User Manual
Contents
1. if an optional flow switch is open Mm 7 gt ON feta high limit OFF Aa AA Ev pure i m an e Alarm Is ON when a fault has been detected and the alarm contacts are closed Is OFF when the alarm contacts are open e Louver Proving Switch Is ON when a remote proving safety switch is closed safety switch is open Blocked Drain Switch Is ON when the blocked drain switch on the condensate trap is closed Is OFF when the blocked drain switch on the condensate trap is open Blower Power Is ON when the combustion air blower is energized Is OFF when the combustion air blower is de energized Is OFF when a remote proving e System Pump Is ON when a system heat call has been received and the system pump has been energized Is OFF when the system pump is de energized Auto Reset High Limit An auto reset high limit is not used in the standard configuration of the SYNC boiler If OFF is shown then a wiring problem exists Run Time Contacts Is ON when the burner is energized Is OFF when the burner is de energized HW Pump Is ON when a Hot Water Generation call has been received from a tank thermostat or a tank sensor and the hot water generation pump is energized Is OFF when the hot water generation pump is de energized SYNG User s Information Manual 4 SMART TOUCH control module continued Details MODULE INPUTS ON CMe OFF Emails BOILER on Bi Enable Mee MODULE OUTPUTS oN Tag T2. with an 12 If the appliance will not operate follow the ignition device which automatically lights instructions To Turn Off Gas To Appliance and the burner Do not try to light the burner by hand 5 Remove front door call your service technician or gas supplier l 6 Turn gas shutoff valves counterclockwise a to OFF Handle will be perpendicular to io CLOSE 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 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 valves counterclockwise to Turn off all electric power to the appliance OFF Handle will be perpendicular to pipe if service is to be performed Do not force Remove front door 5 Install front door LBL20053 REVA SYNC User s Information Manual BOILER 4 SMART TOUCH control module VYN T UCH SYNC control module The Status Screen displays boiler status Cascade addresses outlet water temperature inlet water temperature system temperature and tank temperature The boiler can be changed by pressing the ON OFF button The Details Screen and Main Menu Screen can be accessed by pressing the appropriate button Figure 4 1 Status Screen status Boiler Status Boiler configuration Outlet Water Temperature System Water Temp
3. Condensate Trap 2 PVC CAP WITH BLOCKED DRAIN SWITCH 1 2 12 7mm PVC ELBOW FIELD SUPPLIED TO FLOOR DRAIN CONDENSATE FROM HEAT EXCHANGER IMG00846 Condensate disposal 1 This boiler is a high efficiency appliance that produces condensate 2 The rear of the boiler has a 1 2 inch 12 7 mm PVC union for connection of a 1 2 inch 12 7 mm PVC pipe FIG 2 2 3 Slope condensate tubing down and away from the boiler into a drain or condensate neutralizing filter Condensate from the SYNC will be slightly acidic typically with a pH from 3 to 5 Install a neutralizing filter if required by local codes A Neutralizer Kit FIG 2 2 is available from the factory KIT3046 4 Install the 1 2 inch 12 7 mm PVC elbow field provided as shown in FIG 2 2 5 Do not expose condensate line to freezing temperatures 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 may need to increase to 1 inch The condensate 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 ot
4. SYNC USER Rev E CONDENSING BOILER User s Information Manual Models 1 0 1 3 1 5 WARNING If the information in these instructions is not followed exactly a fire or explosion may result causing property damage personal injury or death ey Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance CERTIFIED WHAT TO DO IF YOU SMELL GAS Do not try to light any appliance Do not touch any electrical 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 Installation and service must be performed by a qualified installer service agency or the gas supplier High Efficiency Water Heaters Boilers and Pool Heaters Save this manual for future reference Contents HAZARD DEFINITIONS oreren 2 3 OPERATING INSTRUCTIONS 9 PLEASE READ BEFORE PROCEEDING 0c000 3 4 SMART TOUCH CONTROL MODULE 1 PREVENT COMBUSTION AIR CONTAMINATION 4 SYNC Control Module ceeessssseceeeeeeeseeeeeseeeees 10 2 MAINTENANCE SCHEDULE c00ccccceeeeeeeeeeeees 5 Slats GOOG ssiri ninn nis ai aE 10 11 Maintenance Procedures cccccccecessseeceeeeseeseseeeeeeeaeees 6 Details Screen scssiiscenpcndsinaavonieniwensnenncenrdaadorndennesnns 12 13 B
