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PRINCIPLE OF CONTROLS 

 

CONTROL OPERATION : 

 
The controls on the Heatstar are intended to ensure that the pool room environment is constantly maintained at 
the correct conditions in terms of temperature and humidity. 
 
The controls monitor the actual conditions within the pool room at all times and automatically switch 

‘ON or ‘OFF’ 

heating or dehumidification accordingly. 
 
All the controls operate on a simple 

‘ON’ or ‘OFF’ principle.  

 
Air heating, for example, will either be 

‘ON’, if the pool room air temperature is colder than the control setting, or 

‘OFF, if the pool room air temperature is warm enough. 
 
The control setting simply tells the Heatstar what temperature you consider to be 

‘warm enough’.  

 
The heat output available from the Heatstar is a fixed quantity and increasing the control setting will not serve to 
increase the amount of heat coming from the Heatstar at all.  
 
The controls are intended to be completely automatic and, once correctly set up, they should not require any 
further adjustment at all. 
 

CONTROL OF CONDITIONS : 

 
All conditions within the pool room are controlled at the same level at all times, for example : 
 
Pool water temperature   

Always heated up to 28°C 

Pool room air temperature  

Always heated up to 30°C (*) 

Upper limit air temperature         -            Always cooled down to 32°C 
Pool room humidity level  

Always dehumidified down to 65% R.H. 

 
(*) 

The pool room air temperature normally requires to be maintained slightly warmer than the pool water 
temperature. 

 

If a pool surface cover is used, then the pool room air temperature can be 

‘set back’ to the lesser 

temperature of 22°C during the periods when the pool cover is in place.  
 

 
 

 
 
 
 
 
 
 
 
 
 
 
 

 

Содержание XF EC

Страница 1: ...by any means to persons not employed by Heatstar without written permission of HS Europe Limited Although every effort has been taken to ensure the accuracy of this document it may be necessary withou...

Страница 2: ...016 E Mail info heatstar com WARNING Only suitably qualified personnel who thoroughly understand the operation of this product and any associated machinery should install start up or attempt maintenan...

Страница 3: ...indicated rating The Low Temperature Hot Water L T H W supply to the Heatstar product fails to meet the indicated rating The pool water flow through the Heatstar product is more than 20 higher or lowe...

Страница 4: ...MANOEUVRING THE PRODUCT 12 PLANT ROOM LAYOUT NOTES 12 MINIMUM MAINTENANCE ACCESS 12 POSITIONING THE PRODUCT 13 AIR DISTRIBUTION DUCT SYSTEM 14 POOL WATER PIPE CONNECTIONS 17 BOILER SYSTEM PIPE CONNECT...

Страница 5: ..._____ ______________________________________ ______________________________________ POST CODE ___________________________ LAND LINE TEL No __________________________ MOBILE TEL No ____________________...

Страница 6: ...ative humidity simply by reducing the air temperature although the actual quantity of moisture in the air would remain unaltered Likewise a decrease in relative humidity can be achieved simply by incr...

Страница 7: ...d Please note that liquid evaporation inhibitors although beneficial will not offer the benefits of a physical pool cover FACTORS AFFECTING HEAT LOSS HUMIDITY The following factors affect the rate of...

Страница 8: ...uct Super Versions The term Super in the model name means that the Heatstar product incorporates an integral air heating coil to support the main pool room air heating Super Plus Versions The term Sup...

Страница 9: ...8...

Страница 10: ...heat transfer coil Heat exchanger which is also plumbed to an independent fuel boiler The heat generated by the fuel boiler is allowed to be automatically transferred into the pool water whenever the...

Страница 11: ...never mixed The channels through which the warm pool room air is passed are positioned directly adjoining to the similar channels through which the cold fresh air is passed As there is only a thin bar...

Страница 12: ...be prone to move significantly either up or down due to the ventilation effect of the Heatstar product This is normal and should be expected Any wood used within the construction of the pool room sho...

Страница 13: ...ial maintenance When positioning the unit take care not to obstruct any of the pipe connections or controls and OBSERVE ACCESS WARNING LABELS ON THE HEATSTAR The Heatstar cannot be positioned external...

