HHSSC Series (50 Hz)
Heinen & Hopman HHSSC Series (50 Hz) — Yacht chilled water unit.
Components & Design
Component data being added…
Technical Data
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Common failures & inspection points
Check compressor refrigerant charge level and type (R134a or R410a) - proper charging is critical for efficiency and performance
Inspect compressor mounting and vibration isolation - ensure all fasteners are tight and rubber mounts are not deteriorated
Monitor compressor discharge temperature - excessive temperature may indicate insufficient oil return or overcharging
Verify oil level and condition in semi-hermetic compressors - contaminated or low oil can cause bearing damage
Inspect suction and discharge lines for proper insulation - heat loss reduces efficiency and can cause liquid slugging
Check condenser cooling water flow rate and temperature - blockages or inadequate cooling reduce efficiency
Test capacity control system operation (25/50/75/100% modulation) - ensures proper load matching and efficiency
Examine electrical connections and ground continuity - proper grounding prevents corrosion in marine environments
Type-general inspection and maintenance points for this equipment category — not model-specific.
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