Daikin RZQG71L8Y1L [11/32] Precautions when mounting the outdoor unit
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6 Installation
Installer reference guide
11
RZQG71L9V1L + RZQG71~125L8Y1L + RZQG140L7Y1L
Split system air conditioners
4P473074-1A – 2019.04
6.3.2 Precautions when mounting the outdoor
unit
INFORMATION
Also read the precautions and requirements in the
following chapters:
▪ General safety precautions
▪ Preparation
6.3.3 To provide the installation structure
Check the strength and level of the installation ground so that the
unit will not cause any operating vibration or noise.
Fix the unit securely by means of foundation bolts in accordance
with the foundation drawing.
Prepare 4 sets of anchor bolts, nuts and washers (field supply) as
follows:
(mm)
>150
620
350
(345-355)
4× M12
a
a Make sure not to cover the drain holes of the bottom plate
of the unit.
INFORMATION
The recommended height of the upper protruding part of
the bolts is 20mm.
20
NOTICE
Fix the outdoor unit to the foundation bolts using nuts with
resin washers (a). If the coating on the fastening area is
stripped off, the metal can rust easily.
a
6.3.4 To install the outdoor unit
4× M12
6.3.5 To provide drainage
▪ Make sure that condensation water can be evacuated properly.
▪ Install the unit on a base to make sure that there is proper
drainage in order to avoid ice accumulation.
▪ Prepare a water drainage channel around the foundation to drain
waste water away from the unit.
▪ Avoid drain water flowing over the footpath, so that it does NOT
become slippery in case of ambient freezing temperatures.
▪ If you install the unit on a frame, install a waterproof plate within
150 mm of the bottom side of the unit in order to prevent water
from getting into the unit and to avoid drain water dripping (see the
following figure).
INFORMATION
If necessary, you can use a drain plug kit (field supply) to
prevent drain water from dripping.
NOTICE
If drain holes of the outdoor unit are covered by a mounting
base or by floor surface, raise the unit to provide a free
space of more than 150mm under the outdoor unit.
≥150 mm
Содержание
- Installer reference guide 1
- Split system air conditioners 1
- About the box 6 2
- About the documentation 2
- About the documentation 5 2
- About the units and options 7 2
- Commissioning 21 2
- Disposal 24 2
- General safety precautions 2
- General safety precautions 2 2
- Glossary 27 2
- Hand over to the user 23 2
- Installation 10 2
- Installation manual and in the installer reference guide must be performed by an authorised installer 2
- Installer reference guide 2
- Languages are translations 2
- Maintenance and service 23 2
- Preparation 7 2
- Table of contents 2
- Technical data 25 2
- The installation of the system and all activities described in the 2
- The original documentation is written in english all other 2
- The precautions described in this document cover very important 2
- Topics follow them carefully 2
- Troubleshooting 23 2
- For the installer 3
- General 3
- General safety precautions 3
- Installation site 3
- Meaning of warnings and symbols 3
- General safety precautions 4
- Refrigerant 4
- About the documentation 5
- About this document 5
- Electrical 5
- About the box 6
- Installer reference guide at a glance 6
- Outdoor unit 6
- Overview about the box 6
- To handle the outdoor unit 6
- To remove the accessories from the outdoor unit 6
- To unpack the outdoor unit 6
- About the units and options 7
- Combining units and options 7
- Identification 7
- Identification label outdoor unit 7
- Installation site requirements of the outdoor unit 7
- Overview about the units and options 7
- Overview preparation 7
- Possible options for the outdoor unit 7
- Preparation 7
- Preparing the installation site 7
- About reusing existing piping 8
- Additional installation site requirements of the outdoor unit in cold climates 8
- Preparation 8
- Preparing refrigerant piping 8
- Preparation 9
- Refrigerant piping diameter 9
- Refrigerant piping insulation 9
- Refrigerant piping length and height difference 9
- Refrigerant piping material 9
- Refrigerant piping requirements 9
- To check if piping is contaminated 9
- About mounting the outdoor unit 10
- About opening the units 10
- About preparing electrical wiring 10
- Installation 10
- Mounting the outdoor unit 10
- Opening the units 10
- Overview installation 10
- Preparing electrical wiring 10
- To open the outdoor unit 10
- Installation 11
- Precautions when mounting the outdoor unit 11
- To install the outdoor unit 11
- To provide drainage 11
- To provide the installation structure 11
- About connecting the refrigerant piping 12
- Connecting the refrigerant piping 12
- Installation 12
- Precautions when connecting the refrigerant piping 12
- To prevent the outdoor unit from falling over 12
- Guidelines when connecting the refrigerant piping 13
- Installation 13
- Pipe bending guidelines 13
- To braze the pipe end 13
- To flare the pipe end 13
- To handle the stop valve 13
- Using the stop valve and service port 13
- Installation 14
- To connect the refrigerant piping to the outdoor unit 14
- To handle the service cap 14
- To handle the stem cap 14
- To open close the stop valve 14
- About checking the refrigerant piping 15
- Checking the refrigerant piping 15
- Installation 15
- Precautions when checking the refrigerant piping 15
- To determine if oil traps are required 15
- About charging refrigerant 16
- Charging refrigerant 16
- Checking refrigerant piping setup 16
- Installation 16
- To check for leaks 16
- To perform vacuum drying 16
- Installation 17
- Precautions when charging refrigerant 17
- To determine the additional refrigerant amount 17
- About connecting the electrical wiring 18
- About electrical compliance 18
- Charging refrigerant setup 18
- Connecting the electrical wiring 18
- Installation 18
- To charge additional refrigerant 18
- To determine the complete recharge amount 18
- To fix the fluorinated greenhouse gases label 18
- Guidelines when connecting the electrical wiring 19
- Installation 19
- Precautions when connecting the electrical wiring 19
- Specifications of standard wiring components 19
- To connect the electrical wiring on the outdoor unit 19
- Finishing the outdoor unit installation 20
- Installation 20
- To close the outdoor unit 20
- To finish the outdoor unit installation 20
- Checklist before commissioning 21
- Commissioning 21
- Overview commissioning 21
- Precautions when commissioning 21
- To check the insulation resistance of the compressor 21
- Commissioning 22
- Error codes when performing a test run 22
- To perform a test run 22
- Checklist for yearly maintenance of the outdoor unit 23
- Hand over to the user 23
- Maintenance and service 23
- Maintenance safety precautions 23
- Overview maintenance and service 23
- Overview troubleshooting 23
- Precautions when troubleshooting 23
- To prevent electrical hazards 23
- Troubleshooting 23
- About pump down 24
- Disposal 24
- Overview disposal 24
- To pump down 24
- A subset of the latest technical data is available on the regional daikin website publicly accessible the full set of latest technical data is available on the daikin business portal authentication required 25
- Discharge side take refrigerant piping work into account when positioning the units if your layout does not match with any of the layouts below contact your dealer 25
- Multiple rows of units 25
- Service space outdoor unit 25
- Single unit single row of units 25
- Suction side in the illustrations below the service space at the suction side is based on 35 c db and cooling operation foresee more space in the following cases 25
- Technical data 25
- When the heat load of the outdoor units is expected to regularly exceed the maximum operating capacity 25
- When the suction side temperature regularly exceeds this temperature 25
- Piping diagram outdoor unit 26
- Stacked units max 2 levels 26
- Technical data 26
- Glossary 27
- Wiring diagram outdoor unit 27
- Glossary 28
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