Страница 14: ...ly air duct An effective air seal should be provided between the base of the Heatstar and the area around the entrance to the ducting If necessary a 20 mm thick neoprene pad can be used The pad which...

Страница 15: ...r resistance Initially all duct work sizes should be no smaller in area than the respective spigot connection holes on the Heatstar If in any doubt please contact Heatstar Care should be taken to ensu...

Страница 16: ...ded in the duct to enable any water which accidentally enters the duct via a hose etc to be quickly removed OVERHEAD DUCTING If the duct work is exposed to cold outside air or positioned in an un insu...

Страница 17: ...16 POOL AIR INTAKE AIR FILTER ACCESS SUPPLY AIR DISCHARGE END DISCHARGE FRESH AIR IN EXHAUST AIR OUT FLEXIBLE DUCT CONNECTIONS HEATSTAR XF EC...

Страница 18: ...ections to the Heatstar This will enable the pool filtration system to be operated normally in the unlikely event of a leak within the Heatstar If any valve positioned after the Heatstar is closed whi...

Страница 19: ...nt pool water pressure is available Under such circumstances the Heatstar will only be able heat the pool room air and dehumidify with fresh air It is possible that the flow of pool water although ina...

Страница 20: ...OL FILTERATION PUMP 4 MANUAL ISOLATION VALVES 7 CHEMICAL DOSING 2 MULTI PORT VALVE 5 HEATSTAR UNIT 3 POOL WATER FILTER 6 INDEPENDANT HEATER IF APPLICABLE POOL WATER PLUMBING 1 2 3 4 6 7 BACK TO POOL F...

Страница 21: ...of the system If the flow temperature is inadequate then effective heating will not be possible during colder weather To use a heat pump boiler the Heatstar unit would normally be especially configure...

Страница 22: ...The compression connections should be able to be unscrewed to disconnect the unit for maintenance MOTORISED HEATING VALVES The motorised heating valves are simple two port electric valves which when...

Страница 23: ...ater heating valves were closed DRAIN DOWN VALVES Drain down valves should be provided at appropriate points around the boiler pipe work circuit ROUTING OF PIPE WORK Do not route pipe work across the...

Страница 24: ...HEATSTAR UNIT INC AIR HEAT EXCHANGE COIL 6 MOTORISED HEATING VALVE AIR HEATING 7 MOTORISED HEATING VALVE POOL WATER HEATING 8 POOL WATER HEAT EXCHANGER 5 1 2 3 4 1 FUEL BOILER 2 BOILER WATER CIRCULATI...

Страница 25: ...mode switched link 12v to manual switch or pool cover controller etc A Ventilation control switch link is also available to halt the ventilation function of the unit This connection is optional SUPER...

Страница 26: ...en the large electric motors within the Heatstar can be damaged Such damage is not covered under the manufacturers warranty CIRCUIT BREAKER In addition to an RCD the mains supply to the Heatstar must...

Страница 27: ...e voltage drop within the cable does not exceed the recommended limits Therefore give particular consideration to cable size if there is a long cable run Power cables must have a minimum rating of 1 1...

Страница 28: ...27 Exhaust Fan Slow Fast Supply Fan Slow Fast Auxiliary Electrical Contacts...

Страница 29: ...SOLATOR SWITCH 4 HEATSTAR UNIT ELECTRICAL CONNECTIONS 5 FUEL BOILER 2 5 6 3 3 1 3 4 MAINS LIVE SUPPLY ELECTRICAL INSTALLATION SCHEMATIC SUPER PLUS VERSIONS 6 BOILER CIRCULATING PUMP 7 AIR HEATING MOTO...

Страница 30: ...star should not be governed by any form of time clock control The Heatstar may call for heat from the boiler at any time day or night and if that heat is not available then control of the pool room en...

Страница 31: ...able to install a relay to enable the boiler pump to run on for a short period of time in order to dissipate any residual heat from the boiler This facility can be specified as an option within the He...

Страница 32: ...must be installed to run downhill For ease of cleaning and maintenance it is advised that some of the drain pipe is push fitted together and not glued Equally a short section of transparent pipe would...

