Roberts GordenメーカーDAT90の使用説明書/サービス説明書
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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 Fi gur e 1: C ondens e Drain ................. ............ ................ ............ 3 F igur e 2: In stalla tion Cle arance s and Cl earanc es to Comb ustibl es .......... ................. ...................... ............ 4 Fi gure 3: Susp ension Methods .
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1 Pr oduct Appro val 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 Electro.
D UAL A IR ® H EATING AND COOL ING U NITS I NSTALLAT ION O PER ATION AND S ER VI CE M ANUAL 2 SECTION 1: HEATER SAFETY Y our Saf ety is Impor tant t o Us! This s ymbol is used thr oughout the manual t o notify y ou of pos sibl e f ir e, electrical or burn hazar ds.
SECTION 3: C RITI C AL C ONSIDER ATIONS 3 SECTION 3: CRITICAL CONSI DERATIONS 3.1 Basic Inf ormation The CTUD heat er that f orm s the heati ng section of the Dual Air ® unit ha s an automa tic ignit ion b ur ner and ma y be operat ed as fully modulating or ON/ OFF operat ion.
D UAL A IR ® H EATING AND COOL ING U NITS I NSTALLAT ION O PER ATION AND S ER VI CE M ANUAL 4 F i gure 2: Installation Cl earanc es and Clear ances to Combust ibles W ARNING Fire H a z ard S ome objects will catch fire or explode when placed close to heater .
SECTION 4: S PECIFICATIONS 5 SECTION 4: SPECIF ICATIONS 4.1 D A T 225 Air Intak e Flue Heater Section F an Compar tment Electrical Connections (behind door) Filt er Compar tment Condense Drain Air Out.
D UAL A IR ® H EATING AND COOL ING U NITS I NSTALLAT ION O PER ATION AND S ER VI CE M ANUAL 6 4.2 Gener al T echnical Data T able Electrical load at 230v 50Hz meas ured by calc ulating fr om tot al run curr ent of a ppliance . * Do not e x ceed the maximum l ength of f lue stat ed or heat er may not oper ate properly .
SECTION 4: S PECIFICATIONS 7 4.3 T echni cal Data T able - Heater Sect ion Appliance C ategor y II 2H/L 3B/ P Gas rat es correct ed to st andar d conditions 1 0 1 3.25 mbar 1 5°C. * See P age 44, F igur e 19 f or detailed Combinat ion F an/L imit Thermostat set tings .
D UAL A IR ® H EATING AND COOL ING U NITS I NSTALLAT ION O PER ATION AND S ER VI CE M ANUAL 8 4.4 DualA ir ® P erf ormance Data - Graph of A ir Flo w s v Static P ressur e 4.4.1 D A T75 and 9 0 (2.2 kW or 4 kW mot or) 4.4.2 D A T1 0 0 and 1 1 5 (4 kW motor) 350 300 250 200 150 100 50 0 2.
SECTION 5: H EATER I NSTALLATION 9 SECTION 5: HEATER INSTALLATION 5.1 Gener al D ualAi r ® units ar e designed f or i nstalla tion abo v e 2.5 m. W hen connect ed to duct del iv er y sy stems an y suitab le locati on wi ll be a cceptable . F or floor mounting , the DualA ir ® unit ma y stand dir ectly on i ts base .
D UAL A IR ® H EATING AND COOL ING U NITS I NSTALLAT ION O PER ATION AND S ER VI CE M ANUAL 10 SECTION 6: FLUE INSTALLATION 6.1 Flue Instal lation The f lue m ust t er minate outside of the b uilding . Flues and air int akes must be fully sealed and corr ectly sized f or the model.
SECTION 6: F LUE I NSTALLATION 11 5. Ref it the ai r int ake spigot t o the fl e x ib le hose re- using the hose clamp and to th e upper panel using the original scr ews . 6. Align the fl ues ’ inner and out er spigots and at tach thr ough the holes in the upper panel re- using the original scr ews .
D UAL A IR ® H EATING AND COOL ING U NITS I NSTALLAT ION O PER ATION AND S ER VI CE M ANUAL 12 F igure 7: V er tical and Hor izontal Flue T ermination - T ype B 22 Appliance F igure 8: V er tical and.
SECTION 7: A IR S UPPLY 13 SECTION 7: AIR SUPPLY 7 .1 Room Sealed Insta llation W hen inst alled as a r oom sealed hea ter , the a ir f or comb ustion i s dra wn in fr om outside th e b uilding . It is impor tant t o ensure that ther e is adequat e v entilation to pr ovide air f or the distribu tion f an/s.
D UAL A IR ® H EATING AND COOL ING U NITS I NSTALLAT ION O PER ATION AND S ER VI CE M ANUAL 14 SECTION 8: OPTIONAL HEATER CONFIGUR ATIONS 8.1 Distr ib ution Duct D ualAi r ® units ar e designed t o be connect ed to distrib ution and air inl et ductin g .
