Bauer mariner 320 - DIP Switch Adjustment; Compressor Drive System; V-Belt Tension Adjustment; Cooling System

Instruction Manual  Breathing Air Compressors
47
Abb. 66 DIP switch adjustment
12345 678
12345 678
A
B
ON
OFF
ON
OFF
Preliminary
setting
Final
setting
Abb. 67 Potentiometer setting
Funct
UNITS WITH PETROL OR DIESEL ENGINE
Description of drive engine see instruction manual of Honda
petrol engine or Hatz diesel engine.
4.5.12. COMPRESSOR DRIVE SYSTEM
GENERAL
The compressor is driven by the drive motor through a V-belt.
V-BELT TENSION ADJUSTMENT
On units with electric, petrol or diesel motor which are
equipped with a hinged motor plate, readjustment is not
necessary.
On units with electric motor fitted with a slide rail the motor
can be adjusted on the rail.
On units with protection frame which are equipped with a
petrol engine, the engine is mounted on a plate and can be
adjusted as necessary.
Abb. 68 V-belt pulley adjustment
After adjustment, run motor for approx. 5 minutes. Stop
motor, check V-belt tension, and readjust if required. Check
that after tension adjustment and tightening the motor
mounting nuts, both pulleys are in a straight line to avoid ex
cessive wear of the V-belt. Hold a straight edge against com
pressor and motor V-belt pulleys as shown in Abb. 68.: edge
must touch pulleys at four points, otherwise readjust motor.
4.5.13. COOLING SYSTEM
GENERAL
The cylinders of the compressor block, the intermediate
coolers and the after-cooler are air-cooled.
For this purpose, the compressor is equipped with a fan
wheel. It draws the cooling air through the fanwheel cover
from the surroundings.
Refer to chapter 3. for proper installation and cooling air sup
ply.
For maximum ambient temperature, see Technical Data,
chapter 1.