AADCO 737 Series, Operating Instructions Manual

Page: 6 / 72

2
1.0 INSTALLATION.
1.1
Before attempting installation, it should be borne in mind that the performance of
the pure air generator hinges upon the availability of a large volume of
pressurized air in close proximity to the instrument.
THIS IS MANDATORY . If
the air source is unable to satisfy the sudden demands for pressurized air, the
pure air generator will NOT perform to specifications.
1.2
AADCO Instruments, Inc. supplies pure air generators with or without air
compressor, depending upon availability of compressed air at the
user’s site. If
“plant” air is available, follow the procedure outlined for installation WITHOUT
COMPRESSOR (Sections 1.6 through 1.8), otherwise use the WITH
COMPRESSOR procedure (Sections 1.9 through 1.12).
1.3
If initial visual inspection reveals no damage after unpacking, remove all shipping
plugs from the bulkhead fittings on the rear of the instrument. Should there be
any indications of damage, see Section 0.0 for instructions. If further information
is required, consult the factory.
1.4
Locate the unit in an area which will permit a free flow of air, avoiding confined
spaces. This is especially important if the unit houses a methane reactor system.
The heat generated during operation of the methane reactor must be dissipated
away from the instrument. If the unit does not contain a methane reactor,
location is not critical. However, it should be kept away from the wall.
1.5
It is not unusual to situate these instruments on specially constructed shelves
above head level, in out of the way places outside the area of use; e.g., in
hallways, electrical rooms, etc.
1.6
For INSTALLATION WITHOUT COMPRESSOR,
using a “plant” or “house” air
source, locate the unit as in Section 1.4. Install the “house” air adapter, Figure 3
(54), being certain that the connection to the EXTERNAL SOURCE fitting,
Figure 3 (57), is tight. Connect the air supply to the inlet fitting of the “house” air
adapter, Figure 3 (56). Close the water drain valve, Figure 3 (55), finger tight.
NOTE: Inlet air pressure cannot exceed 100-psig nor be less than 70-psig.
1.7
Install the power cord into a suitable electrical outlet.
1.8
Admit the source air into the “house” air adapter. The INPUT PRESSURE
gauge, Figure 4 (3), should indicate the pressure of the air source. Leak check
all incoming air connections with soap solution and remedy as needed. The unit
is now ready for operation.