LX LT - Opvarmning Jandy - Gratis brugsanvisning og manual

BRUGSANVISNING LX LT Jandy

JANDY LX OR LT TROUBLESHOOTING

graph TD
    A["Power Distr Block"] --> B["Transformer"]
    B --> C["Low Pressure"]
    C --> D["Fuse"]
    D --> E["Ground"]
    E --> F["Fenwal Ignition Control"]
    F --> G["Black/WHITE"]
    F --> H["GREEN"]
    F --> I["BROWN"]
    F --> J["PURPLE"]
    F --> K["BLACK"]
    F --> L["AGS"]
    M["Pressure Switch"] --> N["Fireman's Switch"]
    N --> O["High Lim it 135°F"]
    O --> P["Fuse Link"]
    Q["Exhaust Limit Temp Switch"] --> R["Air Flo Sw"]
    S["10 K Ohms Thermistor"] --> T["Temp Sensor"]
    U["Gas Valve"] --> V["MV MV"]
    W["White"] --> X["BROWN"]
    Y["Purple"] --> Z["NO C"]
    AA["Black"] --> AB["Red"]
    AC["Red"] --> AD["Yellow/BLACK"]
    AE["Red"] --> AF["Green"]
    AG["Red"] --> AH["RED"]
    AI["Red"] --> AJ["Yellow/Black"]
    AK["Red"] --> AL["Green"]
    AM["Red"] --> AN["Yellow/Black"]
    AO["Red"] --> AP["Green"]
    AQ["Red"] --> AR["Yellow/Black"]
    AS["LX GUI or LT T-Stat"] --> AT["Call for heat relay"]
    AU["Low Pressure Hi Lim Sw Ext Sw 1"] --> AV["Pressure Switch"]
    AW["Pressure Switch"] --> AX["Fireman's Switch"]
    AY["Fireman's Switch"] --> AZ["Hi Lim it 135°F"]
    BA["Hi Lim it 135°F"] --> BB["Fuse Link"]

graph TD
    A["Error Message - LOW PRESSURE\nMeasure voltage between Ground\nand terminal 1 of the Transformer\nconnection to the GUI.\nIs 24 VAC present?"] -->|Yes| B["Error Message - LOW PRESSURE\nMeasure voltage between Ground\nand terminal 1 of the Safety Switch\nconnection to the GUI.\nIs 24 VAC present?"]
    A -->|No| C["1. Check Fusc (4 Amp)\nIf fuse is blown check for\nsorts in wiring before replacing.\n2. If fuse is not blown\nreplace Transformer"]
    C --> D{Check Black wire\nconnections to GUI in terminal 1\nof the Safety Switch connection .}\n2. If Black wire is OK replace GUI]
    D -->|Yes| E["Error Message - LOW PRESSURE\nMeasure voltage between Ground\nand terminal 2 of the Safety Switch\nconnection to the GUI.\nIs 24 VAC present?"]
    D -->|No| F["1. Check White wire\nconnections to GUI\nin terminal 2 of the\nSafety Switch connection.\n2. Replace GUI"]
    F --> G{Error Message - HI LIM SW\nMeasure voltage between Ground\nand terminal 3 of the Safety Switch\nconnection to the GUI.\nIs 24 VAC present?}
    G -->|Yes| H["Error Message - HI LIM SW\nMeasure voltage between Ground\nand terminal 4 of the Safety Switch\nconnection to the GUI.\nIs 24 VAC present?"]
    G -->|No| I["Replace GUI"]
    H --> J{Error Message - HI LIM SW\nMeasure voltage between Ground\nand terminal 4 of the Safety Switch\nconnection to the GUI.\nIs 24 VAC present?}
    J -->|Yes| K["Error Message - EXT SW 1\nMeasure voltage between Ground\nand terminal 5 of the Safety Switch\nconnection to the GUI.\nIs 24 VAC present?"]
    J -->|No| L["Replace High Limit\nharness and both limits."]
    K --> M{Error Message - EXT SW 1\nMeasure voltage between Ground\nand terminal 5 of the Safety Switch\nconnection to the GUI.\nIs 24 VAC present?}
    M -->|Yes| N["Error Message - EXT SW 1\nMeasure voltage between Ground\nand terminal 5 of the Safety Switch\nconnection to the GUI.\nIs 24 VAC present?"]
    M -->|No| O["Replace GUI"]
    N --> P["See next page"]
    O --> P

