Benutzeranleitung / Produktwartung 1700 des Produzenten A.O. Smith
Zur Seite of 83
XP BOILER Instruction Manual PRINTED IN THE U.S.A. 071 1 320741-002 Thank you for buying this energy efcient boiler . We appreciate your condence in our products.
2 T ABLE OF CONTENTS T ABLE OF CONTENTS .......................................................................... 2 SAFE INST ALLA TION, USE AND SERVICE .......................................... 3 GENERAL SAFETY .....................................
3 The proper installation, use and servicing of this boiler is extremely important to your safety and the safety of others. Many safety-related messages and instructions have been provided in this manual and on your boiler to warn you and others of a potential injury hazard.
4 GROUNDING INSTRUCTIONS This boiler must be grounded in accordance with the National Electrical Code, Canadian Electrical Code and/or local codes. Boiler is polarity sensitive; correct wiring is imperative for proper operation.
5 This Instruction Manual covers XP Boiler models XB/XW 1000, 1300, 1700, 2000, 2600, 3400 - Series 100/101. The instructions and illustrations contained in this Instruction manual will provide you with troubleshooting procedures to diagnose and repair common problems and verify proper operation.
6 DIMENSIONS AND CAP ACITY DA T A T ABLE 1. ROUGH IN DIMENSIONS (SINGLE) Models XB/XW-1000 XB/XW -1300 XB/XW-1700 Dimensions inches mm inches mm inches mm Flue Outlet Diameter 6 152 8 152 8 203 Air In.
7 T ABLE 3. ROUGH IN DIMENSIONS (DOUBLE) Models XB/XW-2000 XB/XW -2600 XB/XW-3400 Dimensions inches mm inches mm inches mm Flue Outlet Diameter 8 203 8 203 10 254 Air Intake Diameter 8 203 8 203 10 25.
8 MODELS (XB/XW) INPUT MBH GROSS OUTPUT MBH (NOTE 1) NET I=B=R RA TINGS W A TER MBH (NOTE 2) MAX MIN 1000 920 100 856 744 1300 1300 130 1209 1051 1700 1700 170 1581 1375 2000 2000 100 1860 1617 2600 2600 130 2418 2103 3400 3400 212 3162 2750 RA TINGS T ABLE 5.
9 FLOW , HEAD AND TEMPERA TURE RISE T ABLE 7. XB MODELS - FLOW , HEAD AND TEMPERA TURE RISE Models Input (Btu/hr) Output (Btu/hr) W ater Flow T emperature Rise - ΔT °F Flow Rate 20 30 40 Maximum Minimum XB-1000 920,000 855,600 GPM 86 56 43 86 43 LPM 325 2 11 162 325 162 ΔP FT 26 12 7 26 7 ΔP M 7.
10 FEA TURES AND COMPONENTS FIGURE 3. SINGLE HEA T EXCHANGER BOILER COMPONENTS.
11 FIGURE 4. DOUBLE HEA T EXCHANGER BOILER COMPONENTS.
12 COMPONENT DESCRIPTION 1. Front access door: Provides access to the gas train, burner controllers and the heat exchanger . 2. Air Filter Box: Allows for the connection of the PVC air intake pipe to the boiler through a standard PVC adapter . It uses a lter to prevent dust and debris from entering the boiler .
13 FIGURE 7. LOW/HIGH GAS PRESSURE SWITCH GAS V AL VE The gas valve is a normally closed servo regulated gas valve. The valve opens only when energized by the burner control and closes when the power is removed. The burner control supplies 24 volts to the gas valve during operation.
14 FLAME SENSOR Each burner is equipped with a ame sensor to detect the presence of the burner ames at high and low re conditions. If no ame is sensed, the gas valve will close automatically . The voltage sensed by the ame sensor will also be displayed on the Burner Screen.
15 GENERAL If the system is to be lled with water for testing or other purposes during cold weather and before actual operation, care must be taken to prevent freezing of water in the system. Failure to do so may cause the water in the system to freeze with resulting damage to the system.
