User Manual
Contents
1. 7 WALL MOUNT BOILER User s Information Manual 1 Prevent combustion air contamination If the boiler combustion air inlet is located in any area likely to cause contamination or if products which would contaminate the air cannot be removed you must have the combustion air and vent re piped and terminated to another location Contaminated combustion air will damage the boiler resulting in possible severe personal injury death or substantial property damage A WARNING If the boiler combustion air inlet is located in a laundry room or pool facility for example these areas will always contain hazardous contaminants Pool and laundry products and common household and hobby products often contain fluorine or chlorine compounds When these chemicals pass through the boiler they can form strong acids The acid can eat through the boiler wall causing serious damage and presenting a possible threat of flue gas spillage or boiler water leakage into the building Please read the information listed in Table 1A If contaminating chemicals will be present near the location of the boiler combustion air inlet have your installer pipe the boiler combustion air and vent to another location per the Knight Wall Mount Installation and Operation Manual A WARNING To prevent the potential of severe personal injury or death check for areas and products listed in Table 1A before installing the boiler or air inlet piping If contamin2. 22 cceeececeeeeseeeeeeeeeeeeeeeees 6 Saving Parameters vsicsececmscescetenctarmandieseesaniocenmasnenenae 11 Boiler Must Be Serviced and Maintained 6 Adjusting Parameters cceeeeeeeeeeeeeeeeeeees 11 12 Check Boiler Area vs sccissiccssiseccsnsisasinevsintevsranncnderasanseeees 6 Status Display Screens ccccsesseecscteeeeeeeeeeeees 13 15 Check Pressure Temperature Gauge ccccsesseeeeeees 6 Revision Notes ccccccsssseeceececeeececeeeaeeeeeeeees Back Cover Check Vent Piping nnnnnnenn00nannnnnnnnnnnnnennnnnnnnnnsesennnnnne 6 Check Air Piping isaccsercctetsoccctsdeuteesecectusiiasendensetccecedaeceds 6 Check Relief Valve cccccccccssseseceeeeeeeeceeeeeeeeeeeeees 6 Check Condensate Drain System ccccceeeeeeeees 6 7 Check Manual Air Vents ccccccssseeeeeeeeeeeeeesesseeeeeeees 8 Test Low Water Cutoff if installed eeeeeeeeeeeeees 8 Reset Button low water Cutoff cceeceeeeseeeeeeeeeees 8 Check Boiler Piping gas and water 8 Operate Relief Valve ccceeseeeeceeeeeeeeeesaseeeeeeeees 8 Sh t Boiler DOWN sssini essences 8 Hazard definitions The following defined terms are used throughout this manual to bring attention to the presence of hazards of various risk levels or to important information concerning the life of the product A DANGER DANGER indicates an imminently hazardous situation which if not avoided
3. s instructions Reset button low water cutoff 1 Testing the low water cutoff shuts the unit off Press the RESET button on the low water cutoff to turn the unit back on Check boiler piping gas and water 1 Remove the boiler front access door and perform a gas leak inspection per steps 1 through 7 of the Operating Instructions on pages 9 and 10 If gas odor or leak is detected immediately shut down the boiler following the procedures on pages 9 and 10 Call a qualified service technician 2 Visually inspect for leaks around water piping Also inspect the circulators relief valve and fittings Immediately call a qualified service technician to repair any leaks A WARNING Have leaks fixed at once by a qualified service technician Failure to comply could result in severe personal injury death or substantial property damage 3 Replace the front access door 8 User s Information Manual Operate relief valve 1 Before proceeding verify that the relief valve outlet has been piped to a safe place of discharge avoiding any possibility of scalding from hot water E avoid water damage or scalding due o valve operation a metal discharge line must be connected to the relief valve outlet and run to a safe place of disposal This discharge line must be installed by a qualified heating installer or service technician in accordance with the instructions in the Knight Wall Mount Installation and Operation Manual Th
