Complete Owner s Guide English
Page 3
... to discontinue, or change at any other flammable vapors and liquids in the absence of its products without notice. Electrolux Home Products, Inc. CONDENSING TANKLESS GAS WATER HEATER Use and Care Manual Models : EN19WI30LS EP19WI30LS EN18WI30LS EP18WI30LS FOR USE IN RESIDENTIAL APPLICATIONS IN THE UNITED STATES ONLY. Before using, please: Read this Electrolux Tankless Gas Water Heater. Electrolux Home Products, Inc. Low NOx Approved by SCAQMD 14 ng/J or 20 ppm (Natural Gas Only) Thank...
... to discontinue, or change at any other flammable vapors and liquids in the absence of its products without notice. Electrolux Home Products, Inc. CONDENSING TANKLESS GAS WATER HEATER Use and Care Manual Models : EN19WI30LS EP19WI30LS EN18WI30LS EP18WI30LS FOR USE IN RESIDENTIAL APPLICATIONS IN THE UNITED STATES ONLY. Before using, please: Read this Electrolux Tankless Gas Water Heater. Electrolux Home Products, Inc. Low NOx Approved by SCAQMD 14 ng/J or 20 ppm (Natural Gas Only) Thank...
Complete Owner s Guide English
Page 5
... not turn the gas valve knob. Stop use this water heater if any damaged parts. Turn off the hot water supply 2. Do not use immediately 2. Check the temperature before entering the Temperature. Open windows and doors B. Turn off gas and water supply valve 4. C. BEFORE OPERATING smell all around the water heater area for evidence of the running hot water High before stepping into the bath tub. 3 (Continued) Be sure to smell next to light the burner by...
... not turn the gas valve knob. Stop use this water heater if any damaged parts. Turn off the hot water supply 2. Do not use immediately 2. Check the temperature before entering the Temperature. Open windows and doors B. Turn off gas and water supply valve 4. C. BEFORE OPERATING smell all around the water heater area for evidence of the running hot water High before stepping into the bath tub. 3 (Continued) Be sure to smell next to light the burner by...
Complete Owner s Guide English
Page 7
... not allow small children to play unsupervised in any necessary repairs, service or maintenance. This product may contain such substances, be changed. $POUBDUBRVBMJmFETFSWJDF technician for the proper installation of this kit. Consult the nearest Electrolux agent if the water heater location needs to be their origin from the drain pipe, for drinking or Prohibited for other reproductive harm. Don't disassemble...
... not allow small children to play unsupervised in any necessary repairs, service or maintenance. This product may contain such substances, be changed. $POUBDUBRVBMJmFETFSWJDF technician for the proper installation of this kit. Consult the nearest Electrolux agent if the water heater location needs to be their origin from the drain pipe, for drinking or Prohibited for other reproductive harm. Don't disassemble...
Complete Owner s Guide English
Page 8
... caused by freezing are not covered by the warranty. This may cause damage or failure. Repairs for installation up to 4500 ft. (1350m) above sea level. If boxes, weeds, cobwebs, cockroaches etc. Do not use . This unit is not on. Problems resulting from frozen water within the device and pipes even in order to ensure full warranty coverage. for appropriate measures...
... caused by freezing are not covered by the warranty. This may cause damage or failure. Repairs for installation up to 4500 ft. (1350m) above sea level. If boxes, weeds, cobwebs, cockroaches etc. Do not use . This unit is not on. Problems resulting from frozen water within the device and pipes even in order to ensure full warranty coverage. for appropriate measures...
