Possible Combinations Of Indoor Unit And Outdoor Unit; Possible Combinations Of Indoor Unit And Domestic Hot Water Tank; Preparation; Overview: Preparation - Daikin CHYHBH05AA Installer's Reference Manual

INFORMATION
For extra configuration options regarding the flue gas
system, visit http://fluegas.daikin.eu/.
5.3.3 Possible combinations of indoor unit and
outdoor unit
See the combination table in the technical engineering data.
5.3.4 Possible combinations of indoor unit and
domestic hot water tank
Indoor unit
CHYHBH05
CHYHBH08
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.
CHYHBH05+08AA + EHYKOMB33A
Daikin hybrid for multi heat pump – heat pump module
4P471761-1A – 2017.10
Domestic hot water tank
EKHWP300B + EKHWP500B
O
O
6.2.1 Installation site requirements of the
indoor unit
INFORMATION
Also read the precautions and requirements in the
"General safety precautions" chapter.
▪ Mind the measurement guidelines:
Maximum refrigerant piping length between indoor
unit and outdoor unit
Minimum refrigerant piping length between indoor
unit and outdoor unit
Maximum height difference between indoor unit and
outdoor unit
Maximum equivalent piping length between the
3‑way valve and the indoor unit (for installations
with domestic hot water tank)
Maximum equivalent piping length between the
domestic hot water tank and the indoor unit (for
installations with domestic hot water tank)
(a) Piping diameter 0.75".
▪ Mind the following spacing installation guidelines:
10 350
(mm)
H Distance measured from the floor to the bottom of the
casing of the gas boiler (minimum 500 mm, and in case of
a valve mounting kit: 800 mm).
h Distance measured from the floor to the flare nut of the
refrigerant piping.
6 Preparation
25 m
3 m
15 m
(a)
3 m
(a)
10 m
500
Installer reference guide
15