4. screen Status User The user can adjust space heating and tank target temperatures by pressing the NAVIGATION dial when SETPOINTS is flashing at the bottom of the display The user can adjust the date and time night setback override temperature units and night setback override if active by pressing the LEFT SELECT MENU key for 5 seconds When the user password 0000 appears then press the RIGHT SELECT SAVE key do not change the password Installer Most parameters are available only to the installer accessible only by entering the installer password see the Knight Boiler Service Manual Saving parameters Press the RIGHT SELECT SAVE key one time to return to the parameter listing Press the RIGHT SELECT HOME key again to store the new settings and return to the Status Screen Adjusting parameters Before changin arameters note the CAUTION ae ik settings so that the unit can be returned to its original operating parameters Time and date The control uses an internal clock for the night setback feature and for logging of events For these features to work properly the clock must be set when the boiler is first installed or any time the boiler has been powered off for more than four 4 hours This parameter must be accessed to set the clock The internal clock does not adjust for NOTICE Daylight Savings Time and therefore will require a manual adjustment To set the clock access the clock
5. boiler for possible damage from acid corrosion If products cannot be removed immediately call a qualified service technician to re pipe vent and air piping and locate vent termination air intake away from contaminated areas 1 Combustible flammable materials Do not store combustible materials gasoline or any other flammable vapors or liquids near the boiler Remove immediately if found 2 Air contaminants Products containing chlorine or fluorine if allowed to contaminate the boiler intake air will cause acidic condensate in the boiler This will cause significant damage to the boiler if allowed to continue 6 User s Information Manual Read the list of potential materials listed in Table 1A on page 4 of this manual If any of these products are in the room from which the boiler takes its combustion air they must be removed immediately or the boiler combustion air and vent termination must be relocated to another area Check pressure temperature gauge 1 Make sure the pressure reading on the boiler pressure temperature gauge does not exceed 24 psi Higher pressure may indicate a problem with the expansion tank 2 Contact a qualified service technician if problem persists Check vent piping 1 Visually inspect the flue gas vent piping for any signs of blockage leakage or deterioration of the piping Notify your qualified service technician at once if you find any problems Fail i h A WARNING allur
6. burner by hand e If you cannot reach your gas supplier call the fire department BEFORE OPERATING smell all around C Use only your hand to turn the gas control knob the appliance area for gas Be sure to Never use tools If the handle will not turn by smell next to the floor because some gas hand don t try to repair it call a qualified service is heavier than air and will settle on the technician Force or attempted repair may result floor in a fire or explosion WHAT TO DO IF YOU SMELL GAS A This appliance does not have a pilot It is Do not use this appliance if any part has been Do not try to light any appliance under water Immediately call a qualified D h lectri ed service technician to inspect the appliance and Do not touc a electric o 2 to replace any part of the control system and not use any phone in your building any gas control which has been under water OPERATING INSTRUCTIONS 1 STOP Read the safety information 8 Turn gas shutoff valve clockwise to ON above on this label Handle will be parallel to pipe 2 Set the thermostat to lowest setting 9 Install top cover 3 Turn off all electric power to the 10 Turn on all electric power to appliance appliance 11 Set thermostat to desired setting 4 This appliance is equipped with an 12 Ifthe appliance will not operate follow the ignition device which automatically lights instructions To Turn Off Gas To Appliance and the burner Do not t
7. in severe personal injury or death Clean Inspect Trap Assembly 1 Remove the clean out cap on the bottom of the trap Let the condensate and any debris drain out 2 Refill the trap according to the instructions on page 6 Figure 2 1 Condensate Trap COMPRESSION FITTING CONDENSATE DRAIN FLOAT BALL REMOVABLE CAP TO CLEAN OUT TRAP IMG00209 Condensate disposal 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 a drain or condensate neutralizing filter Condensate from the Knight wall mount boiler will be slightly acidic typically with a pH from 3 to 5 Install a neutralizing filter if required by local codes A Neutralizer Kit is available from the factory Kit 3087 4 Do not expose condensate line to freezing temperatures 5 Use only plastic tubing or piping as a condensate drain line FIG 2 2 NOTICE Use materials approved by the authority having jurisdiction In the absence of other authority PVC and CPVC pipe must comply with ASTM D1785 or D2845 Cement and primer must comply with ASME D2564 or F493 For Canada use CSA or ULC certified PVC or CPVC pipe fittings and cement NOTICE To allow for proper drainage on large horizontal runs a second line vent may be required and tubing size m
