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Viron Series Pool 

 

& Spa Heater 

 

 
 

INSTALLATION AND OPERATING INSTRUCTIONS 

EXTERNAL INSTALLATION MODELS 

 

 

 

 
 

Astral Pool Pty. Limited.  A.B.N.   97 007 284 504 

 

Information and specifications subject to change without notice. 

 

Melbourne: 
Ph: (03) 9765 9700 
Fax:  (03) 9765 9770 

Sydney:  
Ph: (02) 9853 2100 
Fax: (02) 9853 2170 

Brisbane:  
Ph: (07) 3308 5400 
Fax: (07) 3309 5470 

Gold Coast 
Ph: (07) 5552 2600 
Fax: (07) 5552 2670 

Adelaide:  
Ph: (08) 8349 2500 
Fax: (08) 8349 2500 

Perth:  
Ph: (08) 9350 2600 
Fax: (08) 9350 2670  

 
Website: 

www.astralpool.com.au

 

Email: 

[email protected]

 

 
Form 241 

Summary of Contents for Viron 250

Page 1: ...fications subject to change without notice Melbourne Ph 03 9765 9700 Fax 03 9765 9770 Sydney Ph 02 9853 2100 Fax 02 9853 2170 Brisbane Ph 07 3308 5400 Fax 07 3309 5470 Gold Coast Ph 07 5552 2600 Fax 0...

Page 2: ...Instructions 8 Winter Operation 8 Installation Installation Instructions 9 Flow Rates 9 Water Connections 9 Plumbing Diagram 9 Heater Dimensions 10 Indoor Installation 10 Clearances 10 Electrical Con...

Page 3: ...n This appliance must be installed in accordance with the installation instructions local gas fitting regulations Standards Australia Installation Code AS5601 and any other relevant statutory authorit...

Page 4: ...to appliance 3 This appliance is equipped with an ignition device which automatically lights the burner Do not try to light the burner by hand 4 Wait five minutes to clear out any gas If you then smel...

Page 5: ...tancy of a well maintained pool spa heater is between 5 and 12 years The addition of sanitisers Chlorine Bromine etc and other water balancing and conditioning chemicals can increase the rate of wear...

Page 6: ...the inlet of the heater Therefore the pump must be operating for an accurate pool or spa water temperature to be displayed Comfortable pool temperature is between 26 C and 30 C Normal spa temperature...

Page 7: ...heater off then on again F2 Mechanical Hi Limit greater Allow water to cool below 30 C than 45 C or 55 C turn heater off then on again F3 Thermistor fault Phone for Service F4 N A F5 N A F6 Flue tempe...

Page 8: ...ill help prevent insects nesting in the unit and ensure extended life and reliability of your heater 4 Have your heater professionally inspected at least every 2 years WINTER OPERATION If the pool won...

Page 9: ...e fitted WATER CONNECTIONS The heater should always be installed after the pump and filter The water connections are located on the right hand side of the heater The inlet and outlet are clearly marke...

Page 10: ...tion at reduced clearances as below Outdoor Clearances from non combustible surfaces are Front 300mm Both sides 300mm Rear 50mm Above 1000mm Outdoor Clearances from combustible surfaces are Front 300m...

Page 11: ...operate only when the circulating pump is operating The pressure switch is designed to operate with the heater installed up to 3 metres above or below the surface level of the pool or spa It is impera...

Page 12: ...r It is imperative that the heater is installed so that it does not operate when the circulating pump stops Recommended methods to achieve this are a Correct adjustment of internal pressure switch Ens...

Page 13: ...Kit can be purchased separately and installed so that the condensate is returned into the pool water When the heater commences operation a solenoid valve will open the condensate line and allow the va...

Page 14: ...heater is running adjust gas ratio screw to achieve a CO ratio of between 30ppm to 60 ppm for Natural Gas models and between 50ppm and 150ppm for model 250 ULPG 14 Check meter gas usage rate to ensure...

Page 15: ...ion displayed Refer to fault indication table Gas turned off Turn gas cock on Heater in a Fault condition Refer to fault indication table HEATER SHORT CYCLING RAPID ON AND OFF OPERATION Possible cause...

Page 16: ...pipe with average number of fittings Model 20 mm 25 mm 32 mm 40 mm 50 mm VIRON 250 6 m 25 m 90 m 240 m 320 m VIRON 350 3 m 14 m 45 m 110 m 320 m VIRON 450 2 m 8 m 25 m 70 m 300 m VIRON 550 6 m 18 m 4...

Page 17: ...Viron Pool and Spa Heater Page 17 VIRON WIRING DIAGRAM...

Page 18: ...The warranty shall not apply to any heaters or parts which have been subject to accident negligence alteration abuse or misuse Corrosion of the heat exchanger is caused by improper water chemical bal...

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