Knight boiler service manual

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The First Name in Efficiency. CREST boilers are equipped with a top-mounted micro-metal fiber burner, engineered specifically for fire-tube technology. The system is designed to ensure smooth, quiet modulating combustion with up to 25:1 turndown. CREST is designed for efficiency to reduce your customer's fuel bills.Service Manual Models: 55 - 285 Series 100-101, 110-111, & 120-121 This manual must only be used by a qualified heating installer / service technician. Read all instructions, including this manual and the Knight Fire Tube Boiler Installation and Operation Manual, before installing. Perform steps in the order given. Failure to comply could result inService Manual Maintenance • Service and maintenance schedules • Address reported problems • Inspect boiler area and boiler interior • Clean condensate trap • Check all …We have 1 Lochinvar Knight XL KBX0400N manual available for free PDF download: Installation & Operation Manual Lochinvar Knight XL KBX0400N Installation & Operation Manual (80 pages) Brand: Lochinvar | Category: Boiler | Size: 33.62 MBThis manual must only be used by a qualified heating installer / service technician. Read all instructions, including this manual and the Knight Boiler Service Manual,before installing. Perform steps in the order given. Failure to comply could result in severe personal injury, death, or specificallyfire tube boiler product summary (WHB) 55,000 - 399,000 BTU/HR Lochinvar, LLC • 300 Maddox Simpson Pkwy • Lebanon, TN 37090 • 615-889-8900 / Fax: 615-547-1000

Lochinvar knight boiler service manualLochinvar boiler knight piping hydronic Lochinvar knight boiler service manualKnight boiler manual : parts4heating com lochinvar hydronic boiler. Knight boiler service manual for models 80Hydronic piping Knight high efficiency condensing boiler i&o manual pg.1-34Lochinvar outdoor knight boiler 151-286 user ...Installation & Operation Manual Models: 80 - 285 Starting Serial #H07H10040039 This manual must only be used by a qualified heating installer / service technician. Read all …View and Download Lochinvar KNIGHT XL KBN399 brochure & specs online. HIGH EFFICIENCY COMMERCIAL CONDENSING BOILERS. KNIGHT XL KBN399 boiler pdf manual download. Also for: Knight xl kbn700, Knight xl kbn800, Knight xl kbn500, Knight xl kbn600.Service Manual. Models: 80 - 285. Starting Serial #H07H10040039. This manual must only be used by a qualified heating installer / service technician. Read all instructions, …Input the Installer code as described in the Knight Wall Hung Fire Tube Boiler Service Manual. Once the control parameters have been accessed, use the NAVIGATION dial to select the Control Mode parameters. Page 66 Installation & Operation Manual Start-up Figure 10-2 Operating Instructions_ Models WH56 - WH286... All KNIGHT fire tube boilers allow for flexible installation with a universal vent connector. Range in heating capacity from 55,000 to 399,000 Btu/hr and perform at 95% AFUE efficiency. The KNIGHT’s Smart System™ display includes the CON•X•US® Remote Connect option to maintain control of your boiler from anywhere.

Knight XL Service Manual. Adjust settings if Figure 12-3 Burner Assembly - Model 500 necessary. See Section 1 of the Knight XL Service Manual for adjustment procedures. 2. Check settings of external limit controls (if any) and adjust if necessary. Page 69: Check Flame Signal 7. Finish cleaning using a clean cloth dampened with warm water. 3.Knight Fire Tube Boilers KH 55 thru 285 2000507833 00 43 47 46 42 48 41 40 49 44 51 45 2 4 3 Replacement Parts List PARTS & SERVICE DEPARTMENT Nashville, Tennessee 877-554-5544 • Fax: 615-882-2918 [email protected] www.Lochinvar.comSummary of Contents for Lochinvar 400. Page 1 KBXII-I-O Rev C Installation & Operation Manual Models: 400 - 801 This manual must only be used by a WARNING qualified heating installer / service technician. Read all instructions, including this manual and the Knight XL Service Manual, before installing. Perform steps in the order given.Sep 21, 2010 · Number of Electrical Connections: 1. Dimensions (H x W x D): 33-1/4" x 15-1/2" x 18". Vent Size: 3". Vent Category: IV. Vent Material: PVC. Shipping Weight: 157 lb. **Federal Tax Credit Information: The purchase and installation of this energy-efficient product in your home qualifies you for the Federal Tax Credit for Consumer Energy Efficiency. Service Manual Models: 55 - 285 Series 100-101, 110-111, & 120-121 This manual must only be used by a qualified heating installer / service technician. Read all instructions, including this manual and the Knight Fire Tube Boiler Installation and Operation Manual, before installing. Perform steps in the order given. Failure to comply could result inLochinvar. 81-286. Flue Temp High , Delta T High , Outlet Temp High. parameters for the boiler. • Inspect the heat exchanger. Reference page 32 of. side of the heat exchanger. • Inspect the flue sensor and associated wiring. compare to Table 3-2D on page 35 of this manual.

