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The company preserves the right to change all specifications of the products and their accessories without prior notice

LATITUDE

DISTANCE BETWEEN THE OBSTACLE AND THE COLLECTOR (L)

0

- 25

o

1.0 x H

26

- 35

o

1.5 x H

36

- 45

o

2.0 x H

46 

- 50

o

2.5 x H

> 50

o

3.0 x H

L

H

Any deviation means a reduction in the system’s performance. If a deviation from the proper orientation cannot 

be avoided, then the system’s performance should be corrected by increasing the collector surface, following a 

study and evaluation of the specific conditions that apply. As the sun ray’s angle of attack varies with time but also 

depending on the system’s location, the collector’s angle should be approximately equal to the installation location’s 

latitude. At this angle the maximum energy gain on an annual basis is achieved.

Installation particularities:

 In case there is no compatibility between the surface where the solar collector will be 

installed (inclined or flat) and the standard equipment provided with the system, a different kind of equipment should 

be used. The responsibility for the equipment chosen lies on the installer and in no case on the company. It is up to 

the installer to propose & install the different equipment required, who must previously agree it with the customer.

Special weather conditions:

 In regions suffering from heavy snowfalls, please make sure that the snow is always 

timely removed. For this case and cases of regions with storms, high wind velocity, rainfall, cyclones, tornadoes, the 

system must be placed on the roof as firmly as possible and must be tightened with extra metal stripes. In areas 

where these conditions occur and hail of more than 20mm in diameter is to be observed, it is recommended that 

insurance for the solar collector is issued.

GENERAL INSTALLATION RULES

ATTENTION! 

Installation

 must be in compliance with local & national rules concerning water and electrical 

installations (plumbing, electricity, hygiene, urban and others).

The solar system’s packaging

 must be removed at the site of installation in order to protect the device from shocks 

during its transportation, making sure that the collectors are not supported on their pipe joints. Until installation is 

completed, the collector’s glass must remain covered until the water storage tank is filled with domestic water, so as 

to avoid the boiling of the filling liquid or the breaking of the glass. The plastic protective caps must be removed from 

the water storage tank’s and the collectors’ pipe joints.

Installation location - shading:

 Prior to installation, a proper selection of the location must be made by the installer 

(in agreement with the customer), and the surface must be checked (taking into consideration its static resistance), 

so that it can bear the weight of the system. On inclined roofs the system should not be placed between two beams 

but above a single one. The position chosen for the solar collector installation should not be shaded by any obstacles 

such as trees, buildings and other all year round, so as to ensure at least 4 hours of uninhibited exposure of the 

collector to the sun during the midday hours.

N

S

N

S

Northern Hemisphere

Southern Hemisphere

Orientation - optimum angle:

 a basic factor for the system’s optimum 

performance is the selection of its angle and orientation for its particular 

location and the time during which the maximum gain is required.

The solar system should be positioned so that the collector’s surface 

faces the geographical south, if the installation takes place in the 

Northern Hemisphere (and the geographical north for the Southern 

Hemisphere), i.e. it should always face the Equator.

Содержание V-04212

Страница 1: ...Forced Circulation Boilers Installation maintenance use instructions TECHNICAL MANUAL...

Страница 2: ......

Страница 3: ...TION RULES 8 INSTALLATION POSITION 9 GENERAL PREVENTION MEASURES 10 INSTRUCTIONS FOR THE INTERCONNECTION OF COLLECTORS IN SOLAR FIELDS 10 RECOMMENDATIONS ON HEAT TRANSFER MEANS AND SAFETY AND PROTECTI...

Страница 4: ...ses by at least 40 litres daily In order to take full advantage of the solar water heater maximum use of hot water should be made during daytime so that the system can continuously produce hot water d...

Страница 5: ...every region and the system s size while at the same time the carbon dioxide emissions are reduced Central solar systems are made of excellent materials according to international specifications and h...

Страница 6: ...element rated according to the local regulations of the country of destination Automatically regulated thermostat with bipolar protection and auxiliary fuse The Electrical components for over 300lt ca...

Страница 7: ...1 f G Flange for servicing W Upper flange with a magnesium anode MODEL 300 160 Total capacity EN 12897 l 300 160 Actual capacity EN 12897 l 291 156 Net Weight kg 92 54 Insulation mm 50 50 Heat exchang...

Страница 8: ...d that insurance for the solar collector is issued GENERAL INSTALLATION RULES ATTENTION Installation must be in compliance with local national rules concerning water and electrical installations plumb...

Страница 9: ...lity that may be the result of an inappropriate installation or incorrect use of components used for the solar water heater installation INSTALLATION POSITION The installation is only allowed on roofs...

Страница 10: ...alized companies and trained personnel y y Works in electrical installations or conductors have to be executed by trained specialized electro technicians only Labour uniforms y y Have protection glass...

Страница 11: ...UM OPERATING PRESSURE PRESSURE DROP MAXIMUM AND MINIMUM INCLINATION ANGLE The maximum operating pressure taking into account the increase in pressure due to the water s expansion must not exceed 400 k...

Страница 12: ...rovided with communication keys and a screen on which the parameters and messages are displayed Systems can also be provided with y y Antifrost protection system for the closed loop y y Closed loop ov...

Страница 13: ...which we have connected the safety valve 20 the boiler expansion tank 21 the pressure regulator and the non return valve to the position E 6 Connect the hot water consumption 26 to the position C A th...

Страница 14: ...rding to the company s instructions In case of any failure condition a specialized technician should be called in A basic periodic maintenance will assure the long life and high efficiency of the sola...

Страница 15: ...d UV protection on the thermal insulation Is the piping properly insulated Has the installment on the roof been done according to the local regulations HYDRAULIC CONNECTIONS Are there any leaks in the...

Страница 16: ...V2 03 14 www orkli es...

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