Daikin D2CND024A4AB, Installation Manual

Page: 9 / 32

4 Installation
Installation manual
9
D2CND024A1/4AB + D2TND012~024A4AB
Wall-mounted condensing boiler
3P469346-3N – 2019.11
Energy-related products (ErP) specifications Symbol Unit D2TND012A4AB D2TND018A4AB D2TND024A4AB D2CND024A*AB
Daily electricity consumption Q
elec
kWh — — — 0.166
Annually electricity consumption AEC kWh — — — 36
Water heating energy efficiency η
wh
% — — — 85
Water heating energy efficiency class — — — — — A
Daily fuel consumption Q
fuel
kWh — — — 23.366
Annual fuel consumption AFC GJ — — — 17
(a) High-temperature regime means 60°C return temperature at heater inlet and 80°C feed temperature at heater outlet.
(b) Low temperature means for condensing boilers 30°C, for low-temperature boilers 37°C and for other heaters 50°C return temperature (at heater
inlet).
4 Installation
4.1 To open the unit
WARNING
Only qualified competent persons are allowed to open the
unit.
Certain actions explained in this document, such as gas conversion,
optional equipment connection, require that the front cover is
opened.
1 Loosen the screw that holds the right mounting clips (1).
2 Dismantle the two mounting clips that hold the front cover (2).
3 Remove the front cover forwards (3).
(1)
(3)
(2)
a
a Front cover
4 Loosen the two screws of the control panel (4).
(4)
a
a Control panel
5 Shift the control panel downwards (5) and then pull it forwards
(6).
(5)
(6)
4.2 Installation site requirements
WARNING
The boiler must be installed by a qualified installer in
accordance with local and national regulations.
WARNING
The following instructions shall be observed when
determining the installation site.
▪ Mount this unit on vertical, flat walls only.