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Lochinvar's Knight Boilers Feature: Modulating Burner with 5:1 Turndown. Vertical and Horizontal Direct Vent. ASME Stainless Steel Heat Exchanger. Automatic Reset High Limit. Inlet & Outlet Temperature Sensors. Boiler Circulating Pump. 30 psi ASME Relief Valve. Zero Clearances to Combustible Material.Summary of Contents for Lochinvar SYNC 1. Page 1 Service Manual Models: 1.0, 1.3, and 1.5 This manual must only be WARNING used by a qualified heating installer / service technician. Read including this manual and the SYNC Installation and Operation Manual, before installing. Perform steps in the order given.Check boiler piping (gas and water) Remove the boiler front access door and perform a gas leak inspection per steps 1 through 7 of the Operating Instructions on page 9. If gas odor or leak is detected, immediately shut down the boiler following the procedure on page 9. Call a qualified service technician.Installer - Read all instructions, including this manual and the Knight Wall Mount Service Manual, before installing. Perform steps in the order given. User - This manual is for use only by a qualified heating installer/ service technician. Refer to the User's Information Manual for your reference. Have this boiler serviced/inspected by a qualified service technician, at least annually.Replace ground wires if ground continuity is notsatisfactory.Check all boiler wiring1. Inspect all boiler wiring, making sure wires are in goodcondition and securely attached.Check control settings1. Set the SMART SYSTEM control module display toParameter Mode and check all settings. See Section 1 ofthis manual.An owner’s manual for a Keystone RV is available for download on KeystoneRV.com. The manual discusses various aspects of maintaining a Keystone RV, including warranty, dealer servi...

The Outdoor Knight XL control module receives input from boiler sensors. The control module activates and controls the blower and gas valve to regulate heat input and switches boiler, DHW and system pumps on and off as needed. The user/installer programs the module to meet system needs by adjusting control parameters.The Knight fire tube floor-mount natural gas boiler features the SMART SYSTEM control, making the setup and operation easier through its large display, color-coded screens, soft keys, and navigation dial used for transitioning from screen to screen quickly. It offers a heating capacity of 155,000 BTU/hr while working at 95% AFUE efficiency.Boiler Lochinvar KNIGHT 81-286 Service Manual. Lochinvar boiler user manual (48 pages) Boiler Lochinvar SOLUTION 260000 Installation & Service Manual. 45,000 - 260,000 btu/hr (52 pages) Boiler Lochinvar Noble …Three Pump Control (System, Boiler & DHWP) Data Logging (Ex: Hours Running, Space Heating) Programmable System Efficiency Optimizers (Ex: Anti-cycling, Ramp Delay) Product Specifications: Floor Standing With Adjustable Leveling Legs. Gallon Capacity: 2.4. Heating Surface (Sq.Ft.): 29.1. Water Connections: 1-1/4".Installation & Operation Manual Models: 80 - 500 This manual must only be used by a qualified heating installer / service technician. Read all instructions, including this manual and the Knight Boiler Service Manual,before installing. Perform steps in the order given. Failure to comply could result in severe personal injury, death, or Knight Service Manual - Free download as PDF File (.pdf), Text File (.txt) or read online for free. Warning: this manual must only be used by a qualified heating installer / service technician. Perform steps in the order given. Failure could result in severe personal injury, death, or substantial property damage. As of October 2014, John Deere manuals are found online at the John Deere website by clicking on the “Services & Support” tab. Manuals are offered for online viewing for model year...FTXL boiler pdf manual download. Also for: Knight, Armor, Shield. Sign In Upload. Download Table of Contents Contents. Add to my manuals. Delete from my manuals. Share. ... Boiler Lochinvar Knight 50-210 Service Manual. Lochinvar wall mount boiler service manual (44 pages) Boiler Lochinvar Knight 80 - 285 User's Information Manual ...including this manual and the Knight XL Service Manual, before installing. Perform steps in the order given. User - This manual is for use only by a qualified heating installer/service technician. Refer to the User's Information Manual for your reference. Have this boiler serviced/inspected by a qualified service technician, at least annually.Outdoor Knight Boiler. Knight 151 boiler pdf manual download. Also for: Knight 286, Knight 211, Knight okn151, Knight okn211, Knight okn286, Knight okl151, Knight okl211, Knight okl286. ... Read all instructions, including this manual and the Outdoor Knight Boiler Service Manual, before installing. Page 2: Table Of Contents Contents HAZARD ...Lochinvar Knight WHN155 Installation & Operation Manual (80 pages) Lochinvar Knight Wall Mount Boiler. Brand: Lochinvar | Category: Boiler | Size: 8.29 MB.Summary of Contents for Knight 80. Page 1 Service Manual Models: 80 - 500 This manual must only be WARNING used by a qualified heating installer / service technician. Read instructions, including this manual and the Knight Boiler Installation and Operation Manual, before installing. Perform steps in the order given.

