Samsung AM009FN4DCH User manual

2
Safety precautions
Carefully follow the precautions listed below because they are essential to guarantee the safety of the equipment.
WARNING
t Always disconnect the air conditioner from the power supply before servicing it or
accessing its internal components.
t Verify that installation and testing operations are performed by qualied personnel.
t Verify that the air conditioner is not installed in an easily accessible area.
General information
XCarefully read the content of this manual before installing the air conditioner and store the manual in a safe place
in order to be able to use it as reference after installation.
XFor maximum safety, installers should always carefully read the following warnings.
XStore the operation and installation manual in a safe location and remember to hand it over to the new owner if
the air conditioner is sold or transferred.
XThis manual explains how to install an indoor unit with a split system with two SAMSUNG units. The use of other
types of units with dierent control systems may damage the units and invalidate the warranty. The manufacturer
shall not be responsible for damages arising from the use of non compliant units.
XThe manufacturer shall not be responsible for damage originating from unauthorized changes or the improper
connection of electric and hydraulic lines. Failure to comply with these instructions or to comply with the
requirements set forth in the “Operating limits”table, included in the manual, shall immediately invalidate the
warranty.
XThe air conditioner should be used only for the applications for which it has been designed: the indoor unit is not
suitable to be installed in areas used for laundry.
XDo not use the units if damaged. If problems occur, switch the unit o and disconnect it from the power supply.
XIn order to prevent electric shocks, res or injuries, always stop the unit, disable the protection switch and contact
SAMSUNG’s technical support if the unit produces smoke, if the power cable is hot or damaged or if the unit is very
noisy.
XAlways remember to inspect the unit, electric connections, refrigerant tubes and protections regularly. These
operations should be performed by qualied personnel only.
XThe unit contains moving parts, which should always be kept out of the reach of children.
Contents
Safety precautions ..............................................................................................2
Accessories .....................................................................................................5
Selecting the installation location ................................................................................5
Deciding on where to install the indoor unit ......................................................................7
Indoor unit installation ..........................................................................................8
Purging the unit ................................................................................................9
Connecting the refrigerant pipe.................................................................................10
Cutting/aring the pipes .......................................................................................11
Performing leak test & insulation................................................................................12
Drainpipe and drain hose installation............................................................................15
Bushing bracket installation ....................................................................................18
Wiring work ...................................................................................................19
Setting an indoor unit address and installation option............................................................23
Final checks and user tips.......................................................................................33
Troubleshooting ...............................................................................................34

3
ENGLISH
XDo not attempt to repair, move, alter or reinstall the unit. If performed by unauthorized personnel, these operations
may cause electric shocks or res.
XDo not place containers with liquids or other objects on the unit.
XAll the materials used for the manufacture and packaging of the air conditioner are recyclable.
XThe packing material and exhaust batteries of the remote control(optional) must be disposed of in accordance with
current laws.
XThe air conditioner contains a refrigerant that has to be disposed of as special waste. At the end of its life cycle, the
air conditioner must be disposed of in authorized centers or returned to the retailer so that it can be disposed of
correctly and safely.
Installing the unit
IMPORTANT: When installing the unit, always remember to connect rst the refrigerant tubes, then the electrical lines.
Always disassemble the electric lines before the refrigerant tubes.
XUpon receipt, inspect the product to verify that it has not been damaged during transport. If the product appears
damaged, DO NOT INSTALL it and immediately report the damage to the carrier or retailer (if the installer or the
authorized technician has collected the material from the retailer.)
XAfter completing the installation, always carry out a functional test and provide the instructions on how to operate
the air conditioner to the user.
XDo not use the air conditioner in environments with hazardous substances or close to equipment that release free
ames to avoid the occurrence of res, explosions or injuries.
XThe air conditioner should be used only for the applications for which it has been designed: the indoor unit is not
suitable to be installed in areas used for laundry.
XOur units must be installed in compliance with the spaces indicated in the installation manual to ensure either
accessibility from both sides or ability to perform routine maintenance and repairs. The units’components must be
accessible and that can be disassembled in conditions of complete safety either for people or things.
For this reason, where it is not observed as indicated into the Installation Manual, the cost necessary to reach and
repair the unit (in safety, as required by current regulations in force) with slings, trucks, scaolding or any other
means of elevation won’t be considered in-warranty and charged to end user.
Power supply line, fuse or circuit breaker
XAlways make sure that the power supply is compliant with current safety standards. Always install the air
conditioner in compliance with current local safety standards.
XAlways verify that a suitable grounding connection is available.
XVerify that the voltage and frequency of the power supply comply with the specications and that the installed
power is sucient to ensure the operation of any other domestic appliance connected to the same electric lines.
XAlways verify that the cut-o and protection switches are suitably dimensioned.
XVerify that the air conditioner is connected to the power supply in accordance with the instructions provided in the
wiring diagram included in the manual.
XAlways verify that electric connections (cable entry, section of leads, protections…) are compliant with the electric
specications and with the instructions provided in the wiring scheme. Always verify that all connections comply
with the standards applicable to the installation of air conditioners.