SECTION 9: G AS P IPING 15 SECTION 9: GAS PIPING It is impor tant that the gas supply pipe and the electrical co nnections do not support any of the heat er’ s weight.
D UAL A IR ® H EATING AND COOL ING U NITS I NSTALLAT ION O PER ATION AND S ER VI CE M ANUAL 16 SECTION 1 0: WI RING AND ELECTRICAL INF ORMATION 1 0.1 Electr ical Suppl y All heat er models need a constant 400 V 50 Hz 3 ø supply co nnecte d t o terminals L 1 ,L 2 , L 3 , N & Earth.
SECTION 1 0: W IRING AN D E LECTRICAL I NFORMATION 17 1 0.3 D A T Main Circuit Board T erminal Identi f ication T er minal Number Use R ela y/F uncti on Operat ion 1 Input or Output Extern al F an Con.
D UAL A IR ® H EATING AND COOL ING U NITS I NSTALLAT ION O PER ATION AND S ER VI CE M ANUAL 18 1 0.4 D A T Wir ing Diagr am S 4563 C Honeywell L N E COMBUSTION F AN PRESSURE SWITCH BLUE Secondary Lim.
SECTION 1 0: W IRING AN D E LECTRICAL I NFORMATION 19 1 0.5 D A T Wir ing Diagr am 7 R1 230 V motor fan main R1/1 Condensor control circuit limit devices 9 Aux contact A2 overload & Fuse 5A 2 4 6 .
D UAL A IR ® H EATING AND COOL ING U NITS I NSTALLAT ION O PER ATION AND S ER VI CE M ANUAL 20 1 0.6 D A T Site Connections at Main Cir cuit Board 9 10 1 L1 N L3 L2 3 2 4 5 7 8 11 12 13 14 15 16 17 1.
SECTION 1 1 : C OMMISSION ING 21 SECTION 1 1: COMMISSIONING Gas Fi red Heat er Inst allation , ser vice, commissioning and ann ual inspecti on of the heat er must be done b y a contr act or qualif ied in the insta l lation and service of ga s-f ired heati ng equipment.
D UAL A IR ® H EATING AND COOL ING U NITS I NSTALLAT ION O PER ATION AND S ER VI CE M ANUAL 22 F i gure 1 2: A utomatic Bur ner Contr ol Box Sequence F i gure 13: M odur eg Gas V alv e Burner sequenc.
SECTION 1 1 : C OMMISSION ING 23 1 1 .4.2 Commissioni ng the Gas V alves All Dual Air ® units are f it ted w ith fully modulati ng bu r ner opera tion. The Hone ywell aut omatic gas v alv es are f it ted wit h the Honeyw ell Modureg modulating r egulat or .
D UAL A IR ® H EATING AND COOL ING U NITS I NSTALLAT ION O PER ATION AND S ER VI CE M ANUAL 24 w ater collection and a shor tened heat e x changer life. P ress ure S witc h The pre ssure s w itch is f actory pre-set f or each model and i s not adj ustab le.
SECTION 1 2: U SER I NSTRUCTIONS 25 SECTION 1 2: USER INSTRUCTIONS 1 2.1 User Instructi ons The DualA ir ® units ar e fully aut omatic and operat e fr om the e xternal contr ols fit ted on sit e. The only user contr ols at the heater ar e the: Bur ner loc kout r eset but t on: .
D UAL A IR ® H EATING AND COOL ING U NITS I NSTALLAT ION O PER ATION AND S ER VI CE M ANUAL 26 1 2.3.3 Burner Lock out Reset But ton The r ed warning light w ill illuminat e when the control has gone t o lock out. This ma y be caused by f lame f ailure .
SECTION 1 2: U SER I NSTRUCTIONS 27 W ARNING FOR Y OUR SAFETY If you smell g as: 1 . Open windows. 2. DO NOT try to light an y appliance. 3. DO NOT use electrical s witches. 4. DO NOT use any t elephone in your b uilding. 5. Leave the build ing. 6. Immediately call y our local gas supplier af ter leaving the b uilding.
D UAL A IR ® H EATING AND COOL ING U NITS I NSTALLAT ION O PER ATION AND S ER VI CE M ANUAL 28 SECTION 1 3: SERVICING 1 3.1 Servicing Instruct ions Af ter commis sioning , the DualA i r ® unit w ill r equir e maint enance t o be carried out annually .
SECTION 1 3: S ERVICING 29 1 3.5 Gas Contr ol V alve Maint enance No r egular mai ntenan ce is r equir ed on these de vices. T o change gas contr ol v alv es , See P age 36, St ep 16.1 and P a ge 40, Section 1 6.5 . Do not repai r or disassemb le on site.
D UAL A IR ® H EATING AND COOL ING U NITS I NSTALLAT ION O PER ATION AND S ER VI CE M ANUAL 30 SECTION 1 4: CON VER SION BETWEEN GA SES 1 4.1 General C onv ersion bet w een g asses wi ll re quir e a change of bu r ner inject ors and t he gas v alv e re-c ommissioning t o the ne w conditio ns.