8. menu as described in the User section Rotate the NAVIGATION dial if needed until the arrow gt is pointing to TIME amp DATE Press the NAVIGATION dial once If the date and time are incorrect press the NAVIGATION dial again The hours value will begin flashing Rotate the NAVIGATION dial until the hour and AM PM values are correct Press the NAVIGATION dial again The minutes value will begin flashing Rotate the NAVIGATION dial to adjust the minutes Repeat this procedure to adjust the month date and year Save the new settings as described in the Saving Parameters section this page J 11 HEF User s Information Manual WALL MOUNT BOILER 4 SMART SYSTEM control module Night Setback Override Any Night Setback On trigger currently active or scheduled within the next seven 7 days can be skipped To skip a trigger rotate the NAVIGATION dial until the arrow gt is next to the trigger you wish to skip Press the NAVIGATION dial once SK will appear next to that trigger to indicate that it will be skipped You can restore an upcoming trigger by selecting that trigger and pressing the NAVIGATION dial again The SK next to that trigger will disappear To save any changes and return to the Home Screen press the RIGHT SELECT HOME key To return to the Status Screen without saving the changes press the LEFT SELECT EXIT key Temperature Units The control can be configured to display temperature in
9. will result in death or serious injury A WARNING WARNING indicates a potentially hazardous situation which if not avoided could result in death or serious injury A CAUTION indicates a potentially hazardous situation which if not avoided may result in minor or moderate CAUTION used without the safety alert symbol indicates a potentially hazardous situation which if not CAUTION avoided may result in property damage NOTICE NOTICE indicates special instructions on installation operation or maintenance that are important but not related to personal injury or property damage Please read before proceeding NOTICE NOTICE A WARNING A WARNING The Knight Wall Mount Installation and Operation Manual along with the Knight Wall Mount 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 exposure to hazardous materials or loss of life Installation and service must be performed by a qualified installer service agency or the gas supplier who must read and follow the supplied instruction before installing servicing or removing this boiler This boiler contains materials that have been identified as carcinogenic or possibly carcinogenic to humans When calling or writing about the boiler Please have the
10. OILER 3 Operating instructions Figure 3 1 Operating Instructions Models 55 285 FOR YOUR SAFETY READ BEFORE OPERATING WARNING If you do not follow these instructions exactly a fire or explosion This appliance does not have a pilot It is Immediately call your gas supplier from a equipped with an ignition device which neighbor s phone Follow the gas supplier s automatically lights the burner Do not try instructions to light the burner by hand If you cannot reach your gas supplier call BEFORE OPERATING smell all around the fire department the appliance area for gas Be sure to smell next to the floor because some gas is heavier than air and will settle on the move by hand don t try to repair it call a floor qualified service technician Force or attempted WHAT TO DO IF YOU SMELL GAS repair may result in a fire or explosion Do not try to light any appliance Do not use this appliance if any part has been under water Immediately call a qualified Do not touch any electric switch do service technician to inspect the appliance and not use any phone in your building to replace any part of the control system and any gas control which has been under water C Use only your hand to move the gas control switch Never use tools If the switch will not OPERATING INSTRUCTIONS 1 STOP Read the safety information 8 Move the switch to the ON position above on this label 9 Install front door 2 Set the therm