4
Safety precautions
t Make sure that you earth the cables.
- Do not connect the earth wire to the gas pipe, water pipe, lighting rod or telephone wire. If earthing is
not complete, electric shock or re may occur.
t Install the circuit breaker.
- If the circuit breaker is not installed, electric shock or re may occur.
t Make sure that the condensed water dripping from the drain hose runs out properly and safely.
t Install the power cable and communication cable of the indoor and outdoor unit at least 1m away from
the electric appliance.
t Install the indoor unit away from lighting apparatus using the ballast.
- If you use the wireless remote control, reception error may occur due to the ballast of the lighting
apparatus.
t Do not install the air conditioner in following places.
- Place where there is mineral oil or arsenic acid. Resin parts ame and the accessories may drop or
water may leak. The capacity of the heat exchanger may reduce or the air conditioner may be out of
order.
- The place where corrosive gas such as sulfurous acid gas generates from the vent pipe or air outlet. The
copper pipe or connection pipe may corrode and refrigerant may leak.
- The place where there is a machine that generates electromagnetic waves. The air conditioner may not
operate normally due to control system.
- The place where there is a danger of existing combustible gas, carbon ber or ammable dust. The
place where thinner or gasoline is handled. Gas may leak and it may cause re.
CAUTION

5
ENGLISH
Accessories
The following accessories are supplied with the indoor unit.
The type and quantity may dier depending on the specications.
Insulation cover band Insulation pipe Cable-tie Drain hose
User manual Installation manual Clamp Bushing bracket
Selecting the installation location
Indoor unit
fThere must be no obstacles near the air inlet and outlet.
fInstall the indoor unit on a ceiling that can support its weight.
fMaintain sucient clearance around the indoor unit.
fMake sure that the water dripping from the drain hose runs away correctly and safely.
fThe indoor unit must be installed in this way, that they are out of public access. (Not touchable by the users)
fRigid wall without vibration.
fWhere it is not exposed to direct sunshine.
fWhere the air lter can be removed and cleaned easily.
t As a rule, the unit cannot be installed at a height of less than 2.5m (8.2ft).
t It is possible to install the unit at a height of between 2.2 ~2.5m (7.2~8.2ft) from the ground, if the unit
has a duct with a well dened length [300mm (11.8inch) or more] to avoid fan motor blower contact.
t If you install the cassette or duct type indoor unit on the ceiling with humidity over 80%, you must apply
extra 10mm (0.39 inch) of polyethylene foam or other insulation with similar material on the body of the
indoor unit.
CAUTION

6
Selecting the installation location
Space requirements for indoor unit
59”(1500mm) or more
59”(1500mm) or more
59”(1500mm) or more
59”(1500mm) or more
t The units must be installed according to distances declared, in order to permit accessibility from each
side, either to guarantee correct operation of maintenance or repairing products. The unit’s parts must be
reachable and removable completely under safety condition (for people or things).
t Do not hold the discharge while carrying the indoor unit to avoid the possibility of breakage. You must
hold the hanger plate on the corner and carry the indoor unit.
CAUTION

7
ENGLISH
Deciding on where to install the indoor unit
Drawing of the indoor unit
Unit : mm (inch)
AB
890~910 [35~36 (Celling opening)]
950 (37.4) 735 [29 (Suspension position)]
890~910 [35~36 (Celling opening)]
735 [29 (Suspension position)]
Sub duct connection
55 (2.2) 840 (33)
370 (14.6)
346 (13.6)
185 (7.3)
96 (3.8)
950 (37.4)
120 (4.7)
45 (1.8)
86 (3.4)
164 (6.5) 216 (8.5)
55 (2.2) 55 (2.2)840 (33)
330 (13) 240 (9.4)
270 (10.6)
300(11.8)
MODEL ✴009✴
✴018✴✴024✴
✴030✴
✴036✴
✴048✴
A
inch (mm)
8 (204) 11.3 (288)
B10 (253) 13.3 (337)
Net dimension 33×8×33 (840×204×840) 33×11.3×33 (840×288×840)
Liquid pipe connection 1/4" (6.35) 3/8" (9.52)
Gas pipe connection 1/2" (12.7) 5/8" (15.88)
Drain hose connection OD : Ø1.25(32.0), ID : Ø1.04(26.5)

