Specific Installer Safety Instructions - Daikin ERGA04EAV37 Installer's Reference Manual

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Specific installer safety instructions

3 Specific installer safety instructions
Installer reference guide
16
Always observe the following safety instructions and regulations.
Handling the unit (see
CAUTION
To avoid injury, do NOT touch the air inlet or aluminium fins of the unit.
Application guidelines (see
CAUTION
If there is more than one leaving water zone, ALWAYS install a mixing valve station in
the main zone to decrease (in heating)/increase (in cooling) the leaving water
temperature when the additional zone has demand.
CAUTION
The solar panels MUST be installed higher than the indoor unit. A downward slope
with minimum gradient of the solar piping MUST be guaranteed. This is to allow the
solar system to completely drain and thereby to avoid frost damages.
Installation site (see "7.1 Preparing the installation
WARNING
Follow the service space dimensions in this manual for correct installation of the unit.
▪
Outdoor unit: See
4
unit" [ 65].
▪
Indoor unit: See
and "7.1.5 Installation
WARNING
The appliance shall be stored in a room without continuously operating ignition
sources (example: open flames, an operating gas appliance or an operating electric
heater).
WARNING
DO NOT reuse refrigerant piping that has been used with any other refrigerant.
Replace the refrigerant pipes or clean thoroughly.
CAUTION
Install the indoor unit at a minimum distance of 1 m from other heat sources (>80°C)
(e.g. electrical heater, oil heater, chimney) and combustible materials. Otherwise the
unit may be damaged or in extreme cases catch fire.
Special requirements for R32 (see
outdoor unit" [ 4 65])
WARNING
▪
Do NOT pierce or burn refrigerant cycle parts.
▪
Do NOT use means to accelerate the defrosting process or to clean the
equipment, other than those recommended by the manufacturer.
▪
Be aware that R32 refrigerant does NOT contain an odour.
"4.1.2 To handle the outdoor
"6 Application guidelines" [
"7.1.1 Installation site requirements of the outdoor
"7.1.3 Installation site requirements of the indoor
4
patterns" [ 72].
"7.1.1 Installation site requirements of the
4
unit" [ 22])
4
32])
4
site" [ 65])
ERGA04~08EAV3+V3A+V37 + EHSH/X(B)04+08P30+50EF
Daikin Altherma 3 R ECH₂O
4P678716-1A – 2022.07
unit" [ 4 69]