Karcher HD 6000 C, HD 4000 C Hard-water Treatment, Preparations for Commissioning

Page 29

HD 4000 C / HD 6000 C

G. System Installation

English

AUTHORISED PROFESSIONAL PERSONNEL ONLY

4. Hard-water Treatment

Excessive water hardness (>15° dH) can lead to deposits and result in malfunctions. Contact the manufacturer in the event of unusually high degrees of water hardness.

5. Preparations for Commissioning

nThoroughly rinse entire HD system

(HD 4000/6000 C also). Check entire HD system for correct assembly and lack of leaks.

nComplete electrical connections in accordance with the Specifications contained in the Operating Instructions.

nCheck the function of decalcifying component (if required).

nCheck water supply for required delivery volume and maximum allowable temperature.

nCheck cold-water cooling circulation: Verify cooling water volume (refer to Specifications) and connection data.

nInstall float reservoir overflow line

nCheck pump oil level. Remove threaded plug from oil reservoir.

Threaded plug

Adjusting cooling water volume on pressure regulator.

Locking screw

AUTHORISED PROFESSIONAL PERSONNEL ONLY

5.956-648 A10369 (06/98)

G2

Image 29

Contents HD 4000 C Proper disposal for the sake of our environment Operating InstructionsPackaging materials Operating mediaTable of Contents Safety Instructions and Information For Your SafetySystem Operating Hazards EnglishHazards during work on the system Hazards posed by AccessoriesEnglish Hazards posed by defective equipment Noise Protection Safety Measures on the Installation SiteAuthorised Operators Personal Protective EquipmentEmergency Drill Protective DevicesGuidelines and Regulations Proper Use of the EquipmentOperating Controls System OperationStarting the System Using Emergency-STOPStopping the System Switching the System onFrost Protection System Shut-DownSystem Function Flow DiagramDescription of Functions Equipment Features SpecificationsHD 6000 C 967-045 With hot-water Connected Loads Specifications Dimension Diagram Maintenance Schedule MaintenanceMaintenance Contract Maintenance Interval Procedure Subject Assembly Activity By whom Maintenance Maintenance Proceed as follows Removing the CoverDecalcification Problem Possible Cause Remedy By whom Trouble ShootingEnglish Problem Possible cause Remedy By whom Trouble Shooting Trouble Shooting Placement System InstallationHigh-pressure Installation ConnectionsPreparations for Commissioning Hard-water TreatmentSpace Assignment Plan Accessories Accessories Customer Service