Zephyr (ZF) ❖ INSTALLATION • OPERATION English Zephyr Self-Contained Cooling Only A/C Kits Revised: 2-6-04 L-2028
Table of Contents Zephyr Cooling Only Units • Installation Warning ............................................................................................ 4 Notice ............................................................................................... 4 Introduction ...................................................................................... 4 Unpacking and Inspection ................................................................ 5 Safety Considerations .............................
Zephyr Cooling Only Units - Installation Warning Introduction This manual contains essential safety information concerning the safe and proper installation and operation of Zephyr self-contained direct expansion air conditioners. It is very important that you read and understand the contents of this manual thoroughly before attempting to install any Cruisair equipment.
Unpacking and Inspection Placement Of System When the equipment is received, all items should be carefully checked against the packing list to ensure all cartons have been received. Move units in the normal “up” orientation as indicated by the arrows on each carton. Examine cartons for shipping damage, removing the units from the cartons if necessary. If the unit is damaged, the carrier should make the proper notation on the delivery receipt acknowledging the damage.
4. Securely tighten with two (2) wrenches to provide a proper seal. behind the supply air grill). Note that the blower and duct ring can be positioned either vertically or horizontally. See Figure 2 at the back of this manual. 5. Attach a 5/8" I.D. reinforced hose to the hose barb and secure with stainless steel hose clamps. The dimensions shown in the table of Figure 2 are suggested minimums. Enough space should be allocated for installation and serviceability. 6.
Each air conditioning unit installed requires its own dedicated circuit breaker. If there is only one air conditioning unit installed, the seawater pump does not require a circuit breaker; the wiring from the seawater pump is connected to the terminal strip on the unit. A minimum of 12 AWG boat cable should be used to extend the wires on the pump, if necessary, using the butt slices included with the kit.
Seawater Pump and Plumbing 9. Use teflon tape on all threaded connections. Several guidelines should be followed during the installation of the seawater system. Since the circulation pump is centrifugal and not self-priming, it must be mounted so that it is always at least one foot below the water line regardless of which tack the vessel is on. Pump may be mounted horizontally or vertically, however the discharge must always be above the inlet.
Zephyr Cooling Only Units - Operation Operation Troubleshooting Guidelines Before you call for service, review this list. It may save you time and expense. This list contains common occurrences that are not a result of defective workmanship or materials. If you need service after trying these procedures, call your nearest Cruisair dealer. Manual Control Panel Operation: 2-knob (2KB), 5K unit; 3-knob (3KB), 10, 12, 16K units, see figures 6 & 7. 1. Ensure seawater intake ball valve (seacock) is open. 2.
Zephyr Cooling Only Units - Maintenance Seawater Strainer Note: Insure that your pump receives adequate seawater flow by regularly cleaning the strainer basket. Periodically check the overboard discharge for a steady stream of water. Check seawater intake speed scoop for obstructions. Make sure hoses are not looped, kinked or crushed. Collect all discharged liquids and recycle or dispose of in a proper manner. Any method that causes the anti-freeze solution to flow downward is the method of choice.
Zephyr Kit Parts List Zephyr ZF5 Kits Zephyr ZF12 Kits ZF5 115V, or ZF5CK 220V/50Hz Condensate hose barb assembly with 4 mounting brackets included with unit.
Owner’s Limited Warranty As hereinafter described, Dometic Corporation limits the duration of any implied warranty to the duration of the underlying express warranty and also disclaims any liability for consequential or incidental damages arising from any application, installation, use or malfunction of any warranted product. Section I goods are used. The duration of any implied warranty rights is limited to the duration of the express warranty as found in Section III.
WARNING All Dometic components bear a data plate on which there are model and serial numbers. The serial number is date coded. To determine whether or not any Dometic component is in warranty, proceed as follows: Dometic Corporation (Dometic) manufacturers of Cruisair, Grunert, Marine Air, Sentry and Tundra Products, makes the following safety warnings concerning the application, installation, use and care of its products.
Limited Warranty Periods Please read and keep this document with your important paperwork. Use it as a reference in the future. If you have any questions, please contact the Dometic Corporation Service Department at (804)746-1313 for clarification. Note: Any model or replacement part that has been installed due to a warranty failure will carry only the remainder of the original warranty. All warranties begin when the customer takes possession of the equipment.
Descriptions of Figures Fig. 1a 1) 2) 3) 4) 5) 6) 7) 8) 9) 10) 11) 12) 13) 14) 15) 16) Single Duct Installation Ducting Supply Air Grill Return Air Grill 2-Knob Control Air Sensor Electrical Harness Cap Tube Hose Barb Assembly Condensate Drain to Sump Overboard Discharge Seawater System Mounting Bracket Seawater Inlet Zephyr Unit Seawater Outlet Note: Zephyr shown with blower rotated to vertical position Fig.
