A.O. Smith Burkay HW-300 Скачать руководство пользователя страница 3 | Manualshive

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A.O. Smith Burkay HW-300 Скачать руководство пользователя страница 3

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GENERAL SAFETY

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Содержание Burkay HW-300

Страница 1: ...rty damage personal injury or death Do 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 an...

Страница 2: ...s Many safety related messages and instructions have been provided in this manual and on your own water heater to warn you and others of a potential injury hazard Read and obey all safety messages and...

Страница 3: ...3 GENERAL SAFETY...

Страница 4: ...ns 14 VENTING 14 Venting the Boiler 14 Venting Maintenance 16 Venting Sidewall 16 Venting System 16 Venting Tables 17 SYSTEM INSTALLATIONS 18 Installations 18 Conventional 18 Linear Temp 18 Water Supp...

Страница 5: ...to Center Line Gas Inlet 16 1 2 419 16 3 4 425 16 3 4 425 18 457 18 457 18 457 H Overall Depth 29 5 8 753 31 1 2 800 31 1 2 800 36 1 2 927 36 1 2 927 36 1 2 927 J Support Height 9 229 9 229 9 229 9 2...

Страница 6: ...765 638 547 478 LPH 7245 3623 2898 2415 2070 1811 HW 420 420 000 123 GPH 2014 1007 806 671 576 504 LPH 7627 3813 3051 2542 2179 1907 HW 520 520 000 152 GPH 2494 1247 998 831 713 624 LPH 9443 4721 3777...

Страница 7: ...onnected to the equipment grounding terminal or lead on the boiler CORRECT GAS MAKE SURE THE GAS ON WHICH THE BOILER WILL OPERATE IS THE SAME AS THAT SPECI FIED ON THE BOILER RATING PLATE DO NOT INSTA...

Страница 8: ...stment to the gas pressure regulator is required See CHECKING AND ADJUSTING THE INPUT in this manual for inlet and manifold pressure requirements Also due to the input rating reduction required at hig...

Страница 9: ...flow switch is a safety device which must be installed at the water outlet of the unit to prevent main burner operation in the event of inadequate water flow through the unit An accessory package cont...

Страница 10: ...NG THE PURPOSE OF A SAFETY RELIEF VALVE IS TO AVOID EXCESSIVE PRESSURE OR TEMPERATURE INTO THE STEAM RANGE WHICH MAY CAUSE SCALDING AT FIXTURES TANK EXPLOSION SYSTEM OR BOILER DAMAGE TO AVOID SCALDING...

Страница 11: ...CAN CSA B149 TANK TEMPERATURE CONTROL The water temperature in the storage tank is controlled by the Tank Temperature Control The sensing element is mounted inside the hot water storage tank DANGER H...

Страница 12: ...iler and tank for draining purposes see installation diagrams in this manual REQUIRED ABILITY Installation or service of this boiler requires ability equivalent to that of a licensed tradesman in the...

Страница 13: ...struction air for combustion ventilation and draft hood dilution must be obtained from outdoors When directly communicating with the outdoors or communicating with the outdoors through vertical ducts...

Страница 14: ...nd to the requirements of the local code authority having jurisdiction Good practice requires that all heavy piping be supported VENTING A TYPICAL BOILER INSTALLATION FIGURE 7 VENTING THE BOILER STAND...

Страница 15: ...lid fuel burning equipment This practice is prohibited by many local building codes as is the practice of venting gas fired equipment to the duct work of ventilation systems Where a separate vent conn...

Страница 16: ...verter and vent pipe running to the chimney Check parts and chimney for obstructions and clean as necessary 3 Remove burner from boiler and other metal parts as required to clean and vacuum the heat e...

Страница 17: ...ld and Common Vent Diameter in Inches 2 1040 16 16 14 14 14 14 12 12 12 3 1560 20 18 18 16 16 14 14 14 14 4 2080 22 22 20 18 18 18 16 16 14 5 2600 26 24 22 20 20 18 18 18 18 6 3120 28 26 24 22 22 20 2...

Страница 18: ...systems have been designed to provide efficient trouble free operation of the boiler sizes covered in this manual with any of the following conditions a Unknown system flow rate b Varying flow rate as...

Страница 19: ...installed with the replacement boiler s Make up water connections and accessories are not shown SCHEMATIC OF THE LINEAR TEMP SYSTEM FIGURE 12 Supply and return headers of the old system should be con...

Страница 20: ...THE WARRANTY Constant water flow through the unit will wash away the copper s natural protective coating This is called velocity erosion This erosion is not as great a problem when intermittent circul...