16 CIRCULA TING PUMP A circulating pump is used when a system requires a circulating loop or there is a storage tank used in conjunction with the boiler . Install in accordance with the current edition of the National Electrical Code, NFP A 70 or the Canadian Electrical Code, CSA C22.
17 A discharge pipe from the relief valve should terminate at an ad equ ate oo r drain. Do not thread, plug, or cap the end of drain line. The Discharge Pipe: • Shall not be smaller in size than the outlet pipe size of the valve, or have any reducing couplings or other restrictions.
18 T ABLE 8. SINGLE UNIT INST ALLA TION, SUGGESTED GAS PIPE SIZING. MAXIMUM EQUIV ALENT PIPE LENGTH (IN FEET). BTU Input 2” 2-1/2” 3” 4” Nat Pro Nat Pro Nat Pro Nat Pro 920,000 70 150 175 ----.
19 • Auto body shops • Plastic manufacturing plants • Furniture renishing areas and establishments • New building construction • Remodeling areas Common household products, pool and laundry products may contain uorine or chlorine compounds.
20 T ABLE 10. SUGGESTED PIPE SIZE FOR MUL TIPLE GAS APPLIANCES (NA TURAL GAS) Nominal Maximum Capacity of Pipe in BTU/hr and kW for Gas Pressures of 14 in.
21 GENERAL REQUIREMENTS REQUIRED ABILITY Installation or service of this boiler requires ability equivalent to that of a licensed trades man in the eld involved. Plumbing, air supply , venting, gas supply , and electrical work are re quired. LOCA TION When installing the boiler , consideration must be given to proper location.
22 LEVELING Because this unit is a Category IV appliance it produces some amounts of condensation. The unit has a condensation disposal system that requires this unit to be level to properly drain. Each unit should be checked to be certain that it is level prior to starting the unit.
23 CONFINED SP ACE A conned space is one whose volume is less than 50 cubic feet per 1,000 Btu/hr (4.8 cubic meters per kW) of the total input rating of all appliances installed in the space. Openings must be installed to provide fresh air for combustion, ventilation and dilution in conned spaces.
24 The conned space shall be provided with two permanent vertical ducts, one commencing within 12 inches (300 mm) of the top and one commencing within 12 inches (300 mm) of the bottom of the enclosure. The vertical ducts shall communicate directly with the outdoors.
25 VENTING V ent sizing, installation and termination should be in accordance with this installation manual. This boiler must be vented using PVC/CPVC or Stainless Steel materials. All electrical power and gas must be turned of f prior to any installation of the venting system.
26 VENT AND AIR PIPE INST ALLA TION 1. Measure from the boiler level to vent. Refer to the T able 14 on Page 36 for the allowable lengths. 2. Prepare pipes to the required lengths and deburr the inside and outside of the pipe ends. Chamfer outside the pipe end to ensure even cement distribution when joining.
27 (30.5 m). A maximum of three 90° elbows can be used. Minimum vertical vent is 7 equivalent feet (2.1 m) for direct vent installations. Standard minimum vertical vent length is 7 feet (2.1 m). See Figure 25, Figure 28 thru Figure 30 for differences between standard and direct vent installations.
28 FIGURE 25. VERTICAL VENTING FIGURE 26. HORIZONT AL VENTING MODELS (XB/XW) VENT KIT NUMBERS (RAIN CAP) 1000 320884-000 1300 320884-001 1700 320884-001 2000 320884-001 2600 320884-001 3400 320884-002.
29 FIGURE 27. DIRECT VENT HORIZONT AL FIGURE 28. DIRECT VENT VERTICAL MODELS (XB/XW) VENT KIT NUMBERS (TEE) AIR INT AKE KIT NUMBERS (ELBOW) 1000 321765-000 321764-000 1300 321765-001 321764-000 1700 3.
