning Off The Burner
TURNING OFF THE BURNER When heat request stops, 7/9 terminals of CN6 board open and the card turns off the burner [E], no matter what the 0-10vdc voltage value is. The fan keeps cooling down the combustion chamber (post-washing) for the default time [F].
Page 18: Safety Thermostats
SAFETY THERMOSTATS Two safety thermostats with manual reset and positive safety are installed one before and one after the burner. The breaking of the sensible element causes a safety state. The thermostats are wired in series. When the thermostat triggers, the flame detection device locks, turning the burner off. This lock is displayed on the remote control (F2) and transmitted to the IATC (alarm burner) on entry ID1.
Page 19: User's Instructions
USER’S INSTRUCTIONS Read General and Safety Warnings. User’s operations on the heater are limited to regulating remote control options. BURNER OpERATION Heating request causes the unit to start when the following conditions are met: ² Remote control is ON (green light on). Use ON/OFF button to switch on or off the remote control. Regular operation is indicated by green light.
Page 20: Resetting
RESETTING modulation and control card automatically runs a set of re-start attempts (4 reset attempts max, A 17 parameter). During startup cycle, an ignition failure of the burner causes the unit to lock up and the F1 fault to be displayed on remote control screen.
Page 21: Regulation
REGULATION MODULATING THERMAL pOWER OUTpUT 0-10 Vdc Signal Wiring module board module m1 board Thermal power output modulates according to the 0-10 vdc signal. [C2=0], the 0-10 vdc signal is essential and its value must exceed von value (see further in this manual). modulation is linear in between von value and 10v: von value indicates minimum power while at 10v the burner runs Temperature probe and control...
Page 22: Locked Unit
LOCKED UNIT If a fault occurs, a free contact (NC or NO) is available. It is used to report a fault to a remote console. Use the remote control to unlock the unit. To remotely unlock the appliance, remote control must be remotely controlled. BURNER ON A 230vac line is available on 8-9 terminals, to report to a remote console a signal for burner on.
Page 23: Operation Of Cpu-Plus Card
OpERATION OF CpU-pLUS CARD This paragraph contains information on how the CPU-PLUS card works. The setup of this card is extremely easy and the user can perform it using the remote control and passwords to adapt each parameter to his specific needs. Three levels of password are available: User Operation...
Page 24: First Start-Up
FIRST START-Up The burner is set and tested in factory for using the type of gas as noted on the rating plate. Before starting the heater, go through the following checklist: ² make sure the available gas matches corresponds to that indicated on the burner ²...
Page 25: Assistance By Service Centre
ASSISTANCE BY SERVICE CENTRE During first start up, the combustion efficiency must be analyzed. This appliance is certified for EC and Extra-EC countries for gas categories listed in the table below. COUNTRY TABLE - GAS CATEGORY County Category pressure pressure II2H3B/P 20mbar G30/G31...
Page 26: Maintenance
MAINTENANCE maintenance and combustion control operations shall be carried out in compliance with existing regulations and laws. Before running any servicing or cleaning, disconnect power and gas supply by means of main ON/OFF switch. In case of failure and/or improper operation, switch off and do not attempt to repair it directly. Contact the authorised Service Centre.
Page 27: Electrodes
ELECTRODES Start up Detection electrode electrode Remove the pilot burner assembly and clean the steel grid and the nozzle with a compressed air jet. Check the integrity of the ceramic and use emery paper to remove any oxidation on metal parts of the electrodes. Check that electrodes are correctly placed (see drawing below).
Page 28: Flame Control Device
FLAME CONTROL DEVICE While the burner is running, close the gas tap and verify that the unit locks and that F1 is displayed on the remote control. Reopen gas tap, reset, and wait for the burner to restart. SAFETY THERMOSTAT/S AND AIR pRESSURE SWITCH This operation is to be carried out while the burner is on.
Page 29: Cleaning The Exchanger
CLEANING THE EXCHANGER The following operations must be carried out when the burner is cold and disconnected from power supply: ² Remove the door. ² Unscrew the "A" screws that hold the control board to the right side panel "B" (where the door is fixed).
Page 30: Replacing The Modulation Card
REpLACING THE MODULATION CARD When replacing the card, some checks have to be carried out and some parameters have to be set using the remote control. Parameter setup is mandatory in some units while in others it depends on the operative mode chosen by the manufacturer.
Page 31: Replacing The Gas Valve Andsetting The Offset
REpLACING THE GAS VALVE ANDSETTING THE OFFSET If the gas valve is to be replaced, the CO2 content must be checked and adjusted, if necessary, regulating the offset. Refer to paragraph "COMBUSTION ANALYSIS" for adjustment procedure. OFFSET SETTING DEMOLITION Should the burner be dismantled or demolished, please take care to: ²...
