Geyser Wise Max is a solar controller that is used to control a solar geyser in a efficient way as well as detect any problems in your solar water heating system early. Substantial amounts of money can be saved by detecting problems in the hot water system at an early stage.

Features

• Control solar pump based on temperature difference between solar collector and geyser
• Clear display of water temperature, time, day, heating mode, malfunction conditions
• Auto or manual heating
• Easy temperature setting to your requirements (30° C – 65° C) Factory default 55° C
• Four different temperature settings
• Daily programmable timer, four time settings. Default settings to coincide with South African municipal load control programs
• Battery back up in event of power failure
• Multiple protection functions, dry heat, heat failure, earth leakage ,Probe Failure ,overheat , waterleak
• Error conditions alert by error code E1 to E8

Technical Specifications

• Operating voltage 230VAC / 50HZ
• Main Relay contact rating 30AMP (Max 4KW)
• Secondary relays pump and solenoid 5Amp
• Operating voltage range 160V – 250V AC
• Earth leakage protection at 25MA action time
  0,1 second
• Temperature display range 0 – 99°C (“-5” when below -5°C “OE” when above 99°C)
• Temperature setting range 30 – 65°C
• Maximum temperature 85°C
• Heat failure – when increase at rate
  8°C / HR
• Thermal Cutout 104° C
• Dry Heat detection – Empty Cylinder
• Temperature tolerance ± 2°C
• Temperature differential 1°C
• Switching differential 6°C
• 2nd temperature probe for SOLAR COLLECTOR
• Temperature probe failure detection Both collector and tank
• Temperatuture probe range -30 to + 130° C
• Isolate both L + N when in off state
• Collector antifreeze protection
• Anode depletion indicator
• Home alarm interface
• GPRS interface

Geyser Wise is a device that is used to control a geyser in a more efficient way as well as detect any problems in your hot water system. Substantial amounts of money can be saved by detecting problems in the hot water system at an early stage. The Geyser Wise is a device that replaces your geyser’s existing analogue thermostat and controls your geyser in a more intelligent way which saves you money.

Geyser Wise Remote Control Unit

Expected Savings

Geyser Wise will save you around 20% of your monthly electrical bill.

Benefits

• Save up to 20% of your electricity bill
• Move your electrical load to off peak periods
• Reduce your carbon footprint
• Detect hot water pipe leaks early
• Detect scale build-up in your geyser
• Prevent your geyser from over heating
• Automatically turn your geyser off during periods where nobody uses hot water

Typical Use

• Anybody with a geysers can have a Geyser Wise system installed and start saving immediately. Examples are:
• Households – turn your geyser off while you are sleeping or while you are at work, but ensure that you have hot water when you need it
• Offices – turn your geyser off at night and on weekends
• Shops – turn your geyser off at night and on weekends

How it saves

• Geyser Wise saves you money by turning your geyser off at times when nobody is using water. This prevents your geyser from unnecessarily heating water when it is not needed.
• Geyser Wise detects any problems in the hot water system at an early stage which ensures that hot water is not wasted.
• Geyser Wise allows you to set up to 4 periods per day when your geyser must be switched on
• Separate periods can be set for weekdays and weekends

Documents

• Geyser Wise Brochure [215kB/PDF]

SABS

Yes, the Geyser Wise unit has been tested by SABS Commercial (Pty) Ltd in terms of standard IEC 60950.

Installation

• Any qualified electrician can install a Geyser Wise unit.
• Easy Energy can arrange for the installation to be done, or you can arrange for your local electrician to install it.

Purchasing Options

Click here to buy a unit from our Online Shop now.