Richmond, BC, Canada V6X 2R2 Vancouver, WA, USA 98682 Tel: 1-800-755-1272 or 604-278-1272 Tel: 1-800-993-4402 or 360-993-4877 Fax: 604-278-1274 Fax: 360-993-1105 Email: info@itrheat.com Website: All rights reserved. No part of this manual may be reproduced or transmitted in any form by any means, electronic or mechanical, including photocopying and recording, information storage, retrieval, or transmission, without permission in writing from International Thermal Research Right to Modify: Due to our commitment for quality and ongoing product improvement, ITR reserves the right to modify or change without notice, any materials, applications, equipment, accessories, and/or prices. All measurements and weights are approximate. Table of Contents Section 1, Overview...................................................1-1 1.1 Unpacking the Heating Module ....................... 1-2 1.2 Protect Your Warranty .................................. 1-2 1.3 Oasis™ Heating Module Features .................... 1-3 1.4 Critical Factors.............................................1-5 1.5 Equipment, Tools and Skills ........................... 1-6 1.6 Testing and Inspection.................................. 1-7 Section 2, Mounting the Oasis™ Heating Module .......2-1 2.1 Before You Begin ......................................... 2-1 2.2 Identifying Your Oasis™ Heating Module Model. 2-2 2.3 Your Mounting Location................................. 2-2 2.4 What NOT to Do........................................... 2-4 2.5 Procedure ...................................................2-4 Section 3, Installing the Exhaust System...................3-1 3.1 Before You Begin ......................................... 3-1 3.2 Mounting Location ........................................ 3-1 Recommended Exhaust Outlet Locations............ 3-1 Recommendation for Installation ...................... 3-2 What NOT to Do............................................. 3-4 3.3 Procedure ...................................................3-4 Section 4, Installing the Fuel System ........................4-1 4.1 Before You Begin ......................................... 4-1 4.2 Fuel System Operation..................................4-1 Recommendations for Installation ..................... 4-1 4.3 What NOT to Do........................................... 4-2 4.4 Procedure ...................................................4-3 Section 5, Installing Fan Heaters...............................5-1 5.1 Before You Begin ......................................... 5-1 5.2 Fan System Operation ...................................5-2 Features ....................................................... 5-2 Multiple Zone Heating ..................................... 5-3 Accessories and Components Needed................ 5-3 5.3 What NOT to Do ...........................................5-4 5.4 Mounting Locations .......................................5-4 5.5 Procedure....................................................5-5 Section 6, Wiring the Electrical System ..................... 6-1 6.1 Before You Begin ..........................................6-1 6.2 12 VDC .......................................................6-1 6.3 120 VAC......................................................6-2 6.4 Remote Operating Panel Cable........................6-2 6.5 Main Electronic Control Board.........................6-3 6.6 Distribution Module Zone Control Board (Optional)....................................................6-3 6.7 What NOT to Do ...........................................6-4 Section 7, Plumbing the System................................ 7-1 7.1 Before You Begin ..........................................7-1 7.2 Plumbing Installation.....................................7-1 7.3 What NOT to Do ...........................................7-4 7.4 Installation Procedure ...................................7-4 Section 8, Operating the Oasis™ Heating Module ...... 8-1 8.1 Features of your Oasis™ Heating Module..........8-1 8.2 Your Heating Module Model ............................8-2 8.3 Operating Instructions for the Oasis™ Heating Module .................................8-3 8.4 Turning the Power to the Oasis™ Heating Module ON ............................8-4 8.5 Activating the Burner (Primary) and AC Heat (Secondary) from the Remote Operating Panel ................................8-5 8.6 Activating the Cabin Fan Heaters through the Thermostats ...............................8-6 8.7 Activating the Domestic Hot Water..................8-6 8.8 Activating the Engine Heat .............................8-6 8.9 Functions of the Remote Operating Panel .........8-7 8.10 Functions of the Heating Module Control Panel ..8-9 8.11 Functions of the Distribution Module (Optional) Zone Control Panel ......................................8-10 8.12 Maintenance...............................................8-11 8.13 Protecting the Heating Module and Distribution Module (Optional) ...