The Knight Boiler Installation and Operation Manual along with the Knight Boiler Service Manual are for use only by a qualified heating installer/service technician. Refer only to this User’s Information Manual for your reference. Improper installation, adjustment, alteration, service or maintenance can cause property damage, personal injury ...

Service Manual Models: 80 - 285 Starting Serial #H07H10040039 This manual must only be used by a qualified heating installer / service technician. Read all instructions, including this manual and the Knight Boiler Installation and Operation Manual, before installing. Perform steps in the order given. Failure to comply could result in severeThree Pump Control (System, Boiler & DHWP) Data Logging (Ex: Hours Running, Space Heating) Programmable System Efficiency Optimizers (Ex: Anti-cycling, Ramp Delay) Product Specifications: Floor Standing With Adjustable Leveling Legs. Gallon Capacity: 2.4. Heating Surface (Sq.Ft.): 29.1. Water Connections: 1-1/4".A person can find user manuals for Amazon Kindle devices by navigating to the Help & Customer Service section on Amazon.com and clicking on the Kindle E-Reader and Fire Tablet User...The Knight XL Installation and Operation Manual along with the Knight XL Service Failure to adhere to the guidelines on this page can result in severe personal injury, death, or substantial property damage. Boiler service and maintenance – • To avoid electric shock, disconnect electrical supply before performing maintenance.Complete service video on how to service a Lochinvar Knight WHN200 fire tube wall hung high efficiency condensing boiler. Complete annual maintenance. Includ...KNIGHT™ Fire Tube Wall Mount Boiler. KNIGHT Fire Tube Wall Mount Boiler gives greater installation flexibility with the performance you've come to expect. 7 Models from 55,000 to 399,000 Btu/hr; 95% AFUE; Up to 10:1 Turndown; ECM Variable Speed Boiler Pump;Replace ground wires if ground continuity is notsatisfactory.Check all boiler wiring1. Inspect all boiler wiring, making sure wires are in goodcondition and securely attached.Check control settings1. Set the SMART SYSTEM control module display toParameter Mode and check all settings. See Section 1 ofthis manual.

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Boiler heating lochinvar knightLochinvar knight heating boiler 81-286 user manual Service, service manual, outdoor resetLochinvar knight heating boiler 81-286 user manual. Lochinvar boiler knight problems 2617 0bLochinvar manual boiler knight user piping heating service Hydronic pipingLochinvar boilers copper.Knight 80 Boiler PDF Service Manual (Updated: Monday 1st of April 2024 03:46:07 AM) Rating: 4.8 (rated by 18 users) Compatible devices: 50 - 210, WBN051, 81 - 286, 80 - 500, 400 - 801, 50, 80 - 285, 151. Recommended Documentation: WBN051 Installation & operation manual (UPD: 25 Apr 2024, knight/wbn051.pdf)Installation & Operation Manual Models: 80 - 285 Starting Serial #H07H10040039 This manual must only be used by a qualified heating installer / service technician. Read all …Boiler lochinvar knightKnight boiler service manual Lochinvar knight boiler service manualLochinvar knight boiler service manual. Check Details. Knight xl lochinvar manualslib. First look: lochinvar noble combi-boilerLochinvar copper fin boilers 010 36 68 3 4 33 1 2 15 10 12 1050 users Lochinvar manual boiler knight user piping heating ...KNIGHT™ Fire Tube Boiler. Consistency in features and benefits across the KNIGHT Fire Tube Boiler family makes it easier to install and service no matter what model you choose. 6 Models from 55,000 to 285,000 Btu/hr. 95% AFUE. Up to 10:1 Turndown Ratio.Briggs Stratton is a well-known brand in the world of small engines and power equipment. From lawnmowers to generators, their products are trusted by homeowners and professionals a...of the boiler designated on page 5 of this manual and explained on pages 6 through 8 must be performed to assure maximum boiler efficiency and reliability. Failure to service and maintain the boiler and system could result in equipment failure, causing possible severe personal injury, death, or substantial property damage. NOTICEFor nearly 80 years, Lochinvar, an American company, has been a leader of innovation and high-efficiency water heating. Through Lochinvar's pride in leadership and commitment to excellence, the company has continually improved year after year. Today, Lochinvar touts the broadest line of high-efficiency water heating solutions, a world-class ... ….

