Roberts Gorden CRV-B-2 manual

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 . Improper installation, adjustment, alter ation, ser vice or maintenance can result in death, injury or property damage. R ead the Installation, Operation and Service Manual thoroughly befor e installi[...]

[...]

© 2006 R OBER TS GORDON, LLC All rights r eser ved. No part of this work cov ered by the cop yrights herein ma y be repr oduced or copied in any form or by any means - graphic, electronic, or mechanical, including photocop y ing, recor ding, taping or inf ormation storage and retriev al sy stems - without the writt en permission of Rober ts-Gordon[...]

[...]

TABLE OF FIGURES Fi gure 1: St andard R eflect or ........................ .................... ......... 4 Fi gure 2: One S ide Refl ector ............. ................... ................. .... 4 Fi gure 3: T wo Side R eflect ors ................... .................... ............ 4 Figur e 4: Univer sal Shield, P osition 1 .......... ........[...]

[...]

SECTION 1: H EATER S AFETY 1 SECTION 1: HEATER SAFETY Y our Saf ety is Impor tant to Us! This sy mbol is used throu ghout the manual t o notify you of possib le fi re , electr ical or burn hazar ds. Please pa y special at tention when r eading and f ollow ing the w ar nings in these sections. Installation, service and annual inspection of heater mu[...]

CR V -S ERIES I NSTALLATION , O PERATION AND S ERVICE M ANUAL 2 SECTION 2: INSTALLER RESPONSIBILITY The installer is r esponsib le f or the f ollow ing: • T o ensur e the sy st em is designed in accor dance w ith the paramet ers of the CR V -Series De sign Manual (P/N 1 27500NA). • T o install the hea ter , as well as the g as and electrical su[...]

SECTION 3: C RIT I CA L C ONSIDER ATIONS 3 SECTION 3: CRITICAL CONSI DERATIONS 3.1 R equired Cle arances t o Comb ustibles Clearances ar e the r equir ed distances that combustib le objects m ust be aw a y fr om the heate r to pre vent ser ious f ire hazar d s . Comb ustibles ar e mater ials that may catch f ire and include commo n items such as wo[...]

CR V -S ERIES I NSTALLATION , O PERATION AND S ERVICE M ANUAL 4 NOTE: 1 . All dimensions ar e from th e surf aces of all tubes, coupling s, elbo ws, t ees and crosses . 2. Clearances B , C and D ca n be r educed b y 50% af ter 25' (7 .5 m) of tubing do wnstr eam fro m wher e the combu stion chamber and the t ube connect. * P rot ective Gr ille[...]

SECTION 3: C RIT I CA L C ONSIDER ATIONS 5 NOTE: 1 . All dimensions ar e fr om the surf aces of all t ubes, coup lings, e lbows, tees a nd crosse s. 2. Cleara nces B, C and D can b e reduced by 50% a f ter 25 ' (7 .5 m ) of tubing do wnstr eam from wher e the combu stion chamber and the t ube connect. F IGURE 4: UNIV ERSAL SHIELD, P OSITION 1 [...]

CR V -S ERIES I NSTALLATION , O PERATION AND S ERVICE M ANUAL 6 NOTE: 1 . All dimensions ar e from the surf aces of all tu bes, couplings , elbo ws, t ees and crosse s. 2. Cleara nces B, C and D can b e reduced by 50% a f te r 25' (7 .5 m) of tubing do wnstr eam fro m wher e the combu stion chamber and the t ube connect. F IGURE 7: 2-F O OT DE[...]

SECTION 4: N ATIONAL S TANDARDS AND A PPLICABLE C ODES 7 SECTION 4: NATIONAL STANDARDS AND APPLICABLE CODES 4.1 Gas Codes The type of gas appear ing on the namepla te must be the type of gas used. Inst allation must comply with national and local codes and requir ements of the local gas compan y . United St ates: Ref er to National F uel Gas Code, [...]

CR V -S ERIES I NSTALLATION , O PERATION AND S ERVICE M ANUAL 8 SECTION 5: MA JOR COMPONEN TS The f igur es in this section pr ovide a gener al ov erview of component placement in a CR V -Series s yst em. The location of some components such as suppor ts and couplings is crucial f or proper inst allation. Assemble the he ater compon ents as shown o[...]

