RBI FUTERA FUSION CB-1000 Installation & Operation Manual Download Page 1

FUTERA FUSION SERIES FINNED COPPER 

GAS BOILERS (MODEL CB) 

& WATER HEATERS (MODEL CW)

INSTALLATION & OPERATION MANUAL

INSTALLER, THESE INSTRUCTIONS TO BE AFFIXED ADJACENT TO THE BOILER / WATER HEATER.

CONSUMER, RETAIN THESE INSTRUCTIONS FOR FUTURE REFERENCE PURPOSES.

DESIGNED AND TESTED ACCORDING TO A.S.M.E. BOILER AND PRESSURE 
VESSEL CODE, SECTION IV FOR A MAXIMUM ALLOWABLE WORKING PRESSURE 
OF 160 PSI, 

1103 kPa

 WATER.

FTF-IOM-1

www.rbiwaterheaters.com

WARNING: If the information in this manual is not followed exactly, a fire 
or explosion may result causing property damage, personal injury or loss of life.

Do not store or use gasoline or other fl ammable vapors and liquids in the vicinity of 
this or any other appliance.

WHAT TO DO IF  YOU SMELL GAS:
•  Do not try to light any appliance.
•  Do not touch any electrical switch. Do not use any phone in your building.
•  Immediately call your gas supplier from a neighbor’s phone. Follow the gas 

supplier’s instructions.

•  If you cannot  reach your gas supplier, call the fi re department.
Installation and service must be performed by a qualifi ed installer, service agency or 
the gas supplier.

WARNING: Failure to properly vent this unit can cause excessive amounts of carbon 
monoxide resulting in severe personal injury or death!

260 North Elm Street  

7555 Tranmere Drive

Westfi eld, MA 01085 

 

 

Mississauga, Ontario L5S 1L4 Canada 

Phone: (413) 568-9571

 

 

Phone: (905) 670-5888

Fax: (413) 568-9613 

Fax: (905) 670-5782

Summary of Contents for FUTERA FUSION CB-1000

Page 1: ...or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance WHAT TO DO IF YOU SMELL GAS Do not try to light any appliance Do not touch any electrical switch D...

Page 2: ...tretien doivent tre assur s par un installateur ou un service d entretien qualifi ou par le fournisseur de gaz The Futera Fusion Series finned copper heating boiler water heaters have been design cert...

Page 3: ...duction of combustion air into the unit or subject it to a negative pressure see GENERAL VENTING GUIDELINES 6 NEVER place this boiler water heater in a location that would subject it to temperatures a...

Page 4: ...given to the blockage effects of louvers grills and screens Screens must have a minimum mesh size of 1 4 in 6 4 mm If the free area through a louver or grill is not known ducts should be sized per Tab...

Page 5: ...r terminal are equal to 10 linear ft 3 0 m of pipe see Table 3 An approved nonrestrictive intake air terminal must be used The intake air terminal must terminate as shown in Figure 3 The penetration p...

Page 6: ...400 F 204 C Horizontal vent systems shall terminate at least 4 ft 1 2 m below 4 ft 1 2 m horizontally from or 1 ft 0 30 m above any door window or gravity air inlet into any building It must not term...

Page 7: ...ts exhaust and combustion air terminals must be installed on the same plane outside wall in order to prevent pressure differences due to prevailing winds In cold climates double wall or insulated inle...

Page 8: ...N AND OPERATION INSTRUCTIONS Figure 3 Vertical Air Intake and Venting for Direct Vent System Figure 4 Combination Direct Vent Systems 10 FT 3 1 m 4 FT 1 2 m 5 FT 1 5 m 1 5 FT 0 5 m 5 1 2 FT 1 7 m 1 5...

Page 9: ...ower is used to push the flue products horizontally to the outdoors see Figure 5 The air for combustion is taken from the space in which the unit is installed The applicable instructions under the COM...

Page 10: ...10 FUTERA FUSION INSTALLATION AND OPERATION INSTRUCTIONS Figure 6 Vertical Venting with a Metal Chimney System 10 FT 3 1 m...

Page 11: ...e as shown in Figure 8 WARNING Never install any type of valve between the boiler water heater and the relief valve or an explosion causing extensive property damage severe personal injury or death ma...

Page 12: ...igure 8 Futera Fusion Piping Air Vent Aquastat Union Automatic Thermometer Flow Switch Pressure Relief Valve Reducing Valve Check Valve Pressure Pump Valve Balance Valve Vacuum Relief Valve Temperatur...

Page 13: ...lve and piping Low Water Cutoff If a boiler is installed above any radiation elements it must be fitted with a low water cutoff device Refer to the wiring diagram supplied with the boiler water heater...

Page 14: ...ated on pump flange On multiple boiler installations the flow switch may fail due to trapped air See manual for procedure 3 All boilers furnished with factory mounted outlet water temperature gauge No...

Page 15: ...filled Use purge valves provided Purge valve may be located on pump flange On multiple boiler installations the flow switch may fail due to trapped air See manual for procedure 4 All boilers furnished...

Page 16: ...usion water heater is 97 GPM 6 1 L s on 500 through 1000 models and 136 GPM 8 9 L s for 1250 through 2000 models The cupro nickel heat exchanger allows for 108 GPM 6 8 L s on 500 through 1000 models a...

Page 17: ...xchanger Selection Graph To properly size the pump a grain hardness and pH test must be taken at the installation site before the order is placed Proper pump sizing will improve heater performance and...

Page 18: ...be equipped with a combination temperature pressure relief valve 6 MA Code requires an 1 8 hole in check valve to compensate for thermal expansion 7 Use balance valve to set the temperature rise throu...

