P/N 401833
OZOMATIC® OWNERS MANUAL Page 1. INTRODUCTION: 3 2. RUNNING TIME: 3 3. SPA/POOL BALANCE: 4 4. TROUBLE SHOOTING: 4 5. GENERAL INFORMATION: 5 6. OZOMATIC INJECTION SYSTEMS: 5-9 7. 24 HOUR CIRCULATION SYSTEMS: 10 8. INSTALLATIONS BELOW WATER LEVEL: 11 ALL OZOMATICS SHOULD BE MOUNTED WITHIN EASY REACH OF THEIR INJECTORS AND SO THE OPERATING LIGHT CAN READILY BE SEEN.
OZOMATIC® 1. INTRODUCTION: The Ozomatic unit produces ozone each time the unit is turned on. Usually, the Ozomatic will be coupled to operate at the same time as the pump. The Ozone is produced by the reaction of ultraviolet light on the oxygen content of air. This air/ozone mixture is then mixed with the water. There are three methods of introducing ozone into the spa/pool water, rated for efficiency: 1. High Efficiency Injector (with or without Bypass) 2. Mini Footwell Injection 3.
3. SPA/POOL BALANCE: It is very important to keep your water balanced. Balanced water will feel better, look better and be healthier. MAINTENANCE OF CHEMICAL LEVELS - pH A correct pH level must be maintained to prevent problems such as black spot, staining, cloudy water, etc. Correct levels are as follows; Fibreglass - 7.0 to 7.4. Other pools and spas - 7.2 to 7.6. Chemicals to raise or lower pH are available from your pool/spa dealer.
. GENERAL INFORMATION: ALGAE: Microscopic forms of plant life which enter the water by rain, wind and dust. There are numerous varieties - some are free floating whilst others grow on walls and in cracks and come in different colours. Some are more resistant to chemical treatment than others. BACTERIA: The germs that contaminate your water. Introduced by swimmers, dust, rain storms and other elements.
VENTURI AIR SUCTION The Venturi air suction method is accomplished by connecting the Ozomatic to the Venturi air line of the spa. This system is easy where access to the air lines is available but on existing spas might not be possible. The main drawback with this system is that the ozone is only drawn into the spa when the air controls are closed. When they are opened, the amount of ozone drawn into the spa decreases dramatically. This system is the least efficient injection method. 1.
MINI FOOTWELL INJECTOR The mini footwell injector consists of a small return jet that is installed in the lower portion of the spa. It is connected to the return line and as water passes through the footwell injector, ozone is drawn in by venturi action. This method is very cost effective and is suitable for all new spas. During both the manufacture stage and on existing spas where access to the piping and lower section of the spa is available. This system has good injection efficiency. 1.
OZOMATIC® INSTALLATION FOR ABOVE GROUND POOLS USING THE BY-PASS INJECTOR MODELS MOG 60 AND MOG 120 (ALSO MOG 20 FOR COURTYARD POOLS AND SPAS REQUIRING A BY- PASS INJECTOR) On systems where the back-pressure is likely to be high, such as below ground spas or pools with high head features (e.g. high waterfalls), a different injection approach may be needed. See “Ozomatic installation for spas and pools with high back-pressure”. Your Ozomatic® and injector are purchased separately.
OZOMATIC® INSTALLATION FOR SPAS AND POOLS WITH HIGH BACK-PRESSURE For in-ground spas where installation of a mini-footwell Injector is not possible, or where back-pressure is high it is possible to install a High Efficiency Injector in a by-pass around the sand filter. This type of installation uses the pressure developed across the filter to help drive the injector. A 3-way valve is plumbed between the pump and filter.
7. OZOMATIC® 24 HOUR CIRCULATION SYSTEMS; It is possible to use an Ozomatic in a 24 hour per day circulation system. The systems are used mostly on spa’s and require a dedicated spa suction and outlet. That is, the system is independent of the main pumps and blower. In order to fit a 24 hour Circulation System you will need to have access to the spa under-side. A spa suction must be fitted low in a footwell, and a spa return fitted just above the level of the suction.
OZOMATIC® 24 Hour Circulation Specifications Power Consumption: Maximum Flow Rate: Maximum Head: Less than 100 Watts Less than AUD 0.29 37 litres per minute (2,270 litres/hour) 7 metres Maximum Water Temperature: 60˚C Maximum Pressure: 200 kPa (30psi) This pump is especially suitable for use with a Mazzei or Mini Footwell Injector. When used with a Mazzei Injector, the flow rate is approximately 1000 litres/hour dependant on outlet back pressure.
Davey® Repair or Replacement Guarantee In the unlikely event in Australia or New Zealand that this Davey product develops any malfunction within two years of the date of original purchase due to faulty materials or manufacture, Davey will at our option repair or replace it for you free of charge, subject to the conditions below. Should you experience any difficulties with your Davey product, we suggest in the first instance that you contact the Davey Dealer from which you purchased the Davey product.