Daikin EPRA08EAV3, Installer'S Reference Manual

Page: 66 / 292

7 | Unit installation
Installer reference guide
66
EPRA08~W1 + ETVH/9W
Daikin Altherma 3 H MT F
4P634886-1 – 2021.03
(a)
Between indoor unit and outdoor unit.
(b)
Precise water piping length can be determined using the Hydronic Piping Calculation tool.
The Hydronic Piping Calculation tool is part of the Heating Solutions Navigator which can
be reached via
https://professional.standbyme.daikin.eu . Please contact your dealer if you
have no access to Heating Solutions Navigator.
▪ Mind the following spacing installation guidelines:
≥300
≥600
≥500
(mm)
INFORMATION
If you have limited installation space, do the following before installing the unit in its
final position:
"7.4.4 To connect the drain hose to the drain" [ 4 80]. It requires to
remove one or both side panels.
▪ The foundation must be strong enough to bear the weight of the unit. Take the
weight of the unit with a domestic hot water tank full of water into account.
Make sure, in the event of a water leak, water cannot cause any damage to the
installation space and surroundings.
Do NOT install the unit in places such as:
▪ In places where a mineral oil mist, spray or vapour may be present in the
atmosphere. Plastic parts may deteriorate and fall off or cause water leakage.
▪ Sound sensitive areas (e.g. near a bedroom), so that the operation noise will
cause no trouble.
▪ In places with high humidity (max. RH=85%), for example a bathroom.
▪ In places where frost is possible. Ambient temperature around the indoor unit
must be >5°C.
7.2 Opening and closing the units
7.2.1 About opening the units
At certain times, you have to open the unit. Example:
▪ When connecting the electrical wiring
▪ When maintaining or servicing the unit
DANGER: RISK OF ELECTROCUTION
Do NOT leave the unit unattended when the service cover is removed.
7.2.2 To open the outdoor unit
DANGER: RISK OF ELECTROCUTION