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FUTERA III SERIES FINNED COPPER

WITH 

CONTROL 

 

GAS BOILERS (MODEL MB) 

& WATER HEATERS (MODEL MW)

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.

FTIII-IOM-HN-2

82-0300

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

10/09

Содержание FUTERA III Series HeatNet

Страница 1: ...not store 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...

Страница 2: ...service des incendies L installation et l entretien doivent tre assur s par un installateur ou un service d entretien qualifi ou par le fournisseur de gaz The Futera III Series finned copper heating...

Страница 3: ...ction 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 at...

Страница 4: ...e 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 T...

Страница 5: ...ation of subfreezing air could occur otherwise the unit could freeze up voiding the warranty Intake Air Option Vertical Guidelines The maximum equivalent length for the vertical intake air pipe is 60...

Страница 6: ...4 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 terminate les...

Страница 7: ...units 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...

Страница 8: ...D OPERATION INSTRUCTIONS 8 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 FT...

Страница 9: ...SSURE CATEGORY IV In this configuration the boiler water heater blower is used to push the flue products horizontally to the outdoors see Figure 5 The air for combustion is taken from the space in whi...

Страница 10: ...ey must be supported at 3 ft 0 9 m intervals with overhead hangers Use a single wall stainless steel vent pipe the same diameter as the flue collar to connect the boiler water heater to a masonry chim...

Страница 11: ...alled outdoors the Futera III must be fitted with the factory supplied outdoor hood air intake adapter with filter and exhaust terminal see Figure 7A Multiple units must be spaced per Figure 7B The bo...

Страница 12: ...dix F in the National Fuel Gas Code ANSI Z223 1 NFPA 54 and or CAN CGA B149 Installation Codes Tout mauvais fonctionnement du syst me d vacu tion commun devrait tr corrig de fa or que l installation s...

Страница 13: ...Heating Boiler Piping Connections The supply and return connections should be sized to suit the system see Table 6 Table 6 Supply Return Pipe Sizing Flanged ModelSize SupplySize Return Size 500 thru...

Страница 14: ...proper wiring connections Expansion Tank Air Separator An expansion tank or other means to control thermal expansion must be installed in the heating system An expansion tank must be installed close...

Страница 15: ...Boiler pump sized to boiler design flow requirements 3 All boilers furnished with factory mounted outlet water temperature gauge 4 Boiler pump purging required Use terminals supplied Notice These dra...

Страница 16: ...ired temperature above Temp Min 4 Check after system operating temperature has stabiized Make final adjustments 5 Follow same adjustment procedure for sealed combustion H 3 Rev 5 NOTES 1 Boiler circui...

Страница 17: ...excessive corrosion of the heat exchanger Water that has a hardness greater than 18 grains per gallon and or a level of dissolved solids exceeding 350 ppm will require a recalculation of the pump siz...

Страница 18: ...changer Selection Graph Table 8B Futera III Pumping Performance Requirement To properly size the pump a grain hardness and pH test must be taken at the installation site before the order is placed Pro...

Страница 19: ...g the warranty The method outlined below can be employed to prevent this condition from occurring A balancing valve should be installed on the outlet side of the water heater for purposes of adjusting...

Страница 20: ...n 6 Common piping must be sized for maximum combined heater flow 7 Hot water tanks should be equipped with a combination temperature pressure relief valve 8 MA Code requires an 1 8 hole in check valve...

Страница 21: ...er 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 National Fuel Code ANSI Z223 1...

Страница 22: ...iler full load amperage FLA GENERAL OPERATION WARNING Before proceeding read and fully understand the instructions contained in this manual Do not attempt to operate this boiler water heater if it has...

Страница 23: ...sseur 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 a qualified service technician to inspect...

Страница 24: ...er AA and allow boiler to settle into minimum input Observe the combustion readings and make any final adjustments When finished disable the Low Fire Hold Switch and replace test ports to normal state...

Страница 25: ...electric power to the boiler if service is to be performed 3 Close the manual main and pilot gas shut off valves COMMENT COUPER L ADMISSION DE GAZ DE L APAREIL 1 R glez le thermostat la temp rature la...

Страница 26: ...en the boiler is firing at full rate Low gas pressure could indicate undersized gas line or insufficient gas supply Static and operating gas pressure required at the gas valve inlet is between 2 W C a...

Страница 27: ...FUTERA III INSTALLATION AND OPERATION INSTRUCTIONS 27 RBI Field Wiring To HeatNet Board Figure 17...

Страница 28: ...4 20mA signal can be used to control HeatNet equipped boilers Method 1 A 4 20mA signal can be used to directly modulate each boiler from a remote panel or building management system On multiple boile...

Страница 29: ...without adequate water flow through the heat exchanger DIAGNOSTICS The Futera III has a display that indicates the sequence of operation The display will also list faults should the unit fail to oper...

