E93.1001EN.C Manual CD
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21
INSTALLATION OF THE CD
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5.1
General notes
At every side of the water heater at least 50 mm of clearance should be applied to walls or wall units, 350 mm
above the top side of the water heater and 250 mm from the bottom of the water heater.
The installation area/room must have the following provisions:
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230 V - 50 Hz power source socket with earth connection.
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Open connection to the sewer system for draining condensing water.
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A sound-deadening wall.
Note:
The wall used for mounting the water heater must be able to hold the weight of the water heater. If this is not the
case it is recommended to mount the water heater on a (cascade) frame.
Other considerations related to the water heater location:
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The ventilation of the plant room must meet all applicable standards and regulations, regardless of the
selected supply of fresh air to the water heater location.
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Both the air supply and the flue gas tubes must be connected to the outside wall and/or the outside roof.
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The installation area must be dry and frost-free.
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The water heater has a built-in fan that will generate noise, depending on the total heat demand. The water
heater location should minimise any disturbance this might cause. Preferably it is suggested to mount the
water heater on a brick wall.
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There must be sufficient lighting available in the plant room to work safely on the water heater.
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Remind the positioning of electrical components in relation to the temperature sensitivity.
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Make sure there is an open connection with the sewer to drain the condensate. This connection should be
lower than the condensate drain level of the water heater.
The water heater must be positioned and installed by a certified installer in accordance with all applicable stand-
ards and regulations. Commissioning of the water heater must be done by a skilled service/commissioning engi-
neer, who is trained for this type of water heater.
