Daikin EKOMB33AAV1 [6/60] Safety instructions
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Daikin EKOMB33AAV1 [6/60] Safety instructions

Daikin EKOMB22AAV1 [6/60] Safety instructions
Daikin Europe NV 6
1 SAFETY INSTRUCTIONS
The manufacturer Daikin Europe NV accepts no liability for damage or injury caused by
the failure to (strictly) observe the safety instructions, or negligence during the
installation of the Daikin EKOMB*AAV1 wall-mounted gas boiler and any associated
accessories.
This device is not intended for use by people (including children) with reduced physical,
sensory or mental abilities, or lack of experience and knowledge, unless they are given
supervision or instructions on the use of the device by a person who is responsible for
their safety.
The entire installation must meet the applicable local technical and (safety) instructions,
for the gas installation, the electrical installation, smoke extraction installation, drinking
water installation, and central heating installation.
2 UNIT DESCRIPTION
2.1 General
The Daikin EKOMB*AAV1 wall-mounted gas boiler is a closed unit. The unit is intended
to provide heat to the water of a CH installation and the domestic hot water installation.
The air supply and combustion gas outlet can be connected to the unit by means of two
separate pipes. A concentric connection can be supplied upon demand. The unit was
tested in combination with the combi feedthrough, but the unit may also be connected
to combi feedthroughs which meet the universal test standards for combi feedthroughs.
The unit can be connected to an assembly bracket if required, a frame with top
connection, and various installation sets. These are provided separately.
The Daikin EKOMB*AAV1 wall-mounted gas boilers have the CE quality mark,
electrical protection class IP44.
It is possible to use the unit solely for warm water, or solely for heating. The system
which is not in use, does not need to be connected (see par. 7.2).
The unit is delivered for natural gas (G20) as a standard. On request, the unit can also
be provided for propane (G31).
2.2 Functioning
The Daikin EKOMB*AAV1 wall-mounted gas boiler is a modulating high-efficiency
boiler. This means that the power is modulated to suit the required heat demand. In the
aluminum heat exchanger two separate copper circuits are integrated.
The separate circuits for CH and warm water allow the heating and warm water supply
to function independently. The hot water supply takes precedence over the heating.
Both cannot work at the same time.
The unit is fitted with an electronic boiler controller machine, which operates the fan at
every heat requirement of the heating or the warm water supply, opens the gas valve,
ignites the boiler controller, and continuously monitors and regulates the flame,
depending on the requested power.
2.3 Operating modes
The operating mode of the unit is indicated by means of a code on the service display
of the operating panel.
- Off
The unit is not in operation, but is connected to the electricity supply. No response is
given to requests for domestic hot water or CH water. The unit frost protection is active.
This means that the pump will start running and the exchanger will be heated up if the
temperature of the water in the system drops too far.
If the frost protection intervenes, the code
7 will be displayed (heating up exchanger).
The pressure in the CH installation can also be read from the temperature display in
this operating mode (in bar).
Standby
The LED at the key is lit and possibly one of the LEDs of the tap comfort function.
The unit is ready to respond to a request for CH or tap water.

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