Manuel d'utilisation / d'entretien du produit 45 du fabricant Roberts Gorden
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Installation, Operation & Ser vice Manual Models UHA[X][S] 30, 45, 60 , 75, 100, 125 P / N B H 11 11 0 0 N A 11 / 0 8 R e v D UHA-Series T ubular Unit Heaters (Low Profile Range) W ARNING Installation must be done b y a contract or qualified in the installation and service of gas-fir ed heating equipment or your gas supplier .
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© 200 8 Ro b er ts-Gor don LLC All rights r eser v ed. N o par t of this w ork co v er ed b y the copyrights herein may b e r eprod u ced or copied in any f orm or b y any means - graphic , electroni.
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TABLE OF FIGURES Fi gur e 1: UHA 30 - 45 L abel Plac ement ............ ................. ...... 2 Fi gur e 2: UHA 60 - 75 L abel Plac ement ............ ................. ...... 3 Fi gur e 3: UHA 1 00 - 1 25 Labe l Placeme nt ......... ........... ..
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SECTION 1: H EATER S AFETY 1 SECTION 1: HEATER SAFETY Y our S af ety is Impor tant t o Us! This s ymbol is used thr oughout the manua l t o notify y ou of possib le f ir e, el ectrical or b urn hazar ds. Please p ay special at tention when r eading and f ollo w ing the warnings in these sections .
UHA L OW P ROF IL E U NI T H EAT ER I NSTALL ATION O PER ATION AND S ERVI CE M AN UAL 2 Fig ure 1: UHA 30 - 45 Label Placement Description Part Number Logo Label 91 033203 Cut Hazard Label 91 0 1 0430.
SECTION 1: H EATER S AFETY 3 F igure 2: UHA 60 - 75 Label Placement Description Part Number Logo Label 91 033203 Cut Hazard Label 91 0 1 0430 V ent Length Label 91 039505 V ent to Outdoors Label 91 0 .
UHA L OW P ROF IL E U NI T H EAT ER I NSTALL ATION O PER ATION AND S ERVI CE M AN UAL 4 Fig ure 3 : UHA 1 0 0 - 1 25 L abel Placement VENT TO OUTDOORS DONNER VENT A DEHORS © 2006 Roberts-Gordon, LLC P/N 91010427 Printed in U.
SECTION 1: H EATER S AFETY 5 SECTION 2: INSTALLER RESPONSIBILITY The insta ller is r esponsib le f or the f ollow ing: • T o install th e heater , as well as the g as and electrical supplies , in accor dance with applicab le specif ications and codes .
UHA L OW P ROF IL E U NI T H EAT ER I NSTALL ATION O PER ATION AND S ERVI CE M AN UAL 6 SECTION 3: CRI TICAL CONSIDER ATIONS 3.1 Basic Infor mation UHA[X][S] heat er s hav e aut omatic ignit ion burners f or ON/OFF operati on only . 3.2 Manufact ur ed Units Gas-fi red, po wer -v ent ed unit heater wit h tubular heat ex changer .
SECTION 3: C RITICAL C ONS IDERATION S 7 3.7 Gas Supply It i s impor tant that the gas s upply pipe i s siz ed corr ectly t o pr o vide the inlet pr essure as st at ed on the heat er da ta plat e. The g as supp ly pipe and electrical co nnections m ust not support any o f the heater' s wei ght.
UHA L OW P ROF IL E U NI T H EAT ER I NSTALL ATION O PER ATION AND S ERVI CE M AN UAL 8 SECTION 4: NATIONAL STANDA R DS AND APPLICABLE CODES 4.1 Gas Codes The t ype of g as appearing on the name plat e must be t he type of g as used. Install ation mus t comply with nat ional and local codes and requi rements of the l ocal gas company .
SECTION 4: N ATI ONAL S TANDARDS AND A PPLICABLE C ODES 9 4.6 High Alt itude These heat er s ar e CS A -appro ved (wi thout modif ications) f or install ations up t o 2000' (6 1 0 m) in US and C anada. CS A appr ov ed heater s inst alled abo v e 2000' ( 61 0 m) must be de- rat ed.
