4
3.4 Removing the Cyclops Vent
Tools and Supplies Required:
14mm (or
9
⁄
16
") open end wrench
23mm (or
29
⁄
32
") closed end wrench
Steps to remove the Vent:
1. Remove the connection to the external interconnection stainless
steel tube if this has not already been done. This requires a 14mm
(or
9
⁄
16
") open end wrench.
2. From inside the enclosure use a 23mm (
29
⁄
32
") closed end wrench to
remove the nut and washer, then remove the vent.
3.5 The Information Sticker
When replacing the Cyclops with the Air Sentinel one of the four front
door yellow stickers will have incorrect information. The kit includes a
replacement sticker to be used. The stickers are exceedingly difficult to
remove. To make this easier, we recommend that this sticker be placed
over the existing sticker that showed the Minimum and Maximum
Overpressure values.
3.2 Temperature Controller Finger Guard
To gain better access the back nuts the Temperature Controller Finger
Guard should be removed.
Tools Required:
A small size Philips screwdriver
Located above the Electronic PCB and chassis is a large finger guard
and Temperature Controller cover. This is easily removed by loosening
the four screws. Use care not to lose these screws as they are quite
small.
After replacement of the controller, be sure the reattached the cover
and finger guard.
Remove all power from the system before starting removal to
avoid risk of electrocution.
WARNING
!
3.3 Cyclops Removal
Tools Required:
14mm (or
9
⁄
16
") open end wrench
11mm (or
7
⁄
16
") combination wrench and socket wrenches
Small flathead screwdriver 2.5 - 4mm (or
1
⁄
8
-
5
⁄
32
")
Steps:
1. Remove the power from the system.
2. Remove the wire connections at terminals 4, 5 and 6 of the Cyclops.
3. Remove the external interconnection stainless steel tube. Undo
the connection at both ends. This requires a 14mm (or
9
⁄
16
") open
end wrench.
4. Remove the Chassis. See section 1.1 above.
5. Remove the 10 perimeter nuts flat washers and lock washers. This
will require 11mm (or
7
⁄
16
") tools. Often a combination wrench and a
socket set work the best.
6. Once all the hardware is removed you may need to give small tug as
the rubber gasket can stick to the enclosure.
7. After the hardware is removed, there is a small safety cover and a
DIN rail containing a terminal. The safety cover can be discarded,
but the Din rail will need to be replaced when installing the
Air Sentinel.
Use care as the Cyclops weighs over 2.3 kg (5 lbs).
CAUTION
!