Instruction/ maintenance manual of the product VN670 Dometic
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ENGLISH Dometic Environmental Corporation Rev . 20071205 L-2518 REMOTE A UXIL IARY AIR COND ITION ING AND AIR DIST RIBUT ION S YST EMS FOR V OL V O L -4 CHA SSIS INST AL LA TION GUID ELI NES For V o l.
ENGLISH 2 COPYRIGHT © 2007 Dometic Corporation, All Rights Reserved. No part of this publication may be reproduced, translated, stored in a retrieval system, or transmitted in any form or by any means electronic, mechanical, photo- copying, recording or otherwise without prior written consent by Dometic Environmental Corporation.
V olvo L-4 Installation Guidelines ENGLISH 3 CONTEN TS INTRODUCTION 5 LOCA TING THE COMPONENTS 6 INST ALLING THE CONTROL 8 INST ALLING THE RETURN AIR VENT 9 INST ALLING THE SUPPL Y AIR DISTRIBUTION 10.
INTRODUCTION This document contains supplemental guidelines for installing the Qt-series control and air dis- tribution for the Dometic auxiliary air conditioning system on the V olvo L-4 chassis.
V olvo L-4 Installation Guidelines ENGLISH 5 LOCA TING THE COMPONENTS The Dometic remote auxiliary air conditioning system consists of two basic components: an outside condensing unit, which contains the condenser and an exhaust fan, and an inside unit, which contains the compressor , heater , evaporator and blower (CHEB).
ENGLISH V olvo L-4 Installation Guidelines 6 W e recommend you install the return air grill under the bunk in the side panel on the passenger side. This will make it less likely for the air flow to be blocked by something in the luggage compartment, and will also give you easy access to the quick-connect refrigerant fittings with a wrench.
V olvo L-4 Installation Guidelines ENGLISH 7 INST ALLING THE CONTROL Installing the Control/Display Panel For the L-4 chassis, we recommend mounting the control/display panel on the wall above the drivers’ side cabinet (Fig.
INST ALLING THE RETURN AIR VENT The return air vent will be mounted under the bunk in the side panel on the passenger side. It will just fit between the panel supports on the backside of the kick panel.
V olvo L-4 Installation Guidelines ENGLISH 9 INST ALLING THE SUPPL Y AIR DISTRIBUTION For the L-4 chassis installation, you will use the factory-installed V olvo ductwork for supply air distri- bution. In addition, you will add one or two 4" ducts to extra discharge grills.
ENGLISH V olvo L-4 Installation Guidelines 10 Install the grill from the inside of the duct with the vanes pointing upward. Use two cable ties to secure the vanes so they will not turn. Drill holes in the duct transition, and pop rivet into place using the supplied rivets and brass washers (Figs.
V olvo L-4 Installation Guidelines ENGLISH 11 Installing the Remaining 4” Ductwork and Grills The location for the additional discharge grill or grills (one for the 10,000 BTU AC and two for the 14,000 BTU AC) is up to the installer or owner . Based on our experience with this truck chassis, we recommend the following (Fig.
Do me t ic E nv ir on m en t al C or po r at i on P .O. Box 15299 I Richmond, VA 23227 USA I 804-746-1313 I Fax 804-746-7248 www .dometictruck.com I sales@dometictruck.
An important point after buying a device Dometic VN670 (or even before the purchase) is to read its user manual. We should do this for several simple reasons:
If you have not bought Dometic VN670 yet, this is a good time to familiarize yourself with the basic data on the product. First of all view first pages of the manual, you can find above. You should find there the most important technical data Dometic VN670 - thus you can check whether the hardware meets your expectations. When delving into next pages of the user manual, Dometic VN670 you will learn all the available features of the product, as well as information on its operation. The information that you get Dometic VN670 will certainly help you make a decision on the purchase.
If you already are a holder of Dometic VN670, but have not read the manual yet, you should do it for the reasons described above. You will learn then if you properly used the available features, and whether you have not made any mistakes, which can shorten the lifetime Dometic VN670.
However, one of the most important roles played by the user manual is to help in solving problems with Dometic VN670. Almost always you will find there Troubleshooting, which are the most frequently occurring failures and malfunctions of the device Dometic VN670 along with tips on how to solve them. Even if you fail to solve the problem, the manual will show you a further procedure – contact to the customer service center or the nearest service center