30 FIGURE 29. DIRECT VENT , VERTICAL VENT HORIZONT AL INT AKE FIGURE 30. DIRECT VENT , HORIZONT AL VENT VERTICAL INT AKE MODELS (XB/XW) VENT KIT NUMBERS (RAIN CAP) AIR INT AKE KIT NUMBERS (ELBOW) 1000.
31 TERMINA TION CLEARANCES SIDEW ALL POWER VENT V X VEN T TERMINAL AIR SUPPL Y INLE TA RE A WHERE TERMINAL IS NO T PERMITTED v v A G V FIXED CLOSED FIXED CLOSED OPERABLE OPERABLE V C B B B B F B V V A J V H M X X V V K B E D L POWER VENT (using room air for combustion) EXTERIOR CLEARANCES FOR SIDEW ALL VENT TERMINA TION FIGURE 31.
32 TERMINA TION CLEARANCES SIDEW ALL DIRECT VENT FIGURE 32. DIRECT VENT V ent terminal clearances for “Direct Vent” installations. Direct V ent congurations use outdoor air for combustion.
33 For all side wall terminated, horizontally vented power vent, direct vent, and power direct vent gas fueled water heaters installed in every dwelling, building or structure used in whole or in part.
34 DIRECT VENT : HORIZONT AL TERMINA TION Gas vent extending through an exterior wall must not terminate adjacent to a wall or below building extensions such as eaves, parapets, balconies, or decks. Failure to comply could result in severe personal injury , death, or substantial property damage.
35 DIRECT VENTING: VERTICAL TERMINA TION Installation must comply with local requirements and with the National Fuel Gas Code, ANSI Z223.1 for U.S. installations or CSA B149.1 for Canadian installations. VENT/AIR TERMINA TION LOCA TIONS: Follow these guidelines for locating the vent/air terminations: 1.
36 ALL VENT PIPE MA TERIALS AND FITTINGS MUST COMPL Y WITH THE FOLLOWING: ITEM MA TERIAL ST ANDARDS FOR INST ALLA TION IN: UNITED ST A TES CANADA V ent pipe and ttings PVC schedule 40 ANSI/ASTM D1785 CPVC and PVC venting must be ULC-S636 Certied.
37 CONDENSA TE NEUTRALIZER The condensate drains from the boiler have pH levels between 4.3 and 5.0. The pH measurement of a uid is an indicator of the acidity or alkalinity .
38 6. Use pipe sealing compound compatible with propane gases. Apply sparingly only to male threads of the pipe joints so that pipe dope does not block gas ow . Failure to apply pipe sealing compound as detailed in this manual can result in severe personal injury , death, or substantial property damage.
39 PIPE SIZES FOR PROP ANE GAS Make sure to contact the gas supplier for pipe sizes, tanks, and 100% lockup gas pressure regulator . PURGING GAS LINE Gas line purging is required with new piping or systems in which air has entered. Gas purging should be performed per NFP A 54 for US and CAN B149.
40 BOILER ST ART UP AND OPERA TIONS IMPORT ANT Only an A.O. Smith Certied Start-up agent must perform the initial ring of the boiler . At this time the user should not hesitate to ask the start-up agent any questions regarding the operation and maintenance of the unit.
41 T ABLE 18. W A TER HARDNESS MEDIUM (0-12 GRAINS PER GALLON) XW MODEL NO. ∆T ºF GPM ∆P FEET 1000 25 76 17.5 1300 25 99 22 1700 25 129 23 2000 25 152 17.5 2600 25 198 22 3400 25 258 23 ∆T ºF = T emperature rise ºF at the specied GPM. GPM = Flow rate in gallons per minute.
42 LIGHTING AND OPERA TING INSTRUCTIONS.
43 Click on Operation button, and under the Modulation Menu, set the required Firing rate (High/Low) by setting the RPM. On the Firing Rate page, set the Firing rate RPM by selecting the Manual in Run check box. ADJUSTMENT There must be sufcient load to operate the boiler at high re to perform the following adjustments.
