HDS 1000 DE - Endress & Reiser

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HDS 1000 DE VI. Trouble shooting Fault Cause Remedy 1. Engine does not run a) Fuel tank empty Check, fill up. 2. Unit does not come up to pressure 3. Burner does not ignite or flame goes out whilst unit in operation 12 b) c) a) b) c) d) e) f) g) h) i) k) a) b) c) d) e) f) g) Spark plug Other causes Pump is sucking in air Strainer at pump inlet blocked Pump has not been bled Pump or overflow valve defective Safety valve out of adjustment Insufficient water supply Cleaning agent valve leaking, cleaning agent pump sucks in air Strainer in front of low water protection device dirty Safety valve leaking Cleaning agent container empty No ignition spark (can be ascertained through sight glass in burner cover) Burner fuel tank empty Fuel filter blocked Insufficient sputtering of the burner nozzle Fuel pump or coupling defective Low water protection device does not operate Thermostat defective or set too low See operating instructions, engine See operating instructions, engine Check water hose Open water inlet Clean strainer Switch off unit, retract handgun lever, switch on unit with opened handgun, if necessary repeat procedure. Call in Customer Service Call in Customer Service Open water tap Check and seal Dismantle strainer and clean it Call in Customer Service Fill up cleaning agent container or set cleaning agent valve to “0”. Clean electrode and adjust electrode gap. Check ignition transformer and spark-plug connector. Top up Dismantle and clean Dismantle filter and clean it Disassemble and replace damaged parts. Water supply not sufficient. Reed switch or magnetic pistons defective. Replace or set higher
Fault Cause Remedy 4. Water jet uneven a) 5. No suction of cleaning agent 6. Flow protection does not switch on – no flame b) a) b) a) b) c) d) e) Nozzle blocked Safety valve out of adjustment Cleaning agent filter blocked or container empty Cleaning agent hoses, cleaning agent metering valve leaking or blocked. Water supply valve closed Insufficient water Strainer in front of flow protection blocked Valves in the high-pressure pump leaking or dirty Water pressure too low HDS 1000 DE Blow nozzle through with compressed air. If necessary clean with a pin or similar. Call in Customer Service Clean or fill up Check and clean Open it Provide for adequate water supply Check, dismantle strainer and clean Check valve plates and seatings, if necessary replace. Remedy problem 7. Oil looks milky-white a) Leaking seal Call in Customer Service 13
Page 1: 5.959-083 06/01 HDS 1000 DE
Page 4 and 5: HDS 1000 DE I. Technical data Engin
Page 6 and 7: HDS 1000 DE II. Important notes Unp
Page 8 and 9: HDS 1000 DE III. Operation 1. Initi
Page 10 and 11: HDS 1000 DE V. Care and maintenance
Page 14 and 15: HDS 1000 DE VII. General Notes 1. S

HDS 1000 DE - Endress & Reiser

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