Knight® XL Boiler Video Tutorials (KB models 400-801) LOG IN REGISTER. Knight® XL Boiler Video Tutorials (KB models 400-801) START UP. COMBUSTION ANALYSIS (5:54) ... SERVICE NOTIFICATION (8:11) This tutorial will teach you about the service notification set-up menu parameters. DOWNLOAD.Lochinvar's Knight XL Boilers Feature: Modulating Burner With 5:1 Turndown. ASME Stainless Steel Heat Exchanger. Direct-Vent Sealed Combustion. 50 psi Relief Valve. Adjustable High Limit With Manual Reset. Flow Switch. Temperature & Pressure Gauge. Direct-Spark Ignition.Page 1 100329949_2000586636_Rev F Installation & Operation Manual Models: 400 - 1000 Series 100 & 101 ⚠ WARNING This manual must only be used by a qualified heating installer / service technician. Read all instructions, including this manual and the Knight XL Service Manual, before installing. Page 2: Table Of ContentsOutdoor Knight Boiler Service Manual. 3 . Troubleshooting (continued) Checking temperature sensors. The boiler temperature sensors (inlet water, outlet water, system water, flue, and outdoor air) are all resistance type devices. The following tables show the correct values for the sensors at various temperatures. Use an ohmmeter to read the ...Page 7 1. This boiler is a high efficiency appliance that produces condensate. 2. The bottom of the boiler has a 1 1/4 inch pipe for connection of the condensate trap (FIG. 2-2). 3. Slope condensate tubing down and away from the boiler into …PAGE 1. KB-USER-05 User's Information Manual Models: 80 - 285 Starting Serial #H07H10040039 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.8/7/2019 KnightBoilerServiceManual 1/44Service ManualModels: 80 - 500This manual must only beused by a qualified heatinginstaller / service technician.Read all instructions,including…KnightXL KBN400 boiler pdf manual download. Also for: Knight xl kbn701, Knightxl kbn501, Knightxl kbn601, Knight xl kbn801, Knight kbn400, Knight kbn601, Knight kbn701, Knight kbn801, Knight kbn501. ... Check for gastight seal at every connection, seam of air Read the Knight XL Service Manual to familiarize yourself piping, and vent piping ...Boiler Lochinvar KNIGHT 400 - 801 Service Manual. Lochinvar boiler user manual (49 pages) ... Page 1 100275091_2000533998_Rev C ™ F I R E T U B E C O M B I Noble Combi Boiler Installation & Service Manual Models: 110 - 199 WARNING This manual must only be used by a qualified heating installer / service technician. Read all …this manual and the Outdoor Knight XL Service Manual, before installing. Perform steps in the order given. User – This manual is for use only by a qualified heating installer/service technician. Refer to the User’s Information Manual for your reference. Have this boiler serviced/inspected by a qualifi ed service technician, at least annually. Knight boiler service manual, Installation & Operation Manual Models: 55 - 285 This manual must only be used by a qualified heating installer / service technician. Read all instructions, including this manual and the Knight Fire Tube Boiler Service Manual, before installing. Perform steps in the order given. Failure to comply could result in severe personal injury, death, or, The Knight Wall Hung Fire Tube Boiler Installation and Operation Manual along with the Knight Wall Hung Fire Tube Boiler Service Manual are for use only by a qualified heating installer/service technician. Refer only to this User’s Information Manual for your reference. Improper installation, adjustment, alteration, service or maintenance can, View online or download Lochinvar Knight WHN199 Installation & Operation Manual. Sign In Upload. Manuals; Brands; Lochinvar Manuals; Boiler; ... When Servicing Boiler. 3. The Knight Wall Mount Boiler - How It Works. 4. Ratings. 6. 1 Determine Boiler Location. 7. Provide Clearances. 7. Provide Air Openings to Room. 9., Service Manual Models: 80 - 285 Starting Serial #H07H10040039 This manual must only be used by a qualified heating installer / service technician. Read all instructions, including this manual and the Knight Boiler Installation and Operation Manual, before installing. Perform steps in the order given. Failure to comply could result in severe, SMART SYSTEM Digital Operating Control Features: 2 line, 16 Character Display. Dual Level Password Security. Domestic Hot Water Prioritization. Built In Cascading Sequencer For Up To 8 Boilers. 