Страница 21: ...iping system When table 7 is to be used to select the piping size calculate the gas demand in terms of cubic feet per hour for each piping system outlet The gas demand for an appliance can be found by...

Страница 22: ...e of 1 000 Btu per cubic foot Solution 2 HW 420 Boilers 840 000 Btuh 2 HW 610 Boilers 1 220 000 Btuh Total Btuh Input 2 060 000 Btuh Total Btuh Input 2 060 000 Btuh 2 060 cf h Btu per Cubic Foot of Ga...

Страница 23: ...LOCAL REGULATIONS The boiler when installed must be electrically bonded to ground in accordance with the requirements of the authority having jurisdiction or in the absence of such requirements with t...

Страница 24: ...VALVE COIL LIMIT GND 4 X 4 JUNCTION BOX WITH TERMINAL STRIP WHITE GAS VALVE BROWN IGNITION MODULE WHITE YELLOW WHITE RED MV MV PV PV 24V GND GND GND SPARK TO PILOT 24V MV PV MV PV MV PV MV PV THERMAL...

Страница 25: ...will normally require an automatic shutdown control if there is a continuous recirculating main and or if the entire building is not under control of space temperature thermostats A single bulb outdo...

Страница 26: ...BOILER LINEAR TEMP INSTALLATION WITH TWO CIRCULATORS FIGURE 18 CONTROL APPLICATION DIAGRAM THREE BOILER LINEAR TEMP INSTALLATION WITH THREE CIRCULATORS FIGURE 19 NOTE 1 Building temperature controls...

Страница 27: ...ng controls 3 Outdoor thermostat required if building controls do not provide automatic shutdown of reset controls during warm weather Boilers and Secondary Circulator are Controlled by Dual Bulb Dual...

Страница 28: ...INSTALLATION FOR HOT WATER SUPPLY APPLICATION CANADIAN MODELS JUNCTION BOX W 6 TERMINALS FIGURE 21 FIGURE 23 CER TEMP 80 1 UNIT INSTALLATION FOR HOT WATER SUPPLY APPLICATION U S MODELS JUCNTION BOX W...

Страница 29: ...29 CER TEMP 80 2 OR 3 UNIT INSTALLATION FOR HOT WATER SUPPLY APPLICATION CANADIAN MODELS JUNCTION BOX W 6 TERMINALS FIGURE 24...

Страница 30: ...30 SCHEMATIC CANADIAN MODELS JUNCTION BOX W 6 TERMINALS FIGURE 25...

Страница 31: ...31 CER TEMP 80 2 OR 3 UNIT INSTALLATION CONNECTION DIAGRAM FOR HOT WATER SUPPLY APPLICATION U S MODELS JUNCTION BOX W 4 TERMINALS FIGURE 26...

Страница 32: ...32 CER TEMP 80 2 OR 3 UNIT INSTALLATION SCHEMATIC DIAGRAM FOR HOT WATER SUPPLY APPLICATION U S MODELS JUNCTION BOX W 4 TERMINALS FIGURE 27...

Страница 33: ...ES 16 and 17 on pages 24 and 25 INSTALL IN ACCORDANCE WITH ALL LOCAL CODES ONE HW 300 HW 399 HW 420 HW 520 HW 610 OR ONE HW 670 UP FLOW MODEL COMMERCIAL BOILER WITH VERTICAL TANK USE THIS TABLE FOR CO...

Страница 34: ...GE PRESSURE RELIEF VALVE RATING SHOULD NOT EXCEED PRESSURE CAPACITY OF ANY COMPONENT IN THE SYSTEM INSTALL THERMOMETER AND PRESSURE RELIEF IN OPENINGS PROVIDED ON HW 520 HW 610 HW 670 DANGER TEMPERATU...

Страница 35: ...TEM INSTALLTHERMOMETERAND PRESSURE RELIEF IN OPENINGS PROVIDED ON HW 520 HW 610 HW 670 WIRING FIGURES 21 to 27 on pages 28 to 32 HEATERS SPACED 30 APART INSTALL IN ACCORDANCE WITH ALL LOCAL CODES FIGU...

Страница 36: ...ANY COMPONENT IN THE SYSTEM INSTALL THERMOMETER AND PRESSURE RELIEF IN OPENINGS PROVIDED ON HW 520 HW 610 HW 670 DANGER TEMPERATURE SETTING SHOULD NOT EXCEED SAFE USE TEMPERATURE AT FIXTURES SEETANKT...

