Manuale d’uso / di manutenzione del prodotto CTU 22 TO 115 del fabbricante Roberts Gorden
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W ARNING FOR Y OUR SAFETY If you smell g as: 1 . Open windo ws. 2. DO NO T try to light an y appliance. 3. DO NO T use electrical s witches. 4. DO NO T use any t elephone in your b uilding. 5. Leav e the build ing. 6. Immediatel y call your local gas supplier af ter leaving the b uilding.
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© 2007 R ober ts-Gor don, LLC All rights reserved. No part of this work cover ed by the cop yr ights herein ma y be repr oduced or copied in any f or m or by any means - graphic, electronic, or mecha.
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TABLE OF FIGURES Figur e 1: Installation Clearances and Clearances to Comb ustibles ....... .............. .............. .............. ............ 4 Fi gure 2: Suspension Methods ............................ .............. ....... 9 Fi gure 3: Flue and R oof Detail .
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1 P roduct Appr ov al ROBERTS GORDON ® appliances have been tested and CE certified as complying with the essential requirements of the Gas Appliance Directive, the Low V oltage Directive, the Electr.
COMBA T ® CTU U NIT H EATERS I NSTALLATION O PERATION AND S ERVICE M AN UAL 2 SECTION 1: HEATER SAFETY Y our Saf et y is Impor t ant t o Us! This s ymbol is used thr oughout the manual t o notify y ou of possib le fir e, electrical or burn hazards . Please pay special at tention when r eading and f ollowing the w ar nings in these sections.
SECTION 3: C RITICAL C ONSIDERATIONS 3 SECTION 3: CRITICAL CONSI DERATIONS 3.1 Basic Inf ormation CTU heate rs ha ve aut omatic ignition burners f or ON/OFF operation only . 3.2 Location and Suspension All models: • Must be inst alled indoors . • Must be inst alled in a le v el position.
W ARNING Fire H a z ard S ome objects will catch fire or explode when placed close to heater . K eep all flammable objects, liquids and vapours the required distance away from the heater . Failure to follo w these instructions can result in death, injury or property damage.
SECTION 4: S PECIF ICATIONS 5 SECTION 4: SPECIFICATIONS 4.1 CTU A A B Rear View End View Z 646 168 Gas Supply F G H T op View J E C D 77 Heater must be supported at these points from above or below .
COMBA T ® CTU U NIT H EATERS I NSTALLATION O PERATION AND S ERVICE M AN UAL 6 4.2 CTUB, CTUC and CTUD 11 5 11 5 End View CTUB/C (All Models) 11 5 End View CTUC (All Models) End View CTUD (All Models).
SECTION 4: S PECIF ICATIONS 7 4.3 Gener al T echnica l Data T able Model CTU-22 CTU-30 CTU-35 CTU-40 CTU-50 CTU-60 CTU-75 CT U-90 CTU-1 0 0 CTU-1 15 CTU A With Axial Fan T otal Electrical Load W 21 0 21 0 21 0 21 0 41 5 415 51 0 51 0 74 5 74 5 Run Cur ren t A 1.
COMBA T ® CTU U NIT H EATERS I NSTALLATION O PERATION AND S ERVICE M AN UAL 8 4.4 T echnic al Data T able Appliance C ategor y II 2H/L 3B/P Model CTU-22 CTU-30 CTU-35 CTU-40 CTU-50 CTU-60 CTU-75 CTU-.
SECTION 5: H EATER I NSTALLATION 9 SECTION 5: HEATER INSTALLATION 5.1 Gener al Heater s are designed f or installation abov e 2.5 m. These heat ers must be inst alled within the heat ed space. D uct delivery sy stems ar e not per mit ted wi th axial f ans.
COMBA T ® CTU U NIT H EATERS I NSTALLATION O PERATION AND S ERVICE M AN UAL 10 SECTION 6: FLUE INSTALLATION 6.1 Flue Installati on W ARNING Fire H a z ard S ome objects will catch fire or explode when placed close to heater . K eep all flammable objects, liquids and vapours the required distance away from the heater .