SECTION 5: M AJOR C OMPONENTS 9 FIGURE 1 0: Major Component Descriptions (Conti nued) Univ ersal Shield w ith Holes Refl e cto r Jo in t Ref lector Side Exte nsion Brac ke t Barr ier Shield Re fle ctor Si de Exte nsion Condensate Va l v e As sembly R eflect or End Cap (Aluminum or Stainless Steel) P unch out cent er section t o accommodat e heat e [...]

CR V -S ERIES I NSTALLATION , O PERATION AND S ERVICE M ANUAL 10 FIGURE 1 0: Major Component Descriptions (Conti nued) DANGER © P / N 9 1 0 0 8 0 0 1 w w w . r g - i n c .c o m P r i n te d i n t h e U . S . A Im p r im é a u x E ta t s - U n i s DANGER Electrical Shoc k Hazard Disconnect electrical power before servicing. This appliance must be [...]

SECTION 5: M AJOR C OMPONENTS 11 5.1 Standar d P arts List T able 1: Content s of CR V -Series Bur ner Carton * C anadian Models: Rub ber (T ype 1) Gas Hoses av ailable as an accessory , see P age 41 . T able 2: Common CR V -Ser ies Components Part No. Description 0270XXXX Burner (Rate and Fuel Varies) *91412200 Flexible Stainless St eel Gas Hose, [...]

CR V -S ERIES I NSTALLATION , O PERATION AND S ERVICE M ANUAL 12 Control Packages and Accessories 10001501 Water Resistant Sensor 02770002 System Control URVCCM ROBERTS GORDON ® UL TRAV AC™ Central Controller (with Modem Chip & Software) Includes: URVSC ROBERTS GORDON ® UL TRA V AC™ Controller 10080142 Modem Chip 10081501 Outdoor Sensor 1[...]

SECTION 6: D ESIGN R EQUIREMENTS 13 SECTION 6: DESIGN REQUIR EMENTS The CR V -Series s y stem’ s design is relat ed t o the sy st em operatio n and perf or mance r equir ed by the buildin g being heated. Ev er y ef fo r t should be made to f ollow the dimensions on the la y out dra wing . If de viations are necessar y , either contact the company[...]

CR V -S ERIES I NSTALLATION , O PERATION AND S ERVICE M ANUAL 14 F IGURE 1 1: Heater A ssemb ly Ov erview End V ent Comb ustion Chamber T ube & Ref lector Hanger Burner Ref lector T ube Coupling Ref lector End Cap Ref lector Suppor t Flexib le Boot Ref lector with Hole P ump Exhaust to Outside P ressur e Sw itch S Zone 1 Sensor or Thermostat** [...]

SECTION 7: H EATER I NSTALLATION 15 SECTION 7: HEATER INSTALLATION T o ensur e your saf et y and comply with the t erm s of the wa rranty , all units must be inst alled in accorda nce with these instructions. The g as or the electr ical supply lines must not be used to suppo r t the heater . Do not locat e the gas or electr ic supply lines directly[...]

CR V -S ERIES I NSTALLATION , O PERATION AND S ERVICE M ANUAL 16 Step 7 .1 T ube Installation Step 7 .2 Coupling and T ube A ssembly Comb ustion Chamber 7' 6" (229 cm) Comb ustion Chamber NO TE: T ubing requir es a down war d slope of 1/2" (1 3 mm) per 20' (6 m) aw ay fr om burner . T ailpipe tubing requir es a down war d slope [...]

SECTION 7: H EATER I NSTALLATION 17 Step 7 .2.1 Coupling and T ube Assemb ly (Continued) 7 .3 Elbo w P acka ge Configur ation Step 7 .3.1 Elbow Installation Step 7 .3.2 Elbow Installation Incorr ect Slide Bar P osition Corr ect Slide Bar Dimensions ± 2" (5 cm) Drive slide bar until tight. End of slide bar should be within t olerance list ed b[...]