5. The time is displayed in the upper right hand corner of the display It is displayed in 24 hour format Reference the night setback parameters in the SYNC Service Manual for information regarding adjusting the date and time Status button Pressing this button displays the Status Screen This screen shows the current status of the SYNC boiler Reference pages 10 11 for more information regarding this screen Main button Pressing this button displays the Main Screen From this screen navigation to eight 8 additional screens is possible Refer to Main Screen on page 14 for more information regarding this screen E g SYNG CONDENSING BOILER User s Information Manual 4 SMART TOUCH control module Use the Main Menu Screen FIG 4 3 to access the screens necessary to set temperatures operating conditions and monitor boiler operation The SYNC is equipped with a SMART TOUCH control system All menu options are accessed by touching the screen with your finger or a stylus from a PDA Figure 4 3 Main Menu Screen Main Screen HiT HHP iH TT os a un The Main Screen allows navigation to eight 8 additional screens which are used to set temperatures operating conditions and monitor boiler operation These screens are as follows Setup Allows access to seven 7 other screens for the adjustment of the control parameters Cascade Shows the status of multiple boilers connected together in a cascade ar
6. ation 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 Pooland 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 SYNC 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 contaminants are found you MUST e Remove products permanently ne e Relocate air inlet and vent terminations t
7. ave 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 C Use only your hand to turn the gas control knob smell next to the floor because some gas i Never use tools If the handle will not turn by is heavier than air and will settle on the hand don t try to repair it call a qualified service floor technician Force or attempted repair may result WHAT TO DOIF YOU SMELL GAS 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 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 Turnon all electric power to appliance appliance 11 Set thermostat to desired setting 4 This appliance is equipped
8. damage 5 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 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 a
9. ed 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 page 9 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 page 9 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 GYNG l User s Information Manual 3 Operating instructions 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 This appliance does not h
10. erature DENIS When the ON OFF switch is turned to the ON position the first screen visible on the LCD display will be the Status Screen This screen displays the current status of the SYNC boiler The following items can be viewed or interacted with on the Status Screen On Off button Pressing this button allows the boiler to be placed in either Manual Shutdown Mode or Standby Mode Boiler Status This line shows the current operating status of the SYNC boiler Displayed items are as follows 10 Manual Shutdown The boiler will not respond to either a system call or a hot water generation call Standby The boiler has not received a system call or hot water generation call SH Call for Heat The boiler has received a system heat call SH Pump Delay The boiler has satisfied a system heat call and the boiler pumps are running for a fixed time to remove any residual heat HW Storage The boiler has received a hot water generation call HW Pump Delay The boiler has satisfied a hot water generation call and the hot water generator pumps are running for a fixed time to remove any residual heat Manual Shutdown 1 0 Cscdl D 1 Csed fiig Inlet water Temperature bi TTia k lbh THIT g rh 1 F BE i i PURER di dititi 1 SH BMS The boiler has received a call for heat from a 0 10 VDC BMS control Service Set Point Met While in Service Mode the water temperature at either the outlet senso
11. g 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 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 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 SYNG User s Information Manual 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 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 A WARNING re avoid water damage or scalding due o valve operation a metal discharge A 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 SYNC Installation and Operation Manual The 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 pressuriz
