Roberts Gorden DAT75, DAT90, DAT100, DAT115 Some objects can catch fire or explode when placed

Page 52

Attach this information to the wall near the ROBERTS GORDON® heater.

®

Read the installation, Commissioning, Operation and Service Manual thoroughly before installation, operation or service.

OPERATING INSTRUCTIONS

WARNING

 

 

 

 

 

1.STOP! Read all safety instructions on this information sheet.

2.Open the manual gas valve in the heater supply line.

3.Turn on electric power to the heater.

4.Set the thermostat to desired setting (above ambient temperature).

The automatic starting sequence begins.

NOTE: Following long shutdown periods, the burner control may go to to 'LOCKOUT' during the start sequence. Push the reset button to recommence firing. Contact service department if 'LOCKOUT' continues (see manual for details).

TO TURN OFF THE HEATER

 

 

Fire Hazard

1.

Turn the thermostat/time switch to 'OFF'. The burner will turn 'OFF'

 

immediately, but fans will continue to cool heat exchanger until the fan

Some objects can catch fire or explode when placed

thermostat switches off.

 

 

close to heater.

IF THE HEATER WILL NOT OPERATE, TO ENSURE YOUR SAFETY,

 

FOLLOW THESE INSTRUCTIONS TO SHUT DOWN YOUR HEATER

Keep all flammable objects, liquids and vapors the

 

 

required clearances to combustibles away from heater.

1.

Set the thermostat to off or the lowest setting.

 

2.

Turn off electric power to the heater.

Failure to follow these instructions can result in death,

3. Turn off the manual gas valve in the heater supply line.

injury or property damage.

4.

Call your registered installer/contractor qualified in the installation

 

 

and service of gas-fired heating equipment.

 

Installation Clearances

Roof Terminal

 

 

Alternative

Air

Flue

Wall

Intake

Terminal

 

15 cm

 

 

 

 

Air Flow

 

 

Condense Drain

 

 

Install to

 

 

suitable drain

 

 

60 cm

3 m

 

 

 

Insulated

 

2.5 - 3.5 m*

Refrigerant pipes

 

to cooling coil

Customers

 

by Customer

 

Suitable

 

 

Condenser

 

 

Unit

Clearances to Combustibles

 

15 cm

50 cm

50 cm**

 

30 cm

**80 cm is necessary to service heater.

Roberts-Gordon Europe Limited

Fax: +44 (0)121 506 7701

Roberts-Gordon, LLC

Telephone: 716.852.4400

Unit A, Kings Hill Business Park

Service Telephone: +44 (0)121 506 7709

1250 William Street

Darlaston Road, Wednesbury

Service Fax: +44 (0)121 506 7702

P.O. Box 44

Fax: 716.852.0854

West Midlands WS10 7SH UK

E-mail: uksales@rg-inc.com

Buffalo, NY 14240-0044 USA

Toll Free: 800.828.7450

Telephone: +44 (0)121 506 7700

E-mail: export@rg-inc.com

 

 

Installation Code and Annual Inspections: All installations and service of ROBERTS GORDON® equipment must be performed by a contractor qualified in the installation and service of equipment sold and supplied by Roberts-Gordon and conform to all requirements set forth in the ROBERTS GORDON® manuals and all applicable governmental authorities pertaining to the installation, service and operation of the equipment. To help facilitate optimum performance and safety, Roberts-Gordon recommends that a qualified contractor annually inspect your ROBERTS GORDON® equipment and perform service where necessary, using only replacement parts sold and supplied by Roberts-Gordon.

For installations at elevations above 2000' (610 m), the appliance shall be derated 4% for each 1000' (305 m) of elevation above sea level.

Further Information:Applications, engineering and detailed guidance on systems design, installation and equipment performance is available through ROBERTS GORDON® representatives. Please contact us for any further information you may require, including the Installation, Operation and Service Manual.

This products are not for residential use.

© 2007 Roberts-Gordon, LLC All rights reserved. No part of this work covered by the copyrights herein may be reproduced or copied in any form or by any means – graphic, electronic, or mechanical, including photocopying, recording, taping, or information storage and retrieval systems – without written permission of Roberts-Gordon.

www.rg-inc.com

Printed in U.S.A

P/N 91040089

Image 52
Contents DualAir Page Roberts-Gordon, LLC Page Table of Figures Page Product Approval Heater Safety Installer ResponsibilityClearances to Combustibles Corrosive ChemicalsMinimum Required Installation Clearances Critical Considerations 3.1 Basic InformationLocation and Suspension All models VentilationInstallation Clearances and Clearances to Combustibles Specifications 4.1 DAT Front View Left VersionGeneral Technical Data Table Model 100 115 Fan DataModel 100 115 2 DAT100 and 115 4 kW motor Handling Heater Installation 5.1 GeneralShelf Mounting and Suspension Flue Installation 6.1 Flue Installation Type B22 ApplianceAir Intake Terminal Cover Flue ConversionControl Section & Upper Panel Vertical and Horizontal Flue Termination Type B22 Appliance Room Sealed Installation Open Flued InstallationAIR Supply Building VentilationOptional Heater Configurations 8.1 Distribution Duct Department for recommendations regardingDuct resistance and design. Tel +44 0 121 7700GAS Piping ConnectionsWiring and Electrical Information Remote ControlSee Page 17, .3 through Page 18, Section ModelsNumber DAT Wiring Diagram See Page 20, SectionSite wiring connections shown DAT Site Connections at Main Circuit Board Commissioning Automatic Burner Control Box Sequence Combustion Testing Commissioning the Gas ValvesCommissioning the Gas Valve Set Minimum PressurePressure Switch Turning Off the DualAir UnitComplete the Commissioning Instruction to the UserHeater Operation Common User Controls Combination Fan/Limit ThermostatSee Page 7, .3 and Page 8, Figure Secondary Limit ThermostatBurner Lockout Reset Button Simple Fault FindingSimple Fault Finding burner faults Cooling Section OperationIf you smell gas Burner Maintenance 13.3 Fan/Motor Assembly MaintenanceHeat Exchanger Maintenance Servicing 13.1 Servicing InstructionsGas Control Valve Maintenance Burner Conversion Conversion Between Gases 14.1 GeneralGas Valves Conduct Commissioning procedure as shown on Page 21, Section Troubleshooting For Automatic Ignition Burner Systems Result in death or electrical shockTroubleshooting for Flame Supervision System StartTroubleshooting for Solenoid Valves Troubleshooting for Main FanTroubleshooting for Fan Contactor Conduct Commissioning procedure as on Page 21, SectionRemoval and Replacement Parts Gas Valve Replacement all modelsBurner Components Gas ValveBurner Compartment Burner InjectorsIgnition Electrode and Flame Probe Remove screws securing outlet flange to the flue adapter Heater Pressure Switch See Page 21, SectionCoil Pressure Switch Pressure SwitchesFilter Pressure Switch 16.7.1 S4563C Ignition ControlFan Motor Removal Fan Removal and Replacement BREAK-OFF Link Must be Removed Page Some objects can catch fire or explode when placed
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