En-5
4.3.2.3. Mounting Secure Fittings (If Using 1 EEV unit)
(1) Use the 8 screws (accessories) to secure the secure fi ttings (accessories).
Secure fi tting (Accessories)
Screws M4×L10 (Accessories)
Tightening torque
M4 screw
0.8 to 2.8 Nm
(8 to 28 kgf·cm)
4.3.2.4. Mounting Secure Fittings (If Using 2 EEV units)
(1) If using 2 EEV units, stacking the 2 kits is recommended.
If stacking 2 EEV units, secure using the secure fi ttings (accessories) and screws
(accessories).
Secure fi tting (Accessories)
Screws M4×L10
(Accessories)
4.3.2.5. Installing EEV units
Mount the EEV unit to the wall.
Select the securing method according to the installation environment.
Method 1: Use the 8 screws (accessories) to secure the unit.
Method 2: Mount the 4 anchor bolts (fi eld supply) to the wall, and then secure the unit.
Screws M4×L16
(Accessories)
Method 1 Method 2
Nuts and washers
(Field supply)
Installable EEV unit orientations
A
AA
A
B
BB
B
Orient the arrow upwards
Installable both indoors and outdoors
Installable indoors only
(Cannot be installed outdoors)
EEV unit inclination limits
±10° or
less
±10° or
less
4.3.1. Installing the Control unit
• If installing outdoors, make sure to orient A upwards.
• Using a template (accessory) is recommended when positioning the holes for mounting
the control unit.
±5° or
less
Inclination limits
Sealing washers
(×3, Accessories)
M8 Nuts
(×3, Accessories)
A
A
Contorl
unit
200 mm or more
Service
space
200 mm or more
Service
space
Rubber inside the washer is contacted
tightly with the Control unit.
anchor
bolt
Rubber Steel
4.3.2. Installing the EEV unit
4.3.2.1. Changing Pipe Orientation
• EEV unit pipe orientation can be changed according to the installation conditions.
(1) Remove the 4 screws and remove the cover.
(2) Cut the cable tie fi xing the cable.
(3) Invert both the pipes and heat insulation.
(4) Pass the cable tie (accessory) through the cable clamp, and fi rmly secure the cable,
and then cut any unnecessary part of cable tie.
(5) Use the 4 screws to mount the cover.
Cable Cable
Cable clamp
Cable tie
Cable tie
(accessory)
(2)
(1), (5)
Cover
Heat insulation
(4)
(3)
4.3.2.2. Pasting Seals to the piping holes
Use the seals (accessories) to cover any unused piping holes.
Seal
(Accessories)
Seal
(Accessories)
9381279005_IM.indb 59381279005_IM.indb 5 6/30/2014 11:31:18 AM6/30/2014 11:31:18 AM
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