Utica Boilers SSV User's Manual
Contents
1. e Use only your hand to turn the gas shutoff valve Never use tools If valve will not turn by hand do not try to repair it call a qualified service technician Force or attempted repair may result in fire or explosion e Do not use this appliance if any part has been under water Immediately call a qualified service technician to inspect appliance and to replace any part of control system and any gas control which has been under water 2 1 Operating Instructions Stop Read Safety information above e Set thermostat to lowest setting e Turn OFF all electrical power to appliance e This appliance is equipped with an ignition device which automatically lights the burner Do not try to light burner by hand e Remove front Jacket panel e Turn gas shutoff valve CY to closed position Handle should be perpendicular to gas pipe See Figures 2 1 and 2 2 e Wait 5 minutes for any gas to clear Smell for gas including near floor If you smell gas STOP Follow instructions on this page What To Do If You Smell Gas If you do not smell gas go to next step e Turn gas shutoff valve Y to the open position Handle should be parallel to gas pipe e Replace front jacket panel e Turn ON electrical power to appliance e Set thermostat to desired setting e If the appliance will not operate follow instructions TO TURN OFF GAS TO APPLIANCE and call your service technician or gas supplier WHAT TO DO IF YOU SMELL GAS e2. JOMOd BEIO je adeId uolijsod NO UI Joyeolq AND uleW S SAA SOUOUMS JOMO 1 iOq eE YO8UD NO YMG JOMOd SI l DOIN q puejs ul s 19 109 Buas Jejsouul 9u 1 42949 SHA Jajlog 9I1AIOS 0 Aouaby NO 14617 1e9H SI PSUIEND JOeJUOD SSA NO 44917 JosoyY SI j SSA NO 1uBI Jamo SI 6 MAINTENANCE Perform general housekeeping and maintenance as specified below Asphyxiation hazard Contact qualified agency if conden sate trap is not filled with water FIGURE 6 1 Condensate Drain Keep boiler area free from combustible materials gasoline and other flammable vapors and liquids 6 1 Continuous gt La asas e Keep combustion air and vent terminations outside lt Eu k Ze building free from trash vegetation and other items capable of blocking flow 6 2 Monthly e Inspect combustion air vent and condensate drain piping for deterioration leaks or sagging Contact qualified agency as necessary e Inspect condensate drain trap See Figure 6 1 e Follow instructions TO TURN OFF GAS TO APPLIANCE See section 2 Secure Hose onto Hose Barb with e Inspect condensate drain trap for sediment or Spring Tension blockage Contact qualified agency if cleaning Clip required e Inspect system piping for leaks Contact qualified agency aS necessary e Check air vent s for leakage I un e Foll
3. displayed Boiler Status Indicator LK F Flame Detected Mu P Central Heating System Pump On B Combustion Air Blower On S Safety Relay Check G Gas Valve Open D DHW Pump On lt Service Reminder Indicator lt Boiler in Standby Mode Boiler Supply Water Temperature Indicator Boiler Running in Central Combustion Air Blower Heat mode Speed Indicator lt Boiler Running in DHW mode Lockout Alarm Indicator Error code and short text de scription displayed Press Reset key for manual reset Blocking Error Error code and short text lt description displayed Boiler automatically returns to Standby Mode when condition eliminated 4 CONTROL MODULE 4 4 Sequence of Operation Operational State User Interface Display Explanation Ready for Boiler operates in standby mode until Operation demand for Central Heat CH or p CE S II ASS S IS NDR Domestic Hot Water DHW detected 75 F Call for heat CH System or DHW pump turned ON based on type of heating demand Heat Exchanger Pump also turned ON Thermostat Starts Call for Heat CENTRAL HEATI NG 0 TAE CH demand illustrated Pre Purge CENTRAL HEATI NG Combustion Air Blower energized 100 75 F Combustion Air Blower speed CENTRAL HEATI modulates to prepurge setting for 15 65 seconds Y Igniter energized to s
4. CH mode Note Value may change in proportion to outdoor temperature when running in Outdoor Reset mode DHW supply set point displayed if boiler is running in DHW mode Water Temperature leaving boiler heat exchanger Water Temperature entering boiler heat exchanger DHW Thermostat open or closed Boiler Status System Water Temperature if used Vent System Temperature Outdoor Temperature if used Heat Exchanger Pump status On or Off CH System Pump status if used On or Off DHW Pump status if used On or Off 4 CONTROL MODULE User Interface Display Explanation Adjust CH set point to hydronic system design while in Operating in CH Mode 0 CH with Thermostat or 3 Permanent Demand In CH Mode 1 CH with Thermostat and Outdoor Reset or 2 CH with Full Outdoor Reset Display will change to OD Reset Setting Range 104 F to 195 F 40 C to 91 C Setpoint and cannot be changed Control Module calculates set Default Value 1409 F 609 C point based on outdoor temperature DHW set point determines supply water temperature set point when operating in DHW mode Setting Range 104 F to 195 F 409 Cto 91 C Contact qualified agency to make changes Default Value 1809 F 82 C Select temperature unit of measure Fahrenheit F or Celsius C TIN IROUBLE SH J l oq BDIAIBS O Aouaby Jayeolq ANDI Josoy payjeno 5e uoo SAA uoljyisod NO u SaYSUMS