11. WH USER Rev G KNIGHT WALL MOUNT BOILER User s Information Manual Models WH 55 399 A 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 This appliance MUST NOT be installed in any location where gasoline or flammable vapors are likely to be present WHAT TO DO IF YOU SMELL GAS Do not try to light any appliance Do not touch any electric switch do not use any phone in your building e Immediately call your gas supplier from a near by phone Follow the gas supplier s instructions If you cannot reach your gas supplier call the fire department e Installation and service must be performed by a qualified installer service agency or the gas supplier CERTIFIED ENERGY STAR Lochinvar High Efficiency Water Heaters Boilers and Pool Heaters Save this manual for future reference HAZARD DEFINITIONS csegecsieccecestteascasescaeeniacescezerecedesanes 2 3 OPERATING INSTRUCTIONS c cccsssesseeeeeeeeees 9 PLEASE READ BEFORE PROCEEDING 0008 3 4 SMART SYSTEM CONTROL MODULE 1 PREVENT COMBUSTION AIR CONTAMINATION 4 SMART SYSTEM Control Module cccsseccsssssseeees 11 2 MAINTENANCE SCHEDULE ccccccssssssesseseeeeees 5 Access Modes cccccccecceeseeeeeseeeceeeeessaeeaeeeeseeeeeeeess 11 Maintenance Procedures
12. ants are found you MUST e Remove contaminants permanently Op e Relocate air inlet and vent terminations to other areas Table 1A Corrosive Contaminants and Sources Products to avoid Spray cans containing chloro fluorocarbons Permanent wave solutions Chlorinated waxes cleaners Chlorine based swimming pool chemicals Calcium chloride used for thawing Sodium chloride used for water softening Refrigerant leaks Paint or varnish removers Hydrochloric acid muriatic acid Cements and glues Antistatic fabric softeners used in clothes dryers Chlorine type bleaches detergents and cleaning solvents found in household laundry rooms Adhesives used to fasten building products and other similar products Areas likely to have contaminants Dry cleaning laundry areas and establishments Swimming pools Metal fabrication plants Beauty shops Refrigeration repair shops Photo processing plants Auto body shops Plastic manufacturing plants Furniture refinishing areas and establishments New building construction Remodeling areas Garages with workshops Kuce User s Information Manual WALL MOUNT BOILER 2 Maintenance schedule Owner maintenance see pages 6 8 for detailed instructions Service technician see the Knight Wall Mount Service Manual General e Reported problems e Check boiler area e Inspect interior clean and vacuum if necessary e Check pressure temperature gauge e Clean con
13. ay need to increase to 1 inch line must remain unobstructed allowing free flow of condensate If condensate is allowed to freeze in the line or if the line is obstructed in any other manner condensate can exit from the boiler tee resulting in potential water damage to property Call your qualified service technician to inspect the boiler and system The condensate 6 A condensate removal pump is required if the boiler is below the drain When installing a condensate pump select one approved for use with condensing boilers and furnaces The pump should have an overflow switch to prevent property damage from condensate spillage Call your qualified service technician to inspect the boiler and system Figure 2 2 Condensate Disposal 34 c COCNA CONDENSATE DRAIN CONNECTION ROUTE TO FLOOR DRAIN OR NEUTRALIZING FILTER USING 3 4 PVC TUBING CONDENSATE TRAP REMOVABLE CAP l FOR CLEANING TRAP IMG00159 V4 i WALL MOUNT BOILER 2 Maintenance schedule Check air vents 1 Reference FIG 2 3 below 2 Visually inspect vent to make sure that no leaks are present 3 If there is leaking tighten the pin valve 4 Ifthe leak continues replace the air vent Figure 2 3 Manual Air Vent MANUAL AIR VENT VALVE Test low water cutoff if installed 1 If the system is equipped with a low water cutoff test the low water cutoff periodically during the heating season following the low water cutoff manufacturer
