Sigma AS-H60Y, AS-H50Y, AS-H40Y Heat Pump Service, Heat Pump Breakdown, Before YOU Call

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HEAT PUMP SERVICE

An Alto heat pump should give you many years trouble free service. However, to obtain the maximum efficiency from your heater Alto recommend that your heater is checked and serviced every 12 months. Service & extended warranty packages are available from a UK Service Agent (see contact detail below).

HEAT PUMP BREAKDOWN

If you think there is a problem with your heater and are not able to diagnose the fault please contact your POOL DEALER initially to discuss the symptoms.

BEFORE YOU CALL

To help you prevent unnecessary service call outs, please check the following points:-

·Is there an electric supply to the heater?

·Is there a power cut?

·Have you checked all the house fuses, R.C.D trip?

·Has the electrical supply been disconnected?

·If installed is the time clock correct?

·Have checked you the flow metre?

·Is there enough water flow?

Has the filtration been running for a minimum of twelve hours per day?

·Is there any obstruction in the skimmer?

·Is there any obstruction in the pump basket?

·Is the water at the correct operational level?

·Is the filter pump working?

·Is the filter operating pressure correct?

·Does the filter require backwashing?

·Have you checked the diagnostic control panel?

If the fault can not be diagnosed over the phone then your pool dealer will contact Paramount Pool Products (UK Importer) who will arrange an appointed UK SERVICE AGENT (Regal Environmental Systems Ltd) to contact you with a suitable date and time to service the heater unit.

Please have the following information available:-

1.Serial number (located on the aluminum plate placed externally on the heat pump casing) and the approximate date the unit was installed. (this information should be on the front cover of this manual)

2.Proof of Installation Date (Bill of sale or original invoice only)

3.Description of the Symptoms.

UK IMPORTER: Paramount Pool Products London Road Hartley Wintney Hook Hants RG27 8HY TEL. 01252 842891 FAX 01252 842388

UK SERVICE AGENT: Regal Environmental Systems Ltd Regal House Upham Street, Upham, Southampton SO32 1JA TEL01489 860966 FAX 01489 860977

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Contents F1-F7 Index FAQHeat PUMP- AS-H40Y 12kW Heat PUMP- AS-H50Y 15kW & AS-H60 18kW Prior to installing your heat pump Installation and SitingPlumbing Flow Switch OptionalAnti Vibration Pads and Drain Tube Flow Switch Installation Guide optionalIM PO R TAN T Required instal a booster pump as per drw.4 below Plumbing LayoutFlow Switch Optional Minimum/Maximum Voltage requirements Electrical Connection & Circuit DiagramControl Panel Functions Adjusting the Pool Water Temperature Economy Pool Water and GAS Refrigerant Flow Meter Please Also see page 15 Filtration & FAQ Control Panel Function Error DisplayAuto Restart Function FAQAuto Restart and Defrosting Function FiltrationWater Chemistry Winterising / START-UP procedure ALL ModelsWarranties Alto Warranty PolicyHeat Pump Breakdown Heat Pump ServiceBefore YOU Call Useful Conversions ALTOHeat Pumps Specification

AS-H40Y, AS-H60Y, AS-H50Y specifications

The Sigma AS-H50Y, AS-H40Y, and AS-H60Y are high-performance amplifiers designed for audio professionals and enthusiasts who demand exceptional sound quality and reliability. Each model brings unique features and technologies to the table, catering to a variety of audio applications ranging from live sound reinforcement to studio monitoring.

The AS-H50Y is a compact yet powerful amplifier that delivers a robust 250 watts of continuous power per channel, making it ideal for smaller venues or portable sound systems. Its lightweight design enhances portability, while advanced thermal management ensures optimal performance even during extended use. The AS-H50Y incorporates a Class D amplifier architecture, providing high efficiency and low distortion. Its built-in limiters protect both the amplifier and connected speakers from damage, guaranteeing a long lifespan and reliable operation.

Moving to the AS-H40Y, this model is engineered for incredible versatility, offering an impressive power rating of 400 watts per channel. One of its standout features is the integrated digital signal processing (DSP), which allows users to fine-tune audio output to their specific needs. The DSP functionality includes multi-band EQ, time alignment, and various presets tailored for different environments. Additionally, the AS-H40Y boasts multiple input and output options, making it compatible with a wide range of audio sources, from microphones to instruments.

The AS-H60Y takes things up a notch with an outstanding 600 watts per channel output, making it suitable for larger venues and professional applications. This amplifier also incorporates advanced networking capabilities, allowing for remote control and monitoring via a dedicated app. This feature enables users to adjust settings on the fly, ensuring optimal sound quality during performances. The AS-H60Y uses advanced heat dissipation technology, ensuring that the unit remains cool and operates efficiently even under high load conditions.

All three models share critical characteristics, including rugged construction designed for reliability, high-quality components for superior audio fidelity, and flexible connectivity options. With their respective power outputs and features, the Sigma AS-H50Y, AS-H40Y, and AS-H60Y cater to a wide range of audio needs, making them excellent choices for those seeking outstanding performance in various settings. Whether for live sound, installations, or studio work, these amplifiers provide the power and flexibility essential for modern audio challenges.
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