Страница 30: ...EM SET 160 F GAS PRESSURE INTERLOCK SPARE 4 This is also a spare interlock similar to INTERLOCK SPARE 3 for future expansion or use as a field interlock The interlock is located on J11B SPARE 4 FAULT...

Страница 31: ...SENSOR If the open sensor fault is displayed the sensor in the position reported was originally detected but has since opened The boiler will shut down on any OPEN sensor FAULT SYSTEM SET 160 F OPEN...

Страница 32: ...ner together from the boiler water heater taking care not to damage the spark rods and or their alignment 8 Disconnect the compression nut from the inside of the transition piece 9 Remove the transiti...

Страница 33: ...soap if dirty Controls Use the GENERAL OPERATION and CHECKING AND ADJUSTMENTS sections of this manual for reference 1 Check the operating controls for proper operation 2 A float type low water cutoff...

Страница 34: ...fy which interlock has tripped Reset the Interlock or check for disconnected wiring or shorts The Air Pressure from UV Sensor interlock if displayed will allow the boiler to function but it needs to b...

Страница 35: ...oded View 60A 15A 15B 47 39 8 40 29 38 36 13 57 46 15 35 32 33 37 28 30 41 42 45 25 10 14 60 33 31 27 23 24 SEE VIEW A RIOM 74 SEE VIEW B RIOM 74 SEE VIEW C RIOM 74 RIOM 67 REV A RIOM 67 REV A 28A 27A...

Страница 36: ...FUTERA III INSTALLATION AND OPERATION INSTRUCTIONS 36...

Страница 37: ...1 1 12 Bottom Corner 04 0542 4 4 4 4 4 4 4 13 Base Legs 04 0521 2 2 2 04 0522 2 2 2 2 14 Gas Train Support Bracket Assembly 70 2343 1 1 1 70 2344 1 1 1 1 15 Burner Assembly for Turbo Pilot 70 2529 1 1...

Страница 38: ...1 1 1 1 1 1 Flow Switch Outdoor 14 0205 1 1 1 1 1 1 1 Flow Switch Potter 14 0201 1 1 1 1 1 1 1 Flow Switch Outdoor Potter 14 0202 1 1 1 1 1 1 1 26 Frequency Drive 15 0231 1 1 1 1 1 1 1 27 Jacket Top P...

Страница 39: ...el 70 2319 1 70 2320 1 70 2321 1 70 2322 1 70 2323 1 70 2324 1 70 2325 1 Manning Glass Insulation per square foot 05 0104 10 12 14 16 16 16 18 38 Combustion Chamber Door Assembly 70 2358 1 70 2359 1 7...

Страница 40: ...97 1 1 70 2198 1 1 70 2199 1 1 47 Air Damper Assembly 70 2352 1 1 1 70 2353 1 1 70 2354 1 1 48 High Limit Jumo MB 14 0013 1 1 1 1 1 1 1 High Limit Jumo MW 14 0014 1 1 1 1 1 1 1 NS Operator T6031A pool...

Страница 41: ...1 1 77 Keypad Overlay 82 0189 1 1 1 1 1 1 1 78 Mini Fan 12 0021 1 1 1 1 1 1 1 79 Air Shutoff Valve 11 0376 1 1 1 1 1 1 1 80 3 8 Aluminum Tubing 62 0102 2 2 2 2 2 2 2 81 052 NG Orifice 10 0140 1 1 1 1...

Страница 42: ...external call for heat and toggle the remote local switch to REMOTE 1 Toggle the LOW FIRE switch to cycle the boiler then hold at trial for pilot ignition 2 Set pressure to 3 3 5 w c flame signal sho...

Страница 43: ...HEATER IN LET AND OUTLET IS CRITICAL TO PROP ER FLOW BEFORE YOU LEAVE THE JOB SITE YOU MUST RECORD THE DELTA T THIS READING SHOULD NOT EXCEED 35o F 19 4o C NOR BE LOWER THAN 20o F 11 1o C DELTA T CUS...

Страница 44: ...ide wall horizontally vented gas fueled equipment is installed in a crawl space or an attic the hard wired carbon monoxide detector with alarm and battery back up may be installed on the next adjacent...

Страница 45: ...ion of the venting system design or the venting system components and 2 A complete parts list for the venting system design or venting system d MANUFACTURER REQUIREMENTS GAS EQUIPMENT VENTING SYSTEM N...

Страница 46: ...FUTERA III INSTALLATION AND OPERATION INSTRUCTIONS 46...

Страница 47: ...FUTERA III INSTALLATION AND OPERATION INSTRUCTIONS 47...

Страница 48: ...ult of the equipment and is not covered under the manufacturer s warranty Excessive pitting and erosion on the inside of the heat exchanger tubes caused by high water velocity through the tubes and is...

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