Quartz CWM 105 - User Manual

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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

Summary

PART NUMBERS - CWM (L) INDOOR UNITS

FEATURES;ACCESSORIES

Details standard and optional features and accessories for CWM and CWM L units.

OPTIONAL CONTROL VALVES

SOUND POWER AND PRESSURE LEVELS

INSTALLATION PROCEDURE

UNIT MOUNTING AND PIPEWORK

Instructions for installing the hanging rail, unit chassis, and pipework connections.

INTERCONNECTING WIRING

WIRING DIAGRAMS AND CABLE ROUTING

Diagrams and guidance for connecting CWM and CWM L units and routing cables.

USER MAINTENANCE

FILTER REMOVAL AND CLEANING

Procedure for removing, cleaning, and replacing unit filters.

RCC30 THERMOSTAT OPERATION

MODES, FUNCTIONS, AND SETTINGS

Explains thermostat modes, functions, fan speeds, and temperature adjustments.

DIAGNOSTICS AND TERMINALS

Details thermostat terminal functions, diagnostics, and factory settings.

OPTIONAL CWM L REMOTE CONTROLLER

INFRARED REMOTE CONTROL OPERATION

Instructions for operating the CWM L infrared remote control.

CWM WIRING DIAGRAM

CWM L WIRING DIAGRAM

L INFRARED REMOTE CONTROL FEATURES

MODES, FAN SPEEDS, AND TEMPERATURE SETTING

CLOCK AND TIMER PROGRAMMING

REMOTE CONTROL TIME FUNCTIONS

SETTING ON;OFF TIMES AND STANDBY OPERATION

DISPLAY CODES AND BATTERY REPLACEMENT

ELECTRIC HEATER KIT INSTALLATION

CABINET REMOVAL AND HEATER ASSEMBLY

ELECTRIC HEATER KIT WIRING

WIRING CWM L AND CWM UNITS

5 m HIGH CONDENSATE PUMP KIT INSTALLATION

CABINET REMOVAL AND PUMP ASSEMBLY FITTING

CONDENSATE PUMP KIT WIRING AND TESTING

PUMP WIRING, TESTING, AND TROUBLESHOOTING

APPLICATION NOTES AND MAINTENANCE

PROGRAMMABLE TIMER KIT INSTALLATION

TIMER SPECIFICATION, MOUNTING, AND WIRING

PIPE THERMOSTAT KIT INSTALLATION

PIPE THERMOSTAT CONNECTION AND WIRING

VALVE CONNECTION INSTRUCTIONS

4 PORT AND 2 PORT VALVE INSTALLATION

FAULT FINDING GUIDE

TROUBLESHOOTING COMMON ISSUES

Guide to diagnosing and resolving common unit faults.

CWM L LED DIAGNOSTIC CODES

CWM (L) EXPLODED VIEW AND COMPONENTS

EXPLODED VIEW OF THE UNIT CASE

CASE COMPONENTS IDENTIFICATION

Quartz CWM 105 Specifications

General

Brand	Quartz
Model	CWM 105
Category	Air Conditioner
Language	English