7
|
Unit installation
Installer reference guide
69
EPRA08~W1 + ETBH/9W
Daikin Altherma 3 H MT W
4P634885-1 – 2021.03
Maximum total water piping length
(a)
when using 1" piping
20 m
(b)
(single
run)
Maximum total water piping length
(a)
when using 1 ¼" piping
50 m
(b)
(single
run)
(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:
H
≥
1150
≥
200
≥
200
≥
500
(mm)
≥450
H
Height measured from the bottom of the casing to the floor
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
Summary of Contents for Altherma 3 H MT W
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