0-10 VDC Input Control. Outdoor Reset Control With Outdoor Air Sensor. Low Water Flow Safety Control & Indication., Installation & Operation Manual Models: 50 - 210 This manual must only be used by a qualified heating installer / service technician. Read all instructions, including this manual and the Knight Wall Mount Service Manual, before installing. Perform steps in the order given. Failure to comply could result in severe personal injury, death, or, The Knight XL Installation and Operation Manual along with the Knight XL Service Failure to adhere to the guidelines on this page can result in severe personal injury, death, or substantial property damage. Boiler service and maintenance - • To avoid electric shock, disconnect electrical supply before performing maintenance., View and download Knight 500 manuals for free. KNIGHT KB-500 instructions manual. Sign In Upload. ... Operating Information General Knight Boiler Control Module Status Display Screens Maintenance Maintenance and Annual Startup. ... Knight 500 Service Manual (44 pages), 23, Knight 80 2 Maintenance Service Manual 23 Maintenance and annual startup Table 5 Service and Maintenance Schedules Service technician (see the following pages for instructions) General: • Address reported problems • Inspect interior; clean and vacuum if necessary; • Clean condensate t…, Read the Knight Boiler Service Manual to familiarize yourself with SMART SYSTEM control module operation. Read this manual, page 60 for proper steps to start boiler. Verify the boiler and system are full of water and all system components are correctly set for operation. 1. Check for gastight seal at every connection, seam of air piping, and ..., Lochinvar KNIGHT KBN286 Manuals. Manuals and User Guides for Lochinvar KNIGHT KBN286. We have 3 Lochinvar KNIGHT KBN286 manuals available for free PDF download: Installation And Operation Manual, Brochure & Specs., It is a knight WHN055. Dana In the trades. Messages 7,889 Reaction score 509 Points 113 Location 01609. Jan 10, 2018 #4 I have not yet pored through the minutae of how to set up that boiler in the manual, for that boiler but you should. It's not clear if there is a separate manual for Adjustable Manual Reset High Limit kit (which you apparently ..., including this manual and the Knight Wall Mount Service Manual, before installing. Perform steps in the order given. User – This manual is for use only by a qualified heating installer/ service technician. Refer to the User’s Information Manual for your reference. Have this boiler serviced/inspected by a qualified service technician, at least, Summary of Contents for Knight 81 - 286. Page 1 KBII-SER Rev D Service Manual Models: 81 - 286 This manual must only be WARNING used by a qualified heating installer / service technician. Read instructions, including this manual and the Knight Boiler Installation and Operation Manual, before installing. Perform steps in the order given., Page 7 1. This boiler is a high efficiency appliance that produces condensate. 2. The bottom of the boiler has a 1 1/4 inch pipe for connection of the condensate trap (FIG. 2-2). 3. Slope condensate tubing down and away from the boiler into …, The Knight XL control module receives input from boiler sensors. The control module activates and controls the blower and gas valve to regulate heat input and switches boiler, DHW and system pumps on and off as needed. The user/installer programs the module to meet system needs by adjusting control parameters., The KNIGHT XL has a new sleek appearance and a multitude of refinements sure to keep current fans and win over even more. Product Features: 97% Thermal Efficiency 10:1 Turndown Ratio Full Color 7" Touchscreen LCD Display CON·X·US Remote Connectivity and SMART TOUCH Operating Control Stainless Steel Water Tube Heat Exchanger Loch-N-Link USB ..., View online or download Lochinvar Knight WHN285 Installation & Operation Manual. Sign In Upload. Manuals; Brands; Lochinvar Manuals; Boiler; ... When Servicing Boiler. 3. The Knight Wall Mount Boiler - How It Works. 4. Ratings. 6. 1 Determine Boiler Location. 7. Provide Clearances. 