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Related Manuals for Dometic FreshJet 3 Series
Summary of Contents for Dometic FreshJet 3 Series
- Page 1 CLIMATE CONTROL FRESHJET FreshJet 3 Series and FreshJet 4 Series Rooftop Air Conditioner (Air Distribution Box, Electronic Controls) Installation and Operation Manual ..2 WARNING Cancer and Reproductive Harm www.P65Warnings.ca.gov Form No. 3317884.000 4445104241 2023-10-12...
- Page 2 Rooftop Air Conditioner (Air Distribution Box, Electronic Controls) Copyright © 2023 Dometic Group. The visual appearance of the contents of this manual is protected by copyright and design law. The underlying technical design and the products contained herein may be protected by design, patent or be patent...
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Page 3: Table Of Contents
10.3 Using the control panel ....19 date product information, please visit www.dometic.com. 11 Maintenance . . . . . . . . . . . . . . . . . . . . . . . . . . 25 Contents 11.1... -
Page 4: Explanation Of Symbols And Safety
A signal word will identify safety messages and property serious injury: damage messages, and also will indicate the degree or • Use only Dometic replacement parts and level of hazard seriousness. components that are specifically approved for use with the product. -
Page 5: General Information
4 .1 Tools and materials (hereinafter referred to as the “RV”) during or after the time it is manufactured. The product is comprised of Dometic recommends that the following tools and two main components: the rooftop component and materials be used. -
Page 6: Adb Components
General information Rooftop Air Conditioner (Air Distribution Box, Electronic Controls) 4 .3 ADB components 4 .4 Rooftop component dimensions This section identifies the main ADB components. This section provides the external dimensions and clearance measurements of the rooftop component. 1 ADB components Foam dividers Long bolts Ceiling template... -
Page 7: Adb Component Dimensions
The rooftop component is specifically designed for Model number Maximum tilt (all directions) installation on the roof of an RV. To determine where to FreshJet 3 series 15° place the rooftop component, consider these items. FreshJet 4 series • A 14.3 in. x 14.3 in. (363 mm x 363 mm) [±0.1 in. (3mm)] square opening and hereinafter... -
Page 8: Specifications
Circuit protection: a time delay fuse or circuit breaker is required. Dometic Corporation gives general guidelines for generator requirements. These guidelines come from experiences people have had in actual applications. When sizing the generator, the total power usage of your RV must be considered. Generators may lose power at high altitudes and from lack of maintenance. -
Page 9: Wiring Diagrams
This section provides the wiring diagrams for the product. Wiring diagram definitions; 115 VAC; 60 Hz 1 PH; Use copper conductors only - - - - - - Field wiring ---------- Factory wiring • Line splice 4 FreshJet 3 series 5 FreshJet 4 series... -
Page 10: Pre-Installation
Pre-installation Rooftop Air Conditioner (Air Distribution Box, Electronic Controls) 7 Pre-installation 7 .2 Preparing the RV roof opening NOTICE: The roof opening must be structurally framed WARNING: FIRE OR ELECTRICAL SHOCK to provide adequate support and to prevent air from HAZARD . - Page 11 Rooftop Air Conditioner (Air Distribution Box, Electronic Controls) Pre-installation 7 .2 .2 Making a new roof opening If the roof has an existing roof vent, see “Using an existing roof vent opening” on page 10. This section describes how to prepare the RV roof when making a new roof opening.
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Page 12: Positioning The Rooftop Component
Pre-installation Rooftop Air Conditioner (Air Distribution Box, Electronic Controls) 7 .3 .1 Routing the VAC power supply wire 1. Route the 115 VAC power supply wire, with ground, from the time-delay fuse or circuit breaker box to the roof opening. Use a listed/certified non-metallic sheathed single-strand cable. -
Page 13: Installation
Rooftop Air Conditioner (Air Distribution Box, Electronic Controls) Installation 8 .1 .1 Connecting the 115 VAC power supply to the junction box 1. Route the previously run 115 VAC power supply wire from the rooftop component through a strain relief and into the junction box. -
Page 14: Installing The Foam Dividers
Installation Rooftop Air Conditioner (Air Distribution Box, Electronic Controls) 8 .1 .4 Connecting the lighting cable to the electronic control box (optional) If the ADB is equipped with LED lighting, connect the 2-conductor lighting cable supplied with the ADB to the “INTERNAL LIGHT”... - Page 15 Rooftop Air Conditioner (Air Distribution Box, Electronic Controls) Installation 13 Confirming the foam divider height measurement Flat surface of the Full height measurement (equal to the roof thickness) Stack of foam dividers 5. Place the ADB face down on a stable, protected, flat surface.
