Alke Global-8 Series Panduan Pengguna dan Instalasi - Halaman 6

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• Place the chain ends in such a way at the fourth S-hook that the heater reflector makes an angle of

approximately 15 (DI=3) degrees to the horizontal. The gas safety device shall be at the lower end.

Never hang the heater horizontally while in that case the flue gases will influence a proper

combustion.

The gas safety device can handle a maximum temperature of 60 degrees Celsius. Be sure that the

heater is not mounted in such a way that this temperature will be reached (e.g. by other heaters in close

vicinity). Take into account the safety distances mentioned on page 3. After installation always check if

the gas type and gas pressure complies with the technical table and data plate information. Remove the

black end cap from the safety device.

The gas hose shall be hanging free and have a distance of minimal 1 meter from the ground. This to

make sure animals will not damage the hose. Connect the hose via an individual gas tap to the central

gas supply.

A guideline for placement of the sensor of the temperature regulation is 60 cm above the ground and

minimal 40 cm away from a heater. Use sensors with a black surface in case the regulation is based on

measuring the infrared temperature.

Gas line supply

In case a main gas line supplies the gas to the heaters, make sure that an authorised company in your

country, in accordance with the local rules and requirements, install the system. To avoid problems use

galvanised or copper tubing for the gas line. First make a calculation to determine the capacity of the

whole system and the diameters of the piping in each section. Use the common available calculation

methods as written in most gas installation standards. Contact an installer or the distributor in case this

calculation method is not available in your area. For data needed to calculate the dimensions of the gas

line, see the technical table on the last page.

The most common way to install a gas line is in the centre of the barn (at least 2 meter high) with every

3 to 5 meter a "T" or "cross" connection for gas supply to the heaters. Always mount a (easy reachable)

gas tap at the beginning of the gas hose to the heaters. This gas tap is needed to close the gas supply

to the burners to extinguish the flames. In addition, it makes it possible to remove the heaters after use

or to service the heaters safely. The gas inlet at the heater side is standard a 8 mm hose nipple (optional

a smooth hose nipple or a G1/8" right handed thread. Other connections are possible after consultation).

Always use approved gas sealant to close the gas connections.

Gas cylinder supply

The gas can also be supplied from LPG gas cylinders. The minimum size is a 11 kg cylinder or larger.

Before buying a cylinder make sure that the connections of the gas regulator and the gas valve of the

cylinder are of the same type. Check with your gas supplier for the correct size of gas regulator. Check

the technical table for the maximum gas consumption and gas pressure.

Version: April 2016

manual number: 0009 0440EN