8
Indoor unit installation
It is recommended to install the Y-joint before installing the indoor unit.
1. Place the pattern sheet on the ceiling at the spot where you want to
install the indoor unit.
t Since the diagram is made of paper, it may shrink or stretch
slightly due to temperature or humidity. For this reason, before
drilling the holes maintain the correct dimensions between the
markings.
NOTE
2. Insert bolt anchors, use existing ceiling supports or construct a suitable
support as shown in gure. Concrete
Suspension bolt [Ø9.52(3/8”) or M10]
Insert
Hole in
anchor
Hole in plug
3. Install the suspension bolts depending on the ceiling type.
Ceiling support
t Ensure that the ceiling is strong enough to support the weight
of the indoor unit. Before hanging the unit, test the strength of
each attached suspension bolt.
t If the length of suspension bolt is more than 1.5m (4.92 ft), it is
required to prevent vibration.
t If this is not possible, create an opening on the false ceiling in
order to be able to use it to perform the required operations on
the indoor unit.
CAUTION
4. Screw eight nuts to the suspension bolts making space for hanging the
indoor unit. Nut
Washer
Rubber
Fasten the nut
t You must install the suspension bolts more than four when
installing the indoor unit.
CAUTION
5. Check the level of the indoor unit by using a leveler.
t A tilt of the indoor unit may cause malfunction of a built-in oat switch
and water leaks.
Level

9
ENGLISH
6. Adjust the height of the indoor unit by using the gauge of dimensions.
t You should adjust the gauge of dimensions and the pattern sheet to t
the cutting dimensions of ceiling.
t Make sure that the indoor unit is installed at a level if the indoor unit
slants too much, there can be water leaks. Ceiling
17mm(0.67")
20mm(0.79")
Indoor unit
Gauge of
Dimensions
7. Tighten the upper part nuts.
8. Remove the gauge of dimensions after installing the indoor unit.
Purging the unit
From factory the unit is supplied and set with a pre-charge of nitrogen gas. (insert gas) Therefore, all insert gas must be
purged before connecting the assembly piping.
Unscrew the pinch pipe at the end of each refrigerant pipe.
RESULT : All inert gas escapes from the indoor unit.
Gas refrigerant port
Liquid refrigerant port
t To prevent dirt or foreign objects from getting into the pipes
during installation, do NOT remove the pinch pipe completely
until you are ready to connect the piping.
NOTE

10
Connecting the refrigerant pipe
There are two refrigerant pipes of dierent diameters :
fA smaller one for the liquid refrigerant
fA larger one for the gas refrigerant
fThe inside of copper pipe must be clean & has no dust
1. Remove the pinch pipe on the pipes and connect the assembly pipes to each pipe, tightening the nuts, rst
manually and then with a torque wrench, a spanner applying the following torque.
Refrigerant oil Torque
wrench
Flare nut
Union
Spanner
Outer Diameter Torque
mm inch /tN MCGtGU
6.35 1/4 14~18 10.3~13.3
9.52 3/8 34~42 25.1~31.0
12.70 1/2 49~61 36.1~45.0
15.88 5/8 68~82 50.2~60.5
t If the pipes must be shortened refer to page 11.
NOTE
2. Must use insulator which is thick enough to cover the refrigerant tube to
protect the condensate water on the outside of pipe falling onto the oor and
the eciency of the unit will be better.
3. Cut o any excess foam insulation.
4. Be sure that there must be no crack or wave on the bended area.
5. It would be necessary to double the insulation thickness(10mm or more) to prevent condensation even on the
insulator when if the installed area is warm and humid.
6. Do not use joints or extensions for the pipes that connect the indoor and outdoor unit. The only permitted
connections are those for which the units are designed.
t Connect the indoor and outdoor units using pipes with ared connections(not supplied). For the lines,
use insulated, unwelded, degreased and deoxidized copper pipe,(Cu DHP type to ISO 1337), suitable for
operating pressures of at least 4200kPa(609.2 psi) and for a burst pressure of at least 20700kPa(3002.3 psi).
Copper pipe for hydro-sanitary applications is completely unsuitable.
t For sizing and limits (height dierence, line length, max. bends, refrigerant charge, etc.) see the outdoor
unit installation manual.
t All refrigerant connection must be accessible, in order to permit either unit maintenance or removing it
completely.
CAUTION

