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Instructions to the end user and installer

 

 

INSTRUCTIONS TO THE END USER aND

 

Installer

 

• The solar systems do not require the intervention 

of the user. It is recommended though, that after 
the first 15 days of functioning, to check the pres- 
sure of the closed circuit (collector - boiler) and 
that  the  temperatures  are  at  normal  levels  in 
relation  with  the  time  of  the  inspection,  the 
sunlight and the «Installation Sheet». 

• After two years of functioning, it is recommended 

that a program of annual service is begun. The 
maintenance program is to replace the fluid loop 
circuit and maintain the proportions of propylene 
glycol,  replacing  the  magnesium  anode  and 
check the operation of all existing valves 

• If there is a breakage of collector’s glass, it must 

be replaced immediately so that the absorber will 
not be damaged. 

• In  dusty  conditions  or  small  rainfall,  it  is 

recommended to clean the glass with a damp 
cloth,  if  the  collectors  are  dirty.  It  is  also 
recommended that the glass of the collectors 
is  washed  at  least  twice  a  year  with  water, 
except if it often rains. 

• After the installation is complete, the installer will 

have to inform the client about the functioning of 
the system. 

• In the case of any malfunction of the system, we 

recommend the client to contact the installer as 
he knows all of the various parameters and the 
possible  particular  characteristics  of  the 
installation. 

• The  valves  must  be  periodically  checked  to 

assure their correct functioning . 

• The installer  who will  make  the disassembly 

must be a specialized and certified installer  in 
accordance with the national regulations  that 
apply in your country. When the installation is 
completed he must leave the place in the same 
conditions as before the installation. 

• The mixing valve (when installed by the installer) 

must not be regulated in a temperature above 
60°C. There is only one thermostat and should 
not be set up above 60 °C. 

• Before  putting  the  system  in  operation, the 

installer  must check all the valves and fittings, 
including also the loop circuit as well as the main 
water tank. 

• The safety valves must be checked periodically to 

Assure their proper functioning 

• If there is  a danger of frost, please  check the 

loop circuit to confirm if the s antifreeze liquid 
conforms with the rules. In case of overheating 
check the overheating valve to assure that the 
circuit is working properly. 

• Do not start the system operation if the weather 

conditions are around 0°C. Check the loop circuit 
and the quantity of the antifreeze liquid. Consult 
the standards of the builder. 

• The thermal efficiency and the solar quantity of 

the system is according to paragraph 5.9 of EN 
12976-2, for loads defined on the proposed load. 

• NOTE: during high radiation do not close the sup- 

ply of water and do not empty the system 

• NOTE: The water consumption of the system can 

be withdrawn during high radiations to prevent 
the overheating of  the system. 

• The heat transfer liquid is propylene glycol 
• During  periods  of  prolonged  absence  it  is 

recommended  the  collectors  to  be  covered 
with  an  opaque  covering  so  that  to  avoid 
working  unnecessarily.  Do  not  use  plastic 
material or glass 

Material for their cover. 

• The system does not use any electrical device 

for freeze protection, because it works with pro- 
pylon glycol. 

• The overheating protection of this system it is not 

electrical dependent, however it should not be 
disconnected from the electricity or water supply 
network. 

 

Installation INSTRUCTIONS

 

• The  piping  system  used  on  the  system  is 

Resistant to rain and moisture. 

• The hot water piping system is thermal insulated. 
• Sk maximum (snow load) is 2kN/m² according to 

ENV 01/03/1991, and Vm (mean wind speed) is 
180 km/h. 
Disclaimer: This equipment can be installed in 
areas with snow load values under 2kN / m² and 
the wind speed average under 180 km/h. 

• Our equipments can be only installed with safety 

valve on the inlet cold water to prevent over pres- 
sure. 

Αn safety valve to is also needed in cases 

where there is overheating circuit which uses 
metal pipes (copper, stainless steel or steel) to 
hot water extraction. This pipe system is con- 
nested to the extraction system of the equipment. 
This system should not cause any problems to 
any other building material. 

• The system should be used with mixing valve to 

draw-off temperature limit of 60 °C. 

