ROC LL1GBQ24-B26CG, Руководство по использованию, установке и обслуживанию

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Attention:
If the equipment needs to add water frequently after a long
period working, this indicates the heating system has water leakage point.
Please check the system and seal the leakage point to avoid the effect to the use
life because of add water frequently.
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When you notice that the pressure is below 1.0-1.2 bar on the pressure gauge , you
have to add water to the equipment.
When the equipment begin to work, maybe there are some air storage in the
system. And the air of system will be exhausted while the equipment keep running,
in this case, the pressure will go down, so we have to add water to gas boiler in a
short time. This is a normal phenomenon.
The gas boiler must be installed by an installer/engineer according to the current
laws and regulations. Property loses and person harm may occur because of
incorrect installation. Th e manufacturer will not take any responsibility for that.
Before installation, ensure all newly installed gas piping is clean, so that the residue
does not affect the operation o f the boiler.
The qualified professional installer must make the following check before the first
operatio n;
a)Check the leak tightness of the gas pipe;
b)Adjust the gas pressure according to the requirement of gas boiler;
c)The gas type must match the gas requirement indicated in technical tag.
d)Gas supply pressure must match the requirement indicated in technical tag.
e)Gas supply must match the requirement of gas boiler and it must be equipped
with safety and test device requested by the laws and regulations.
The gas pipe cannot be used as the ground connection of electrics.
Please turn off the gas valve when not using the appliance.
Please turn off thegas main valve when the user does not at home for long time, you
should also drain out the water from heating and hot water system to avoid water
freezing in the system.
When you smell the gas smell:
a) Don’t operate any electricity device;
b) Open the window immediately, ventilate the room thoroughly.
c) Turn off gas valve
d) Contact the installer/engineer.