12. her 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 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 CO lt e _ IG ur 1 2 12 7MM PVC ELBOW FIELD SUPPLIED 1 2 12 7MM PVC UNION FACTORY SUPPLIED FLOOR DRAIN NEUTRALIZER KIT OR DRAIN PAN IMG00848 2 Maintenance schedule Check air vents 1 Reference FIG 2 3 below 2 Visually inspect the vent to make sure that no leaks are present 3 If there is leaking tighten the pin valve 4 If the leaking continues replace the air vent Figure 2 3 Air Vent MANUAL AIR VENT VALVE Test low water cutoff if installed 1 Ifthe system is equipped with a low water cutoff test the low water cutoff periodically during the heating season following the low water cutoff manufacturer 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 pipin
13. hermostat OFF Fett pressure sv OFF EE valve on eee pressure sv on Flow sv Lyvco Jorr PET on E Prov s on Glock drain sw on HERG power o Badu pump Shutdown Manus l E o vo mooute EB TUF A blank message box is located on the Details Screen This box will display various messages detailing the status of the control module If a message is present in this box the DETAILS button on the Status Screen will contain a yellow triangle with an exclamation mark inside Displayed items are as follows Delta T Shutdown The temperature rise between the inlet and outlet temperatures has exceeded 55 F Reference the SYNC Service Manual for more information regarding this shutdown Outlet Temp Shutdown The outlet temperature has exceeded 195 F Reference the SYNC Service Manual for more information regarding this shutdown Flue Temp Shutdown The flue temperature has exceeded 240 F Reference the SYNC Service Manual for more information regarding this shutdown Voltage too Low The 120 VAC input to the control has dropped below 80 VAC Reference the SYNC Service Manual for more information regarding this fault message Connect System Sensor System sensor is not detected by Control Module 1 For proper operation of the SYNC boiler the system sensor must be connected Manual Shutdown The boiler has been shutdown with the ON OFF button on the Status Screen BAR high limit OFF eaa iA OFF pume Time
14. lly hazardous situation which if not avoided could result in death or serious injury A CAUTION CAUTION indicates a potentially hazardous situation which if not avoided may result in minor or moderate injury CAUTION CAUTION used without the safety alert symbol indicates a potentially hazardous situation which if not 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 SYNC Installation and Operation Manual along with the SYNC 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 boiler model and serial number from the boiler rating plate Consider piping and installati
15. ls from module to heat exchanger exception control module Revision C ECO C05672 reflects the change from automatic air vent to manual air vent The chart on page 5 was updated and a new image of the air vent valve was inserted on page 8 FIG 3 Revision D ECO C07072 reflects the change in design of the manual air vent and the update of FIG 2 3 on page 8 ey et ochinvar Revision E ECO C14411 reflects changes made to the condensate High Efficiency Water Heaters Boilers and Pool Heaters trap R6594 along with the addition of the corrosive contaminant 300 Maddox Simpson Parkway Lebanon TN 37090 warning on page 3 R06313 615 889 8900 Fax 615 547 1000 www Lochinvar com SYNC USER Rev E 1 14
16. n e Check t pipi and sealed tight eck vent piping eCheck system water pressure system e Check air piping iping expansion tank Pore re Monthly e Check air and vent termination e Check control settings screens e Check ignition and flame sense lt Check relief valve electrodes sand off any deposits clean and reposition e Check condensate drain system e Check wiri Check wiring and connections e Check air vents e Perform start up checkout and performance verification per Section 9 am H lt H v al lt _ lt lt lt e Flame inspection stable uniform e Test low water cutoff e Flame signal at least 10 microamps at high fire Every e Reset button LWCO 6 months e Clean the heat exchanger if flue temperature is more than 54 F 30 C above return water temperature e Check boiler piping gas and water for leaks e Test low water flow conditions Operate relief valve If combustion or performance indicate need End e Clean heat exchanger of season e Shut boiler down unless boiler used for domestic hot water e Remove and clean burner using months compressed air only e Clean the blower wheel Follow the maintenance procedures given throughout this manual Failure to perform the service and A WARNING i er aes maintenance or follow the directions in this manual could result in damage to the boiler or system resulting in severe personal injury death or substantial property