• The installation of the system should be per- 

formed only by authorized installer. Collectors 
should be covered during installation, for exam- 
ple with the same cover used for transportation. 
The collectors will be filled with propylene glycol 
+  water,  without  air.  After  that,  the  collectors 
cover can be removed. To start using the col- 
lectors, open the water. After that, you can use 
the installation. To re-check, please perform the 
same  procedure. 

• The  operation  of  the  system  can  start  since 

everything was checked and is correct. 
The end user should also confirm that everything 
is correct and uses the invoice has warranty. 

• Declaration: the sizing of the system  depends 

on the climatic conditions of the area where the 
systems is installed. 

• Check the gaskets, valves, fittings and thermal 

insulation (replacing it if necessary). Furthermore, 
it  should  check  the  general  state  of  metallic 
structure as well, screws and nuts, in order to 
detect  any  type  of  wear  or  damage.  This  is 
especially  important  in  marine  environments. 
The  charges  from  these  repairs  will  be  the 
responsibility of the owner. 

• If the water pressure exceeds 6 bar, you must 

install a pressure reducing valve. 

• The  system  should  be  installed  as  close  as 

possible  to  the  place  of  consumption  of  hot 
water. It is very important to inform end user, of 
technical  aspects of installation, to agree with 
him  all  the  details  in  this  way,  a  secure 
installation and aesthetics possible, respecting 
the appearance of  the building where it will be 
performed. 

• The system can be installed on the roof, terrace 

or garden, on a firm surface and sturdy, which 
does not receive shade of nearby obstacles in 
any season. 

• Comply with current regulations on water and 

electricity installations. Keep in mind the local 
conditions of wind, especially during assembly. 
The damage resulting from faulty installation are 

not covered under warranty. 

• The tank must be full of water before filling the 

primary  circuit  or  filled  with  the  heat  transfer 
fluid before  connecting  the  electrical  resistance 
backup. 

• After finished the system installation, make sure 

that all leftover materials used on the installation, 
are collected, since they may cause injury or 
damage to third parties. 

• The reading of this instruction manual is very 

important,  since  it

s  not  checked,  may  void 

the warranty. 

• The piping system used in this system is water- 

proof and moisture. 

• All pipes for conducting hot water are thermally 

Isolated. 

• a hose must be used for hot water draining to 

the nearest gutter, to avoid damage in materials 
or people. 

Warning: THE Installation Should NOT 
Compromise THE Structural Integrity OF THE 
Building ON which IS Installed.

 

 

IN THE Case OF malfunction

 

(Instructions to the installer)

 

Ensure that: 
• The climate conditions permit the functioning of 

the solar system. 

• There is no shading of the collectors by any 

Obstacles and that they are clean from dust. 

• That there is no leakage in the closed circuit and 

that all of the connections, raccords, and pipes 
are tightly screwed and water-tight. 

• That the function of the circulator is correctly 

programmed. 

• The mixing valve for hot / cold water in the outlet 

of  the  boiler  is  correctly  adjusted  and  is 
functioning. 

• The pressure of the closed circuit (indication of 

the manometer on the hydraulic kit) is the same, 
with the one described on the «setup sheet» 
(around  1.5 

–  2.5  bar).  To  start  immediately 

the system  fill the closed circuit with a mixture 
or  water  and  antifreeze  liquid  or  adjust  the 
automatic filling tap, until reaching the indicated 
pressure in the 

“installation sheet”. 

• There is enough liquid in the closed circuit of col- 

lectors - tank.  During days with high radiation 
and  normal operation of the pump, the pipes in 
their highest points (outlet of collectors) should 
be warm (be careful with the high heating due to 
solar radiation). 

• The  circulator  is  functioning  if  the  weather 

conditions  allow  for 

it’s function. By touching 

the circulator we can feel the vibrations of the 
system. Check the electric current on the electric 
board and 

• There is no air in the expansion vessel and the 

safety valve was not opened. 

 

Note:  All  the  connections  and  the  installations 
must  be  done  according  to  the  regulations 
(electrical, plumbing, urbanism and others) that 
apply  in  your  area.  Instructions  to  the 
customer  and  installer  In  the  case  of  the 
malfunction  of  the  sys-  tem  and  before 
contacting  the  installer,  distributor  or  agent, 
please have at hand the information on the next 
page. 

