haier QBJ1-270A58E - Manual (Page 12)

Assembly Instruction
Pipelines thermal insulation notice
1.Outdoor pipelines should be thermal insulated according to local climate,
bad thermal insulation may lead to heat loss.
2.The outlet used by electric tracing belt must ground reliably. The rated current
of outlet is less than 10A, ensure is connected to plug reliably.
3.Fixing electric tracing belt on cold and hot water pipes, in order to touch well,
it should be fixed with insulating tape per 500 mm.
4.Waterproof should be tied up on thermal insulating pipes, for example
aluminum foil cloth, glass fibre cloth, ethylene polyester waterproof film etc.
Note: in cold area, electric tracing belt should be fixed on outdoor pipelines.
Otherwise when the environmental temperature is lower than -5 , any
innocent thermal insulation will lead to the pipelines frozen, resulting in the
pipelines damage.
The product with controller installation and using notice
1.If you fix controller, please select Haier products, otherwise our company
won't be responsible for personal injure and damage of water heater.
2.Haier has the controller used in domestic water heater, which has cord and
plug, and they are connected well. Please select the electrical outlet of good
quality, its rated current is not less than 16 A, and must ground reliably.
3.The cord of controller mustn't be layed in thermal insulating layer of pipelines,
should be layed out of thermal insulating layer along the thermal insulating
layer of pipelines.
4.The location used to hang up controller should be reserved, suggesting
height is 1.4 m~1.6m from ground.
5.According to the controlling function you choose, supply and signal cords
should be reserved between roofing and controller. Electric tracing belt needs
RVV2 0.75 protective cord, electric needs RVV3 1 protective cord, water
level display needs RVV3 0.12 protective cord, if electromagnetic valve is
fixed on roofing, it needs RVV2 0.2 protective cord.
6.If the controller you choose has water level display function, the water level
sensor whose height is 360mm should be chosen.
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