UHA L OW P ROF IL E U NI T H EAT ER I NSTALL ATION O PER ATION AND S ERVI CE M AN UAL 10 SECTION 5: MAJOR COMPONENTS 5.1 General Heater s ar e designed f or instal lation abo v e 6' (1 .8 m). These heater s must be i nstall ed w ithin the heated spac e.
SECTION 5: M AJOR C OMPONENTS 11 F igure 5: Suspension Methods F igure 6: Shelf- Mounting Methods Cone P oint Set Pin W indo w Clamp Unistr u t 3/ 8 " Threaded Rod Nu t W asher Ri v Nu t S u ppor t P oints Ens u re all s u spension hard w are is t or qu ed t o a minim u m of 20 f t l b s.
UHA L OW P ROF IL E U NI T H EAT ER I NSTALL ATION O PER ATION AND S ERVI CE M AN UAL 12 Fig ure 7: W all Shelf Mounting and Hanging Suspension Description Part Number Qty .
SECTION 5: M AJOR C OMPONENTS 13 F igure 8: V ertical Lou v ers ( Optional) Push in louver and compress spring to remove (opposite end first) Install vertical louvers brackets (top and bottom) with supplied screws. Install vertical louvers and springs into brackets with springs at top.
UHA L OW P ROF IL E U NI T H EAT ER I NSTALL ATION O PER ATION AND S ERVI CE M AN UAL 14 SECTION 6: V ENTING 6.1 Changing V ent and Air In tak e Orienta tion The heater is sold with r ear horiz ontal v ent and air intak e connecti ons as standar d (only separ ated combusti on models ha v e air inta ke c onnection).
SECTION 6: V ENTING 15 V ents and air i ntak es m ust be adequat ely supported so t hat the heat er does not bear the w eight of the pipes. F or v ent t ermination See P age 1 7 , F igur e 9 through P age 20, F igur e 1 4 .
UHA L OW P ROF IL E U NI T H EAT ER I NSTALL ATION O PER ATION AND S ERVI CE M AN UAL 16 • In the e v ent that the r equir ements of this subdivision c an not be met at the time of completion of i n.
SECTION 6: V ENTING 17 are loc ated and othe r spaces of the bu ilding . T ur n on clothes dryer s and any e xhaust f ans, such as range hoods and bathr oom e xhausts so that the y shall operat e at maximum speed. Do not oper at e a summer e xhaust f an.
UHA L OW P ROF IL E U NI T H EAT ER I NSTALL ATION O PER ATION AND S ERVI CE M AN UAL 18 Fig ure 1 1: Standar d V ented Heat er - Common V ertical V ent T ermin ation.
SECTION 6: V ENTING 19 F igure 12: Separat ed Comb ustion Heater - V er tical and Hor izontal V ent T erminati on F igure 1 3: Concentr ic V ent Bo x V ent T ermination Listed Thim b le thro u gh Com bu sti b le W all 4" (1 0 cm) Diameter V ent 1 2" (31 cm) Minim u m fr om w all to v ent termination.
UHA L OW P ROF IL E U NI T H EAT ER I NSTALL ATION O PER ATION AND S ERVI CE M AN UAL 20 Fig ure 1 4: Concentr ic V ertical and Hor izontal V ent T ermination - Separ ated Comb ustion Heater 6" (.
SECTION 7: A IR S UPPLY 21 SECTION 7: AIR SUPPLY 7 .1 Separat ed Combus tion Installati on W hen installed as a separat ed combustion heat er (UHA[X]S), the air f or comb ustion i s dra wn in fr om outside the b uilding .
UHA L OW P ROF IL E U NI T H EAT ER I NSTALL ATION O PER ATION AND S ERVI CE M AN UAL 22 SECTION 8: GAS PIPING A ga s meter is connect ed t o the service pipe by the ga s supply company . An e xisting meter should be chec k ed, pref erably b y the compan y , to ensure that the met er i s adequat e f or t he rat e of gas sup ply r equir ed.