 

The product warranty terms and condition apply. 

 

42

 

Summary of Contents for 1000/BL1

Page 1: ......

Page 2: ...dren We live in times with great ecological problems Planet Earth is sounding the alarm of ecological danger The thoughtless use of mineral energy sources is resulting in increased pollution of the at...

Page 3: ...ipheral accessories Basic Accessories Page 23 Peripheral accessories Optional Accessories Page 24 Solar Systems Forced circulation systems Models Page 25 Typical installation diagrams Page 26 Installa...

Page 4: ...the sun radiation of each area and the size of the system Simple The well studied selection of materials of Everhot make Its Installation safe and easy reducing the time needed for Its Installation to...

Page 5: ...e protected during their Transport with 4 plastic elbows of hard plastic 3 Cardboard box with all of the accessories except pipes and wires which are required for the installation of the system like h...

Page 6: ...g machine and the dishwasher we would have to increase the calculated daily needs of consumption as follows Washing Machine 20 liters day 1 wash per day Dishwasher 20 liters day 1 wash per day Example...

Page 7: ...ser The information of the above table can also be used in combinations so that in every case the average daily consumption can be properly calculated In the case that a recirculation system exists fo...

Page 8: ...ntral heating boiler in the case where the above mentioned circumstances do not exist the storage tank can heat up from secondary source of energy for example central heating boiler This occurs throug...

Page 9: ...ool and 40mm rock wool minimize Thermal losses in areas with low seasonal temperatures Special prismatic glass resistant to hale solar tempered glass Absorber made from one unique sheet absorber with...

Page 10: ...Back insulation 35 40 mm insulation Side insulation 20 mm glass wool Cover Material solar tempered glass Thickness 4mm Water tightness joint EPDM and transparent silicone Total thermal efficiency 95...

Page 11: ...45 C and 40 C For every day of the month the efficiency of the collector is calculated where the maximum efficiency and the heat losses of the collector are taken into account depending on the existi...

Page 12: ...CLIMATIC DATA OF SELECTED WORLD CITIES 12...

Page 13: ...Energyoutputofthecollectorinseveralcitiesoftheworld inkWh m2 13...

Page 14: ...IES OF THE WORLD in KWh m2 in temperature 40 C Collector ST 2000 selective Base of results Test of DEMOKRITOS GREECE Collector ST 2000 selective Base of results Test of DEMOKRITOS GREECE Collector ST...

Page 15: ...f each installation Example For one system 300 E BL1 with 3 collectors ST 2000 in a parallel connection total surface area 6 30m2 we can choose a medium flow rate of 60lt h per square meter of install...

Page 16: ...ectric resistance 2 9 KW Available with one or two tube heat exchangers suitable for every Application Upon a special order buffers can be delivered 150lt 1000lt models BL0 without a tube heat exchang...

Page 17: ...namel Food grade enamel quality applied with a double direct method and baked at 850 C BUFFER tanks are excluded Extra corrosion protection is offered by magnesium rods that must be checked and replac...

Page 18: ...940 350 675 900 1150 315 567 850 982 Thermal losses Kwh 24H 2 24 2 68 model Bl 500 Bl 800 Heat Exchangers Solar lower Heat Exchanger Bl1 models Back up Heat Exchanger Bl2 models Solar lower Heat Excha...

Page 19: ...it Rugged design Cost effective installation and filling Multi functional ball valve which greatly simplifies the filling and draining of the system Collector and reservoir sections can be separated f...

Page 20: ...ions If the handle is pointing in the direction of flow the system medium can circulate An integrated check valve stops osite direction and also acts as a gravity brake right closes the ball cock in t...

Page 21: ...am Vent pipe Painted steel Valve housing components Brass Internal components Stainless steel brass and plastic Sight glass Boric silicate O ring seals EPDM Flat seals with high temperature resist anc...

Page 22: ...perature difference controller for the various system variants Depiction of graphics and texts in a lighted display Simple viewing of the current measurement values Analysis and monitoring of the syst...

