OPERATING AND INSTALLATION INSTRUCTIONS LG 250 A
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Changes reserved
12. Functionality of the ventilation system
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SYSTEM DESCRIPTION
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SYSTEM ENHANCEMENT OPTIONS FOR FROST PROTECTION
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SYSTEM EXPANSION FOR ADDITIONAL INTERNAL HEATING
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13. Operating units
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"MINI" SPECIAL SETTINGS FOR SPECIALIST PERSONNEL
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"TOUCH” SPECIAL SETTINGS FOR SPECIALIST PERSONNEL
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14. Installation
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PREREQUISITES FOR UNIT INSTALLATION
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UNIT ASSEMBLY
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CONNECTING AIR DUCTS AND COMPONENTS
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LEGEND FOR THE SYMBOLS USED
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SEALING
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15. Electrical connection
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PROCEDURE
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"MINI" CONTROL UNIT INSTALLATION
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"TOUCH" CONTROL UNIT INSTALLATION
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ELECTRICAL WIRING DIAGRAM
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ELECTRICAL WIRING DIAGRAM GATEWAY
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CIRCUIT AND WIRING DIAGRAM CONTROL UNIT “MINI” OR “TOUCH”
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MAINS CONNECTION
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16. Maintenance and cleaning
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SAFETY INSTRUCTIONS
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MAINTENANCE INSTRUCTIONS FOR SPECIALIST COMPANIES
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HEAT EXCHANGER WITH BYPASS FLAP
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FANS
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ELECTRIC PTC PREHEATER BATTERY (OPTIONAL)
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UNIT HOUSING - INTERIOR CLEANING
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CONDENSATE DRAINAGE
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SERVICE TABLE
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S
PECIALIST
PERSONNEL
- C
OMMISSIONING
- S
ERVICE
17. Putting into operation
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18. Fault description
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19. Installation/Operation of service software and firmware updates Page 54
20. Spare parts and accessories
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CONTROL ELEMENTS
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SYSTEM COMPONENTS
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AIR FILTER
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OTHER
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21. Changes reserved
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21. Product data sheets
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PRODUCT DATA SHEET: LG 250 A
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PRODUCT DATA SHEET: LG 250 AF
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22. EC Declaration of Conformity
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