SECTION 6: F LUE I NSTALLATION 11 F igur e 5: V ertical and Horizontal Flue T ermination - T ype B 22 Appliance W all T erminal Air Int ake T erminal Cov er Flue Masterf lash Masterf lash Roof T ermin.
COMBA T ® CTU U NIT H EATERS I NSTALLATION O PERATION AND S ERVICE M AN UAL 12 SECTION 7: AIR SUPPLY 7 .1 Room Se aled Installation When installed as a r oom sealed heater , the air f or combustion is dra wn in fr om outside the b uilding.
SECTION 8: O PTIONAL H EAT ER C ONFIGUR ATIONS 13 SECTION 8: OPTIONAL HEATER CONF IGURATIONS 8.1 Distrib ution Duct W ork f or CTUB, CTUC and CTUD Heater s CTUC heater s hav e the fans enclosed so that the heat er ma y be connected t o inlet ducting.
COMBA T ® CTU U NIT H EATERS I NSTALLATION O PERATION AND S ERVICE M AN UAL 14 SECTION 9: GAS PIPING W ARNING Fire Hazard Connect gas supply according to Figure 9 . Gas can lea k if not installed properly . Failure to follo w these instructions can result in death, injury or property damage.
SECTION 1 0: W IR ING AND E LECTRI CAL I NFOR MATION 15 SECTION 1 0: W IRING AND ELECTR ICAL INFORM ATION 1 0.1 Electr ical Supply All heater s need a constant 230 V 50 Hz single phase supply connect ed to t er minals L, N & Ear th. P olarit y "L & N" must be correct.
COMBA T ® CTU U NIT H EATERS I NSTALLATION O PERATION AND S ERVICE M AN UAL 16 1 0.3 CTU A W iring Diagr am (Models 22-60) IGNITION MODULE BLACK Plug in Connection to Gas V alve S4565C 1017 Control H.
SECTION 1 0: W IR ING AND E LECTRI CAL I NFOR MATION 17 1 0.4 CTU A W iring Diagr am (Models 75-1 1 5) S 4563 C Honeywell 230 V 1 Ø 50 Hz SITE WIRING N L 1 2 3 7 8 REMOTE LOCKOUT RESET REMOTE LOCKOUT.
COMBA T ® CTU U NIT H EATERS I NSTALLATION O PERATION AND S ERVICE M AN UAL 18 1 0.5 CTUB/C W iring Dia gr am (Models 22-40) IGNITION MODULE BLACK Plug in Connection to Gas V alve S4565C 1017 Control.
SECTION 1 0: W IR ING AND E LECTRI CAL I NFOR MATION 19 1 0.6 CTUB/C W iring Dia gr am (Models 50-60) B 7 8 9 A 5 4 6 RELA Y IGNITION MODULE BLACK Plug in Connection to Gas V alve S4565C 1017 Control .
COMBA T ® CTU U NIT H EATERS I NSTALLATION O PERATION AND S ERVICE M AN UAL 20 1 0.7 CTUB/C W iring Dia gr am (Models 75-1 15) S 4563 C Honeywell MEDIUM BLUE L N E A B 4 5 6 7 8 9 COMBUSTION F AN BRO.
SECTION 1 0: W IR ING AND E LECTRI CAL I NFOR MATION 21 1 0.8 CTUD W iring Dia gram (Models 22-60) IGNITION MODULE BLACK Plug in Connection to Gas V alve S4565C 1017 Control Honeywell BLACK SENSE IGNI.
COMBA T ® CTU U NIT H EATERS I NSTALLATION O PERATION AND S ERVICE M AN UAL 22 1 0.9 CTUD W iring Dia gram (Models 75-1 1 5) S 4563 C Honeywell L N E COMBUSTION F AN NCP(2) Pressure Switch Detail NOP.
SECTION 1 0: W IR ING AND E LECTRI CAL I NFOR MATION 23 1 0.1 0 CTUD Exter nal Motor Alt ernati v e W iring 2A 230v LL L 1 2 3 N 400 V 3 Ø motor Three Phase Motor 400 V 50 Hz 3 Ø Supply NL 1 2 3 Contactor or Relay Overload protection must be provided at the motor or contactor .
