Catalogues - direct-expansion-air-conditioning

Catalogue Direct Expansion Air Conditioning

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Product Description

The Elite™ Environmental Control Unit is a microprocessor based controller designed for the precise monitoring of split and self-contained direct expansion air conditioning systems in marine environments.The control can also be used with chilled water air handlers and is called AH-Elite in that application. The control operates at 115 or 230 volts, each operable at 50 or 60 cycles.

The Elite control has a sleek, modern Euro design. Available in grey or white, it features raised buttons for easy access and control. The mode button is used to scroll through the four modes of operation, simplifying programming. Decorative snap-on Vimar® bezels are available in Rondo (shown) and Classica styles, in a variety of colors and materials to match your vessel's interior^. Other Vimar bezel styles are available by special order.

The Elite display operates with the new Passport® I/O circuit board. This new circuit board utilizes state-of-the-art SMT technology. The Elite display is flash programmable, which will allow for future software upgrades without the need to replace the circuit board.

The assembly has a ground shield to protect against static interference and RF noise. The circuit board is conformally coated to provide high resistance to external damage or corrosion.

A display cable with gold plated phone-type modular jacks connects the panel to the system controller. An optional air sensor cable is connected to the circuit board in the same manner. Non-volatile memory stores all user-selectable parameters indefinitely during operation or any power failure situations. Fused circuits and M.O.V.s (metal oxide varistors) provide component and board protection.

The Elite control meets or exceeds applicable ABYC, U.S. Coast Guard Regulations and CE Directives.

Rondo style bezel shown

Specifications

elite environmental control

Model

Voltage (VAC) Cycle (Hz) Phase (0)

Circuits ⁽¹⁾

Compressor Output⁽²⁾Locked Rotor Amps(LRA) R.V. Output⁽³⁾Fan Output Heater Output Pump Output⁽²⁾

Temperature Ranges F(C) Set Point Temperature Display Temperature Air Sensor Temperature Sensor Accuracy

115

50/60 1

40A 80A 1/4A 6A 30A 1/4 HP

230

50/60

40A 80A 1/4A 6A

20A 1/2 HP

Features

Selectable Functions

• Automatic humidity control - reduces moisture when the boat is unattended.

• Cool only, heat only, dehumidify, or automatic mode selection.

• New heater relay allows for optional electric heat.

• Temperature displayed in Fahrenheit or Celsius.

• Multiple fan speed selections - automatic or three manual speeds.

• Cycle fan with compressor or continuous fan operation.

• Cycle pump with compressor or continuous pump operation.

• Compressor time delay staging for multiple unit applications.

• Calibration of fan speed and temperature settings to maintain precise control.

• Blank display lights when desired.

• Controls shaded pole and split capacitor fan motors.

• Compressor fail-safe protection.

• Programmable de-icing cycle.

• New "Pump Sentry" protects system if seawater pump fails.

• Built in air sensor (optional remote sensor).

• Water inlet sensor for individual cabin heating with chill chasers (AH-Elite).

• Force open water valves for four hours to bleed system (AH-Elite). Installation

• The circuit board and display cable are factory installed in the electrical

box .

• Display panels are mounted with screws for a secure fit. Bezel snaps on, hiding the screws.⁽⁵⁾

• Easy connections using phone-type modular jacks which are shielded and grounded.

65-85(18-29) 5-150(-15-66) 5-150(-15-66) ±2T at 77T(±3.6°C at 25°C)

Dimensions in(mm) Display Panel Panel Cut-Out Bezel Size⁽⁵⁾

Cables Included"¹

Display ft(m) Water Inlet Sensor

4.41(112) W x 2.96(75) H x 1.08(27) D 3.31(84) W x 2.19(56) H

4.85(123) W x 3.25(83) H

VCD: 15(4.6) CMCD: 10(3.0) CSD: 30(9.1) Chilled Water: 15(4.6) 7' (2.1m) cable included with some AH-Elite & AH-Passport I/O kits.

Other Cables Available"^1, Most Cables Available in 5' Increments

Display ft(m)

Alternate/Remote Air (optional) Outside Air Sensor (optional) Pump Sentry (optional) Water Inlet Sensor (AH-Elite)

10'- 75' (3.0m - 22.9m) 7'- 60' (2.1m - 18.3m) 7'- 50' (2.1m - 15.2m) 7'- 60' (2.1m - 18.3m) 7'- 60' (2.1m - 18.3m)

(1) Maximum loads should not exceed 85% of listed output ratings.

(2) Does not apply to AH-Elite.

(3) Used as water valve output in AH-Elite mode.

(4) Maximum length for display and air sensor cables is 75'. Maximum length for water inlet sensor cable is 75'.

(5) Idea® type bezels from Vimar sold separately. Dimensions may vary depending on style.

№ Dometic

/HARI№/IKSY51B/S«

A\mm

L-2237