Roberts Gorden CGTH-30, CGTH-50, CGTH-40 service manual 2005, Table Of Contents

TABLE OF CONTENTS
SECTION 1: Before You Begin		1
1.1 Read This Manual		1
1.2 Questions, Comments or Suggestions		1
SECTION 2: Introduction		2
2.1	About Roberts-Gordon	2
2.2	About the Heater	2
2.3	Unpacking the Heater	2
2.4	Carton Contents of Heaters with Galvanized Venting ..	3
2.5	Carton Contents of Heaters with Cox Geelen Venting . 4
2.6	Available Accessories for Galvanized Vent	5
2.7	Available Accessories for Cox Geelen Vent	6
2.8	Components Identification	7
2.9	Technical Specifications	8
2.10 Where Can the Heater Be Installed?		9
2.11 Where Can't the Heater Be Installed?		9
2.12 Installer's Responsibility		9
SECTION 3: Planning		10
3.1	General	10
3.2	Gas Service Requirements	10
3.3	Electrical Service Requirements	10
3.4	Venting Requirements	11
3.5	Non-Residential Installations	11
SECTION 4: Installation		13
4.1	Safety Equipment	13
4.2	Installation Tools	13
4.3	Installation Materials	13
4.4	Choose Location for Heater	13
4.5	General Venting Guidelines	14
4.6	Required Safe Distances from Combustibles	15
4.7	Hang the Heater	17
4.8	Remove Shipping Screw from Control Housing Door 17
4.9	Heater Assembly	17
4.10 Typical Installation		18
4.11 Heater Orientation		18
4.12 Horizontal Installation		18
4.13 45° Tilted Installation		19
4.14 Grille Installation (for Select Models Only)		20
SECTION 5: Venting Installation		21
5.1	General Venting Requirements	21
5.2	Install Galvanized Collar	21
5.3	Galvanized Horizontal Venting	22
5.4	Cox Geelen Horizontal Venting	27
5.5	Cox Geelen Vertical Venting	29
SECTION 6: Electrical Service Installation		31
6.1	System Requirements	31
6.2	Grounding	31
6.3	Important Notes	31
6.4	Thermostat Placement	31
6.5	Thermostat Installation	31

SECTION 7: Gas Service Installation		33
7.1 Install Gas Supply Lines		33
SECTION 8: Operation		34
8.1	Operating Instructions	34
8.2	To Turn Off Gas To Heater	34
8.3	Sequence of Operation	34
8.4	Testing	34
SECTION 9: Troubleshooting		36
9.1	General	36
SECTION 10: Maintenance		41
10.1 Pre-Season Maintenance		41
SECTION 11: Wiring Diagrams		42
11.1 Connection Diagram		42
11.2 Ladder Diagram		43
SECTION 12: Replacement Parts		44
12.1 Illustrated Parts List for Burner		44
12.2 lllustrated Parts List for Tube and Reflector		46
12.3 Replacement Parts List for Tube & Reflector		46
SECTION 13: The ROBERTS GORDON® CARIBE® LIMITED
Warranty		47

© 2005

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 the written permission of Roberts-Gordon.

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