Page 23: ...If the total length of the closed circuit is over 100 m with a 22mm pipe then it is recommended to use a bigger expansion vessel the general rule for choosing an expansion vessel is 10 of the total v...

Page 24: ...at 6 or 9 kW 3 400 V without thermostat Thermostat All of the single phase electric resistances up to 4 kW are delivered with a thermostat with a uni polar interruption function as well as a bi polar...

Page 25: ...150 1 2 61 150 BL1 M 150 1 2 10 200 BL1 200 2 2 x 2 10 200 BL1 M 200 1 2 61 300 BL1 300 2 2 x 2 61 300E BL1 300 3 3 x 2 10 300 BL1 M 300 2 2 x 2 10 420 BL1 420 3 3 x 2 10 420E BL1 420 3 3 x 2 61 500 B...

Page 26: ...s You must always consult a specialized engineer for your own installation 1 Solar collectors 2 Storage tank boiler 3 Hydraulic kit 4 Expansion vessel 5 Differential Thermostat 6 Circulator for recirc...

Page 27: ...ll this alternate equipment always under the concurrent opinion of the customer 8 For installation on an inclined roof the D plates must be screwed with the appropriate screws and nuts on the roof tim...

Page 28: ...ers or on the concrete of the roof D 1180 mm D 1220 mm For support bases with 1 2 collectors For support bases with 3 collectors Screw tightly the rectangular frame A C or E onto the plates D Level th...

Page 29: ...Installation Instructions Support base for 1 collector ST 2000 or ST 2500 p 30 31 Support base for 2 collectors ST 2000 or ST 2500 p 32 33 Support base for 3 collectors ST 2000 or ST 2500 p 34 35 29...

Page 30: ...Assembly diagram of the support base for one 30...

Page 31: ...collectorST2500onaflatorinclinedsurface attention the plate a is connected to the plate B exactly as shown in the detailed 31...

Page 32: ...Assemply diagram of the support base for two attention for the installation of two collectors on a tiled roof the plates C are installed in the middle hole of the plates a 32...

Page 33: ...collectors ST 2500 on a flat or inclined surface attention the plate a is con nected to the plate B exactly as shown in the detailed diagram 33...

Page 34: ...Assembly diagram of the support base for three 34...

Page 35: ...Collectors ST 2500 on a flat or inclined surface Attention In the installation of the support base with three collectors on a tiled roof the three plates C are not used 35...

Page 36: ...ed to the outlet on the highest point of the collector s as shown in the photo In order to achieve the best contact between the the sensor and the sensor socket use thermal conductive material before...

Page 37: ...Connectionofcollectorsandaccessories 37...

Page 38: ...pump from the hydraulic kit The functioning pressure between 1 5 and 3 bar can be achieved with the pressure pump or the pressure of the water supply We constantly check all of the points of degassing...

Page 39: ...HYDRAULIC KIT 39...

Page 40: ...installation of the unit The technical characteristics can change without prior notification If your Solar Collector will be stagnant in the sun for an extended period of time you should cover the co...

Page 41: ...system Antifreeze liquid must be disposed of correctly 5 Open the check valve 6 Slowly open the drain tap When the initial low created by pressure has stopped open the air vent at the top of the sola...

Page 42: ...stallation of the system should be per formed only by authorized installer Collectors shouldbecoveredduringinstallation forexam plewiththesamecoverusedfortransportation The collectors will be filled w...

Page 43: ...lling with pump YES NO Electric characteristics adjustment of differential thermostat Model of Differential Thermostat Adjustment of maximum temperature for the protection of the boiler C Adjustment o...

Page 44: ...the leaking of liquid or thermal fluid water Is there a safety valve connected Is there an indication of the make and type of thermal liquid on a label installed in a viewable area DIFFERENTIAL THERM...

Page 45: ...SPECIAL QUALITY INSPECTION IDENTIFICATION BADGE that certifies IT S QUALITY IT S PERFORMANCE IT S DESIGN 46 1 Conference room 2 Design of products moulds 3 Automatic welding machine of the storage ta...

Page 46: ...systems throughout the world contributing to the ecological protection of the environment on a daily basis Some of the countries where mEGaSUN is successfully exported Germany Italy France Spain Cana...

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