COMBA T ® CTU U NIT H EATERS I NSTALLATION O PERATION AND S ERVICE M AN UAL 24 SECTION 1 1: COMMISSIONING Installation, se r vice, commissioning and ann ual inspection of the heat er must be done b y a contract or qualified in the installation and service of gas-f ired heating equipmen t.
SECTION 1 1: C OMMISSIONING 25 F igur e 1 0: A utomatic Bur ner Control Bo x Sequence Burner sequence for Honeyw ell S4563 or S4565C Flame Signal Start Gas V alv e Ignition Spark Supply 230 V CL OSE DO WN RU N ST ART ts** Signals Output By Contr ol Flue F an P ressure Switch P C NO NC 30 Sec.
COMBA T ® CTU U NIT H EATERS I NSTALLATION O PERATION AND S ERVICE M AN UAL 26 F igur e 1 2: Gas V alve f or Heater (Models 75 - 1 15) Regulator (Under Cover) Inlet Pressure Gas Outlet Outlet Pressure Plug for Main Gas V alve Gas Inlet Plug for Main Safety Gas V alve 1 1 .
SECTION 1 1: C OMMISSIONING 27 1 1 .7 External Contr ols External controls ma y include time s witch, r oom thermostat and frost thermostat. Operat e each control t o ensure that the y function correctly . Set the time s w itch (if fit t ed) and r oom ther mostat t o the users ’ r equirements .
COMBA T ® CTU U NIT H EATERS I NSTALLATION O PERATION AND S ERVICE M AN UAL 28 SECTION 1 2: USER INS TRUCTIONS 1 2.1 User Instructions The CTU heat er s are fully automatic an d operat e from the e xternal controls f it t ed on sit e. The only user controls at th e heater a re the: Burner Lock out Rese t But ton: See P age 28, Section 1 2.
SECTION 1 2: U SER I NSTRUCTIONS 29 1 2.4.2 T o T urn the Heat er Of f Set the installed r emote contr ols to the “ OFF” position. The b ur ner wi ll turn off imme diately . The f an will continue t o r un f or a fe w minutes . T o rest ar t, tur n the control used abo ve t o “ ON” .
COMBA T ® CTU U NIT H EATERS I NSTALLATION O PERATION AND S ERVICE M AN UAL 30 SECTION 1 3 : SERVICING 1 3.1 Ser vicing Instructions Af ter commissioning , the heater w ill requir e mainten ance t o be carried out annually . If the heat er is used in a dir t y or dusty are a, more frequent mainten ance ma y be necessar y .
SECTION 1 4: C ON VERSION B ETW EEN G ASES 31 SECTION 1 4: CONV ERSION BETWEEN GASES 1 4.1 General Con ver sion bet w een gasses w ill requir e a change of burner injector s and the gas v alv e re-commissioning to th e new con ditions.
COMBA T ® CTU U NIT H EATERS I NSTALLATION O PERATION AND S ERVICE M AN UAL 32 SECTION 1 5: T R OUBLESHOOTING 1 5.1 General If prob lems persist, contact ROBERTS GORDON ® at T el: +44(0)1 21 506 7709 www .rg-inc.com Heater Operating TROUBLESHOO T ENDS.
SECTION 1 5: T ROUB LESHOOTING 33 1 5.2 T r oubleshooting F or Aut omatic Ignition Bur ner S ystems Heater Operating TROUBLESHOO T ENDS. No T race fault in supervision sy stem. See Section 16.3. No Ye s Is red loc kout light on? No Is the flame curr ent at least 1 µAmp DC when the flame lights? Ignition control f ault y replace .
COMBA T ® CTU U NIT H EATERS I NSTALLATION O PERATION AND S ERVICE M AN UAL 34 1 5.3 T r oubleshooting f or Flame Supervision S yst em Repair or r eplace as necessary . Contr ol box f ault y . Replace with correct type. Use section 1 5.1 to trace the f ault.
SECTION 1 6: R EMOV AL AND R EPLACEMENT P ARTS 35 SECTION 1 6: REMO VA L AND REPLACEMENT P AR TS See warnings and not es on P age 30, Section 1 3 bef ore remo ving or replacing par ts. Burner Componen ts All ser viceable b ur ner par ts ar e accessed by the door on the right side of the heat er .