Complete Owner s Guide English
Page 9
Contents Important Safety Information 2 Contents ...7 Overview of Condensing Tankless Gas Water Heater 8 General Parts Main Unit...9 Remote Controller 10 Initial Operation 11 How to Use Setting and Using the Water Heater 12 Flow Meter Alarm 14 Muting the Remote Controller 16 Adjusting the Maximum Output Temperature 17 Preventing Damage from Freezing 18 Regular Maintenance 22 Troubleshooting 24 Follow-up Service 29 4QFDJmDBUJPOT 31 Limited Warranty 33 7
Contents Important Safety Information 2 Contents ...7 Overview of Condensing Tankless Gas Water Heater 8 General Parts Main Unit...9 Remote Controller 10 Initial Operation 11 How to Use Setting and Using the Water Heater 12 Flow Meter Alarm 14 Muting the Remote Controller 16 Adjusting the Maximum Output Temperature 17 Preventing Damage from Freezing 18 Regular Maintenance 22 Troubleshooting 24 Follow-up Service 29 4QFDJmDBUJPOT 31 Limited Warranty 33 7
Complete Owner s Guide English
Page 10
... seen. After the exhaust gas passes through the secondary heat exchanger as illustrated below. It is discharged from moisture in temperature and moisture rich which is a high efficiency, fully condensing appliance. Drain pipe (Installation example) Condensate comes out from the exhaust gas and uses it to produce steam at the vent discharge terminal. EN18WI30LS) The condensing tankless gas water heater tends to disposal. condensate trap Condensate Hot water Gas Cold water Hot water Gas Cold water The condensing tankless gas water heater discharges condensate. Overview of...
... seen. After the exhaust gas passes through the secondary heat exchanger as illustrated below. It is discharged from moisture in temperature and moisture rich which is a high efficiency, fully condensing appliance. Drain pipe (Installation example) Condensate comes out from the exhaust gas and uses it to produce steam at the vent discharge terminal. EN18WI30LS) The condensing tankless gas water heater tends to disposal. condensate trap Condensate Hot water Gas Cold water Hot water Gas Cold water The condensing tankless gas water heater discharges condensate. Overview of...
Complete Owner s Guide English
Page 12
... use, remove the protective sheet from the factory, the remote controller is set to the Installation Manual. 10 To adjust the display to °C and liters, refer to display in °F and gallons. Note: As shipped from the remote controller surface. Temperature Setting (Ex.:110°F) Flow Meter Setting The display will flash after hitting the flow meter alarm set button. ( p.15) Error Code A number will flash if a failure...
... use, remove the protective sheet from the factory, the remote controller is set to the Installation Manual. 10 To adjust the display to °C and liters, refer to display in °F and gallons. Note: As shipped from the remote controller surface. Temperature Setting (Ex.:110°F) Flow Meter Setting The display will flash after hitting the flow meter alarm set button. ( p.15) Error Code A number will flash if a failure...
Complete Owner s Guide English
Page 20
... device and pipes even in this plumbing with insulation, heat tape or electric heaters, solenoids, or pipe covers. Open the water supply valve from time to time to time. Turn off the power. 2. When supplying combustion air from the indoors, the room temperature must not have negative pressure. Open a hot water fixture, and keep a small stream of whether the operation switch is ON or OFF. * In normal operation, freezing is frozen, do not use the heater...
... device and pipes even in this plumbing with insulation, heat tape or electric heaters, solenoids, or pipe covers. Open the water supply valve from time to time to time. Turn off the power. 2. When supplying combustion air from the indoors, the room temperature must not have negative pressure. Open a hot water fixture, and keep a small stream of whether the operation switch is ON or OFF. * In normal operation, freezing is frozen, do not use the heater...
Complete Owner s Guide English
Page 21
... a long period of the unit. 7 Check that the water is completely drained. Drain Plugs Each drain plug might not be used for water to prevent water damage. 1 Close the gas valve. Preventing Damage from Freezing-2 For EN18WI30LS, EP18WI30LS If the water heater will remain hot after it is turned off the power button. When completely drained, replace all hot water fixtures. Off 3 Disconnect the electrical power supplied to open all drain plugs and close the hot water fixtures...
... a long period of the unit. 7 Check that the water is completely drained. Drain Plugs Each drain plug might not be used for water to prevent water damage. 1 Close the gas valve. Preventing Damage from Freezing-2 For EN18WI30LS, EP18WI30LS If the water heater will remain hot after it is turned off the power button. When completely drained, replace all hot water fixtures. Off 3 Disconnect the electrical power supplied to open all drain plugs and close the hot water fixtures...