44 T ABLE 19. HIGH FIRE RA TE T ABLE 20. LOW FIRE RA TE HIGH FIRING RA TE SETTING Set the boiler to the high ring rate by setting the High Firing Rate RPM as described below .
45 3. Three Pump Outputs with 5 selectable operation modes. 4. 24V AC: • Output control of gas valve (Pilot and Main) and External Ignition T ransformer. • Digital inputs for room limit control, high limit control, Gas pressure switch, low water cutoff.
46 CSD-1 Acceptable. Meets CSD-1 section CF-300 requirements as a Primary Safety Control. Meets CSD-1 section CW-400 requirements as a T emperature Operation control. Meets CSD-1 section CW-400 requirements as a T emperature High Limit Control when congured for use with 10 kohm NTC sensors.
47 GENERAL OPERA TIONAL SEQUENCE INITIA TE The R7910 enters the Initiate sequence on Initial Power up or: • V oltage uctuations vary less than 20V AC or greater than 30V AC. • Frequency uctuations vary +/-5% (57 to 63 Hz). • If Demand, LCI, or Stat interrupt (open) during the Prepurge Period.
48 LEAD LAG (LL) MASTER GENERAL OPERA TION The XP Boiler is a multiple burner application and it works on the basis of the Lead Lag Operation. The XB Boiler is factory congured for Hydronic/Central Heating application, whereas the XW Boiler is factory congured for Domestic Hot W ater application.
49 For example: — If its add-stage action has been triggered, it will remain in this condition until either a stage has been added, Or — The criteria for its being in an add-stage condition is no longer met; only then will it take another look around to see what state it should go to next.
50 10. Drill 1/4 in. holes through the panel at the marked locations and secure the power supply with the two #6-32 screws and nuts provided. 1 1. Remove the 9-pin connector plug from the back of the OI Display . 12. Wire the connector to the power supply and the RS-485 cables.
51 On System applications, each Burner Control System is represented on the Home page by an icon and name. Pressing the icon allows the user to zoom in on that boiler and see its specic details.
52 FIGURE 53. S7999B DISPLA Y P AGE FLOW.
53 FIGURE 54. SUMMARY ST A TUS P AGE CONFIGURE BUTTON Pressing the Congure button (bottom left) on the Status page opens the Conguration page. The S7999B Conguration page does not have a “Display Setup” button.
54 KEYBOARD Some pages request user entry of characters. When this type of input is required, a keyboard page appears, as shown in Figure 58. The text box at the top of the screen displays the current (or default) setting of the user input. The user can add to this text, clear it, or change it.
55 Note: When the installer proceeds with the safety parameter conguration, the control unlocks the safety parameters in this group and marks them unusable. Failure to complete the entire safety conguration procedure leaves the control in an un- runnable state (lockout 2).
56 F AUL T/ALARM HANDLING Each Burner Control reports to the OI display when a safety lockout or an Alert occurs. Safety lockouts are indicated on each conguration page as an alarm bell symbol. At the status page (for S7999B), the History button turns red.
57 Note: The system time can be set in the OI display to ensure that correct timestamps are given to the controls’ lockouts and alerts. Power interruptions will require the time to be reset as the display DOES NOT have a time backup means.
58 OPERA TION BUTTON The operation button displays the Burner Control running operation, including setpoint and ring rate values. From this page the user can change setpoints, manually control the .
59 SYSTEM CONFIGURA TION (S7999B OI DISPLA Y ONL Y) The OI Display has some functions related to general conguration for the control in the end user installation.
60 CONFIGURA TION The Burner Control can be congured from the OI Display . The control conguration is grouped into the functional groups as shown in T able 23.
61 T o support the recommended T roubleshooting, the R7910 has an Alert File. Review the Alert history for possible trends that may have been occurring prior to the actual Lockout. Note Column: H= Hold message; L=Lockout message; H or L= either Hold or Lockout depending on Parameter Conguration.
