Daikin Altherma EVLQ05+08CA, Installer'S Reference Manual

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6 | Preparation
Installer reference guide
40
EHYH EHYHBH/X08AF + EHYKOMB33AA
Daikin Altherma hybrid heat pump
4P355634-1F – 2020.10
6 Preparation
6.1 Overview: Preparation
This chapter describes what you have to do and know before going on-site.
It contains information about:
▪ Preparing the installation site
▪ Preparing the refrigerant piping
▪ Preparing the water piping
▪ Preparing the electrical wiring
6.2 Preparing the installation site
Do NOT install the unit in places often used as work place. In case of construction
works (e.g. grinding works) where a lot of dust is created, the unit MUST be
covered.
Choose an installation location with sufficient space for carrying the unit in and out
of the site.
6.2.1 Installation site requirements of the outdoor unit
INFORMATION
Also read the following requirements:
▪
General installation site requirements. See the "General safety precautions"
chapter.
▪
Refrigerant piping requirements (length, height difference). See further in this
"Preparation" chapter.
Mind the following spacing guidelines:
≤1200
>250
>250
>250
>350
>350
(mm) (mm)
a
b
b
a
a Air outlet
b Air inlet
NOTICE
▪
Do NOT stack the units on each other.
▪
Do NOT hang the unit on a ceiling.
Strong winds (≥18 km/h) blowing against the outdoor unit’s air outlet causes short
circuit (suction of discharge air). This may result in:
▪ deterioration of the operational capacity;
▪ frequent frost acceleration in heating operation;