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6810850/2
IM-P681-07
CMGT Issue 2
CRU 200 and 500 Series
Condensate Recovery Units
(Fixed speed pumps)
Installation and Maintenance Instructions
1. Safety information
2. General product information
3. Installation
4. Commissioning
5. Storage, shutdown and
equipment protection
6. Maintenance and repairs
7. Declaration of conformity
© Copyright 2019
IM-P681-07 CMGT Issue 2
1
Printed in GB
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Table of Contents
Related Manuals for Spirax Sarco CRU 500 Series
Summarization of Contents
Safety Information
1.1 Intended Use
Specifies intended application and compliance with directives for CRU 200/500 Series.
General Safety Precautions and Site Considerations
Covers access, lighting, pipeline/environment hazards, pressure, temperature, and system risks.
Operational Safety and Product Handling
Details tools, protective clothing, handling, residual hazards, disposal, and returning products.
General Product Information
2.1 Product Description
Overview of CRU 200/500 series capabilities, components, and package contents.
Equipment Functionality
Details automatic duty/assist control, indicators, and level control features.
Receiver and Frame Details
Describes receiver construction and frame materials.
Pumps and Control System
Details pump construction, motor specs, control panel, and operational features.
Standards and Certification
Lists applicable directives, standards, and declaration of conformity.
Installation
3.1 General Installation
Covers unit placement, vent, overflow, and piping connection requirements.
Thermal Insulation and Cladding
Discusses thermal insulation for heat loss minimization and injury protection.
CRU 200 and 500 Series Wiring
Details wiring diagrams and customer connections for the unit.
Pump Motor Rating and Overload Settings
Provides pump motor specifications and recommended overload settings.
Lifting the Unit
Instructions on how to safely lift and position the CRU unit.
Commissioning
4.1 Updating the Float
Procedure for installing the float in the level gauge.
4.2 Start-up Procedure
Steps for initial power-up, filling, and safe operation of the unit.
4.3 Duty/Assist Pump Operation Check
Checks for automatic pump switching and 'High Condensate' alarm functionality.
Storage, Shutdown, and Equipment Protection
Shutting Down the Equipment
Steps for safely shutting down the unit, including electrical isolation and draining.
Maintenance and Repairs
Maintenance Procedures
Guidelines for safe maintenance, including electrical isolation and fluid cooling.
Declaration of Conformity
EU Declaration of Conformity
States product compliance with EU directives and harmonised standards.
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