CONNECTION
Air Connection
The Zero Air Generator should be connected to a
clean, dry, OIL - FREE
source of compressed air. A
minimum pressure of 85 psig (5.86 barg ). The inlet and outlet connections are 1/4" BSP female.
The Inlet air should conform to the following specifications:
Minimum Pressure
85 psig
Maximum Pressure
125 psig
Maximum Hydrocarbon Content
100 ppm
The inlet air should be oil free and pre-filtered to remove bulk moisture. Although not essential, an air
drier up-stream of the generator will ensure a long and trouble free life.
Note the platinum catalyst within the Zero Air Catalytic Chamber will become poisoned if it
comes into contact with any halogenated hydrocarbons, silicone sprays, silicone greases,
phosphorous compounds, lead components, high sulphur vapours or other catalyst poisons.
The air supply should be connected to the generator inlet on the back panel left side of the cabinet
(looking from the front). The user's application should be connected to the outlet on the right side of the
cabinet. To avoid leakage/impurity ingress, use PTFE tape on all fittings.
Slowly, turn on the air supply until the required pressure is attained. There is no physical method of
restricting the gas output from the generator. The user should therefore ensure that the application only
receives a maximum flow not exceeding the rating for the generator. Demand in excess of the rated
capacity of will result in higher levels of hydrocarbons in the delivered gas.
8
Electrical Connection
Important Electrical Notice
This unit is classified as SAFETY CLASS 1 equipment. THIS UNIT MUST BE EARTHED. Before
connecting the unit to the mains supply, please check the information on the serial plate. The
mains supply must be of the stated AC voltage and frequency.
EARTH/GROUND (E): -
Green & Yellow
or
Green
LIVE (L): -
Brown
Black
Neutral (N): -
Blue
White
Fuse
The generator protection fuse is located within the bayonet cap panel mounted fuse holder on the
front panel. The fuse is rated at 10Amp.
Connect the generator to a single-phase 110 volt supply using the power cord provided.
ZA-070-19”Rack System Gas Generator
UM – ZA-070