CR V -S ERIES I NSTALLATION , O PERATION AND S ERVICE M ANUAL 18 Step 7 .4 Ref lect or Installation Step 7 .4.1 Ref lector Installation w ith Hole Step 7 .4.2 Ref lect or Installation T u b e Han g er C o m b usti o n Cham b er S l ide Ref l ect o r w ith h ol e thr o u g h han g er . Unh oo k c o m b usti o n cham b er fr o m chain and insert thr [...]

SECTION 7: H EATER I NSTALLATION 19 Step 7 .4.3 Ref lect or , U-Clip and Ref lect or Support Installation The pict orial dra wings of the heat er construction in Section 7 ar e schematic only and pr ovide a gener al guideline of wher e hanger s, r eflect or suppor ts and U-clips are t o be installe d. T o ensur e proper e xpansion and contraction m[...]

CR V -S ERIES I NSTALLATION , O PERATION AND S ERVICE M ANUAL 20 Step 7 .5 Burner Installation Gasket Burner Comb ustion Chamber End V ent NO TE: Install end v ent at end combustion chamber position only . Burner Comb ustion Chamber End V ent End V ent Clips Rating Number Description Part Number Bolt 9427391 4 Burner 0270XXXX Lock W asher 9641 1600[...]

SECTION 8: O PTIONAL H EATER A CCESSO RIES 21 SECTION 8: OPTIONAL HEATER A CCESSOR IES Step 8.1 T ee Installation Step 8.2 R ef lect or Joint Step 8. 2.1 Ref lect or Joint Installation T ee T u b e C o up l in g Description Part Number T ee 0 1330XXX T ube/Reflect or Hanger 03090 1 00 T ube 91 409XXX Coupling 0 1 31 2700 R eflector Reflector J oint[...]

CR V -S ERIES I NSTALLATION , O PERATION AND S ERVICE M ANUAL 22 Step 8. 2.2 Ref lect or Joint Installation Step 8. 2.3 Ref lect or Joint Detail F IGURE 1 3: Ref lect or Joint Detail Cut awa y contour with tin snips. Punch/drill six 3 / 32" (2 mm ) holes. Install reflector end cap. Attach reflector j oint with six # 8 sheet metal screws. Refle[...]

SECTION 8: O PTIONAL H EATER A CCESSO RIES 23 8.3 R eflect or Side Ext ension Step 8.3.1 Br ac ket Installation Step 8.3.2 Si de R eflect or Installation Ref l ect o r Side Extensi o n Bracket (2 per ref l ect o r ) Use additi o na l supp o rts in hi g h air m o vement app l icati o ns. T u b e and Ref l ect o r Han g er Ref l ect o r T u b e Ref l[...]

CR V -S ERIES I NSTALLATION , O PERATION AND S ERVICE M ANUAL 24 8.4 Univ er sal Shield 8.5 Barr ier Shield T ube Univer sal Shield Brack et Assembl y* Hex Nut* Shield Suppor t Brack et* Stud* T ube and Reflect or Suppor t Assembl y* Flat tened Section Standard R eflect or * Included in univer sal shield suppor t pack age. Description Part Number U[...]

SECTION 8: O PTIONAL H EATER A CCESSO RIES 25 8.6 T wo-F oot Decorativ e Grille Installation Step 8.6.1 Gr ille Installation Step 8.6.2 F rame Shield Installation Suspended Ceiling F rame Heat Ex changer T ube 2' x 4' (60 cm x 1 20 cm) Aluminum Grille Ref lector T ube and Reflect or Hanger Description Part Number Aluminum Grille 2' x[...]

CR V -S ERIES I NSTALLATION , O PERATION AND S ERVICE M ANUAL 26 Step 8. 6.3 Ref lect or Side Ext ension Installation f or Decor ativ e Gr illes 8.7 One-F oot Decor ativ e Gr ille Installation Step 8.7 .1 One-F oot Decorati ve Grille Br ack et Ref lector Side Ext ension Cut relief notches f or tube and ref lector hanger s. A NO TE: If the decorativ[...]