17. nd 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 CYNE 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 165 5 kPa 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 A WARNING Failure to inspect the vent system as noted above and have it repaired by a qualified service technician can result in vent system failure causing severe pe
18. o 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 SYNG_ User s Information Manual 2 Maintenance schedule Service technician Owner maintenance see the SYNC Service Manual see pages 6 8 for detailed instructions General e Address reported problems if any e Check boiler area e Inspect interior clean and vacuum if necessary e Check pressure temperature gauge e Clean condensate trap and fill with fresh water e Check for leaks water gas flue condensate e Verify flue and air lines in good conditio
19. oiler Must Be Serviced and Maintained 6 Main Menu Screen ccccccceeccceceeeeeeseeeeeesseeseeesaaees 14 Check Boiler Ar a ccccccccccesseeeeeeeeeeeeeeeeeeeeseseeess 6 ROTES aarne A A 15 Check Pressure Temperature GauQ seeeeeeeees 6 Revision Notes ccsccccceeeceeeeeeseseeeeseeeseeeeeees Back Cover Check Vent PIPING escent ceca aencnieasteenceteetexctocadetedenbedoneaats 6 Check Air Piping ccecsscactotectacevtestosestwotedececdatahdexeadedovsncned 6 Check Relief Valve sacacasas vshuicwevtarssuecoaaanientcccstaesiveennnants 6 Check Condensate Drain System 0 cccceesseeeeeeeees 6 Check Air Vents ii sdnccasiedscrannedersiuntcoeedy tidveceedetensuidinnns 7 Test Low Water Cutoff if installed ceeeceeeeeeeees 8 Reset Button low water Cutoff cccceessseeeeeeeeeeees 8 Check Boiler Piping gas and water csseseeeeeees 8 Operate Relief Valve cc ccceeseeeecceceeeseeeseeesseeeeeeeeees 8 Shut Boiler DOWN cancatsetunateceetesiwiceesinaennesioliaceotaneriecien 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 will result in death or serious injury A WARNING WARNING indicates a potentia
20. on 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 GYNG User s Information Manual ING 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 or gas supply fail to shut off do not turn off or disconnect electrical supply to the circulator Instead shut off the gas
21. r or the system sensor has exceeded 185 F HW Outlet Set Point Met The outlet water temperature has exceeded the HW Generator Set Point parameter OA Shutdown The outside air temperature has exceeded the Outdoor Shutdown Set Point parameter SH Set Point Met The water temperature as measured by the system supply sensor has exceeded the User Set Point parameter or if the optional Outdoor Air Sensor was used the calculated set point based on the Outdoor Reset parameters Anti Cycle Delay The boiler has satisfied a system heat call but has received another system heat call before the anti cycling time parameter has elapsed Cascade ComError A communication error has occurred between the Control Module 1 and Control Module 2 or between the Leader and Member boilers amp SYNG User s Information Manual CONDENSING BOILER 4 SMART TOUCH control module continued Status Manusl Shutdown Boiler Status Boiler configuration Outlet Water Temperature System Water hii Temperature WW Boiler Configuration This line shows the current configuration of the two control modules inside the unit Outlet Water Temperature This is a calculated temperature based on the readings of the outlet temperatures of the two 2 heat exchangers System Water Temperature This is the water temperature as measured by the system supply sensor located in the downstream piping Inlet Water Temperature This is a calculated temperatu
22. rangement Temps Shows the temperatures measured by the individual sensors connected to the boiler Burners Shows the status of the two 2 independent burner systems used in the boiler Building Shows the information from a Building Integration System using Modbus Protocols Graphs Allows the selection of items to be graphed on a chart History Shows the operating and fault history of the two 2 control modules Service Mode Allows the installer to control the fan speed of the individual control modules for the purposes of combustion analysis Service Mode will override all other heat demands however all safeties will remain intact E 74 Navigation to the Main Screen can be accomplished by pressing the MAIN button at the bottom of the page Reference the SYNC Service Manual for more information regarding the eight 8 accessible screens Time The time is displayed in the upper right hand corner of the display It is displayed in 24 hour format Reference the night setback parameters in the SYNC Service Manual for information regarding adjusting the date and time Status button Pressing this button displays the Status Screen This screen shows the current status of the SYNC boiler Reference pages 10 11 for more information regarding this screen Notes Revision Notes Revision A ECO C02428 initial release Revision B ECO 004062 reflects changes to the terminology in all SYNC manuals and labe