SECTION 1 5: T ROUBLESHOOTING 31 SECTION 1 5: T ROUBLESHOOTING 1 5.1 General W ARNING Explosion Hazard Installation must be done by a registered installer/ contractor qualified in the installation and service of gas-fired heating equipment or your gas supplier.
D UAL A IR ® H EATING AND COOL ING U NITS I NSTALLAT ION O PER ATION AND S ER VI CE M ANUAL 32 1 5.2 T roub leshooting F or A utomatic I gnition Bur ner Sy stems If prob lems persist, contact ROBERTS GORDON ® at T el: +44(0) 1 90 249 8733 or www .rg-inc.
SECTION 1 5: T ROUBLESHOOTING 33 1 5.3 T roub leshooting f or Flame Supervision S yst em Repair or r eplace as necessary . If prob lems persist, contact ROBERTS GORDON ® at T el: +44(0) 1 90 249 8733 or www .rg-inc.com Contr ol box f ault y . Replace with correct type.
D UAL A IR ® H EATING AND COOL ING U NITS I NSTALLAT ION O PER ATION AND S ER VI CE M ANUAL 34 1 5.4 T roub leshooting f or Solenoi d V alv es 1 5.5 T roub l eshooting f or Main F an V alve f ault y .
SECTION 1 5: T ROUBLESHOOTING 35 1 5.6 T roub leshooting f or Fan Contactor Replace combination thermostat. Wiring faulty or faulty combination thermostat. Investig ate. If prob lems persist, contact ROBERTS GORDON ® at T el: +44(0) 1 90 249 8733 or www .
D UAL A IR ® H EATING AND COOL ING U NITS I NSTALLAT ION O PER ATION AND S ER VI CE M ANUAL 36 SECTION 1 6: REMO VAL AND REPLACEMENT P AR TS See w ar nings and not es on P age 2 8, Section 1 3 bef ore r emoving or r eplacing parts. Burner Components All serviceabl e b urner par t s ar e accessed b y the door on t he side of the heat er .
SE CTI ON 1 6: R EMOV AL AND R EPLA CEME NT P AR TS 37 1 6.2 Burner Compartment 1 6.2.1 Burner Inject ors Remove flexible air duct from spigot Remove access plate Remove screws and pull off burner cov.
D UAL A IR ® H EATING AND COOL ING U NITS I NSTALLAT ION O PER ATION AND S ER VI CE M ANUAL 38 1 6.3 Ignition Electr ode and Flame Probe. Flame Probe Ignition Electrode Remove Screw Ignition Electrod.
SE CTI ON 1 6: R EMOV AL AND R EPLA CEME NT P AR TS 39 1 6.4 Flue Fan IT IS IMPORT ANT THA T ONL Y THE CORRECT FLUE F AN SPECIFIED FOR EA CH MODEL TYPE IS USED WHEN REPLA CING THESE ITEMS. C arry out a commission af te r working on or changing a f lue f an.
D UAL A IR ® H EATING AND COOL ING U NITS I NSTALLAT ION O PER ATION AND S ER VI CE M ANUAL 40 1 6.5 Heater P ressure S wit ch P ull of f 3 wa y connect or . Spring open plas tic clips of mounting cr adle. R eplace w ith corr ect type of pr essur e sw itch f or model.
SE CTI ON 1 6: R EMOV AL AND R EPLA CEME NT P AR TS 41 1 6.6 Cooling Coil Safety De vices 1 6.6.1 Cooling Coil F r ost Thermost at The sensing element f or thi s de vice is ins er ted int o the poc k et of the cooling coil situated th rough the access hole in the coil cov er .
D UAL A IR ® H EATING AND COOL ING U NITS I NSTALLAT ION O PER ATION AND S ER VI CE M ANUAL 42 1 6.7 Ignition Contr ol IT IS IMPORT ANT THA T ONL Y THE CORRECT IGNITION CONTROL SPECIFIED FOR EA CH MODEL TYPE IS USED W HEN REPLA CING THESE ITEMS. 1 6.
SE CTI ON 1 6: R EMOV AL AND R EPLA CEME NT P AR TS 43 1 6.8.1 F an R em ov al and R eplacement 1 . Remo ve mot or leaving the pul le y in place. See P age 4 2, Section 1 6.8 . 2. Remo ve scr e ws securing the fan outl et flange to the f an panel. (captiv e nuts) 3.
D UAL A IR ® H EATING AND COOL ING U NITS I NSTALLAT ION O PER ATION AND S ER VI CE M ANUAL 44 F i gure 1 9: Combination F an/Limit Thermostat Dial Set P o int 3 Li mit T emp.
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www .rg-inc.com P rinted in U.S .A P/N 91 040089 Fax: +44 (0)121 506 7701 Service T elephone: +44 (0)121 506 7709 Service Fax: +44 (0)121 506 7702 E-mail: uksales@rg-inc.
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