SECTION 8: O PTIONAL H EATER A CCESSO RIES 27 Step 8. 7 .2 Decorati ve Gr ille Step 8. 7 .3 Joint Piece and R einfor cement Spread apart brack ets and install decorativ e grille. Description Part Number Decorativ e Grille 8' x 1' (2.4 m x .3 m) 91 406700 # 8 Sheet M etal Screws J oint Piece Reinforcement Slip j oint piece into support bra[...]

CR V -S ERIES I NSTALLATION , O PERATION AND S ERVICE M ANUAL 28 Step 8. 7 .4 End Piece and Ref lect or End Cap Step 8.7 .5 90° Elbow F asten end piece to brackets using two # 8 sheet metal screws and replace reflector end cap. Insert end piece between grille and brackets. End Piece Reflector End Cap Description Part Number End Piece 0 136590 1 In[...]

SECTION 8: O PTIONAL H EATER A CCESSO RIES 29 8.8 Pr ot ectiv e Grille Installation Step 8.8.1 Silico ne Cap Installation Step 8.8.2 Gr ille End Cap Installation Step 8.8.3 Gr ille Installation Silicone Cap Grille Finger Description Part Number Grille Section 0805000 1 Grille End C ap 08050002 Silicone Cap 91 915951 -6P Bend up 90 ° Pu ll o ut w a[...]

CR V -S ERIES I NSTALLATION , O PERATION AND S ERVICE M ANUAL 30 Step 8.9 Classic Cast-Iron Componen ts WARNING Suspension Hazard Hang heater with materials with a minimum wor k ing load of 750 lbs. (340 k g). Use special tube and reflector hangers when suspending the schedule 40 steel pipe system. Schedule 40 steel pipe is heavy and will fall if n[...]

SECTION 9: P UMP I NSTALLATION AND V ENTING 31 SECTION 9: PU MP INSTALLATION AND V ENTING 9.1 Pum p Installation F or complete pump in stallation, please r ef er to t he EP -1 00, EP -200 or EP -300 Ser ies Installation, Operation and Service Manuals. F IGURE 1 4: EP-20 0 Condensate V alv e Assemb ly W all 1" NPT threaded hole . Use 1" x [...]

CR V -S ERIES I NSTALLATION , O PERATION AND S ERVICE M ANUAL 32 9.2 Gener al V enting Requir ements Model EP-1 0 0, EP-20 0 and EP-30 0 Serie s Pumps This heat er must be v ented in accor dance w ith the rules contained in this man ual and with the f ollowing national codes and an y stat e, pr ovincial or local codes which ma y apply: Unit ed Stat[...]

SECTION 9: P UMP I NSTALLATION AND V ENTING 33 F IGURE 1 5: V ertical V enting Configur ation Appro ved V ent C ap Appro ved Thimble 2' (.6 m) Minimum Aluminized T ee 1" (2.5 cm) P .V .C to drain sy stem in accordance with local codes. Drain C ap Clamps Fle xible Boot 6"(1 .5 cm) 20"(5.1 cm) f or EP -300 Part Number Description [...]

CR V -S ERIES I NSTALLATION , O PERATION AND S ERVICE M ANUAL 34 9.3 Hor izontal V enting 4" (1 0 cm) Pipe F IGURE 1 6: EP-1 0 0 Horiz ontal V enting Configur ations 25' (8 m) and 3 Elbows Maximum 50' (1 5 m) and 3 Elbows Maximum Bird Screen 4" (1 0 cm) Single W all Pipe 5" (1 2.5 cm) Single Wall Pipe V ent T er minal Tjern[...]

SECTION 9: P UMP I NSTALLATION AND V ENTING 35 F IGURE 1 7: EP-20 0 Series Hor izontal V enting Conf igurations 1 0' (3 m) Maximum and No Elbo ws 25' (8 m) and 3 Elbows Maximum 50' (1 5 m) and 3 Elbows Maximum 4" (1 0 cm) Single W all Pipe 5" (1 2.5 cm) Single Wall Pipe 6" (1 5 cm) Single Wall Pipe Bird Screen 6" [...]

