COOK Laboratory Exhaust - Manual (Page 14)

5.0 Finish Work for the Installation
Once the equipment has been set and completely bolted together, the following finish work must
be done to complete the installation:
1.
Caulk all demount seams with an RTV silicone clear caulk (not furnished) after the
sections have been secured.
2.
Additional RTV silicone caulking should be applied to the interior of the cabinet around
any separate air passages and at the demount joints.
3.
Re-caulk if and where caulking has been broken due to rigging or shipment.
4.
Check to see that all doors are square. The rigging may sometimes warp the doors out
of alignment. This must be corrected before unit is started. Check all door latches and
re-adjust if necessary to maintain a good tight seal.
5.1
Electrical
Electrical wiring for controls and internal lighting circuits will require splicing where they cross a
demount line on Loren Cook units. A separate numbered terminal strip and conduit is provided
for the control wiring and internal lighting circuits, all wires are numbered to match the terminal
strips. A short piece of flexible conduit is provided on one side and a terminal box housing the
terminal strip is provided on the other side of demount to facilitate assembly.
Note: Loren Cook is not responsible for the demount mandated wiring requirements.
5.2
Refrigerant Line and Piping
All CW, HW and various black iron piping that crosses a demount will be flanged of union
joined. If the pipe is flanged, a flange gasket kit is provided. Check the packing list for the
location of the flange kits.
Note: Loren Cook is not responsible for the demount mandated piping requirement. Loren
Cook is not responsible for quality of workmanship during the pipe reconnection process
or warranty concerns associated with lack of proper piping techniques during this
process.