Страница 33: ...ilable from the Heatstar is a fixed quantity and increasing the control setting will not serve to increase the amount of heat coming from the Heatstar at all The controls are intended to be completely...

Страница 34: ...33...

Страница 35: ...air temperature To change the desired upper limit Air temperature setting On the digital thermostat press and hold the left hand button the one with both up and down arrows which will then display the...

Страница 36: ...t as much outside fresh air as possible is being introduced into the pool room This is when Full Ventilation Rate is being used to help reduce the pool room air humidity level The control setting of t...

Страница 37: ...blanket AIR TEMPERATURE SETTING IN USE LEVEL POOL COVER OPEN The control setting determines at which level of pool room air temperature the air heating switches OFF when in the pool cover open mode To...

Страница 38: ...s FAN SPEED REGULATION The supply and exhaust fan speeds are both automatically speed controlled Each fan operates on a high speed and a slower speed each of which can be adjusted on site if required...

Страница 39: ...65 Full Ventilation Rate switch on point AIR TEMPERATURE L1 30 In use period heating switch off point L2 22 Set back period heating switch off point POOL TEMPERATURE LH 29 Heating switch off point Su...

Страница 40: ...ter is in place and that it is not obstructed by dust etc BUILDING DUST Do not start the Heatstar if the pool room is dusty for this will quickly obstruct the air filter AIR DUCT WORK Ensure that the...

Страница 41: ...Heatstar running switch off the electrical power supply to the pool water filtration pump On the Heatstar control panel the POOL WATER FLOW CUT OUT red neon should now be lit If there is a head of wat...

Страница 42: ...se reduced flow temperatures will directly reduce the heating output ability of the Heatstar If the intention is to operate a condensing boiler at these temperatures then it will be necessary to make...

Страница 43: ...ol may require to be manually restricted by the pool owner operator not to exceed 0 25 C hr Contact the pool construction contractor for advice if in doubt It should be noted that if the pool water he...

Страница 44: ...ated via a time clock as long as The circulation pump is running during the periods when the pool is in use and the surface cover removed If no surface cover is fitted then the pool circulation pump m...

Страница 45: ...s Shortly after the system is initially started it may be necessary to renew the air filter This is because there is likely to be excessive dust in the pool room during this period To remove the filte...

Страница 46: ...mage ELECTRICS Isolate the mains electricity supply to Heatstar and all other associated equipment Remove the main access panel on the Heatstar and spray the electrics with a water repellent oil Repla...

Страница 47: ...r The following precautions will assist in preventing corrosion damage CHEMICAL INTRODUCTION All purification devices and chemical injection systems must be fitted DOWN STREAM of the Heatstar This inc...

Страница 48: ...risk of corrosion The warranty exclusion relates only to corrosion damage ELECTROLYSIS Electrolysis can be caused by a bad or non existent earth connection Faulty electrical insulation on any apparat...

Страница 49: ...electrical short within the Heatstar It could also indicate that there is an accumulation of earth leakage of between several electric motors supplied by the same RCD Switch off all other motors and t...

Страница 50: ...n the Heatstar The pool room air temperature is above the pool water temperature when the pool is uncovered Please note that during cold weather some condensation on double glazing may be anticipated...

Страница 51: ...exchanger This is due to normal expansion contraction as the operating temperatures rise AIR TEMPERATURE PROBLEMS The heating of the pool room air is a very simple process The heated boiler water is c...

Страница 52: ...at Contact Heatstar for advice That both the copper pipes coming from the fuel boiler are too hot to touch see CHECKING THE INSTALLATION SERVICES POOL WATER TEMPERATURE PROBLEMS The heating of the poo...

Страница 53: ...ry high and the green neon remains off then this may indicate a faulty thermostat Contact Heatstar for advice That both the copper pipes coming from the fuel boiler are too hot to touch see CHECKING T...

Страница 54: ...VER Maintenance Cover With Silver cover the equipment is routinely serviced twice per year In addition should any repair work be necessary the client would only be charged for the cost of any componen...

Страница 55: ...ROPE LTD Address Manners View Dodnor Park Newport Isle of Wight PO30 5FA ENGLAND Declares that Under our sole responsibility The Product Swimming Pool Environmental control unit Model Heatstar XF EC C...

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