Fig. 8 Wiring Diagram of ZF5 Fig. 9 Wiring Diagram of ZF10-16 Fig. 11b Seawater Installation for ZF16 1) Thru hull 2) Seawater Hose 3) Zephyr 4) Seawater Pump 5) PVC Adapter and Coupling 6) PVC Adapter 7) Strainer 8) Seawater Intake 9) PVC Adapter 10) Waterline Fig. 10 Seawater Pump and Plumbing Drawings A) Correct: Steady upward flow from inlet to unit then downward to outlet. Hoses double/reversed clamped.
Fig. 1a - Typical Single Duct Installation for ZF5 Fig. 1b- Typical Dual Duct Installation for ZF10-16 Fig. 2 -Spacing Allowances & Unit Dimensions for Mounting DIMENSIONS Unit Capacity A – Duct Size B – Base Depth C – Overall Depth D – Width E – Height 5,000 BTU (in/cm) 10,000 BTU (in/cm) 12,000 BTU (in/cm) 16,000 BTU (in/cm) 4.0/10.2 8.0/20.3 11.6/29.4 16.0/40.7 11.6/29.4 6.0/15.2 8.4/21.3 12.2/31.0 19.0/48.3 12.9/32.8 6.0/15.2 8.4/21.3 12.2/31.0 19.0/48.3 13.3/33.7 7.0/17.8 10.25/26.1 14.2/36.
Fig. 3 - Component Identification Fig. 4 - Mounting Bracket Fig.
Fig. 6 - Three-Knob Switch Assembly ON 6 ¾" OFF Fig.
Fig. 8 - ZF5 Wiring Diagram Fig.
Fig.
Fig. 11a - Seawater Kit Installation for ZF5-12 Fig.
Cruisair Worldwide Service Dealer Locator The service listings displayed for the United States are key members of the national Cruisair network. If you need service, please contact the closest company shown. In most cases they will direct you to a service port. We have over 500 Cruisair dealers in the national Cruisair network, and one should be convenient to you. The international companies listed are capable of managing the majority of service requests for the countries listed.
South Carolina Atlantic Boat ACR Location: Phone: Fax: Email: Charleston, SC, USA (843) 402-0220 (843) 402-0206 abacr@aol.com Martin’s Marine Location: Territory: Phone: Fax: Wilmington, NC, USA North Carolina and Mytle Beach, SC 910-799-9362 910-793-4267 Tennessee Thom Chase Heating and A/C Location: Phone: Fax: Email: Chattanooga, TN, USA 423-344-6356 423-344-6356 thomchase@aol.com Texas A.E.R. Supply, Inc. Location: Phone: Fax: Email: Seabrook, TX, USA 281-474-3276 281-474-2714 rsmiller@aersupply.
Eritrea Italy Monaco DM Electrical Engineering Nautica Centis di Nespolo Cinzia & C. Sne Reya Electricite Marine Location: Phone: Fax: Location: Phone: Fax: Email: Web: Location: Phone: Fax: Email: Web: Asmara, Eritrea 291-1-126737 291-1-127650 France Bevazzana de Latisana (UD), Italy 390-431-53-644 390-431-53-460 nautica.centis@nauticacentis.it www.nauticacentis.it Reya Electricite Marine E.T.N. S.A.S.
Pakistan Singapore U.S. Virgin Islands Communications & Machinery Corp. Tritex Equipment Pte. Ltd. St. Croix Marine Corp. Location: Phone: Fax: Email: Location: Phone: Fax: Email: Web: Location: Phone: Fax: Email: Karachi, Pakistan 92-21-5678252 92-21-5683283 cmcorp@cyber.net.pk Panama Productos Marine Air Location: Phone: Fax: Email: La Chorrea, Panama 507-232-5406 507-232-7648 masters@sinfo.net Singapore (65) 6861 1188 (65) 6861 4263 tritex@pacific.net.sg www.tritex.com.
Dometic Corporation Environmental Systems P.O. Box 15299 • Richmond, VA 23227-0699 USA Phone: 804-746-1313 • Facsimile: 804-746-7248 Fleets Industrial Estate • 26 Willis Way • Poole, Dorset BH15 3SU, England Phone: +44(0)870 3306101 • Facsimile: +44(0)870 3306102 Website: www.cruisair.com • Email: sales@cruisair.
