Related Manuals for NOVAIR CTA Series
Summarization of Contents
I INTRODUCTION
1.1 IDENTIFICATION OF THE UNIT
Identifies unit model, serial number, and key specifications via an identity plate.
I INTRODUCTION
1.2 CHECK OPERATIONS
Details pre-shipment inspection checks performed on NOVAIR products.
1.3 PACKING AND TRANSPORT
Covers unit mounting, sectional manufacturing, and safe handling during transport.
I INTRODUCTION
1.4 INSPECTION OF THE GOODS RECEIVED
Outlines checks for structural integrity and component presence upon delivery.
1.5 MOVEMENT AND INSTALLATION
Provides guidance on safe lifting and handling procedures for units using lifters or cranes.
I INTRODUCTION
1.6 POSITIONING AND JUNCTION OF SECTIONS
Details requirements for placing and joining modular sections on a levelled floor for optimal performance.
I INTRODUCTION
1.7 UNIT CLEANING
Recommends cleaning procedures before initial unit startup to ensure proper function.
2 SAFETY PRESCRIPTIONS
General Safety Measures
Emphasizes qualified personnel, technical knowledge, and risk avoidance for unit operation.
3 CONNECTIONS
3.1 DUCTS LINKAGE
Advises on connecting supply and return ducts using suitable flanges and flexible joints to minimize vibration.
3 CONNECTIONS
3.2 COILS CONNECTION
Guides on hydraulic connections for coils, including vent, drainage, and counterflow for thermal efficiency.
3 CONNECTIONS
3.3 CONDENSATE DRAIN PANS
Explains the importance of siphoning drain pipes and checking pan cleanliness.
3 CONNECTIONS
3.4 CONNECTION OF HUMIDIFICATION SECTIONS
Details connecting humidification sections, feeding water, and system operation.
3 CONNECTIONS
3.5 CONNECTION OF STEAM HUMIDIFICATION
Covers steam feeding and condensate drain pipe connections for steam humidification systems.
3.6 CONNECTION OF PLATE HEAT RECOVERY UNITS
Details condensate drain pan siphoning and exchanger cleanliness for heat recovery units.
3.7 CONNECTION OF THE FAN SECTION
Guides on checking motor-fan set mounting and safety device installation during commissioning.
3.8 ELECTRICAL CONNECTIONS
3.8.1 MOTORS
Details specifications of electric motors used, including voltage, winding, and insulation class.
3.8.2 ELECTRIC HEATERS
Provides instructions for connecting electric heaters and setting temperature limits to prevent overheating.
3.8 ELECTRICAL CONNECTIONS
3.8.3 ELECTRIC PUMPS
Guides on connecting electric pumps and avoiding dry running to prevent premature wear.
4 FILTRATION
4.1 SYNTHETIC OR METALLIC FILTERS
Describes regenerable filters, clogging checks, and cleaning methods for synthetic or metallic filters.
4 FILTRATION
4.2 BAG FILTERS
Explains that bag filters are non-regenerable and require replacement when clogged.
4.3 ABSOLUTE FILTERS
Covers non-regenerable absolute filters, their replacement, and initial run without them for circuit cleaning.
4.4 AUTOROLL FILTERS
Discusses autoroll filters with continuous regeneration and automatic renewal based on pressure gauge control.
4 FILTRATION
4.5 ACTIVATED CARBON FILTERS
Describes regenerable activated carbon filters and their replacement process.
6 OPERATIONAL MAINTENANCE LAYOUT
6.1 MONTHLY CHECKS
Details specific checks for fan rotor cleanliness and belt tension/wear to be performed monthly.
6.2 YEARLY CHECKS
Outlines comprehensive checks for electrical connections, belts, alignment, and motor condition annually.
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