Complete Owner s Guide English
Page 22
... close the hot water fixtures. 6 Close the gas valve and disconnect the electrical power supplied to the unit. The maximum hot water temperature will not be visible if insulation is completely drained, replace all drain plugs and close . * If multiple units are being used for each unit. * An 11 Error Code may appear on the remote controller. Preventing Damage from Freezing-3 For EN19WI30LS, EP19WI30LS If the water heater will...
... close the hot water fixtures. 6 Close the gas valve and disconnect the electrical power supplied to the unit. The maximum hot water temperature will not be visible if insulation is completely drained, replace all drain plugs and close . * If multiple units are being used for each unit. * An 11 Error Code may appear on the remote controller. Preventing Damage from Freezing-3 For EN19WI30LS, EP19WI30LS If the water heater will...
Complete Owner s Guide English
Page 32
... then used to adjust the settings on the table provided below. $POWFSTJPO,JU Model EP18WI30LS EN18WI30LS EP19WI30LS EN19WI30LS Conversion Type Propane to Natural Gas Natural Gas to Propane Propane to Natural Gas Natural Gas to complete the installation. The gas pressure values at both the gas supply inlet fitting and at the manifold inlet on the unit are replaced and properly installed by a qualified service agency* in accordance with the kit. * A qualified service agency is experienced in the instructions must...
... then used to adjust the settings on the table provided below. $POWFSTJPO,JU Model EP18WI30LS EN18WI30LS EP19WI30LS EN19WI30LS Conversion Type Propane to Natural Gas Natural Gas to Propane Propane to Natural Gas Natural Gas to complete the installation. The gas pressure values at both the gas supply inlet fitting and at the manifold inlet on the unit are replaced and properly installed by a qualified service agency* in accordance with the kit. * A qualified service agency is experienced in the instructions must...
Complete Owner s Guide English
Page 33
...;cations Item Model Name Type Ignition Installation "JS4VQQMZ&YIBVTU Operating Pressure Minimum Flow Rate Dimensions (Height) x (Width) x (Depth) Weight Water Holding Capacity Connection Sizes Water Inlet Hot Water Outlet Gas Inlet Condensate Drain Power Supply Supply Consumption Materials Safety Devices Casing Flue Collar Primary Heat Exchanger Secondary Heat Exchanger Accessories Specification EN18WI30LS EP18WI30LS Indoor Wall Mounted Power Vented Direct Ignition 15-150 psi (1. -NJO NN Y NN Y NN 58 lbs. 0.5 Gallon (1.8L...
...;cations Item Model Name Type Ignition Installation "JS4VQQMZ&YIBVTU Operating Pressure Minimum Flow Rate Dimensions (Height) x (Width) x (Depth) Weight Water Holding Capacity Connection Sizes Water Inlet Hot Water Outlet Gas Inlet Condensate Drain Power Supply Supply Consumption Materials Safety Devices Casing Flue Collar Primary Heat Exchanger Secondary Heat Exchanger Accessories Specification EN18WI30LS EP18WI30LS Indoor Wall Mounted Power Vented Direct Ignition 15-150 psi (1. -NJO NN Y NN Y NN 58 lbs. 0.5 Gallon (1.8L...
Wiring Diagram English
Page 1
... VALVE POWER CONTROL CIRCUIT IG IGNITER IG DRIVING CIRCUIT WATER LEVEL ELECTRODE DETECTION CIRCUIT HIGH LIMIT SWITCH SOLENOID SV0 VALVE 0 SOLENOID GAS SOLENOID VALVE DRIVING CIRCUIT SV1 VALVE Q1 SOLENOID SV2 VALVE Q2 SOLENOID SV3 VALVE Q3 SOLENOID SV4 VALVE Q4 FLAME DETECTING CIRCUIT FR FLAME ROD EARTH D THERMAL FUSE FAN CONTROL FAN OUTPUT PULSE A CONTROL CIRCUIT FAN ROTATION B SPEED INPUT C FAN CURRENT VALUE INPUT E CPU CENTRAL PROCESSING UNIT Sub-CPU SUB CONTROL UNIT D WATER OUTLET THERMISTOR WATER INLET THERMISTOR HEAT EXCHANGER THERMISTOR AIR INLET...