14. boiler model and serial number from the boiler rating plate Consider piping and installation when determining boiler location Any claims for damage or shortage in shipment must be filed immediately against the transportation company by the consignee Factory warranty shipped with unit does not apply to units improperly installed or improperly operated Failure to adhere to the guidelines on this page can result in severe personal injury death or substantial property damage DO NOT install units in rooms or environments that contain corrosive contaminants see Table 1A on page 4 Failure to comply could result in severe personal injury death or substantial property damage e Do not use homemade cures User s Information Manual WALL MOUNT BOILER Boiler service and maintenance e To avoid electric shock disconnect electrical supply before performing maintenance e To avoid severe burns allow boiler to cool before performing maintenance Boiler operation e Do not block flow of combustion or ventilation air to the boiler This boiler is equipped with a control which will automatically shut down the boiler should air or vent be blocked If vent or air blockage is easily accessible and removable remove it The boiler should attempt to restart If blockage is not obvious or cannot be removed have the boiler and system checked by a qualified service technician e Should overheating occur
15. densate trap and fill with fresh water e Check for leaks water gas flue condensate e Check vent piping e Verify flue and air lines in good condition e Check air piping and sealed tight e Check air and vent termination e Check system water pressure system screens piping expansion tank Monthly e Check control settings e Check relief valve e Ignition and flame sense electrodes sand off any deposits clean and reposition e Check condensate drain system e Check air vents e Wiring and connections an a H am lt H v al lt _ lt e Perform start up checkout and performance verification per Section 10 in the Knight Wall Mount Installation and Operation Manual e Test low water cutoff if used Periodically e Reset button low water cutoff e Flame inspection stable uniform e Check boiler piping gas and Every water for leaks 6 months e Flame signal at least 4 mA eClean the heat exchanger if flue temperature is more than 54 F above return water temperature e Operate relief valve If combustion or performance indicate need End of season months e Clean heat exchanger j e Shut boiler down unless boiler e Remove and clean burner using used for domestic hot water compressed air only e Clean the blower wheel Follow the maintenance procedures given throughout this manual Failure to perform the service and A WARNING l a i l i maintenance or follow the direc
16. e discharge line must be terminated so as to eliminate possibility of severe burns or property damage should the valve discharge 2 Read the boiler pressure temperature gauge to make sure the system is pressurized Lift the relief valve top lever slightly allowing water to relieve through the valve and discharge piping 3 If water flows freely release the lever and allow the valve to seat Watch the end of the relief valve discharge pipe to ensure that the valve does not weep after the line has had time to drain If the valve weeps lift the seat again to attempt to clean the valve seat If the valve continues to weep afterwards contact your qualified service technician to inspect the valve and system 4 If water does not flow from the valve when you lift the lever completely the valve or discharge line may be blocked Immediately shut down the boiler following the operating instructions on pages 9 and 10 of this manual Call your qualified service technician to inspect the boiler and system Shut boiler down unless boiler is used for Domestic Water 1 Follow To Turn Off Gas to Appliance on pages 9 and 10 of this manual 2 Do not drain the system unless exposure to freezing temperatures will occur 3 Do not drain the system if it is filled with an antifreeze solution 4 DO NOT shut down boilers used for domestic water heating they must operate year round Kuscer User s Information Manual WALL MOUNT B
17. e to ispeci the veni system as noted above and have it repaired by a qualified service technician can result in vent system failure causing severe personal injury or death Check air piping 1 Visually inspect the air inlet termination to be sure it is unobstructed Inspect the entire length of air piping to ensure piping is intact and all joints are properly sealed 2 Call your qualified service technician if you notice any problems Check relief valve 1 Inspect the boiler relief valve and the relief valve discharge pipe for signs of weeping or leakage 2 If the relief valve often weeps the expansion tank may not be working properly Immediately contact your qualified service technician to inspect the boiler and system Check condensate drain system Inspect check condensate lines and fittings 1 Inspect the condensate drain line condensate fittings and condensate trap 2 Fill condensate trap with enough water to make the ball float FIG 2 1 3 Loosen compression fitting FIG 2 1 4 Slide condensate trap onto condensate drain at the bottom of the unit 5 Tighten compression fitting User s Information Manual WALL MOUNT BOILER 2 Maintenance schedule continued gt 1 The condensate trap FIG 2 1 must have A the float ball in place during all times of boiler operation to avoid flue gas emission from the condensate drain line Failure to ensure the float ball is in place could result
