Daikin RZAG71L7V1B, Reference Manual

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4 About the units and options
Installer reference guide
7
RZAG71~140L7V1B
Split system air conditioners
4P418663-1 – 2016.02
4 About the units and options
4.1 Overview: About the units and
options
This chapter contains information about:
▪ Identifying the outdoor unit
▪ Combining the outdoor unit with options
INFORMATION
For year‑round cooling applications with low indoor
humidity conditions, such as Electronic Data Processing
rooms, contact your dealer or see the engineering
databook or the service manual.
4.2 Identification
NOTICE
When installing or servicing several units at the same time,
make sure NOT to switch the service panels between
different models.
4.2.1 Identification label: Outdoor unit
Location
Model identification
RZAG: Contains components (insulation…) to prevent freeze-up in
areas with low ambient temperature and high humidity. Possible to
connect an optional bottom plate heater.
Example: R Z A G 140 L7 V1 B [*]
Code Explanation
R Air-cooled split outdoor unit
Z Inverter
A Refrigerant R32
G GQI-Eco series
71~140 Capacity class
L7 Model series
V1 Power supply
B European market
[*] Minor model change indication
4.3 Combining units and options
4.3.1 Possible options for the outdoor unit
Bottom plate heater (EKBPH140L7)
▪ Prevents freeze-up of the bottom plate.
▪ Recommended in areas with low ambient temperature and high
humidity.
▪ If you install EKBPH140L7 in combination with RZAG71, you also
have to install the demand adaptor kit.
▪ For installation instructions, see the installation manual of the
bottom plate heater.
Demand adaptor kit (SB.KRP58M51)
▪ Can be used for the following:
▪ Low noise: To lower the operation sound of the outdoor unit.
▪ I-demand function: To limit the power consumption from the
system (example: budget control, limit power consumption
during peak moments…).
▪ In combination with a bottom plate heater (see above)(only for
RZAG71).
▪ For installation instructions, see the installation manual of the
demand adaptor kit.
5 Preparation
5.1 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 electrical wiring
5.2 Preparing 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 the installation location with sufficient place for carrying the
unit in and out of the site.
5.2.1 Installation site requirements of the
outdoor unit
INFORMATION
Also read the following requirements:
▪ General installation site requirements. See the
"General safety precautions" chapter.
▪ Service space requirements. See the "Technical data"
chapter.
▪ Refrigerant piping requirements (length, height
difference). See further in this "Preparation" chapter.
CAUTION
Appliance not accessible to the general public, install it in a
secured area, protected from easy access.
This unit, both indoor and outdoor, is suitable for
installation
in a commercial and light industrial
environment.