23. re based on the inlet temperature readings from the two 2 heat exchangers Inlet water Temperature Hot Water Tank Temperature This is the temperature as measured by the tank sensor in the hot water storage tank Time The time is displayed in the upper right hand corner of the display It is displayed in 24 hour format Reference the Night Setback parameters in the SYNC Service Manual for information regarding adjusting the date and time Details button Pressing this button brings up the Details Screen This screen shows the status of the various safeties inputs and outputs to each control module Reference the Details Screen section on pages 12 13 for more information regarding this screen Main button Pressing this button brings up the Main Screen From this screen navigation to eight 8 other screens is possible Reference the Main Screen section on page 14 of this manual for more information regarding this screen E g CYNE User s Information Manual 4 SMART TOUCH control module Figure 4 2 Details Screen Details BOILER on Ei Enable MODULE INPUTS GRP MR High Limit GSH pump MODULE OUTPUTS on Tay Thermostat OFF Fett pressure sw OFF eee valve on SEE pressure sv on Flow sv Lyvco Jorr PE on EG prov sw on clock drain sw on GIGS power o Badu pump Shutdown Manual The Details Screen is accessed by pressing the DETAIL button on the Status Screen This screen shows the statu
24. rsonal injury or death Check air piping 1 Visually inspect the air inlet elbow 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 l 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 1 Inspect the condensate drain line condensate PVC fittings and condensate trap Fill condensate trap with water 1 Remove the PVC cap retaining screw from the PVC cap FIG 2 1 2 Remove the 2 PVC cap with the switch located at the top of the trap FIG 2 1 amp SYNG User s Information Manual CONDENSING BOILER 2 Maintenance schedule continued 3 Fill with fresh water until the water begins to pour out of the drain 4 Replace the cap Press the cap onto the trap until the cap makes contact with the drain 5 Replace the retaining screw Tal Lhe condensate trap FIG 2 1 must S amp a be filled with water during all times of boiler operation to avoid flue gas emission from the condensate drain line Failure to fill the trap could result in severe personal injury or death Figure 2 1
25. s of the various safeties inputs and outputs to each control module Selection of the control module to be viewed is accomplished by pressing the SELECT button The control module being displayed is shown in the module box Displayed items are as follows SH Enable Is ON when a system heat call has been received from a remote end switch or enabling device Is OFF when a system heat call is not present Manual Reset High Limit Is ON when the manual reset high limit is closed Is OFF when the manual reset high limit is not open SH Pump Is ON when a system heat call has been received and the boiler pump is energized Is OFF when the boiler pump is de energized HW Thermostat Is ON when a Hot Water Generation call has been received from a tank thermostat Is OFF when a Hot Water Generation call has not been received from a tank thermostat Air Pressure Switch Is ON when the combustion air blower is energized and the flap valve switch is closed Is OFF when the flap valve switch is open Gas Valve Is ON when the gas valve is energized Is OFF when the gas valve is de energized Gas Pressure Switches Is ON when the high and low gas pressure switches are closed If OFF when either the high or low gas pressure switches are open Flow Switch Low Water Cutoff Is ON when the low water cutoff contacts are closed or if an optional flow switch is used and it is closed as well Is OFF when the low water cutoff contacts are open or
26. 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 e Do not use homemade cures 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 GYNG CONDENSING BOILER User s Information Manual 1 Prevent combustion air contamin
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