UTICA BOILERS SFH-3085, Installation, Operation & Maintenance Manual

Page 1: ...OPERATION MAINTENANCE MANUAL An ISO 9001 2008 Certified Company Manufactured by ECR International Inc 2201 Dwyer Avenue Utica NY 13501 web site www ecrinternational com Tested For 75 psi ASME Working Pressure Models SFH 3085 SFH 3100 SFH 4100 SFH 4125 SFH 4145 SFH 5160 SFH 5185 SFH 6175 SFH 6210 ...

Page 2: ...oom To the owner Installation and service of this boiler must be performed by qualified installer To the installer Leave all instructions with boiler for future reference Installation in Commonwealth of Massachusetts must be performed by Licensed Plumber or Licensed Gas Fitter WARNING Modification substitution or elimination of factory equipped supplied or specified components could result in deat...

Page 3: ...3 BOILER SECTION A DEPTH OF FLUSH JACKET B FRONT OF CASING TO CENTER LINE OF FLUE OUTLET C DIA OF FLUE OUTLET 3 17 11 6 4 21 12 6 5 25 14 7 6 29 15 16 8 DIMENSIONAL DATA DIMENSIONS ...

Page 4: ...er Coil and Triple Combination High Limit Low Limit Circulator Control BOILER RATINGS BOILER MODEL NUMBER 1 OIL BURNER INPUT 3 HEATING CAPACITY 2 NET RATINGS WATER 3 A F U E CHIMNEY gph Mbh Mbh Mbh SFH 3085W SFH 3085WT 0 85 119 103 90 85 0 8X8X15 SFH 3100W SFH 3100WT 1 00 140 119 103 84 0 8X8X15 SFH 4100W SFH 4100WT 1 00 140 122 106 86 0 8X8X15 SFH 4125W SFH 4125WT 1 25 175 151 131 85 0 8X8X15 SFH...

Page 5: ...ibution system as practical Allow 24 inches in the front and top for servicing and cleaning or removing tankless water heating coil When installed in utility room door should be wide enough to allow largest boiler part to enter or to permit replacement of another appliance such as water heater WARNING Fire hazard Do not install boiler on combustible flooring or carpeting Failure to follow these in...

Page 6: ...175 35 175 44 88 203 41 203 51 102 224 45 224 56 112 245 49 245 62 123 259 52 259 65 130 294 59 297 74 147 Unconfined area A space whose volume is not less than 50 cubic feet per 1000 Btu per hour of all appliances installed in that space cubic feet of space height x width x length Confined area A space whose volume is less than 50 cubic feet per 1000 Btu per hour of all appliances installed in th...

Page 7: ...t in the enclosure See Figure 2 VENTILATION COMBUSTION AIR B When communicating with the outdoors by means of vertical ducts each opening shall have a minimum free area 1 square inch per 4 000 Btu per hour of total input rating of all appliances in the enclosed space See Figure 3 C If horizontal ducts are used each opening shall have a minimum free area 1 square inch per 2 000 Btu per hour total i...

Page 8: ...8 VENTILATION COMBUSTION AIR Figure 2 Figure 3 Figure 4 ...

Page 9: ...atic means to prevent gravity circulation of boiler water during cooling cycle 4 Hot water boilers installed above radiation level must be provided with low water device either as part of boiler or at time of boiler installation 5 When boiler is connected to heating system utilizing multiple zoned circulators each circulator must be supplied with flow control valve to prevent gravity circulation R...

Page 10: ...in from high temperature supply water from boiler and protect boiler from condensation See Figures 7 and 8 following page C This method is used to protect boilers from condensate forming as well as protecting heating system from high water temperature See Figure 8 following page Note When using bypass piping adjust valves A and B until desired system temperature is obtained 7 Bypass loop piping mu...

Page 11: ...11 CONNECTING SUPPLY AND RETURN PIPING Figure 7 Mixing Valve Piping Figure 8 Primary Secondary Piping With Bypass ...

Page 12: ...cal indirect water heater installation using circulators is shown in Figure 9 9 Typical indirect water heater installation using zone valves is shown in Figure 10 Figure 9 Indirect Water Heater Piping with Circulator Figure 10 Indirect Water Heater Piping with Zone Valve ...

Page 13: ... or hot water during operation Discharge line shall Connect to safety valve outlet Piped down to safe point of disposal Check local codes for maximum distance from floor or allowable safe point of discharge Pipe size be of equal to or greater than of safety valve outlet over entire length of discharge line Have no intervening shutoff valve between safety valve and discharge to atmosphere Do not pl...