CR V -S ERIES I NSTALLATION , O PERATION AND S ERVICE M ANUAL 36 F IGURE 1 8: EP-30 0 Series Hor izontal V enting Conf igurations 1 0' (3 m) Maximum and 1 Elbo w Appro ved Thimble V ent T erminal Tjernlund VH1 - 6" (1 5 cm) or Equivalent (Not Included) 6" (1 5 cm) Bird Scr een (Included) 1 8" (46 cm) Minimum - 40" (1 02 cm)[...]

SECTION 1 0: O UTSIDE A IR S UPPL Y 37 SECTION 1 0: OUTSIDE AIR SUPPLY The CR V -Ser ies sy stem is appr ov ed for use w ith an outside air s y stem. Halogenat ed h y drocarbons or other corrosiv e chemicals in the air can be dra wn int o the equipment and ser iously damage the s y stem components . A v oid the use of such chemical compounds near t[...]

CR V -S ERIES I NSTALLATION , O PERATION AND S ERVICE M ANUAL 38 1 0.3 Outside A ir Blow er Inter nal W iring F IGURE 20: Outsi de Air Blo wer Int er nal Wir ing Diagr am F IGURE 21: F ilter Housing Assemb ly L MO T OR M N BLK WHT T1 T3 T2 C NO BL U BL U BL OWER PRESSURE SWIT CH Outside air b lower is ship ped with the b l ow er manuf actur er’ s[...]

SECTION 1 0: O UTSIDE A IR S UPPL Y 39 F IGURE 22: A ir Supply Blow er Support F IGURE 23: P r essurized Outside Air Supply W all Outside Air Suppl y Blower Outside W all 5" (1 2.5 cm) Inlet Pipe 5" (1 2.5 cm) Outlet Pipe Bird Screen or V ent Cap Description Part Number Blower 9070750 1 5" (1 2.7 cm) V ent Cap 90502302 6" (1 5 c[...]

CR V -S ERIES I NSTALLATION , O PERATION AND S ERVICE M ANUAL 40 F IGURE 24: Non-P r essurized Outside Air Supply V ent Cap Outside W all 7/1 6" (1 1 .1 mm) Diameter Hole P r essure S witch Lock Nuts 6' (1 .8 m) Maximum Bird Scr een or Description Part Number P r essure S witch Kit 9043450 1 4" (1 0 cm) Bird Scr een 0 1365400 4"[...]

SECTION 1 1: G AS P IP ING 41 SECTION 1 1: GAS PIPING Install the g as hose as shown in Fi g u r e 2 5 . The gas hose accommodates e xpansion of the heating sy stem and allows f or easy installation and serv ice of the burner . Befor e connecting the b ur ners t o the supply sy st em, v erify that all high pr essur e testing of the g as piping has [...]

CR V -S ERIES I NSTALLATION , O PERATION AND S ERVICE M ANUAL 42 SECTION 1 2: CONTR OL METHODS There are se v eral methods of contr olling CR V -Series sy st ems. The op tions are as f ollows: 1 2.1 R OBERTS GORDON ® Sy st em Control The S yst em Contr ol is an electronic contr ol panel designed t o contr ol CR V -Ser ies heating sy st ems. The S [...]

SECTION 1 2: C ONTROL M ETHODS 43 F IGURE 26: One Zon e Operatio n without Cont rol P anel 1 2 3 4 5 6 COIL COIL R C W G Y Thermostat P ump Motor P ressure Sw itch (P ump) SPST (1 2A) T ransformer Rela y Zone 1 Burners N L LN Nine Burners Maximum Black Whit e Red Black L 1 20 V 1 Ø 60 Hz N Ground Description Part Number SPST T ransf ormer Rela y 9[...]

CR V -S ERIES I NSTALLATION , O PERATION AND S ERVICE M ANUAL 44 F IGURE 27: One Zon e Operation (w ith Outside A ir Blo wer) w ithout Control P anel 1 2 3 4 5 6 COIL COIL R C W G Y Thermostat P ump Motor P r essure Sw itch (P ump) SPST (1 2 A) T ransf ormer Rela y Zone 1 Burners N L LN Nine Burners Maximum Black Whit e Red Black L 1 20 V 1 Ø 60 H[...]