18. either F or C This parameter can be changed by the user or the installer by accessing the Temperature Units parameter The default is F To change the temperature units access the clock menu as described in the User section page 11 Rotate the NAVIGATION dial until the arrow gt is pointing to TEMPERATURE UNIT F Press the NAVIGATION dial once The temperature unit will begin to flash Rotate the NAVIGATION dial until the desired temperature unit is shown Save the new setting as described in the Saving Parameters section page 11 12 Space heating SH1 SH2 SH3 and tank set points CAUTION Mixing valves are required for the protection of any low temperature loops This boiler is equipped with outdoor air reset a feature that saves energy by reducing the boiler water temperature as the heating load decreases Three 3 individual outdoor resets for low outdoor temperatures are available The reset curve parameters can be changed by the installer by accessing the Outdoor Reset menu There are three 3 individual user set points for better zone control These are listed as SH1 Set Point through SH3 Set Point These set points provide a maximum boiler water temperature limit to the outdoor reset curve If an outdoor sensor is not installed the boiler will operate at a fixed SH set point Boiler models WH 55 285 will display Outdoor Sensor Fault until a sensor is connected If multiple set points are calli
19. ial release Revision B ECO C07072 reflects the update of the User information in the SMART SYSTEM control module Access modes section on page 11 and user information in the Night Setback Override section on page 12 Revision C ECO C09197 updates made to the SMART SYSTEM control ECR R04523 Revision D ECO C09843 reflects the addition of the manual air vent in the outlet tubing and the new condensate trap pipe R04984 Revision E ECO C10143 reflects updates made to the ignition timing information Revision F ECO C11102 reflects outdoor air reset updates Revision G ECO C14411 reflects the addition of the corrosive contaminant warning on page 3 R06313 WH USER Rev G 1 14
20. ng for heat the highest set point has priority The range is SH Minimum Set point to SH Maximum Set point The default is 125 F 52 C By installing a tank sensor the SMART SYSTEM control can perform the tank thermostat function The SMART SYSTEM control automatically detects the presence of this sensor and generates a DHW call for heat when the tank temperature drops below the tank set point differential Tank Set point Differential parameter and finishes the call for heat when the tank temperature reaches tank set point offset This parameter can be changed by the installer by accessing the DHW Tank Set point parameter The temperature range of this parameter is 60 F 16 C to tank maximum set point The default value is 125 F 52 C Press the NAVIGATION dial once A menu will appear showing the SH1 SH2 SH3 and DHW Set Points Rotate the NAVIGATION dial until the arrow gt is pointing to the setting you wish to change Press the NAVIGATION dial again The value of the selected setting will begin to flash Rotate the NAVIGATION dial to adjust the value Save the new setting as described in the Saving Parameters section page 11 Keisel User s Information Manual 4 SMART SYSTEM control module continued Figure 4 2 Status Display Screen BOILER STATUS C OPERATIONAL INFORMATION D LEFT SELECT KEY CALL FOR ovo TEM TAHE OUT OOO RIGHT SELECT KEY Status Display Screens Secti