11
ENGLISH
Cutting/aring the pipes
1. Make sure that you prepared the required tools. (pipe cutter, reamer, aring tool and pipe holder)
2. If you want to shorten the pipe, cut it using a pipe cutter ensuring that the cut edge remains at 90° with the side of
the pipe. There are some examples of correctly and incorrectly cut edges below.
Oblique
90° Rough Burr
3. To prevent a gas leak, remove all burrs at the cut edge of the pipe using a reamer.
4. Carry out aring work using aring tool as shown below.
Flaring tool
Clutch type Wing nut type
A
Die
Copper pipe
York
Die
Copper pipe
Flare nut
Outer diameter (D)
Depth of aring part (A)
Using aring tool for
R-410A
Using conventional aring tool
Clutch type Wing nut type
mm inch mm inch mm inch mm inch
6.35 1/4 0~0.5 0~0.02 1.0~1.5 0.04~0.06 1.5~2.0 0.06~0.08
9.52 3/8 0~0.5 0~0.02 1.0~1.5 0.04~0.06 1.5~2.0 0.06~0.08
12.70 1/2 0~0.5 0~0.02 1.0~1.5 0.04~0.06 1.5~2.0 0.06~0.08
15.88 5/8 0~0.5 0~0.02 1.0~1.5 0.04~0.06 1.5~2.0 0.06~0.08
5. Check if you ared the pipe correctly. There are some examples of incorrectly ared pipes below.
Correct Inclined Damaged Surface Cracked Uneven Thickness
6. Align the pipes and tighten the are nuts rst manually and then with a torque wrench, applying the following
torque.
Outer diameter Connection Torque Flare dimension
Flare shape [mm(inch)]
mm inch N·m Ibf·ft mm inch
6.35 1/4 14~18 10.3~13.3 8.7~9.1 0.34~0.36
90° ±2°
45° ±2°
R 0.4~0.8
(0.016~0.032)
9.52 3/8 34~42 25.1~31.0 12.8~13.2 0.50~0.52
12.70 1/2 49~61 36.1~45.0 16.2~16.6 0.64~0.65
15.88 5/8 68~82 50.2~60.5 19.3~19.7 0.76~0.78
t In case of needing brazing, you must work with Nitrogen gas blowing.
CAUTION

12
Performing leak test & insulation
Leak test
LEAK TEST WITH NITROGEN (before opening valves)
In order to detect basic refrigerant leaks, before recreating the vacuum and
recirculating the R-410A, it’s responsible of installer to pressurize the whole
system with nitrogen (using a pressure regulator) at a pressure above 4.1MPa
[594.7 psig (gauge)].
LEAK TEST WITH R-410A (after opening valves)
Before opening valves, discharge all the nitrogen into the system and create
vacuum. After opening valves check leaks using a leak detector for refrigerant
R-410A.
t Discharge all the nitrogen to create a vacuum and charge the system.
CAUTION
Insulation
Once you have checked that there are no leaks in the system, you can insulate the piping and hose.
1. To avoid condensation problems, place T13.0 (1/2”) or thicker
Acrylonitrile Butadien Rubber separately around each refrigerant pipe. No gap
NBR[T13.0 (1/2”) or thicker]
Insulation cover pipe
Indoor unit
Be sure to overlap
the insulation
Insulation pipe
t Must t tightly against
body without any gap.
CAUTION
t Always make the seam of pipes face upwards.
NOTE
2. Wind insulating tape around the pipes and drain hose avoiding to
compress the insulation too much.
3. Finish wrapping insulating tape around the rest of the pipes leading to
the outdoor unit.
4. The pipes and electrical cables connecting the indoor unit with the
outdoor unit must be xed to the wall with suitable ducts.
t All refrigerant connection must be accessible, in order to permit either unit maintenance or removing it
completely.
CAUTION