SECTION 1 2: C ONTROL M ETHODS 45 F IGURE 28: T wo Zone Oper ation w ithout Control P anel 1 2 3 4 5 6 COIL COIL R C W G Y 1 2 3 4 5 6 COIL COIL R C W G Y P ump Motor P r essure Sw itch (P ump) T ransf ormer Rela y Zone 1 Burners Zone 2 Burners N L LN LN Nine Burners T otal Maximum Bet ween Zones DPST (1 2 A) T ransf ormer Rela y Zone 1 Thermostat [...]

CR V -S ERIES I NSTALLATION , O PERATION AND S ERVICE M ANUAL 46 F IGURE 29: Gener al S yst em Wir ing F IGURE 30: Ext ernal W iring Diagr am EP-1 0 0 and EP-20 1 120 V 1 Ø P ump Burner Receptacles 4 Zone Max 1 20 V ac Maximum 20 Amps T otal Thermostats Outside Air Suppl y Blower Mot or and P ressur e Sw itch P ump Motor 1 15 V ac Operation (230 V[...]

SECTION 1 2: C ONTROL M ETHODS 47 F IGURE 31: Ext er nal Wir ing Diagr am EP-30 1 1 20 V 1 Ø P ump F IGURE 32: Ext ernal W iring Diagr am EP-203 or EP-303 208 V - 230 V (or 460 V) 3 Ø P ump Sy stem Contr ol 1 2 Vdc T1 T3 T2 T4 PS C C C C C Zone 1 Zone 2 Zone 4 Zone 3 230 V 1 Ø 60 Hz PUMP NL Z1 Z2 Z3 Z4 NN N N LL L L Zone 1 Zone 2 Zone 3 Zone 4 L[...]

CR V -S ERIES I NSTALLATION , O PERATION AND S ERVICE M ANUAL 48 F IGURE 33: Bur ner Inter nal W iring If any of the original wir e as supplied w ith the heater must be r eplaced, it m ust be rep laced with wir ing mat erial ha ving a t emperat ure rating of at least 1 05°C and 60 0 volts. F IGURE 34: Bur ner Inter nal Ladder Diagr am S1 T RANS F [...]

SECTION 1 3: S TARTING T HE S YSTE M 49 SECTION 1 3: STARTING THE SY STEM Star t with th e main gas v al ve closed an d the electric pow er of f . 1 3.1 Chec king the Gas Line 1 . Open the main v alv e and ver ify that no g as is flo w ing through th e meter . 2. P urge the line if this was not done f ollowing pr essure t esting w ith air . 3. V er[...]

CR V -S ERIES I NSTALLATION , O PERATION AND S ERVICE M ANUAL 50 F IGURE 35: V acuum Read ing Inser t tubing about 6" (1 5 cm). Comb ustion Chamber at end position End V ent Manometer 6 5 4 3 2 1 0 1 2 3 4 5 6 Appro ximate r eading af ter adjusting damper couplings and pump inlet. ( 2.5"- 3.0" w.c.) ~ ~[...]

SECTION 14: O PER ATION AND M AINTENANCE 51 SECTION 1 4: OPERATION AND MAINT ENANCE The heat er is equipped w ith a dir ect-spark ignition syste m . 1 4.1 Sequence of Oper ation 1 . T ur n the thermostat up . When the thermostat calls f or heat, the pump w ill start immediately . Af t er a shor t period, the b urners wi ll begin their ignition sequ[...]

CR V -S ERIES I NSTALLATION , O PERATION AND S ERVICE M ANUAL 52 1 4.5 Maintenance Chec klist Installation Code and Annual Inspections: All installations and service of ROBER TS GORDON ® products must be perf o rmed by a contract or qualif ied in the installation and service of products sold and supplied b y Robe r ts-Gor don and conf orm to all r[...]

SECTION 14: O PER ATION AND M AINTENANCE 53 Tu b e s Make sure ther e are no crac ks. Make sur e tubes ar e connect ed and suspended secur ely . See P age 15, F igure 1 2 through P age 1 7 , Section 7 .2.1 . Make sur e ther e is no dir t, sagging, bending or dist or tion. Clean or r eplace as r equired. Gas Line Chec k f or gas leaks . See P age 41[...]

