6Installation
Installerreferenceguide
9
AZQS100~140B8V1B+AZQS100~140B7Y1B
Splitsystemairconditioners
4P3855291–2014.08
6 Installation
6.1 Overview:Installation
This chapter describes what you have to do and know onsite to
installthesystem.
Typicalworkflow
Installationtypicallyconsistsofthefollowingstages:
▪ Mountingtheoutdoorunit.
▪ Mountingtheindoorunits.
▪ Connectingtherefrigerantpiping.
▪ Checkingtherefrigerantpiping.
▪ Chargingrefrigerant.
▪ Connectingtheelectricalwiring.
▪ Finishingtheoutdoorinstallation.
▪ Finishingtheindoorinstallation.
INFORMATION
Forinstallationoftheindoorunit(mountingtheindoorunit,
connecting the refrigerant piping to the indoor unit,
connecting the electrical wiring to the indoor unit …), see
theinstallationmanualoftheindoorunit.
6.2 Openingtheunits
6.2.1 Aboutopeningtheunits
Atcertaintimes,youhavetoopentheunit.Example:
▪ Whenconnectingtherefrigerantpiping
▪ Whenconnectingtheelectricalwiring
▪ Whenmaintainingorservicingtheunit
DANGER:RISKOFELECTROCUTION
DoNOTleavetheunitunattendedwhentheservicecover
isremoved.
6.2.2 Toopentheoutdoorunit
6.3 Mountingtheoutdoorunit
6.3.1 Aboutmountingtheoutdoorunit
Typicalworkflow
Mountingtheoutdoorunittypicallyconsistsofthefollowingstages:
1 Providingtheinstallationstructure.
2 Installingtheoutdoorunit.
3 Providingdrainage.
4 Preventingtheoutdoorunitfromfallingover.
5 Protectingtheunitagainstsnowandwind byinstallingasnow
cover and baffle plates. See "Preparing installation site" in
"5Preparation"onpage7.
6.3.2 Precautionswhenmountingtheoutdoor
unit
INFORMATION
Also read the precautions and requirements in the
followingchapters:
▪ Generalsafetyprecautions
▪ Preparation
6.3.3 Toprovidetheinstallationstructure
Check the strength and level of the installation ground so that the
unitwillnotcauseanyoperatingvibrationornoise.
Fix the unit securely by means of foundation bolts in accordance
withthefoundationdrawing.
Prepare 4 sets of anchor bolts, nuts and washers (field supply) as
follows:
(mm)
>150
620
350
(345-355)
4× M12
a
a Makesurenottocoverthedrainholes.
INFORMATION
The recommended height of the upper protruding part of
theboltsis20mm.