Страница 37: ...URE CAPACITY OF ANY COMPONENT IN THE SYSTEM INSTALLTHERMOMETERAND PRESSURE RELIEF IN OPENINGS PROVIDED ON HW 520 HW 610 HW 670 FIGURE 32 WIRING FIGURES 21 to 27 on pages 28 to 32 INSTALL IN ACCORDANCE...

Страница 38: ...ITY OF ANY COMPONENT IN THE SYSTEM INSTALLTHERMOMETERAND PRESSURE RELIEF IN OPENINGS PROVIDED ON HW 520 HW 610 HW 670 WIRING FIGURES 21 to 27 on pages 28 to 32 HEATERS SPACED 24 APART INSTALL IN ACCOR...

Страница 39: ...g of radiators or convectors PRECAUTIONS If the unit is exposed to the following do not operate boiler until all corrective steps have been made by a qualified serviceman 1 Flooding to level of burner...

Страница 40: ...12mm of the sensing probe tip See Figure 35 FIGURE 35 Check for good terminal connection at the sensing probe at the pilot burner assembly if pilot does not light Check for electrical power to the val...

Страница 41: ...6 of the OPERATING INSTRUCTIONS 6 Remove the pressure gauge or manometer from the manifold pressure tapping Replace the screw in plug in the manifold pressure tap 7 Repeat steps 7 thru 11 of the OPER...

Страница 42: ...M After 15 sec ignition shut down 5 minute time delay before re try S 8600H After 15 sec ignition system locks out must be manually reset FLAME CURRENT SENSED Spark generator off Second valve operator...

Страница 43: ...OSITION FIGURE A ON OFF ON POSITION FIGURE B GAS VALVE CONTROL KNOB HONEYWELL GAS VALVE A B FIGURE C PILOT PILOT FIRING VALVE HANDLE OFF POSITION FIGURE D PILOT HANDLE ON POSITION LIGHTING INSTRUCTION...

Страница 44: ...URN MAIN FIRING VALVE COUNTER CLOCKWISE TO OFF FIG C A ND T URN PILO T FIRING VALVE COUNTERCLOCKWISE T O OFF FIG E 4 SET T HE THERMOSTAT TO LOWWEST SETTING 1 STOP READ THE SAFETY INFORMATION ABOVE ON...

Страница 45: ...ee from lint and debris Sweeping the floor around the boiler should be done carefully This will reduce the dust and dirt which may enter the burner and pilot air passages causing improper combustion a...

Страница 46: ...and impellers It is recommended that after installation the boiler and system when filled should include the proper percentage of cleaning solution related to approximate water volume of the system Fi...

Страница 47: ...mostat 20 F 10 C above tank water temperature Circulating pump and burner on Circulating pump on High limit control set too low Replace If problem proven to be at this control by applying jumper to te...

Страница 48: ...ceramic insulator surrounding the electrode cracked or broken Replace pilot burner assembly Replace ignition module Turn on gas supply Turn on power supply Securely connect cable and or ground wire Ca...

Страница 49: ...ly attached to pilot assembly and GND terminal on module Are ignition cable and ground wire in good condition not brittle burnt or cracked Ensure ground strap is the closest metal to the igniter senso...

Страница 50: ...iter sensor rod in good condition not broken or cracked Is the igniter sensor rod in good condition not worn corroded sooted or damaged Replace ignition module Correct the situation by consulting the...

Страница 51: ...ground wire firmly attached to the pilot assembly and GND terminal on module Are high voltage cable and ground wire in good condition not brittle burnt or cracked Make sure pilot flame spreader hood i...

Страница 52: ...Normal Flame Signal not applicable 2 Weak Flame Signal Sytem will operate reliably but flame signal is less than desired NOTE This indication may flash temporarily during or shortly after lightoff on...

Страница 53: ...cks damage or tracking 8 Low secondary voltage supply below 15 5 Vac Control remains in wait mode When the fault corrects control resumes normal operation after a one minute delay Check transformer an...

Страница 54: ...tion after a one minute delay Check transformer and AC line for proper input voltage to the control Check with full system load on the transformer 6 2 Failed trial for ignition resulting in lockout Re...

Страница 55: ...part from the nearest distributor and returning the claimed defective part to such distributor c All cost necessary or incidental for any materials and or permits required for installation of the repl...

Страница 56: ...500 Tennessee Waltz Parkway Ashland City TN 37015 Technical Support 800 527 1953 Parts 800 433 2545 Fax 800 644 9306 www hotwater com...

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