Related Manuals for SystemAir DVG-H 450
Summarization of Contents
Introduction
Product description
Detailed description of the roof fan, its AC motor, safety switch, and casing.
Intended use
Specifies the intended purpose and operating environment for the product.
Document description
Explains the scope and purpose of the installation, operation, and maintenance instructions.
Product overview
Visual guide to the product's components with numbered labels.
Name plate
Details the information found on the product's name plate, including its various components.
Type designation
Lists the different product names and their corresponding dimensions and motor types.
Product liability
Outlines Systemair's liability conditions regarding product installation and usage.
Safety
Safety definitions
Defines warning, caution, and note terms used throughout the manual.
Safety instructions
Provides critical instructions for safe installation, operation, and maintenance.
Personal protective equipment
Lists the essential personal protective equipment required for working with the product.
Installation
To do before the installation of the product
Checks and preparations required before installing the product.
To install the product
Step-by-step guide for physically installing the product onto the roof curb.
To open a product with swing out casing, size 315-450
Instructions for opening the swing-out casing for access on specific product sizes.
To connect the duct to the product
Guidance on connecting the air duct system to the fan unit.
Electrical connection
To do before the electrical connection
Pre-checks for electrical connection to ensure safety and compatibility.
To connect the product to the power supply
Procedure for connecting the fan unit to the electrical power supply.
Speed controller for AC motors
Information on compatible speed controllers for AC motors.
Motor protection for AC motors
Details on motor protection requirements and PTC characteristics.
Commissioning
To do before the commissioning
Ensures all pre-commissioning checks are completed correctly.
To do the commissioning
Step-by-step guide for commissioning the fan unit.
Operation
To start a product with an AC motor
Instructions for starting the fan unit with an AC motor.
To stop the product
Procedure for safely stopping the fan unit.
Maintenance
Maintenance schedule
Provides a schedule for regular maintenance tasks and intervals.
To clean the product
Instructions for safely and effectively cleaning the fan unit.
Spare Parts
Information on how to order spare parts and required details.
Disposal
To disassemble and discard the parts of the product
Steps for safely disassembling and disposing of the product and its packaging.
Technical data
Technical data overview
Summary of key technical specifications and where to find more information.
Product dimensions
Overview of product dimensions with diagrams.
Wiring diagrams
Wiring diagram for 1 speed fan up to inclusive 3 kW
Electrical schematic for single-speed fans up to 3 kW.
Wiring diagram for 1 speed fan from inclusive 4 kW
Electrical schematic for single-speed fans from 4 kW.
Wiring diagram for 2 speed fan with separated winding
Electrical schematic for two-speed fans with separate windings.
Wiring diagram for 2 speed fan in Dahlander conection
Electrical schematic for two-speed fans using Dahlander connection.
Wiring diagram for 1 speed fan in EMC protection (on request)
Electrical schematic for single-speed fans with EMC protection.
Service switch
Information regarding the service switch, including part numbers and cable gland sizes.
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