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Quartz CWM 55 - User Manual

Quartz CWM 55
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TECHNICAL MANUAL
CWM: REMOTE WIRED CHILLED WATER HIGH WALL UNITS
CWM L: INFRARED CHILLED WATER HIGH WALL UNITS
GENERAL Part numbers, dimensions and weights 2
Unit features/accessories 2
Optional control valves, valve positions 3
PRODUCT Optional electric heating 3
SELECTION Airflows 3
Coil water volumes 3
Air throws 4
Hydraulic resistances 4
Sound power and pressure levels 4
Chilled water/low pressure hot water coil duties 5
INSTALLATION CWM (L) unpacking 8
Removing the case 8
Pipework 9
Interconnecting wiring, fuses 10
Gravity drain 10
Fitting the case 11
Fitting filters 11
Check list
11
MAINTENANCE
User maintenance 12
OPTIONAL CWM wired remote controller (RCC 30) 13
CONTROLS CWM L infrared remote controller 14
WIRING CWM 15
DIAGRAMS CWM L 15
OPERATING CWM remote wired controller 13
INSTRUCTIONS CWM L infrared remote controller 16
CWM (L) KITS Electric heaters 18
5m high condensate pump 20
Programmable timer (for CWM) 22
Pipe thermostat (for 2 pipe heat/cool systems) 23
CWM (L) valve connections 24
Remote return air sensor (for RCC30 controller) 25
FAULT FINDING All models 25
COMPONENT Exploded view of chassis with component identification 26
IDENTIFICATION Exploded view of case 27
TEV Ltd.,
Armytage Road, Brighouse,
West Yorkshire, HD6 1QF, UK.
Tel: +44 (0)1484 405600
Fax: +44 (0)1484 405620
Email: sales@quartz.co.uk
97308102-04
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Summary

General Unit Information

Part Numbers and Model Identification

Lists part numbers and model designations for CWM and CWM L units.

Unpacked Unit Dimensions and Weights

Details the physical dimensions and weight of the CWM and CWM L units before packing.

Packed Unit Dimensions and Weights

Provides the physical dimensions and weight of the CWM and CWM L units as shipped.

Unit Features and Accessories

Lists standard features and optional accessories available for the CWM and CWM L units.

Product Selection and Specifications

Optional Electric Heating Specifications

Details the specifications for optional electric heating elements for the units.

Airflow Performance Data

Presents airflow rates for different fan speeds and models.

Coil Water Volumes

Specifies the water volumes for chilled water and LPHW coils.

Air Throw Characteristics

Illustrates air throw distances based on room height and vane settings.

Hydraulic Resistance Curves

Shows pressure drop curves for cooling and heating circuits.

Acoustic Performance Data

Details sound power and pressure levels across different frequencies and speeds.

Cooling Performance Data Tables

Provides detailed cooling performance data for various operating conditions.

Heating Performance Data Tables

Provides detailed heating performance data for various operating conditions.

Installation Procedures

Hanging Rail Installation

Instructions for mounting the hanging rail for unit installation.

Hanging the Unit Chassis

Steps for lifting and securing the main unit chassis to the installed rail.

Pipework and Valve Connections

Guidance on connecting chilled water and LPHW pipework to the unit valves.

Fitting the Unit Case

Instructions for attaching and securing the unit's outer case panels.

Fitting the Air Filters

Procedure for installing or replacing the air filters within the unit.

Unit Installation Check Lists

Checklists to verify correct installation procedures for CWM and CWM L units.

CWM L PCB Configuration

Factory settings and configuration details for the CWM L printed circuit board.

Programmable Timer Wiring

Instructions for wiring the programmable timer kit for unit scheduling.

Valve Connections Installation Instructions

Detailed instructions for connecting various types of valves to the unit.

Maintenance

User Maintenance Procedures

Guidance for routine user maintenance, including filter cleaning.

Optional Controls and Operation

Optional Control Valve Types

Description of available optional control valves and their configurations.

RCC30 Thermostat Operation

Explanation of the RCC30 thermostat functions, settings, and indicators.

Optional CWM L Remote Controller

Details on the optional electronic remote control for CWM L units.

Infrared Remote Control Functions

Instructions for operating the 'L' Infrared Remote Control for mode, fan speed, and timer settings.

Wiring Diagrams

Interconnecting Wiring Details

Diagrams and explanations for connecting internal and external wiring.

Cable Routing Guidelines

Recommended methods for routing unit cables for safety and neatness.

Fuse Rating Information

Specifies required fuse ratings for the unit's electrical supply.

Gravity Drain Wiring and Setup

Details the wiring and setup for the gravity drain system.

CWM Unit Wiring Diagram

Electrical wiring diagram for the standard CWM unit.

CWM L Unit Wiring Diagram

Electrical wiring diagram for the CWM L unit.

Optional Kits and Accessories

Electric Heater Kit Installation

Instructions for fitting the optional electric heater kit to CWM and CWM L units.

5 m Condensate Pump Kit Installation

Procedure for installing the 5m high condensate pump kit.

Programmable Timer Kit Installation

Guide for installing the programmable timer kit for unit scheduling.

Pipe Thermostat Kit Installation

Instructions for installing the pipe thermostat kit for 2-pipe systems.

Return Air Sensor Kit Installation

Details for installing the return air sensor for improved temperature control.

Fault Finding and Diagnostics

Troubleshooting Common Issues

Common fault conditions, their possible causes, and recommended actions.

CWM L LED Display Fault Diagnostics

Interpreting LED display codes for diagnosing faults in CWM L units.

Component Identification

CWM (L) Exploded Component View

An exploded diagram identifying all components within the CWM (L) unit.

Unit Case Exploded View

An exploded diagram identifying the external case components of the unit.

Quartz CWM 55 Specifications

General IconGeneral
BrandQuartz
ModelCWM 55
CategoryAir Conditioner
LanguageEnglish

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