- Page 16 Installation Rooftop Air Conditioner (Air Distribution Box, Electronic Controls) Roof thickness 1 .25 to 5 .5 in . (32 to 140 mm) All models 1.25 in. 1.5 in. 2.0 in. 2.5 in. 3.0 in. 3.5 in. 4.0 in. 4.5 in. 5.0 in. 5.5 in. Roof (32 mm) (38 mm) (51 mm) (64 mm) (76 mm) (90 mm) (102 mm)
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Page 17: Securing The Adb
Rooftop Air Conditioner (Air Distribution Box, Electronic Controls) Installation Roof thickness 6 .0 to 7 .5 in . (152 to 191 mm) All models in this manual use a four-bolt pattern to secure the ADB kit. All models This section describes how to secure the ADB to the roof. 6.0 in. -
Page 18: System Check
System check Rooftop Air Conditioner (Air Distribution Box, Electronic Controls) 4. Tighten all four mounting bolts evenly at 22.2 in. lbs 3. If a feature does not work correctly: (2.5 N·m). a. Disconnect the 120 VAC and 12 VDC power supplies. -
Page 19: Understanding The Control Panel
Rooftop Air Conditioner (Air Distribution Box, Electronic Controls) Operation 10 .2 Understanding the control panel Icon Name Function This section explains the electronic controls on the Toggles between the available control panel. Fan speed fan speed settings. 10 .2 .1 Electronic controls Uses only the ventilation fan Ventilation to maintain air circulation or a... - Page 20 Operation Rooftop Air Conditioner (Air Distribution Box, Electronic Controls) 10 .3 .4 Selecting standby The heating source stays on until the room temperature reaches the setpoint, then the heating Press and release the On/Standby icon. source turns off. When Standby is active: During Auto Change Over Heating, if the heat pump operation is inhibited, the LED display flashes LO to •...
- Page 21 Rooftop Air Conditioner (Air Distribution Box, Electronic Controls) Operation • Four fan speed selections are available: Low, High, – The fan operates at Turbo speed when the room Turbo, and Auto. temperature is above the setpoint temperature by more than 8 °F ±0.5 °F (5 °C ±0.3 °C). The default setting is 72 °F (22 °C).
- Page 22 Operation Rooftop Air Conditioner (Air Distribution Box, Electronic Controls) When the heat pump is active: During heat pump operation, the defrost cycle may occur. The defrost cycle occurs when the measured • The reversing valve output turns on and the system temperature of the outdoor ambient sensor is between cycles the compressor on and off based on the 30 °F and 42 °F (–1 °C and 6 °C).
- Page 23 Rooftop Air Conditioner (Air Distribution Box, Electronic Controls) Operation The fan speed will be set to Turbo by default, • The fan operates at High speed when the room regardless of fan mode selection. temperature is above the setpoint temperature by 5 °F to 7 °F ±0.5 °F (3 °C to 4 °C ±0.3 °C).
- Page 24 Operation Rooftop Air Conditioner (Air Distribution Box, Electronic Controls) • During the second hour following the initiation of Eco mode Sleep mode, the temperature automatically increases The Eco mode conserves energy when power by another 2 °F (1 °C). Conversely, in Heat Pump consumption needs to be minimized.
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Page 25: Maintenance
Rooftop Air Conditioner (Air Distribution Box, Electronic Controls) Maintenance 11 .1 Cleaning the air filter The interior light is available in Standby mode. The Interior Light icon illuminates at 50% brightness NOTICE: Never run the unit without the return air to indicate it is an available option. -
Page 26: Troubleshooting
For a more permanent solution to high heat gain, accessories like the Dometic outdoor patio or window awnings reduce the effects of direct sunlight. During normal operation, this product is designed to remove a certain amount of moisture from the air, depending on the size of the space being conditioned. -
Page 27: Disposal
WARRANTY LIMITED ONE-YEAR WARRANTY AVAILABLE AT DOMETIC.COM/EN-US/TERMS-AND-CONDITIONS- CONSUMER/WARRANTY. IF YOU HAVE QUESTIONS, OR TO OBTAIN A COPY OF THE LIMITED WARRANTY FREE OF CHARGE, CONTACT: DOMETIC CORPORATION CUSTOMER SUPPORT CENTER 5155 VERDANT DRIVE ELKHART, INDIANA, USA 46516 1-800-544-4881 OPT 1... - Page 28 .com YOUR LOCAL YOUR LOCAL YOUR LOCAL DEALER SUPPORT SALES OFFICE dometic .com/dealer dometic .com/contact dometic .com/sales-offices...