62 CODE DESCRIPTION RECOMMENDED TROUBLESHOOTING OF LOCKOUT CODES NOTE 30 Internal fault: Flame bias shorted to adjacent pin Internal Fault. 1. Reset Module.
63 CODE DESCRIPTION RECOMMENDED TROUBLESHOOTING OF LOCKOUT CODES NOTE 67 ILK OFF 1. Check wiring and correct any possible shorts. 2. Check Interlock (ILK) switches to assure proper function. 3. V erify voltage through the interlock string to the interlock input with a voltmeter .
64 CODE DESCRIPTION RECOMMENDED TROUBLESHOOTING OF LOCKOUT CODES NOTE 94 Header sensor fault 1. Check wiring and correct any possible errors. 2. Replace the header sensor . 3. If previous steps are correct and fault persists, replace the module. H 95 Stack sensor fault 1.
65 CODE DESCRIPTION RECOMMENDED TROUBLESHOOTING OF LOCKOUT CODES NOTE 124 High re switch OFF 1. Check wiring and correct any potential wiring errors.
66 CODE DESCRIPTION RECOMMENDED TROUBLESHOOTING OF LOCKOUT CODES NOTE 150 Flame not detected OEM Specic 1. Sequence returns to standby and restarts sequence at the beginning of Purge after the HF switch opens. If ame detected during Safe Start check up to Flame Establishing period.
67 CODE DESCRIPTION RECOMMENDED TROUBLESHOOTING OF LOCKOUT CODES NOTE 164 Block intake ON OEM Specic 1. Check wiring and correct any errors. 2. Inspect the Block Intake Switch to make sure it is working correctly . 3. Reset and sequence the module.
68 CODE DESCRIPTION RECOMMENDED TROUBLESHOOTING OF LOCKOUT CODES NOTE 212 Invalid Preignition time setting 1. Return to Conguration mode and recheck selected parameters, reverify and reset module. 2. If fault repeats, verify electrical grounding. 3.
69 CODE DESCRIPTION 37 Program Module application parameter revision differs from application processor 38 Program Module safety parameter revision differs from safety processor 39 PCB incompatible wi.
70 CODE DESCRIPTION 11 4 MIX modulation range (max minus min) was too small (< 4% or 40 RPM) Modulation Operation Faults 11 5 Fan was limited to its minimum duty cycle 11 6 Manual rate was > CH .
71 CODE DESCRIPTION 191 Lead Lag base load common setting was invalid 192 Lead Lag DHW demand switch setting was 193 Lead Lag Mix demand switch setting was invalid 194 Lead Lag modulation sensor setti.
72 CODE DESCRIPTION 274 Abnormal Recycle: Demand off during Pilot Flame Establishing Period 275 Abnormal Recycle: LCI off during Drive to Purge Rate 276 Abnormal Recycle: LCI off during Measured Purge.
73 CODE DESCRIPTION 341 Abnormal Recycle: Hardware SLO electronics 342 Abnormal Recycle: Hardware processor clock 343 Abnormal Recycle: Hardware AC phase 344 Abnormal Recycle: Hardware A2D mismatch 34.
74 CODE DESCRIPTION 482 Internal error: Safety key bit 4 was incorrect 483 Internal error: Safety key bit 5 was incorrect 484 Internal error: Safety key bit 6 was incorrect 485 Internal error: Safety .
75 CODE DESCRIPTION 571 Heat exchanger high limit response was invalid 572 Heat exchanger high limit was exceeded 573 Heat exchanger high limit wasn't allowed due to stack limit setting 574 Heat .
76 INSPECT BOILER AREA 1. V erify that boiler area is free of any combustible materials, gasoline and other ammable vapors and liquids. 2. V erify that air intake area is free of any of the contaminants. If any of these are present in the boiler intake air vicinity , they must be removed.