SECTION 9: W IRIN G 23 SECTION 9: W IRING All heat er models r equire consta nt 1 20 V/1Ø/ 60 Hz pow er supply . Check heat er ra ting plat e f or electrical rati ng f or pr oper circui t sizing . F or ser vici ng, a disconnect sw itch of proper elect rical rating shoul d be insta lled in the vicinity of the heat er .
UHA L OW P ROF IL E U NI T H EAT ER I NSTALL ATION O PER ATION AND S ERVI CE M AN UAL 24 9.3 Lo w V olta ge Thermostat wit h Multiple Heat er s 30 - 45 Model Rela y T ype Rela y Part Number Max.
SECTION 9: W IRIN G 25 9.4 Low V oltage Thermost at w ith Multip le Heat ers 60 - 1 25 Model Rela y T ype Relay P art Number Max. Number of Heaters UHA[X][S] 60 - 1 25 DP S T 90436300 4.
UHA L OW P ROF IL E U NI T H EAT ER I NSTALL ATION O PER ATION AND S ERVI CE M AN UAL 26 9.5 Inter nal Wi ring Diagr am Bl u e Black Black O r a n ge Y ellow B r ow n Black White White L2 L1 Black Bla.
SECTION 9: W IRIN G 27 9.6 Ladder W iri ng Diagr am FLAME SENSOR PRESSURE SWITCH THERMOST A T CONNECTION 6 3 4 5 2 1 1 20 V AC TRANSFORMER FLUE BL O WER AXIAL F AN AXIAL F AN UHA (300, 350, 400 O n ly.
UHA L OW P ROF IL E U NI T H EAT ER I NSTALL ATION O PER ATION AND S ERVI CE M AN UAL 28 9.7 Electr ica l Connection to the Heat er IMPORT ANT : Junc tion bo x is not pro vided w ith heat er . Conduit can al so be at tach ed directly t o heat er wi th wi re junc tion made wi thin the heate r cabinet.
SECTION 1 0: O PERATION AND M AINTENANCE 29 SECTION 1 0: OPERATION AND MAI NTENANCE R ead this man ual car efully bef ore i nstallati on, operat ion, or ser vice of thi s equipment. All components are accessed via the door secured b y f our sheet metal scr ews .
UHA L OW P ROF IL E U NI T H EAT ER I NSTALL ATION O PER ATION AND S ERVI CE M AN UAL 30 Fig ure 1 6: A utomatic Bur ner Contr ol Sequenc e Fig ure 1 7: Gas V alve f or Model s UHA[X][S] 30 - 45 B u r.
SECTION 1 0: O PERATION AND M AINTENANCE 31 F igure 1 8: Gas V alve for Models UHA[X][S] 60 - 1 25 1 0.2.2 Start-Up the Gas V alve ( All Gases) 1 0.2.2.1 Chec k Burner Gas P ressur e 1 . Re mov e the pl ug in the out let (b urner) pre ssure test point a nd connect a pres sure tap and a man omet er .
UHA L OW P ROF IL E U NI T H EAT ER I NSTALL ATION O PER ATION AND S ERVI CE M AN UAL 32 Heat e x changer could be dama ged. W arr anty w ill not co v er damage t o the he at ex changer if operat ed impr operly . Only use the disconnect sw itc h for t urning of f heater f or service or duri ng of f-season.
SECTION 1 1: U SER I NSTRUCTIONS 33 SECTION 1 1: USER INSTRUCTIONS 1 1 .1 User Instr uctions The UHA[X][S] Series heat er s are fully aut omati c and oper ate fr om the e xt ernal contr ols f it t ed on si te . The only user contr ol at the heat er is the Man ual R eset Limit S w itch - See P age 33, Section 1 1 .
UHA L OW P ROF IL E U NI T H EAT ER I NSTALL ATION O PER ATION AND S ERVI CE M AN UAL 34 2. The aut omatic f iring sequence w ill be gin as described on P age 30, F igure 16 . The heat er w ill no w operat e aut omatical ly under the c ontr ol of the o n sit e contr ols .
SECTION 1 2: S ERVICING 35 SECTION 1 2: SERVICING 1 2.1 Ser vici ng Instructio ns Af t er st ar t-up , the heat er will r equir e maint enance t o be carried out annual ly . If the heat er is used in a dir ty or dusty area, mor e fr equent maint enance may be req uir ed.