13
ENGLISH
5. Select the insulation of the refrigerant pipe.
fInsulate the gas side and liquid side pipe referring to the thickness according to the pipe size.
fIndoor temperature of 30°C(86°F) and humidity of 85% is the stan dard condition. If installing in a high humidity
condition, use one grade thicker insulator by referring to the table below. If installing in an unfavorable conditions,
use thicker one.
fInsulator’s heat-resistance temperature should be more than 120°C(248°F).
Pipe Pipe size
Insulation Type (Heating/Cooling)
Remarks
General
[30°C(86°F), 85%]
High humidity
[30°C(86°F), over 85%]
EPDM,NBR
mm inch mm inch mm inch
Liquid pipe 6.35 ~ 9.52 1/4~3/8 9 3/8 9 3/8
Heating resisting
temperature over
120°C(248°F)
12.7 ~ 50.80 1/2~2 13 1/2 13 1/2
Gas pipe
6.35 1/4 13 1/2 19 3/4
9.52 ~ 25.40 3/8~1 19 3/4 25 1
28.58 ~ 44.45 1 1/8~1 3/4 19 3/4 32 1 1/4
50.80 2 25 1 38 1 1/2
fWhen installing insulation in places and conditions below, use the same insulation that is used for high humidity
conditions.
<Geological condition>
- High humidity places such as shoreline, hot spring, near lake or river, and ridge (when the part of the building is
covered by earth and sand.)
<Operation purpose condition>
- Restaurant ceiling, sauna, swimming pool etc.
<Building construction condition>
- The ceiling frequently exposed to moisture and cooling is not covered.
e.g. The pipe installed at a corridor of a dormitory and studio or near an exit that opens and closes frequently.
- The place where the pipe is installed is highly humid due to the lack of ventilation system.

14
Performing leak test & insulation
Refrigerant pipe before EEV kit and MCU or without EEV kit and MCU
fYou can contact the gas side and liquid side pipes but the pipes should
not be pressed.
fWhen contacting the gas side and gas side pipe, use 1 grade thicker
insulator.
Gas pipe
Liquid pipe
Insulation
Insulation
Refrigerant pipe after EEV kit and MCU
fInstall the gas side and liquid side pipes, leave 10mm(3/8”) of space.
fWhen contacting the gas side and liquid side pipe, use 1 grade thicker
insulator.
Gas pipe
10mm(3/8”)
Liquid pipe
10mm(3/8”)10mm(3/8”)
t Install the insulation not to get wider and use the adhesives on the connection part of it to prevent
moisture from entering.
t Wind the refrigerant pipe with insulation tape if it is exposed to outside sunlight.
t Install the refrigerant pipe respecting that the insulation does not get thinner on the bent part or hanger of
pipe.
t Add the additional insulation if the insulation plate gets thinner.
Additional
insulation Hanger
Refrigerant pipe
insulation
a×3
a
CAUTION

15
ENGLISH
Drainpipe and drain hose installation
Care must be taken when installing the drainpipe and drain hose for the indoor unit so that condensate water is
drained correctly outside.
Fix the exible hose to the drainpipe.
fPush the supplied drain hose as far as possible over the drain socket.
fTighten the metal clamp as shown in the picture.
fWrap the supplied large sealing pad over the metal clamp and drain hose to insulate and x it with clamps.
fInsulate the complete drain piping inside the building (eld supply). If the drain hose cannot be suciently set on
a slope, t the hose with drain raising piping (eld supply).
fPush the drain hose up to insulation when connecting the drain hose to drain socket.
A-A’
Drain socket
Drain piping
Drain hose
Metal clamp
Large sealing pad ❇ Tighten the clamp to the maximum until you can see eight holes.

16
Drainpipe and drain hose installation
Drainpipe connection
1. The drain pipe should be installed within 100mm(4”) from the exible hose, lift up from 100mm(4”) to 550mm(22”)
and lift down 20mm(3/4”) or more.
2. Install horizontal drainpipe with a slope of 1/100 or more and x it by hanger space of 1~1.5m(3’ 3”~4’ 11”).
3. Install the air vent in the horizontal drainpipe to prevent water ow back to the indoor unit.
t You may not need to install it if there were proper slope in the horizontal drainpipe.
NOTE
4. The exible hose should not be installed upward position, it may cause water ow back to the indoor unit.
5. Install U trap at the end of the drainpipe to prevent a nasty smell to reach the indoor unit.
Flexible hose
Air vent
300mm(12”) or less
Horizontal drainpipe more
than 1/100 slope
100~550mm
(4”~22”) or less
1~1.5m(3’3”~4’11”)
100mm(4”)
or more
Ceiling
Hanger
❇ Flexible hose Installation
Be horizontal
Indoor
Unit
Flexible hose Max. 20mm(3/4”)
Indoor
Unit
Max.
30°
Indoor
Unit
t Install horizontally t Max. allowable axis gap t Max. allowable bending angle
Connect to PVC drain pipe
Connect to indoor unit
Insulation
PVC drain pipe
(Apply adhesive on the inside)
Insulation
exible hose
(Apply adhesive on the outside)
t Handle with using adhesive not to block inside of exible hose