77 5. Loosen the seven bolts on the blower adapter at the base and move the burner ground wire (Green) aside. 6. Lift the blower adapter and remove the manifold assembly up from the 6 studs located on the cover plate and remove the burner gasket. 7. Remove any loose foreign material such as dust or lint with a vacuum.
78 1. Turn of f the electrical power , and manual gas shut-off. • Allow boiler parts to cool before disassembly . 2. Remove the vent pipe. • Check parts and chimney for obstructions and clean as necessary . 3. Remove burner from boiler and other metal parts as required to clean as necessary .
79 HANDLING CERAMIC FIBER MA TERIALS Removal of combustion chamber lining: The combustion chamber insulation in this boiler contains ceramic ber material.
80 PIPING DIAGRAMS FIGURE 78. PRIMAR Y/SECONDAR Y PIPING SYSTEM NOTES: 1. Preferred piping diagram. 2. The temperature and pressure relief valve setting shall not exceed pressure rating of any component in the system. 3. Service valves are shown for servicing unit.
81 AOS STORAGE TANK HOT WATER TO FIXTURES FINISHED FLOOR EXPANSION TANK ALTERNATE CONNECTION COLD WATER SUPPLY SYSTEM RETURN NOTES: 1. Preferred piping diagram. 2. The temperature and pressure relief valve setting shall not exceed pressure rating of any component in the system.
82 LIMITED W ARRANTY A. O. Smith Corporation, the warrantor , extends the following LIMITED W ARRANTY to the owner of this boiler: 1. If within TEN years after initial installation of the boiler , a h.
83 25589 Highway 1, McBee, SC 29101 T echnical Support: 800-527-1953 • Parts: 800-433-2545 • Fax: 800-644-9306 www .hotwater .com.
Ein wichtiger Punkt beim Kauf des Geräts A.O. Smith 1700 (oder sogar vor seinem Kauf) ist das durchlesen seiner Bedienungsanleitung. Dies sollten wir wegen ein paar einfacher Gründe machen:
Wenn Sie A.O. Smith 1700 noch nicht gekauft haben, ist jetzt ein guter Moment, um sich mit den grundliegenden Daten des Produkts bekannt zu machen. Schauen Sie zuerst die ersten Seiten der Anleitung durch, die Sie oben finden. Dort finden Sie die wichtigsten technischen Daten für A.O. Smith 1700 - auf diese Weise prüfen Sie, ob das Gerät Ihren Wünschen entspricht. Wenn Sie tiefer in die Benutzeranleitung von A.O. Smith 1700 reinschauen, lernen Sie alle zugänglichen Produktfunktionen kennen, sowie erhalten Informationen über die Nutzung. Die Informationen, die Sie über A.O. Smith 1700 erhalten, werden Ihnen bestimmt bei der Kaufentscheidung helfen.
Wenn Sie aber schon A.O. Smith 1700 besitzen, und noch keine Gelegenheit dazu hatten, die Bedienungsanleitung zu lesen, sollten Sie es aufgrund der oben beschriebenen Gründe machen. Sie erfahren dann, ob Sie die zugänglichen Funktionen richtig genutzt haben, aber auch, ob Sie keine Fehler begangen haben, die den Nutzungszeitraum von A.O. Smith 1700 verkürzen könnten.
Jedoch ist die eine der wichtigsten Rollen, die eine Bedienungsanleitung für den Nutzer spielt, die Hilfe bei der Lösung von Problemen mit A.O. Smith 1700. Sie finden dort fast immer Troubleshooting, also die am häufigsten auftauchenden Störungen und Mängel bei A.O. Smith 1700 gemeinsam mit Hinweisen bezüglich der Arten ihrer Lösung. Sogar wenn es Ihnen nicht gelingen sollte das Problem alleine zu bewältigen, die Anleitung zeigt Ihnen die weitere Vorgehensweise – den Kontakt zur Kundenberatung oder dem naheliegenden Service.