UHA L OW P ROF IL E U NI T H EAT ER I NSTALL ATION O PER ATION AND S ERVI CE M AN UAL 36 1 2.7 V enting and A ir Intak e Pipe Inspect all v enti ng and air int ake pipe . Ensur e that all seams ar e sealed and suspension points secur e. Rep air suspension points i f any par t of the vent ing or combust ion air pipe is sagging .
SECTION 1 2: S ERVICING 37 Combust ion Air Intake Pip e Intak e pipe and inlet mus t be intact . Look f or obstructions , cra cks on t he pipe, gaps in the se aled ar eas o r corr osion. The area mus t be fre e of dir t and dust. Clean and rei nstal l as requir ed.
UHA L OW P ROF IL E U NI T H EAT ER I NSTALL ATION O PER ATION AND S ERVI CE M AN UAL 38 SECTION 1 3: T R OUBLESHOOTING 1 3.1 Gener al Ens u re pr oper air flo w clearance f or axial fan. Open lo uv er s slightly . Replace axial f an if it does not operate .
SECTION 1 3: T ROUBLE SHOOTING 39 1 3.2 T rou bleshootin g F or A utomatic Igni tion Bur ner S yst ems F or optimu m heater perf or mance , use only repl acement par ts sold and supplied b y R ober ts-Gor don. Conduct start-up pr ocedur e as shown on Pag e 29, Section 1 0 .
UHA L OW P ROF IL E U NI T H EAT ER I NSTALL ATION O PER ATION AND S ERVI CE M AN UAL 40 1 3.3 T r oubleshooti ng for Fla me Super visi on Sy ste m NO TE: Minimum fl ame probe curr ent 1 μA DC . T ypical f lame pr obe curr ent 3-5 μA DC. Repair or r eplace as re qu ired.
SECTION 1 3: T ROUBLE SHOOTING 41 1 3.4 T r oubleshootin g fo r Gas V alv es 1 3.5 T r oubleshootin g fo r Flue Blo wer V al v e f a u lty . Replace w ith one of correct type. Fa u lt else w her e. Corr ect press u re pr o b lem. If pro b lems persist, cont act Ro b er ts-Gordon LLC at www .
UHA L OW P ROF IL E U NI T H EAT ER I NSTALL ATION O PER ATION AND S ERVI CE M AN UAL 42 SECTION 1 4: R EPLACEMENT P ARTS See w ar nings and notes on P age 35, Section 1 2 bef or e re moving o r r eplacing parts. Burner Component s All serviceable burner par ts are acc essed b y the door on the side of the heat er .
SECTION 1 4: R EPLACEMENT P AR TS 43 1 4.2 Burner Compartment 1 4.2.1 Burner I nject ors Remo v e f lexi b le air d u ct from spigot V ie w ing por t f or flame pr o b e Flame P r o b e B u rner Compartment Co v er Ignition Electrode Rem o v e scr e w s and p u ll of f bu r ner co v er NO TE: Separat ed com bu stion model sho w n.
UHA L OW P ROF IL E U NI T H EAT ER I NSTALL ATION O PER ATION AND S ERVI CE M AN UAL 44 1 4.3 Ignit ion Electr ode and Flame Pr obe Inshot B u rners .1 20 (3 mm) spark gap Ignition Electrode Burner Compartment Front Views Man u al R eset Limit S w itch (P osition ma y v ary .
SECTION 1 4: R EPLACEMENT P AR TS 45 1 4.4 Heat Exc hanger The heat e x changer consists of a f our -pass design w ith 1 .5" oute r diamet er [aluminize d steel ][409 st ainless st eel] tube . The tube plat es ar e made of [aluminized steel][ 409 stainless st eel] .
UHA L OW P ROF IL E U NI T H EAT ER I NSTALL ATION O PER ATION AND S ERVI CE M AN UAL 46 1 4.6 Flue Blo w er V ertical Install ation IT IS IMPORT A NT THA T ONL Y TH E CORRECT FLUE BL OWER SPECIFIED FOR EA CH MODEL TYPE IS USED WHEN RE PLA CING THESE ITEMS.