COMBA T ® CTU U NIT H EATERS I NSTALLATION O PERATION AND S ERVICE M AN UAL 36 1 6.2 Burner Compartment Remove flexible air duct from spigot Remove access plate Remove screws and pull off burner cove.
SECTION 1 6: R EMOV AL AND R EPLACEMENT P ARTS 37 1 6.3 Ignition Electrode and Flame P robe Description Part Number Spark Electrode 90427 41 1 Aut omatic Ignition Flame Pr o be 90439300 Burners (all m.
COMBA T ® CTU U NIT H EATERS I NSTALLATION O PERATION AND S ERVICE M AN UAL 38 1 6.4 Flue Fan V ent Box Outlet Gasket Flue Fan V ent Box Screws Flue Adapter Flue Adapter to Flue Fan screws Rear Panel Hole Disconnect electrical connections at plug in tabs.
SECTION 1 6: R EMOV AL AND R EPLACEMENT P ARTS 39 1 6.5 Pr essure S witch P ull of f 3 wa y connector . Spring open plastic clips of mounting cradle . Repla ce with correct type of pr essure s witch f or model. The pr essure s witches are colo ur coded f or each pressur e set ting.
COMBA T ® CTU U NIT H EATERS I NSTALLATION O PERATION AND S ERVICE M AN UAL 40 1 6.6 Ignition Control IT IS IMPOR T ANT THA T ONL Y THE CORRECT IGNITION CONTROL SPECIFIED FOR EA CH MODEL TYPE IS USED WHEN REPLA CING THESE ITEMS. 1 6.6.1 S4565C Models 22 to 60 This contr ol plugs ont o the g as val ve .
SECTION 1 6: R EMOV AL AND R EPLACEMENT P ARTS 41 • Use only genuine ROBER TS GORDON ® replacement p ar ts. The thr ee speed winding connections ar e: Low speed: W hite N, R ed Liv e The other t wo w indings are "park ed" separat ely in spare t er minals.
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W ARNING © 2007 Roberts-Gordon, LLC www .rg-inc.com Printed in U .S.A. P/N 91 040028 Rev B At tach this inf ormation t o the wall near the R OBERTS GORDON ® heater Read the Installation, Commissioning, Oper ation and Service Manual thoroughl y befor e installation, operation or service.
Un punto importante, dopo l’acquisto del dispositivo (o anche prima di acquisto) è quello di leggere il manuale. Dobbiamo farlo per diversi motivi semplici:
Se non hai ancora comprato il Roberts Gorden CTU 22 TO 115 è un buon momento per familiarizzare con i dati di base del prodotto. Prime consultare le pagine iniziali del manuale d’uso, che si trova al di sopra. Dovresti trovare lì i dati tecnici più importanti del Roberts Gorden CTU 22 TO 115 - in questo modo è possibile verificare se l’apparecchio soddisfa le tue esigenze. Esplorando le pagine segenti del manuali d’uso Roberts Gorden CTU 22 TO 115 imparerai tutte le caratteristiche del prodotto e le informazioni sul suo funzionamento. Le informazioni sul Roberts Gorden CTU 22 TO 115 ti aiuteranno sicuramente a prendere una decisione relativa all’acquisto.
In una situazione in cui hai già il Roberts Gorden CTU 22 TO 115, ma non hai ancora letto il manuale d’uso, dovresti farlo per le ragioni sopra descritte. Saprai quindi se hai correttamente usato le funzioni disponibili, e se hai commesso errori che possono ridurre la durata di vita del Roberts Gorden CTU 22 TO 115.
Tuttavia, uno dei ruoli più importanti per l’utente svolti dal manuale d’uso è quello di aiutare a risolvere i problemi con il Roberts Gorden CTU 22 TO 115. Quasi sempre, ci troverai Troubleshooting, cioè i guasti più frequenti e malfunzionamenti del dispositivo Roberts Gorden CTU 22 TO 115 insieme con le istruzioni su come risolverli. Anche se non si riesci a risolvere il problema, il manuale d’uso ti mostrerà il percorso di ulteriori procedimenti – il contatto con il centro servizio clienti o il servizio più vicino.