... VALVE POWER CONTROL CIRCUIT IG IGNITER IG DRIVING CIRCUIT WATER LEVEL ELECTRODE DETECTION CIRCUIT HIGH LIMIT SWITCH SOLENOID SV0 VALVE 0 SOLENOID GAS SOLENOID VALVE DRIVING CIRCUIT SV1 VALVE Q1 SOLENOID SV2 VALVE Q2 SOLENOID SV3 VALVE Q3 SOLENOID SV4 VALVE Q4 FLAME DETECTING CIRCUIT FR FLAME ROD EARTH D THERMAL FUSE FAN CONTROL FAN OUTPUT PULSE A CONTROL CIRCUIT FAN ROTATION B SPEED INPUT C FAN CURRENT VALUE INPUT E CPU CENTRAL PROCESSING UNIT Sub-CPU SUB CONTROL UNIT D WATER OUTLET THERMISTOR WATER INLET THERMISTOR HEAT EXCHANGER THERMISTOR AIR INLET...
Installation Instructions English Spanish French
Page 22
... of ame or ignition failure at a location provided by an Electrolux authorized installer/servicer in the building. Gas Piping Follow the instructions from the tap, and connect a manometer using a silicon tube. at least 2 xtures and hold in this manual section are operating properly and providing gas pressures within the speci ed range of this water heater, as re or explosion may cause serious accidents. If a gas type conversion must be...
... of ame or ignition failure at a location provided by an Electrolux authorized installer/servicer in the building. Gas Piping Follow the instructions from the tap, and connect a manometer using a silicon tube. at least 2 xtures and hold in this manual section are operating properly and providing gas pressures within the speci ed range of this water heater, as re or explosion may cause serious accidents. If a gas type conversion must be...
Installation Instructions English Spanish French
Page 26
... and replace any heating system or components previously used . When water is installed in a closed water supply system, such as those used , do not install the valve with the probe directly in accordance with and complying with The Standard for Relief Valves and Automatic Gas Shutoff Devices for Hot Water Supply Systems, ANSI Z21.22, or The ANSI/ASME Boiler and Pressure Vessel Code, Section IV (Heating Boilers). If the water heater...
... and replace any heating system or components previously used . When water is installed in a closed water supply system, such as those used , do not install the valve with the probe directly in accordance with and complying with The Standard for Relief Valves and Automatic Gas Shutoff Devices for Hot Water Supply Systems, ANSI Z21.22, or The ANSI/ASME Boiler and Pressure Vessel Code, Section IV (Heating Boilers). If the water heater...
Installation Instructions English Spanish French
Page 27
... WBMWFT XJUI MPX XBUFS SFTJTUBODF Be sure to the Use and Care Manual. Supply water piping Hot water piping rDo not use a drain hose to remove the water. has been treated with insulation, heat tape or electric heaters, solenoids, or pipe covers. Also install a pressure meter on the inlet. If this plumbing with chromates, boiler seal or rMount a check valve and a shut off valve (near the inlet). r 5IF GSFF[F QSFWFOUJPO IFBUFST XJMM OPU QSFWFOU UIF QMVNCJOH...
... WBMWFT XJUI MPX XBUFS SFTJTUBODF Be sure to the Use and Care Manual. Supply water piping Hot water piping rDo not use a drain hose to remove the water. has been treated with insulation, heat tape or electric heaters, solenoids, or pipe covers. Also install a pressure meter on the inlet. If this plumbing with chromates, boiler seal or rMount a check valve and a shut off valve (near the inlet). r 5IF GSFF[F QSFWFOUJPO IFBUFST XJMM OPU QSFWFOU UIF QMVNCJOH...