Page 19: ...equipped with a combination temperature pressure relief valve 6 MA Code requires an 1 8 hole in check valve to compensate for thermal expansion 7 Use balance valve to set the temperature rise through...

Page 20: ...make sure that the boiler water heater is for the type of gas that will be used If it isn t do not connect the boiler water heater to the gas supply Gas supply piping must be in accordance with the N...

Page 21: ...roceeding read and fully understand the instructions contained in this manual Do not attempt to operate this boiler water heater if it has not been installed in accordance with the guidelines set fort...

Page 22: ...voisin Suives les instructions du fournisseur Si vous ne pouvez rejoindre le fournisseur appelez le service de incendies C Do not use this appliance if any part has been under water Immediately call...

Page 23: ...allumage 14 R glez la pression de la veilleuse tel qu indiqu la section V RIFICATION ET R GLAGES 15 Commutez nouveau le Honeywell 7897C en mode marche 10 Monitor the flame current on the Honeywell Bu...

Page 24: ...ith the main and pilot gas manual valves in the closed position energize the unit Observe the trial for ignition to confirm that the spark is strong and continuous If not check and adjust the spark ga...

Page 25: ...gulations install a low water cutoff in appropriate piping Wire the switch and any external controls in series to the Interlock contacts in the junction box see the attached Connection Diagrams for de...

Page 26: ...the boiler water heater when the operating sensor is 1 2 of the differential setting below the boiler target temperature and will stop the boiler water heater once the modulating output is at the mini...

Page 27: ...OCKOUT HI LIMIT GAS PRESSURE Indicates that both the high limit and gas pressure interlocks are open MULTIPLE INTERLOCK Indicates that there are more than 2 interlocks that are open Check the high lim...

Page 28: ...tubes and remove 5 Install and swage expand in place the new tube s 6 Replace the pipe plugs using a suitable thread sealant on each one 7 Sagging or distorted heat exchanger tubes are an indication...

Page 29: ...Wire power venter as shown in connection power venter external power diagram Defective power venter timer TD1 Replace power venter timer TD1 Defective flame sense relay Replace flame sense relay Powe...

Page 30: ...uring ignition trial adjust as necessary Defective flame sense relay Replace flame sense relay Main valve malfunctioning Replace main valve Insufficient heating Target temperature set too low Increasi...

Page 31: ...TION AND OPERATION INSTRUCTIONS Figure 18 Exploded View RIOM 20 REV B SEE VIEW A SEE VIEW B 15B 15A 41 32 36 57 46 13 35 40 33 31 23 27 60A 24 62 28 47 39 15 SEE VIEW C 38 37 25 67 66 62 65 30 63 43 4...

Page 32: ...32 FUTERA FUSION INSTALLATION AND OPERATION INSTRUCTIONS 74 1 73 71 12 8 70 10 71 72 3 8 3 8 1 8 75 76 6 10 4 11 75 12 5 9 5 10 1 2 1 2 4 12 70 7 VIEW C RIOM 73 VIEW B ROTATED VIEW 16 18 VIEW A...

Page 33: ...2 2 04 1074 2 2 2 2 14 Gas Train Support Bracket Assembly 70 2344 1 1 70 2345 1 1 1 70 2346 1 1 15 Burner 10 0280 1 10 0309 1 10 0308 1 10 0286 1 10 0288 1 10 0290 1 10 0292 1 15a Burner Gasket 06 002...

Page 34: ...e KBVF 14W 15 0227 1 1 1 Frequency Drive KBVF26D 15 0226 1 1 1 1 27 Jacket Top Panel 70 2412 1 1 1 70 2413 1 1 1 1 28 Upper Rear Panel 70 2414 1 1 1 70 2415 1 1 1 1 29 Rear Pipe Enclosure Assembly 70...

Page 35: ...icator CB 30 50 psi 13 0308 1 1 1 1 1 1 1 Tridicator CB 60 160 psi 13 0305 1 1 1 1 1 1 1 46 Heat Exchanger Copper 70 2186 1 70 2187 1 70 2188 1 70 2189 1 70 2190 1 70 2191 1 70 2192 1 Heat Exchanger C...

Page 36: ...1 1 70 2377 1 1 1 1 NS Harness RM7800 40 0117 1 1 1 1 1 1 1 NS Harness 120V Switch 40 0118 1 1 1 1 1 1 1 NS Harness Tekmar 40 0119 1 1 1 1 1 1 1 NS Harness Transformer 40 0120 1 1 1 1 1 1 1 NS Harness...

Page 37: ...4 1 1 1 1 1 1 1 NS Futera Fusion Overlay 82 0195 1 1 1 1 1 1 1 NS Paint 66 0013 1 1 1 1 1 1 1 NS Silicone 66 0151 1 1 1 1 1 1 1 OPTIONS NS Alarm Bell 70 2232 1 1 1 1 1 1 1 NS Main Flame Status Contact...

Page 38: ...ated on the display board Also locate the gas pressure tapping upstream of the main gas valve 1 Cycle boiler and hold at trial for pilot ignition 2 Set pressure to 2 2 5 W C Flame signal should read 5...

Page 39: ...WITCH HIGH LIMIT COMMISSIONING THE BOILER WATER HEATER UNIT CYCLED MIN OF 15 TIMES CUSTOMER INSTRUCTED ALL COVERS REPLACED CUSTOMER GIVEN MANUAL TARGET TEMP SET PER CUSTOMER COMMISSIONED BY __________...

Page 40: ...www rbiwaterheaters com 260 North Elm Street 7555 Tranmere Drive Westfield MA 01085 Mississauga Ontario L5S 1L4 Canada Phone 413 568 9571 Phone 905 670 5888 Fax 413 568 9613 Fax 905 670 5782...

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