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Anleitung Zusammenfassung
NOTE: The Temperature Set-point cannot be adjusted beyond the limits of the current Mode selected. Burner in Operation When the burners are in operation and flame is detected by the flame sensor, the flame symbol is illuminated. Switching Between Units of Measure Switching between temperature units of measure (°F/°C). Two yellow LEDs will be used to light up the current unit mode, °F or °C. To switch units of measure, simultaneously press the “Mode” button and the “Up” button. Fault Indication A red fault LED (lighting a large red exclamation point) should be present on the display panel. Maintenance mode By simultaneously pressing the “Mode” and “down arrow” buttons for 3 seconds the unit will allow access to the maintenance mode. Tank Thermistor UIM NormalEconomyBoost Flame UpDown On/Off CelsiusFarenheit Mode LockoutGREYGREY BLACKBLACK BLUE BLUE 123456! ! CAUTION: LABEL ALL WIRES PRIOR TOObey local codes and electric utility requirementsDISCONNECTION WHEN SERVICING when you install or service the water heater. HTS CONTROLS. WIRING ERRORS CAN This appliance must be electrically grounded in CAUSE IMPROPER AND DANGEROUS accordance with local codes or, in the absence of OPERATION. VERIFY PROPER OPERATION local codes, with the National Code ANSI/NFPA AFTER SERVICING. No 70 (current edition) and/or the CSA C22.1 electrical Code (current edition). 35 WIRING DIAGRAM J6Programing J1Flame J5Water ValveWater FlowJ8ThermistorsJ9RS 485 J10UIM Setting J11High Temp SW Water ValveWater Flow SensorBROWNYELLOWBLACKWHITE Flame Sense Rod YELLOWBLACK BLACK BLACK BROWNBROWNREDRED BLUE BLUE Thermistors J12Gas Valves / ECO J13Pump J15Auxiliary Out/Igniter J16XFMR Pr(Transformer) J7Power 120VacJ4XFMR SecJ3Thermal Fuse J2Blower Blower BROWNBROWNBLACKBLACKGREENBLACKWHITEBLACKWHITEPower Transformer ORANGE ORANGE YELLOW YELLOW WHITE WHITE BLUE BLUE BLACK GREY BROWN InletOutlet ECO Gas Valves 120 Vac Thermal Fuse Pump IgniterBLACK YELLOW GREY GREY SW1MCU(Micro Controller) YELLOW BROWN M M G REEN REDREDBLUE BLUEREDREDBLUE BLUE RED F1Fuse GREEN BLUE 12341111111111111222222222223333333444645109876565678954123456Main 1st 2nd Prop FIGURE 34 LIGHTING INSTRUCTIONS FOR YOUR SAFETY READ BEFORE LIGHTING A. This appliance does not have a pilot. It is equipped with an ignition device which automatically lights the burner. Do NOT try to light the burner by hand. B. BEFORE OPERATING smell all around 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 floor. 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. • Immediately call your gas supplier from a neighbor's phone. Follow the gas supplier's instructions. • If you cannot reach your gas supplier, call the fire department. C. Do not use this appliance if any part has been under water. Immediately contact a qualified installer or service agency to replace a flooded water heater. Do not attempt to repair the unit! It must be replaced! BEFORE LIGHTING: ENTIRE SYSTEM MUST BE FILLED WITH WATER AND AIR PURGED FROM ALL LINES FLAMMABLE OPERATING INSTRUCTIONS 1. STOP! Read the safety information above on this label. 2. Ensure tank is filled with water and the gas line is connected. 3. This appliance is equipped with a device which automatically lights the burner. DO NOT TRY TO LIGHT THE BURNER BY HAND. 4. Wait five (5) minutes to clear out any gas. If you smell gas, STOP! Follow “B” in the safety information above on this label. If you don’t smell gas: 5. Turn on all electrical power to the appliance. 6. If the green light above the stand-by button is flashing, press the stand-by button. If the green light is turned off then the water heater will automatically light the burners. 7. Set the display to the desired setting. CAUTION: Hotter water increases the risk of scald injury. Consult the instruction manual before changing temperature. 8. If the appliance will not operate, follow the instructions “TO TURN OFF GAS TO APPLIANCE” and call your technician or gas supplier. Hotter water increases the risk of scald injury. Consult the instruction manual before changing temperature. DANGER: TO TURN OFF GAS TO APPLIANCE 1. Set the thermostat to the lowest setting. 2. Set the ON/OFF switch on the control panel to the “OFF” position. 3. Turn off all electrical power to the appliance if service is to be performed. HEAT CYCLE DEFINITIONS STATE DESCRIPTION Pre-purge If the heat engine initial call-for-heat is successful (all checks are passed), the combustion fan is energized. The fan is started at a high speed for several seconds and the system verifi es the fan speed. Input signals (from other parts of the water heater) are verified before completion of pre-purge including fan current verification. If one of the checks fails then the unit moves into the post-purge mode followed ...