17
ENGLISH
Centralized Drainage
1. Install main air vent at the front of the farthest indoor unit from the main drain when installed indoor units are
more than 3.
2. may need to install individual air vent to prevent water ow back at the top of each indoor unit drainpipe.
Hanger
Main drainpipe
Individual
air vent
Main air vent
Centralized horizontal drainpipe
(more than 1/100 slope)
550mm(22”) or less
1~1.5m(3’3”~4’11”)
Testing the drainage
You should test the drainage after completing the installation.
Prepare a little water about 1.0 liters.
1. Open the cover water supply intake.
2. Pour water into the water supply intake.
3. Operate the unit in the Cool mode and check a drain pump pumping.
4. Check drain water drops at the end of the drainpipe.
Drainpipe
Drain water drops
5. Make sure there is no water leak at the drainage.
6. When you nished the test, close the coverside.
t When maintaining the air conditioner, remove condensate water remained in the drain pan by using a
drain port for maintenance.
CAUTION

18
Bushing bracket installation
If the conduit tube is used, bushing bracket must be installed as shown in the picture to x the conduit tube.
12 3
Push
54
Click
1 conduit tube 2 conduit tubes

NL
NLNLNL
ELCB
MCCB+
ELB
V1 V2
Indoor Unit 1 Indoor Unit 2 Indoor Unit 3
Indoor Unit 4 Indoor Unit 5 Indoor Unit 6
Outdoor Unit
Wired Remote
Controller
EEV kit
KCeiling, wall-mounted indoor unit.
208-230V~
or
KELCB : Essential Installation
WARNING :
Power off before connecting any wires;
Indoor PBA will be damaged while V1,V2,F3,F4 short each
other.
19
ENGLISH
Wiring work
Power and communication cable connection
1. Before wiring work, you must turn o all power source.
2. Indoor unit power should be supplied through the breaker(MCCB, ELB) separated by the outdoor power.
3. The power cable should be used only copper wires.
4. Connect the power cable [1(L), 2(N)] among the units within maximum length and communication cable(F1, F2)
each.
5. Connect F3, F4(for communication) when installing the wired remote Control.

20
Wiring work
Selecting compressed ring terminal
Silver solder
Norminal dimensions for cable [mm2(inch2)] 1.5 (0.002) 2.5 (0.003) 4 (0.006)
Norminal dimensions for screw [mm (inch)] 4 (0.15”) 4 (0.15”) 4 (0.15”) 4 (0.15”) 4 (0.15”)
B
Standard dimension [mm (inch)] 6.6
(0.25”)
8.0
(0.31”)
6.6
(0.25”)
8.5
(0.33”) 9.5 (0.37”)
Allowance [mm (inch)] ±0.2 (±0.007”) ±0.2 (±0.007”) ±0.2 (±0.007”)
D
Standard dimension [mm (inch)] 3.4 (0.13”) 4.2 (0.16”) 5.6 (0.22”)
Allowance [mm (inch)] +0.3 (+0.011”)
-0.2 (-0.007”)
+0.3 (+0.011”)
-0.2 (-0.007”)
+0.3 (+0.011”)
-0.2 (-0.007”)
d1
Standard dimension [mm (inch)] 1.7 (0.06”) 2.3 (0.09”) 3.4 (0.13”)
Allowance [mm(inch)] ±0.2 (±0.007”) ±0.2 (±0.007”) ±0.2 (±0.007”)
E Min. [mm (inch)] 4.1 (3/16”) 6 (1/4”) 6 (1/4”)
F Min. [mm (inch)] 6 (1/4”) 6 (1/4”) 6 (1/4”)
L Max. [mm (inch)] 16 (5/8”) 17.5 (3/4”) 20 (3/4”)
d2
Standard dimension [mm (inch)] 4.3 (0.16”) 4.3 (0.16”) 4.3 (0.16”)
Allowance [mm (inch)] +0.2 (+0.007”)
0 (0”)
+0.2 (+0.007”)
0 (0”)
+0.2 (+0.007”)
0 (0”)
t Min.Min. [mm (inch)] 0.7 (0.02”) 0.8 (0.03”) 0.9 (0.035”)