5. Do not try to light any appliance e Do not touch any electrical switch do not use any phone in your building e Immediately call your gas supplier from a neighbor s phone Follow the gas supplier s Instructions e If you cannot reach your gas supplier call the fire department 2 2 To Turn Off Gas To Appliance e Set thermostat to lowest setting e Turn OFF all electric power to appliance if service is to be performed e Remove front jacket panel e Turn gas shutoff valve handle CY to closed position Handle should be perpendicular to gas pipe See Fig ures 2 1 and 2 2 e Replace front jacket panel 2 1 Gas Shutoff Valve Outside Boiler Jacket view from top rear of boiler _ Supplied Manual Main Gas Shutoff Valve shown in open position 2 1 Gas Shutoff Valve Closed Position PIPE GASSHUTOFF VALVE G S SHUTOFF PIPE VALVE 4 CONTROL MODULE 4 1 Introduction Operation with LCD character display module Boiler is equipped with programmable electronic control and user interface module 4 2 Operation Key Manual Lockout Reset O Enter Exit user menu Go to previous screen amp Select a menu item Confirm new parameter value ECR INTERNATIONAL san A ea Wee ed ee De ae s m ee VERS ION RER Scroll up to next menu item Increase value Scroll down to next menu item Decrease value Menu Reset Enter 4 3 Status Indication The following status screens can be
6. USERS INFORMATION MANUAL 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 Do not store or use gasoline or other flammable vapors and liquids in the vicinity of this or any other appliance WHAT TO DO IF YOU SMELL GAS e Do not try to light any appliance e Do not touch any electrical switch do not use any phone in your building e Immediately call your gas supplier from a neighbor s phone Follow the gas supplier s instructions e 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 Information and specifications outlined in this manual in effect at the time of printing of this manual Manufacturer reserves the right to discontinue change specifications or system design at any time without notice and without incurring any obligation whatsoever P N 240010620 Rev A 07 2014 1 GENERAL 1 1 General This boiler has few user serviceable parts Maintenance and Service must be completed by qualified agency Fire explosion asphyxiation and electrical shock hazard Improper maintenance and service could result in death or serious injury Read this manual and understand all requirements including use of qualified agency where directed 1 2 Become familiar with symbols identifying pote
7. ntial hazards A This is the safety alert symbol Symbol alerts you to potential personal injury hazards Obey all safety messages following this symbol to avoid possible injury or death 44 DANGER Indicates a hazardous situation which if not avoided WILL result in death or serious injury Indicates a hazardous situation which if not avoided could result in death or serious injury Indicates a hazardous situation which if not avoided could result in minor or moderate injury NOTICE Used to address practices not related to personal injury 1 3 What To Do Should Overheating Occur Do not turn off or disconnect electrical supply to boiler and pumps Shut off gas supply at location external to appliance 1 4 What To Do If Boiler Or Any Part Has Been Under Water Do not use boiler if any part has been under water Immediately call a qualified service technician to inspect boiler and to replace any part of control system and any gas control which has been under water 2 OPERATING INSTRUCTIONS If you do not follow these instructions exactly a fire or explosion may result causing property damage personal injury or loss of life e This appliance is equipped with an ignition device which automatically lights burner Do NOT try to light this burner by hand e Before operating smell all around appliance area for gas Be sure to smell next to floor because some gas is heavier than air and will settle to the floor
8. ow OPERATING INSTRUCTIONS to return to normal operation FIGURE 6 2 Safety Relief Valve Discharge Pipin 6 3 Check According to Manufacturer s Instructions e Safety Relief Valve Refer to manufacturer s Safety Relief Valve instructions See Figure 6 2 Burn and scald hazard Verify Safety Relief Valve dis charge piping run to safe discharge location before con ducting maintenance procedure Contact qualified agency to correct improper piping 6 4 Annually or Beginning Each Heating Season e Contact qualified agency to perform maintenance and cleaning per Installation Operation and Maintenance manual Inspection will include examining all flue product carrying areas vent system burner and heat exchanger Will also include filling boiler with water if drained as part of End of Heating Season procedure Check Local Codes For Maximum Distance To Floor 6 MAINTENANCE 6 5 End Of Heating Season If Boiler Not Used For Domestic Hot Water e Follow instructions to TURN OFF GAS TO APPLIANCE See section 2 e Contact qualified agency to drain heating system if system does not use antifreeze and condensate trap if heating system is exposed to freezing temperatures while out of service 10 Installer Information Address
9. tart sparking CENTRAL sequence 6 5 Trial for Ignition Gas Valve energized to deliver air fuel to CENTRAL burner Igniter de energized Y Boiler runs provided all operational and CENTRAL safety devices within limits Normal Operation match heating demand Call for heat ends Post purge cycle for zer 30 seconds CENT L Combustion Air Blower modulates to post Post Purge on purge setting Ready for Operation ow Tae TTT TED Boiler returns to Standby Mode 75 F 5 i Control Module adjusts firing rate to Thermostat Ends Call for Heat CH System Pump DHW pump and Heat Exchanger Pump operate 4 CONTROL MODULE 4 5 Theory of Operation User Interface Display Explanation SETTINGS Boiler operates in standby mode until Central Heat CH or Domestic Hot Water DHW demand detected Central Heat i Setpoint Access User Menu by pressing Menu key on user interface STANDBY User Menu structure Use scroll keys to move to desired menu and press Enter e Boiler Status submenu e Settings submenu View CH DHW supply water set point e Cascade Status submenu Boiler set to function as part of multiple boiler installation submenu used to view runtime parameters See Multiple Boiler Manual Supply Temperature set point displayed CH set point displayed if boiler running in
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