7. Provide Air Openings to Room. 9., Read more about LGB Series 3 Boiler Manual; SVF 500-600 Boiler Advanced Manual. Read more about SVF 500-600 Boiler Advanced Manual; SVF 725-3000 Advanced Manual. Read more about SVF 725-3000 Advanced Manual; SVF 725-3000 User Manual. Read more about SVF 725-3000 User Manual;, Page 1 100332295_2000589039_Rev B User’s Information Manual Models: 400 - 1000 Series 100 & 101 ⚠ WARNING This manual must only be used by a qualified heating installer / service technician. Read all instructions, including this manual and the Knight XL Service Manual, before installing. Perform steps in the order given., Lochinvar KBN500 - KBN500 406,000 BTU Output Knight XL High Efficiency Boiler- Lochinvar's Knight XL Boilers Feature: Modulating Burner With 5:1 Turndown ASME Stainless Steel Heat Exchanger Direct-Vent Sealed Combustion 50 psi Relief Valve Adjustable High Limit With Manual Reset Flow Switch Temperature & Pressure Gauge Direct-Spark Ignition Low ..., Lochinvar boiler piping boilers Lochinvar boiler manualzz Lochinvar knight boiler problems — heating help: the wall Lochinvar knight 50 user's manual Lochinvar boiler heating knight manual userService, service manual, outdoor reset Maintenance, review with owner, oiled bearing circulatorsLochinvar knight kbn400 boiler installation & operation ..., Service Manual Models: 55 - 285 Series 100-101, 110-111, & 120-121 This manual must only be used by a qualified heating installer / service technician. Read all instructions, including this manual and the Knight Fire Tube Boiler Installation and Operation Manual, before installing. Perform steps in the order given. Failure to comply could result in, Installation & Operation Manual Models: 81 - 286 This manual must only be used by a qualified heating installer / service technician. Read all instructions, including this manual and the Knight Boiler Service Manual, before installing. Perform steps in the order given. Failure to comply could result in severe personal, Installation & Service Manual ™ F I R E T U B E Vertical direct venting Vent/air termination – vertical Prepare roof penetrations Figure 5-2 Vertical Terminations with Multiple Boilers Air pipe penetration: Cut a hole for the air pipe. Size the air pipe hole as close as desired to the air pipe outside diameter., Verify DHW mode. There are two (2) modes of operation for DHW. In Normal. Mode, when a DHW demand begins, the control will start. the DHW pump, turn off the boiler pump (if running), and. modulate to bring the outlet temperature to the DHW boiler. set point. The maximum firing rate may be limited in this., Installation & Operation Manual Models: 81 - 286 This manual must only be used by a qualified heating installer / service technician. Read all instructions, including this …, In 2008, the KNIGHT boiler line was broadened to reach up to 800,000 BTU/hr with the introduction of the KNIGHT XL residential and light commercial boiler, and in 2010 a new and innovative SMART SYSTEM ™ control was added to both the KNIGHT and KNIGHT XL boiler products to increase their feature set., Installation & Operation Manual Models: 80 - 285 Starting Serial #H07H10040039 This manual must only be used by a qualified heating installer / service technician. Read all instructions, including this manual and the Knight Boiler Service Manual, before installing. Perform steps in the order given. Failure to comply could result, Page 1 KBXII-I-O Rev H Installation & Operation Manual Models: 400 - 801 This manual must only be used by WARNING a qualifi ed heating installer / service technician. Read all instructions, including this manual and the Knight XL Service Manual, before installing. Perform steps in the order given., Outdoor Knight Boiler Service Manual. 3 . Troubleshooting (continued) Checking temperature sensors. The boiler temperature sensors (inlet water, outlet water, system water, flue, and outdoor air) are all resistance type devices. The following tables show the correct values for the sensors at various temperatures. Use an ohmmeter to read the ..., View online (88 pages) or download PDF (12 MB) Knight WH-200, WH-400, WH-156, WH-086 User manual • WH-200, WH-400, WH-156, WH-086 water heaters & boilers PDF manual download and more Knight online manuals, KNIGHT™ Fire Tube Boiler. Consistency in features and benefits across the KNIGHT Fire Tube Boiler family makes it easier to install and service no matter what model you choose. 6 Models from 55,000 to 285,000 Btu/hr. 95% AFUE. Up to 10:1 Turndown Ratio.