Installation Instructions English Spanish French
Page 31
... Watts) Optional 8-10 Gallon Storage Tank (To alleviate cold water sandwich) Hot Water R 120VAC BS W Neutral Ground Live Aquastat Wiring Use Honeywell Aquastat (Model L6006A or L6006C) Combination Potable Water and Space Heating System Electrolux Condensing Tankless Gas Water Heater Pump(*2) Check Valve(*3) Gas Supply Hot Water Air Handler Notes: 1. These kits include an integrated shut-off and service valve with unions and a pressure relief valve. 105 Pump Control Signal(*2) Pump(*1) Pump Relay for Pump (if larger than 85W, a relay connection must be used...
... Watts) Optional 8-10 Gallon Storage Tank (To alleviate cold water sandwich) Hot Water R 120VAC BS W Neutral Ground Live Aquastat Wiring Use Honeywell Aquastat (Model L6006A or L6006C) Combination Potable Water and Space Heating System Electrolux Condensing Tankless Gas Water Heater Pump(*2) Check Valve(*3) Gas Supply Hot Water Air Handler Notes: 1. These kits include an integrated shut-off and service valve with unions and a pressure relief valve. 105 Pump Control Signal(*2) Pump(*1) Pump Relay for Pump (if larger than 85W, a relay connection must be used...
Installation Instructions English Spanish French
Page 33
... POF PG UISFF UFNQFSBUVSFT JG UIF SFNPUF controller is a risk of the hot water will be connected to the water heater. Reconnect electrical power to the water heater. * Do not change the default temperature, adjust the dip switches as illustrated below steps. 1. Press and hold the FLOW METER ALARM SET Button until a sound is 120 °F (50 °C). 1. Set the upper limit of [120 °F / 50 °C]. to return to...
... POF PG UISFF UFNQFSBUVSFT JG UIF SFNPUF controller is a risk of the hot water will be connected to the water heater. Reconnect electrical power to the water heater. * Do not change the default temperature, adjust the dip switches as illustrated below steps. 1. Press and hold the FLOW METER ALARM SET Button until a sound is 120 °F (50 °C). 1. Set the upper limit of [120 °F / 50 °C]. to return to...
Installation Instructions English Spanish French
Page 34
... Alarm Set button Setting Procedure 1. Connecting Remote Controller Cord to reach the external connection terminal block. 2. Replace the terminal block cover and install the screw previously removed in order to Unit r ,FFQUIFSFNPUFDPOUSPMMFSDPSEBXBZGSPNUIFGSFF[FQSFWFOUJPOIFBUFSTJOUIFVOJU rTie the redundant cord outside the water heater. External connection terminal block Wiring throughway Remote controller cord Changing Other Features Adjusting the Temperature...
... Alarm Set button Setting Procedure 1. Connecting Remote Controller Cord to reach the external connection terminal block. 2. Replace the terminal block cover and install the screw previously removed in order to Unit r ,FFQUIFSFNPUFDPOUSPMMFSDPSEBXBZGSPNUIFGSFF[FQSFWFOUJPOIFBUFSTJOUIFVOJU rTie the redundant cord outside the water heater. External connection terminal block Wiring throughway Remote controller cord Changing Other Features Adjusting the Temperature...
Installation Instructions English Spanish French
Page 37
... owner this situation. Periodically check and clean the lter inside the cold water inlet of the water heater. Mani-fold Pressure Set Button on the power supply. or Min. Maintenance Periodically check the following to replace any part of the valve will not cause any gas control which unit will turn off , turn on). (1) Open a hot water xture and con rm that the Burner On lamp comes on the remote controller and check that water draining out of the control...
... owner this situation. Periodically check and clean the lter inside the cold water inlet of the water heater. Mani-fold Pressure Set Button on the power supply. or Min. Maintenance Periodically check the following to replace any part of the valve will not cause any gas control which unit will turn off , turn on). (1) Open a hot water xture and con rm that the Burner On lamp comes on the remote controller and check that water draining out of the control...