Daikin UATYQ115AFC2Y1 [10/44] Basic rules
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Translation from original instructions
Installation manual
10
We reserve the right to make changes without any prior notice.
UATYQ*Y1
Packaged Rooftop
4P522680-1
2.2 Basic rules
AlltheunitsaredesignedandbuiltincompliancewithDirective2014/68/EUoftheEuropeanParliamentandofthe
Councilof15May2014ontheapproximationofthelawsoftheMemberStatesrelatingtopressureequipment.
To ensure maximum safety, in order to prevent possible risks, follow the instructions below:
- this product contains pressurised vessels, live components, moving mechanical parts and very hot and cold
surfaces that, in certain situations, can pose a risk: all maintenance work must be carried out by skilled personnel
equipped with the necessary qualications in accordance with current regulations. Before carrying out any
operation, make sure that the personnel in charge has full knowledge of the documentation supplied with the unit.
- always have a copy of the documentation near the unit.
- The operations indicated in this manual must be integrated with the procedures indicated in the user instruction
manuals of the other systems and devices incorporated in the unit. The manuals contain all the necessary
information for safely managing the devices and the possible operating modes.
- usesuitableprotection(gloves,hardhat,protectiveglasses,safetyshoes,etc.)forallmaintenanceorcontrol
operations carried out on the unit.
- Do not wear loose clothing, ties, chains, watches, etc., which can get caught in the moving parts of the unit.
- alwaysusetoolsandprotectiveequipmentinexcellentcondition.
- The compressors and delivery gas pipes are at high temperature. Therefore, when working in the immediate
vicinity, be careful to avoid touching any components of the unit without suitable protection.
- do not work in the discharge trajectory of the safety valves.
- iftheunitsarepositionedinunprotectedplaceswhichcaneasilybereachedbyunqualiedpersons,suitable
protection devices must be installed.
- the user must consult the installation and use system manuals, incorporated and attached to this manual.
- there may be potential risks that are not obvious. Warnings and signals are therefore displayed on the unit.
- Do not remove the warnings.
It is expressly forbidden to:
- remove or disable the safety guards;
- tamperwithand/ormodify,evenpartially,thesafetydevicesinstalledontheunit.
Iftherearealarmwarningsandconsequenttrippingofthesafetydevices,theusermustcallinskilledmaintenance
technicianstoxtheproblemimmediately.
An accident can lead to serious injury or death.
The safety devices must be tested according to the guidelines in this manual.
Themanufacturerdoesnotassumeanyliabilityfordamage/injurytopersons,petsorobjectsarisingfromthere-use
ofindividualpartsoftheunitforfunctionsorassemblysituationsdierentfromtheoriginalones.Tamperingwith/
unauthorised replacement of one or more parts of the unit is prohibited.
The use of accessories, tools or consumables other than those recommended by the Manufacturer relieves the latter
from civil and criminal liability.
Deactivationandscrappingoftheunitmustbecarriedoutonlybysuitablytrainedandequippedpersonnel.
TheunitsdonotfallwithinthescopeofDirective2014/34/EUoftheEuropeanParliamentandof
the Council, of 26 February 2014, on the approximation of the laws of the Member States relating to
equipmentandprotectivesystemsintendedforuseinpotentiallyexplosiveatmospheres.
Содержание
- Installation use and maintenance manual 1
- Models 1
- Rooftop packaged unit 1
- Rooftop packaged unit english 1
- Contents 3
- Installation 22 3
- Introduction 6 3
- Product description 16 3
- Receiving the product and storage 13 3
- Safety 8 3
- Commissioning 30 4
- Decommissioning 41 4
- Maintenance 36 4
- Conformity 6
- Description 6
- Introduction 6
- Symbols 6
- Labels 7
- General safety precautions 8
- Safety 8
- Discharge of the safety valves 9
- Basic rules 10
- Noise levels 11
- Residual risks 11
- Hazards and health consequences 12
- Safetyinformationontherefrigerantfluid 12
- Handling 13
- Receiving the product and storage 13
- Reception 13
- Transport 13
- Storage 15
- Intended use 16
- Product description 16
- Unintended use 16
- Control and safety devices 17
- Principles of operation 17
- Specifications 17
- Structure 17
- Air system 18
- Airflowsensor 18
- Flow rate sensor for fans 18
- Internal air fans 18
- Airfiltersg4 19
- Dirtyfiltersensor 19
- Programmable control 20
- Wiring diagram 21
- Dimensions and weight 22
- Installation 22
- Installation site 22
- Fitting of rain hoods 23
- Installation 23
- Anti vibration mounts 24
- External positioning 24
- Minimum distances 25
- Electrical connections 26
- Condensate drain connections 28
- Condensate drain of the external air coil 28
- Condensate drain of the internal air coil 28
- Aeraulic connections 29
- Connection of the ducts 29
- Return and supply ducts 29
- Commissioning 30
- Preliminary operations 30
- First starting 31
- Functional tests 31
- Preliminary checks 31
- Calibration of safety components 32
- Control and safety components unit activation set 32
- Point differential reset 32
- Checks during operation 33
- Alarms and malfunctions 34
- Symptom likely cause possible solution 34
- Stop for long periods of time 35
- Temporary stop 35
- Adjustments 36
- Maintenance 36
- Cleaning the coils 37
- External cleaning 37
- Cleaning the unit 38
- Internal cleaning 38
- Periodic checks 39
- Exceptional work 40
- Special work 40
- Unscheduled maintenance 40
- Decommissioning 41
- P522680 44
- Um_dkn_0001_rooftop_en_12 09 2018_rev02 44
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