CR V -S ERIES I NSTALLATION , O PERATION AND S ERVICE M ANUAL 54 Pum p With pump ope rating , check f or e x cessive vibr ation or noise. Vibr ation is usu- ally a sign that the impeller is out of balance . T ur n of f the sy stem, insur e pow er is shut of f and re mov e the inlet plat e. Chec k the shaf t seal and replace it if worn or missing. W[...]

SECTION 1 5: T ROUBLESHOOTING 55 SECTION 1 5: T ROUBL ESHOOTING 1 5.1 T roub leshooting Flow Chart W rong end vent plat e may be installed. Make sur e plate and burner match. Is the vacuum set ting too high? Ye s Adjust sy stem f or proper vacuum at the end v ent. Is the pump impeller obstructed? No Motor bearings may ha ve failed. Replace motor . [...]

CR V -S ERIES I NSTALLATION , O PERATION AND S ERVICE M ANUAL 56 T roub leshooting Flow Ch ar t No Replace filters as necessary. Replace the electrodes. Adjust the gap or replace the electrode. Ignition module may have failed. Replace module. Electrode gap should be 1/8". Is the gap too small? No Ye s Inspect the electrodes on the affected bur[...]

SECTION 1 6: R EPLACEMENT P ARTS 57 SECTION 1 6: R EPLACEMENT P AR TS Use only genuine ROBER TS GORDON ® replacement parts. Use of parts not specified by R oberts-Gordon v oids war ranty . Failur e to f ollow these instr uctions can r esult in pr oper ty damage. Description Par t N u m b e r Gas V alv e (All Burners) 90032502 Gasket (Burner to Mix[...]

CR V -S ERIES I NSTALLATION , O PERATION AND S ERVICE M ANUAL 58 SECTION 1 7: GENERA L SPECIFICATIONS 1 7 .1 Mater ial Specif ication 1 7 .1 .1 R ef lector s .024 Alum inium (Optional - 024 Stainless St eel T ype 304). 1 7 .2 Heater Spec ifications 1 7 .2.1 Ignition F ully Aut omatic, Thr ee-T r y , Dir ect Spark, Electronic Ignition C ontrol, 1 00[...]

SECTION 1 7: G ENERAL S PECIFICATIONS 59 General Specif ications f or pumps are as f ollows: * F or st arte r , see National Electr ic Code (NEC) r equir ement f or motor s 1 hp or higher . A ir Supply Blower Specif ications Capacity 240 CFM @ 0.75 in wc Power (W) 167 Phase 1 Hertz (Hz) 60 Voltage (V) 120 Full Load Amp (Amps) 1.5 R.P .M. 3000 Motor[...]

CR V -S ERIES I NSTALLATION , O PERATION AND S ERVICE M ANUAL 60[...]

SECTION 1 8: T HE RO BERTS GORDON ® COR A YV AC ® LIMITED W ARRA NT Y 61 SECTION 1 8: THE R OBERTS GORDON ® CORA YV A C ® LIMITED W ARR ANTY ROBER TS-GORDON WILL P A Y FOR: Within 42 months fr om dat e of shipment from R ober ts- Gordon, r eplacement par ts will be pr ovided free of charge f or an y par t of the product which f ails due to a ma[...]

[...]

® O WNER W ARRANTY RE GISTR A TION C ARD About the Owner: Name: Address: City: State: Zip Code: Phone: Fax: E-mail: About the Installer: Name: Address: City: State: Zip Code: Phone: Fax: E-mail: Purchased From (if different than installer): Name: Address: City: State: Zip Code: Phone: Fax: E-mail: About your Heater: Model#: Serial #: Fuel: Install[...]

[...]

[...]

Infrar ed Heating Maintain ???? cm c lear ance t o the side and ???? cm c lear ance belo w the heat er fr om v ehic les and comb ustible mat erials. www .rg-inc.com Print ed in U.S.A. P/N 9103791 2 Re v . C At tach this infor mation to a w all near the ROBER TS GORDON ® heater . Read the Installation, Operation, and Service Manual thoroughl y befo[...]