Samsung ASV13PUQXXEA Performing the gas leak tests, To check for gas leaks on the outdoor unit

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Performing the gas leak tests

If using a multi system, install as described in the installation manual supplied with the outdoor unit.

Make sure to check for gas leaks before completing the installation process (connecting the assembly pipe and hose between

A C

B

To check for gas leaks on the outdoor unit,

Check the valve A and B using a leak detector.

To check for gas leaks on the indoor unit,

ENGLISH

D

Leak test with nitrogen (before opening valves)

In order to detect basic refrigerant leaks, before recreating the vacuum and recirculating the R410A, it’s responsible of installer to pressurize the whole system with nitrogen (using a cylinder with pressure reducer) at a pressure above 40 bar (gauge).

Leak test with R410A (after opening valves)

Before opening valves, discharge all the nitrogen from the system and create vacuum according to page 34~36. After opening valves, check leaks using a leak detector for refrigerant.

Pump down (before disconnecting the refrigerant connections for unit repair, removal or disposal)

Pump-down is an operation intended to collect all the system refrigerant in the outdoor unit.

This operation must be carried out before disconnecting the refrigerant tubing in order to avoid refrigerant loss to the atmosphere.



Turn the system on in cooling with fan operating at high velocity.

(Compressor will immediately start, provided 3 minutes have elapsed since the last stop).

After 2 minutes of operation, shut the suction valve with the same wrench.



Disconnect tubing. After disconnection, protect valves and tubing ends from dust.

Compressor damage may occur if run at a negative suction pressure.

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Contents Air Conditioner Contents Important safety symbols and precautions Safety precautionsFollow directions Wall socketFor Using For Cleaning Operation ranges Checking before useChecking the name of the parts Power buttonMain parts DisplayRemote controller buttons Checking the remote controllerBattery changing time Remote controller displayStoring the remote controller Inserting the batteriesBasic function Press Button to adjust the temperaturePress the Air swing button on the remote controller Using the Turbo functionCirculate the air Position you preferMode Press the button Press the button to set the time Press the Set/Cancel button to active it onTimer 1 hour Using the Smart Saver functionTimer 5 hours From the moment you have set the timerUsing the Quiet function Cleaning the outdoor unit heat exchanger Cleaning the indoor unitOpening the panel Heat exchangerClean the Air Cleaning the air conditionerSlide it down Dry the Ai lter in a ventilated areaPeriodical checks Maintaining the air conditionerTroubleshooting If may not be a Outdoor unit Heat exchanger during Heat mode in winterConnection Model Name Included Models Remark General informationInstalling the unit Choosing the installation locationPower supply line, fuse or circuit breaker Won’t be considered in-warranty and charged to end userModel Outdoor Unit When the air outlet is towards the wall When installing more than 1 outdoor unitTop view Side view Accessories in the indoor unit case AccessoriesAccessories in the outdoor unit case Optional accessories Fixing the installation plateTools required for installation General Tools Tools for test operationsConnecting the cable Connecting the assembly cableFix the indoor unit Each wire is labeled with the corresponding terminal number Extend the assembly cable if necessaryThen pull it out through the appropriate hole Smooth the cut edgesCutting or extending the pipe Purging the indoor unitUnscrew the caps at the end of each pipe Connect the pipesCracked Correct InclinedApplying the following torque Outer DiameterChanging direction of the drain hose Drain hose installationExcessive torque can be cause of gas leakage Purging the connected pipesAdding Refrigerant Covered by the Kyoto Protocol 1975To check for gas leaks on the outdoor unit Performing the gas leak testsTo check for gas leaks on the indoor unit Leak test with nitrogen before opening valvesFixing the outdoor unit in place Outdoor unit installed on the wall by rackPart without insulation on the end of the pipes Properly ModelPress the Power button and check the following Pump down procedure when removing the productPress the Mode button to select Cool or Heat mode Final Check and Trial OperationHow to connect your extended power cables Questions or COMMENTS?