Page 14: ...ion Pipe in accordance with boiler s Installation Operation and Maintenance Manual Due to varying water conditions adjustable flow restricter must be installed in cold water inlet of this coil CONNECTING SUPPLY AND RETURN PIPING Figure 12 Recommended Piping For Boilers Equipped With T3 Or T4 Tankless Heater DANGER Water temperatures exceeding 125 F will cause severe burns instantly or death by sca...

Page 15: ...15 CONNECTING SUPPLY AND RETURN PIPING Figure 13 Optional Location For Air Vent OPTIONS UTILIZING 3 4 TAPPING Figure 14 Optional Location For Expansion Tank Non Diaphragm Type ...

Page 16: ...es of water column W C as measured with draft gauge between boiler and barometric draft control while maintaining 02 inch W C negative draft in combustion chamber See chart Chimney or Vent Sizes for recommended chimney or vent sizes Inadequate draft will cause improper combustion resulting in dirty flue ways and high fuel bills CONNECT FLUE PIPE same size as boiler outlet to chimney sloping upward...

Page 17: ...on fittings on suction line often allow air to be drawn into fuel pump making it difficult to maintain oil pressure at nozzle Do not run overhead fuel lines from tank to oil burner Fuel pump connections and by pass should be made according to instructions attached to fuel pump If tank is more than 20 from boiler a two stage fuel unit should be installed in place of single stage pump supplied as st...

Page 18: ...iction Refer to USA National Electrical Code ANSI NFPA 70 Install fused disconnect switch between boiler and meter at convenient location Sequence Of Operations On call for heat thermostat will actuate completing circuit to limit In turn circulator and ignition systems are activated and ignition will begin In event boiler water temperature exceeds high limit setting on boiler mounted limit power w...

Page 19: ...19 ELECTRICAL WIRING ZR Figure 18 Wiring Diagram Beckett AFG without Tankless Heater Figure 19 Wiring Diagram Beckett AFG wth Tankless Heater ...

Page 20: ...20 Figure 20 Wiring Diagram Riello 40F5 without Tankless Heater ELECTRICAL WIRING Figure 21 Wiring Diagram Riello 40F5 with Tankless Heater ...

Page 21: ...21 ELECTRICAL WIRING Figure 22 Wiring Diagram Riello 40F10 without Tankless Heater Figure 23 Wiring Diagram Riello 40F10 with Tankless Heater ...

Page 22: ...22 Figure 24 Wiring Diagram Carlin EZ 1 2 without Tankless Heater Figure 25 Wiring Diagram Carlin EZ 1 2 with Tankless Heater ELECTRICAL WIRING ...

Page 23: ...rating A competent service mechanic should be consulted to make proper adjustments with smoke tester CO2 indicator and draft gauge Instructions For Proper Operation Of Boiler Burner Unit A diameter slot is provided in inspection cover plate to take draft readings in combustion chamber See Figure 26 A diameter hole will be required in flue pipe between boiler and barometric damper if used to take d...

Page 24: ...er front panel up and off boiler See Figure 26 7 Close oil valve See Figures 16 17 8 Disconnect oil line from burner 9 Do not try to swing door with oil line attached 10 Remove nut from swing door stud on right hand side of door 11 Swing open burner and door to the left Brush using flue brush soot and scale into combustion space where it can be removed through swing door opening It is recommended ...

Page 25: ...60W T 40F5 2 25 1 35x60 W 145 4 0 5 75 SFH 5160W T 40F10 2 25 1 35x60 W 145 1 5 2 5 SFH 5185W T 40F10 2 25 1 50x60 B 150 2 0 3 0 SFH 6175W T 40F10 4 75 1 50x45 B 140 0 0 3 8 SFH 6210W T 40F10 4 75 1 75x45 B 145 2 0 4 75 Above settings are preliminary settings only Final adjustments must be made using combustion test instruments as previously outlined in the Operating Instructions TABLE 3 CARLIN EZ...

Page 26: ...mpressed and stud is exposed 2 Attach nut to stud and tighten until built in stop contacts the mounting door 3 Replace oil line to burner 4 Replace lower jacket panel and tighten screws 5 Connect power cable at factory supplied burner electrical disconnect 6 Turn on power to boiler 7 Bleed oil line OPERATING INSTRUCTIONS Figure 26 ...

Page 27: ...27 Company Address Phone Company Name Tech Initials Service Performed Date SERVICE RECORD ...

Page 28: ...verride which is provided primarily to permit the use of an external energy management system that serves the same function THIS OVERRIDE MUST NOT BE USED UNLESS AT LEAST ONE OF THE FOLLOWING CONDITIONS IS TRUE An external energy management system is installed that reduces the boiler water temperature as the heating load decreases This boiler is not used for any space heating This boiler is part o...