SECTION 1 4: R EPLACEMENT P AR TS 47 1 4.7 Pr essure S w itch P ull of f 3 w a y connect or . Spring open plastic c lips of mounting cradle . R eplace w ith corr ect type of pressur e s w itch f or model . The pr essur e s witches ar e color coded f or each pr essure set ting .
UHA L OW P ROF IL E U NI T H EAT ER I NSTALL ATION O PER ATION AND S ERVI CE M AN UAL 48 1 4.9.1 F an R emov al and Repl acement 1 4.9.2 T o Replace the F an A ssembly T o repla ce the f an assembly , re ver se the proced ure shown abo v e. • Chec k that the f an b lades ar e fr ee t o r otat e bef or e turning on the po wer t o the f an.
SECTION 1 5: S PECIF ICATIONS 49 SECTION 1 5: SPECIFICATI ONS 1 5.1 Dimension Data MODEL UHA[X][S] 30 UHA[X][S] 45 UHA[X][S] 60 UHA[X][S] 75 UHA[X][S] 10 0 UHA[X][S] 12 5 'A' Height in (cm) 12 (30.48) 12 (30.48) 17 . 75 (45.09) 17 . 75 (45.09) 23 (58.
UHA L OW P ROF IL E U NI T H EAT ER I NSTALL ATION O PER ATION AND S ERVI CE M AN UAL 50 1 5.2 Gener al T echnical Data T able (All Models) *Do not e x ceed the maxim um length of f lue st ated o r heat er ma y not oper ate pr oper ly .
SECTION 1 6: ROBERTS GORDON ® BLA CKHEA T ™ UHA-S ERIES W ARRANTY 51 SECTION 1 6: ROBER TS GORDON ® BLACKHEA T ™ UHA -SER IES W ARR ANTY ROBER TS GORDON ® WILL P A Y FOR: Within 24 mont hs from.
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® O WNER W ARRANTY RE GISTR A TION C ARD Abou t t he Owner: Name:__________________________________________________________________________________________________ Add r ess:_________________________.
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10 ' (3 m) W ARNING © 2007 Roberts-Gordon, LLC www.rg-inc.com Printed in U .S.A. P/N 91 040031 Rev B At tach this infor mation to the w all near the ROBER TS GORDON ® heater Read the Installation, Operation and Service Manual thoroughly before installation, operation or service .
Un point important après l'achat de l'appareil (ou même avant l'achat) est de lire le manuel d'utilisation. Nous devons le faire pour quelques raisons simples:
Si vous n'avez pas encore acheté Roberts Gorden 45 c'est un bon moment pour vous familiariser avec les données de base sur le produit. Consulter d'abord les pages initiales du manuel d'utilisation, que vous trouverez ci-dessus. Vous devriez y trouver les données techniques les plus importants du Roberts Gorden 45 - de cette manière, vous pouvez vérifier si l'équipement répond à vos besoins. Explorant les pages suivantes du manuel d'utilisation Roberts Gorden 45, vous apprendrez toutes les caractéristiques du produit et des informations sur son fonctionnement. Les informations sur le Roberts Gorden 45 va certainement vous aider à prendre une décision concernant l'achat.
Dans une situation où vous avez déjà le Roberts Gorden 45, mais vous avez pas encore lu le manuel d'utilisation, vous devez le faire pour les raisons décrites ci-dessus,. Vous saurez alors si vous avez correctement utilisé les fonctions disponibles, et si vous avez commis des erreurs qui peuvent réduire la durée de vie du Roberts Gorden 45.
Cependant, l'un des rôles les plus importants pour l'utilisateur joués par les manuels d'utilisateur est d'aider à résoudre les problèmes concernant le Roberts Gorden 45. Presque toujours, vous y trouverez Troubleshooting, soit les pannes et les défaillances les plus fréquentes de l'apparei Roberts Gorden 45 ainsi que les instructions sur la façon de les résoudre. Même si vous ne parvenez pas à résoudre le problème, le manuel d‘utilisation va vous montrer le chemin d'une nouvelle procédure – le contact avec le centre de service à la clientèle ou le service le plus proche.