Mat #0747, RevB 09/05

JANDY LX OR LT TROUBLESHOOTING

graph TD
    A["Error Message - EXT SW 1\nMeasure voltage between Ground and left hand terminal of Fuse Link\nIs 24 VAC present?"] -->|Yes| B["Error Message - EXT SW 1\nMeasure voltage between Ground and right hand terminal of Fuse Link\nIs 24 VAC present?"]
    A -->|No| C["1. Check White wire connections to GUI\nin terminal 5 of the Safety Switch connection.\n2. Replace GUI"]
    B -->|Yes| D["Error Message - EXT SW 1\nMeasure voltage between Ground and left hand terminal of Hi Limit Manual Reset (located in Flue Vent\nIs 24 VAC present?)"]
    D -->|Yes| E["Error Message - EXT SW 1\nMeasure voltage between Ground and left hand terminal of He Limit Manual Reset\nIs 24 VAC present?"]
    D -->|No| F["Replace Fuse Link"]
    E -->|Yes| G["Error Message - EXT SW 1\nMeasure voltage between Ground and right hand terminal of Hi Limit Manual Reset\n(located in Flue Vent\nIs 24 VAC present?)"]
    F -->|Yes| H["Error Message - EXT SW 1\nMeasure voltage between Ground and right hand terminal of He Limit Manual Reset\nIs 24 VAC present?"]
    F -->|No| I["Check white wire between Fuse Link and Hi Limit Manual Reset"]
    I -->|Yes| J["Error Message - EXT SW 1\nMeasure voltage between Ground and terminal 6 of the Safety Switch connection to the GUI.\nIs 24 VAC present?"]
    I -->|No| K["Check white wire between Fluc Gas Switch and GUI"]
    J -->|Yes| L["Error Message - EXT SW 1\nReplace GUI"]
    J -->|No| M["Error Message - AIR FLOW SW\nIs Fan running?"]
    M -->|Yes| N["Error Message - AIR FLOW SW\nMeasure voltage between Ground and terminal 7 of the Safety Switch connection to the GUI.\nIs 24 VAC present?"]
    M -->|No| O["Measure voltage between F2 on the Fenwal and Ground.\nIs 120 VAC present?"]
    N -->|Yes| P["Replace the Fan"]
    N -->|No| Q["Replace GUI"]
    O -->|Yes| R["Error Message - AIR FLOW SW\nMeasure voltage between Ground and Purple Wire of the Fan Pressure Switch.\nIs 24 VAC present?"]
    R -->|Yes| S["Error Message - AIR FLOW SW\nMeasure voltage between Ground and Black/Yellow wire of the Fan Pressure Switch.\nIs 24 VAC present?"]
    R -->|No| T["Check Purple wire"]
    T -->|Yes| U["Error Message - AIR FLOW SW\nMeasure voltage between Ground and Black/Yellow wire of the Fan Pressure Switch.\nIs 24 VAC present?"]
    T -->|No| V["1. Is Fan on?\n2. Is the tube to the Fan Pressure Switch blocked or kinked?\n3. Replace the Fan Pressure Switch"]
    V -->|Yes| W["Error Message - AIR FLOW SW\nMeasure voltage between Ground and Black/Yellow wire of the Fan Pressure Switch.\nIs 24 VAC present?"]
    V -->|No| X["1. Do Hot Surface Igniter Test\nDo Manometer test on gas supply line.\n3. Check for 24 VAC between Ground and the Brown wire of the Gas Valve.\nIf 24 VAC is present replace the gas valve"]
    X -->|Yes| Y["Error Message - AIR FLOW SW\nMeasure voltage between Ground and terminal 8 of the Safety Switch connection to the GUI.\nIs 24 VAC present?"]
    X -->|No| Z["Check Black/Yellow wire"]
    Z -->|Yes| AA["Error Message - AGS\nAGS indicates a problem with oscillating filter pump pressure or flame rectification.\nIs the system circulating properly?"]
    AA -->|Yes| AB["Error Message - AGS\nIs flame present?"]
    AB -->|No| AC["Clean filter pump and skimmer baskets.\nClean filter.\nCheck impeller."]
    AC -->|Yes| AD["Error Message - AGS\nRemove Black wire in terminal FS from the Ignition Control.\nDo in Micro-amp test.\nIs 5 Micro-amps present?"]
    AD -->|No| AE["Check Flame proving Rod for damage,\npoor alignment with burners,\nd connection to Black wire."]
    AE -->|Yes| AF["Error Message - AGS\nReplace Fenwal Ignition Control"]
    AF -->|No| AG["Error Message - TEMP SENSOR\nRemove Thermister from GUI and do resistance test.\nCompare results with resistance chart on page ?\nIs Thermister within range?"]
    AG -->|Yes| AH["Error Message - TEMP SENSOR\nReplace GUI"]
    AH -->|No| AI["Replace Thermister"]
    AI -->|Yes| AJ["Problem - Fan does not shut off\nTurn off all line power to the heater\nRemove Yellow/Back wire from IND terminal of the Fenwal Ignition Control.\nTurn line power on to the heater but leave the thermostat selector switch off.\nDoes the Fan go on with the Yellow/Back disconnected?"]
    AJ -->|No| AK["Measure voltage between Ground and the Yellow/Back wire.\nIs 24 VAC present?"]
    AK -->|Yes| AL["Replace GUI"]
    AL -->|No| AM["Problem - Fan does not shut off\nReplace Fenwal Ignition Control"]
    AM -->|No| AN["Change in Fan on?\n2. Is the tube to the Fan Pressure Switch blocked or kinked?\n3. Replace the Fan Pressure Switch"]