Page 32: Troubleshooting
TROUBLESHOOTING MODULE OPERATION IS BURNER WORKING? - PRESS ON/OFF BUTTON ON REMOTE IS GREEN LIGHT IS AIR DELIVERED AT CONTROL ON ? CORRECT - CHECK IF UNIT IS POWERED TEMPERATURE ? IS Fx LOCK DISPLAYED? 10.0V IS DISPLAYED LOCKED UNIT IS RED LIGHT ON ? REGULATE UNIT...
Page 33 - NO GAS SUPPLY - PHASE/NEUTRAL EXCHANGE - NO GROUNDING - PHASE/PHASE CONNECTION WITHOUT NEUTRAL BURNER DOES NOT - BROKEN OR WRONGLY INSTALLED START-UP ELECTRODE START - BROKEN OR WRONGLY INSTALLED DETECTION ELECTRODE - THE DETECTION ELECTRODE IS NOT FIXED OR GROUNDS WHEN HEATED - PILOT NOZZLE IS DIRTY OR ITS DIAMETER IS WRONG - U NSUFFICIENT COOLING OF THE EXCHANGER...
Page 35 AppENDIX / ANNEXE / ANLAGE / ALLEGATO / ANEXO AppENDIX ANNEXE ANLAGE ALLEGATO ANEXO...
Page 36 AppENDIX / ANNEXE / ANLAGE / ALLEGATO / ANEXO AppENDIX DIMENSIONS ............................III WIRING DIAGRAM ...........................VI SpARE pART LIST ............................ VIII CONTROL PANEL PARTS................................. vIII BURNER GROUP ..................................Ix mORE PARTS AvAILABLE ................................x ANNEXE DIMENSIONS ............................III SCHEMAS ELECTRIQUES ..........................VI LISTE DES pIèCES DE RECHANGE ......................VIII TABLEAU éLECTRIqUE ................................
Page 37: Dimensions
AppENDIX / ANNEXE / ANLAGE / ALLEGATO / ANEXO DIMENSIONS DIMENSIONS ABMESSUNGEN DIMENSIONI DIMENSIONES...
Page 38 AppENDIX / ANNEXE / ANLAGE / ALLEGATO / ANEXO...
Page 39 AppENDIX / ANNEXE / ANLAGE / ALLEGATO / ANEXO...
Page 40: Wiring Diagram
AppENDIX / ANNEXE / ANLAGE / ALLEGATO / ANEXO WIRING DIAGRAM SCHEMAS ELECTRIQUES STROMLAUFpLANS SCHEMA ELETRICO ESQUEMA ELECTRICO TAKE CARE! These wiring diagrams are correct at the time of publication. manufacturing changes can lead to modifications. Always refer to the diagram supplied with the product. ATTENTION Ces schémas sont corrects au moment de la publication.
Page 41 AppENDIX / ANNEXE / ANLAGE / ALLEGATO / ANEXO Lock on LED LED de signalisation verrouillage led segnalazione di blocco CABLE COLOUR COULEUR DES CÂBLES BLACk PHASE 230v NOIR PHASE 230v BLUE NEUTRAL 230v BLEU NEUTRE 230v ROUGE YELLOW/GREEN GROUND JAUNE-vERT mIS A LA TERRE COLORE DEI CAVI...
Page 42: Spare Part List
AppENDIX / ANNEXE / ANLAGE / ALLEGATO / ANEXO SpARE pART LIST LISTE DES pIèCES DE RECHANGE LISTA RICAMBI CONTROL pANEL pARTS TABLEAU ÉLECTRIQUE QUADRO ELETTRICO G14155 X01011 X00859 C02780 X04058 G01756 X00577 G14900,03 X00574 X00519 REp . 230v / 24v transformateur 230v trasformatore 230v G14155...
Page 43: Burner Group
AppENDIX / ANNEXE / ANLAGE / ALLEGATO / ANEXO BURNER GROUp GROUpE BRûLEUR GRUppO BRUCIATORE G01756 G15535(150) G15635(200) G15532 G15536 (150) G14153 G15636 (200) G15534 G15533 G15531 G04123.02 G14063 G14626 G14779 G16324 G16333 G16329 G14783,05 G16334 REp . flame control device boîte de contrôle apparecchiatura G01756...
Page 44: More Parts Available
AppENDIX / ANNEXE / ANLAGE / ALLEGATO / ANEXO MORE pARTS AVAILABLE AUTRES RECHANGES DISpONIBLES ALTRI RICAMBI DISpONIBILI X00371 C02800 G1250 G02736 X00598 G15539 G14298 X01743 G14950 REp . silicone hose Ø5x8 Tube en silicone Ø5x8 Tubo in silicone Ø5x8 C02800 (meters) (mètres)
Page 46 ACE I ndustrIe Route de Verneuil 27570 Tillières-sur-Avre FRANCE : +33 (0)2 32 60 61 00 & : +33 (0)2 32 32 55 13 As part of our ongoing product improvement programme, our products are subject to change without prior notice. Non contractual photos. Dans un souci d’amélioration constante, nos produits peuvent être modifiés sans préavis.

This manual is also suitable for:

120 140 160 Rtc 100 Rtc 120 Rtc 140 ... Show all