21. on Display Description A Boiler Status Bar B Call for Heat Indicators The unit has not received a call for heat from a remote thermostat nor STANDBY has it received a call for heat from a DHW thermostat START The unit has begun a burn cycle and is checking all safety circuits PREPURGE The unit has initiated a prepurge period on a call for heat IGNITION The unit has begun a spark period to ignite the main burner The unit has fired and is running at the displayed percentage The call for heat has been satisfied and the unit runs the fan for an POSTPURGE additional postpurge period to clear the combustion chamber and vent system of residual flue products SHUTDOWN The unit has been placed in the OFF position SETPOINT MET The controlled temperature has exceeded its set point and its offset Ying convoy 0 107 BS ipa 13 Kaisa User s Information Manual WALL MOUNT BOILER 4 SMART SYSTEM control module Status Display Screens cont d Description SYSTEM The temperature read by the system supply sensor if connected TANK The temperature read by the tank sensor if connected The temperature read by the outdoor sensor if connected The temperature read at the inlet to the heat exchanger The temperature read at the outlet of the heat exchanger The temperature difference between the inlet and the outlet of the DELTA T heat exchanger The temperature read by the flue sensor The cu
22. or gas supply fail to shut off do not turn off or disconnect electrical supply to the circulator Instead shut off the gas supply at a location external to the appliance e Do not use this boiler if any part has been under water The possible damage to a flooded appliance can be extensive and present numerous safety hazards Any appliance that has been under water must be replaced Boiler water Thoroughly flush the system without boiler connected to remove sediment The high efficiency heat exchanger can be damaged by build up or corrosion due to sediment e Do not use petroleum based cleaning or sealing compounds in the boiler system Gaskets and seals in the system may be damaged This can result in substantial property damage or boiler patent medicines Serious damage to the boiler personnel and or property may result e Continual fresh make up water will reduce boiler life Mineral buildup in the heat exchanger reduces heat transfer overheats the stainless steel heat exchanger and causes failure Addition of oxygen carried in by makeup water can cause internal corrosion Leaks in boiler or piping must be repaired at once to prevent makeup water Freeze protection fluids e NEVER use automotive antifreeze Use only inhibited propylene glycol solutions which are specifically formulated for hydronic systems Ethylene glycol is toxic and can attack gaskets and seals used in hydronic systems 3
23. ostat to lowest setting 10 Turn on all electric power to appliance 3 Turn off all electric power to the 11 Set thermostat to desired setting appliance 12 If the appliance will not operate follow the 4 This appliance is equipped with an instructions To Turn Off Gas To Appliance and ignition device which automatically lights call your service technician or gas supplier the burner Do not try to light the burner by hand 5 Remove front door Move switch to the OFF position 7 Wait five 5 minutes to clear out any gas If you then smell gas STOP Follow B in the safety information above this label If you don t smell gas go to next step a TO TURN OFF GAS TO APPLIANCE Set the thermostat to lowest setting 4 Move the switch to the OFF position Turn off all electric power to the appliance 5 Install front door if service is to be performed Remove front door LBL2339 REV B Kuce User s Information Manual WALL MOUNT BOILER 3 Operating instructions Figure 3 2 Operating Instructions Model 399 FOR YOUR SAFETY READ BEFORE OPERATING WARNING If you do not follow these instructions exactly a fire or explosion may result causing property damage personal injury or loss of life e Immediately call your gas supplier from a equipped with an ignition device which neighbor s phone Follow the gas supplier s automatically lights the burner Do not try instructions to light the
24. rrent measured by the flame sense circuit The speed of the combustion blower The status of the boiler pump output C The status of the system pump output Operational Information The status of the DHW pump output The voltage received from a BMS system The speed signal sent to a variable speed boiler pump in percent The speed signal received from a variable speed system pump control A 0 10V signal indicating the firing rate of the boiler The total hours of operation in the Space Heating Mode The total burner cycles in the Space Heating Mode The total hours of operation in the DHW Mode The total burner cycles in the DHW Mode The last 10 lockouts Shows the next Night Setback trigger if active n a a lw o Alo ala ls ZSEE 2 EVELE S S E 2 15 2 2 2 FI1SlalFialzlo SIlSil6lzelela Pl FBIle a 218 om oe ae oi S s Z e2 vollo l S o SIS l OlZ B E S B ale lee g a 5 I 0E vlioll gt IiBIS 7il ri z Sig j z ele z Q 3 7 2 Zz mB ii z 5 i 4 e A a t Sis S 21a C err g qa j Z Q ae x 14 Kaisa User s Information Manual 4 SMART SYSTEM control module continued Status Display Screens cont d Section Display __ Description Press and hold the LEFT SELECT key for 5 seconds to enter the Menu BED Screen EXIT Press the LEFT SELECT key to exit the current screen or setting D YES Press the LEFT SELECT key to confirm that the boiler needs to
25. ry to light the burner call your service technician or gas supplier by hand Gas Valve l Gas Valve 5 Remove top cover CLOSED 6 Turn gas shutoff valve counterclockwise to OFF Handle will be perpendicular to pipe Do not force 7 Wait five 5 minutes to clear out any gas If you then smell gas STOP Follow B in the safety information above on this label If you don t smell gas go to next step TO TURN OFF GAS TO APPLIANCE Set the thermostat to lowest setting 4 Turn gas shut off valve counterclockwise to OFF Handle will be perpendicular to pipe Do not force to CLOSE Turn off all electric power to the appliance if service is to be performed Remove top cover Install top cover LBL2284 REV 10 User s Information Manual 4 SMART SYSTEM control module EVAR Knight wall mount control module SYSTEM Use the control panel FIG 4 1 to set temperatures operating conditions and monitor boiler operation Figure 4 1 Control Panel RESET KEY SMART Sew NAVIGATION DIAL PRESS OR TURN LEFT SELECT KEY SOFT KEY RIGHT SELECT KEY SOFT KEY The information on the bottom of the display shows the functions of the two SELECT keys on either corner and the NAVIGATION dial in the center MENU Left SELECT Key SETPOINTS NAVIGATION Dial Pressing Down SHDN Right SELECT Key Access modes NOTICE Please note that the brackets denote
26. shutdown LEFT E P he LEFT SELECT k h hat all A ress the ey to enter the screen that allows you to key function ee adjust the limit settings HOME Press the LEFT SELECT key to return to the Status Screen and upload parameter changes SKIP Press the LEFT SELECT key when in the Night Setback Screen to access the Night Setback Skip Screen Turning the NAVIGATION dial will select the next or previous Status G2SCREEN Sate Pressing the NAVIGATION dial will show the next fault NSB Night HEST Setback trigger or ramp delay setting E SELECT Pressing the NAVIGATION dial will select the setting indicated by the cursor NAVIGATION Dial Function 5ETPOINTS Pressing the NAVIGATION dial will display the Set Points Screen aa 30 ROLL Turning the NAVIGATION dial will move the cursor up or down Turning the NAVIGATION dial will increase or decrease the current g SHDN Press the RIGHT SELECT key to turn the boiler OFF Press the RIGHT SELECT key to turn the boiler ON F RIGHT SELECT NO Press the RIGHT SELECT key to cancel the shutdown operation key function SAVE Press the RIGHT SELECT key to save the current change Press the RIGHT SELECT key to return to the Status Screen and HOME upload parameter changes 15 Lochinvar High Efficiency Water Heaters Boilers and Pool Heaters 300 Maddox Simpson Parkway Lebanon TN 37090 615 889 8900 Fax 615 547 1000 www Lochinvar com Revision Notes Revision A ECO C06854 init
27. tions in this manual could result in damage to the boiler or system resulting in severe personal injury death or substantial property damage 5 Va i WALL MOUNT BOILER 2 Maintenance schedule Maintenance procedures Boiler must be serviced and maintained The boiler must be inspected and started annually at the beginning of the heating season by a qualified service technician In addition the maintenance and care 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 The following information provides detailed instructions for completing the maintenance items listed in the maintenance schedule on page 5 In addition to this maintenance the boiler must be serviced and started up at the beginning of each heating season by a qualified service technician Check boiler area A WARNING To prevent potential of severe personal injury death or substantial property damage eliminate all materials discussed below from the boiler vicinity and the vicinity of the boiler combustion air inlet If contaminants are found Remove products immediately from the area If they have been there for an extended period call a qualified service technician to inspect the
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