SECTION 5
Maintenance & replacement parts
5.1 Recommended maintenance
Replacement of the compressor air inlet filter and exhaust silencer should be performed
at least every twelve months or more frequently, depending on environmental
conditions. Cooling vents should be cleaned of any dust accumulation during filter
changes. Verify the unit is leak tight before returning to service.
Before performing maintenance on a Nitro-Draught 1200 unit, disconnect the main power supply.
Failure to perform specified service may result in damage to the Nitro-Draught unit and may invalidate
any warranty. Use only genuine parts as supplied by Fizz.
The quality and reliability of the Nitro-Draught unit is maintained through preventive maintenance
performed on a scheduled, regular basis.
Keep a written record of all maintenance activity.
5.2 Maintenance service kits & instructions
Filter Replacement
(Filter Kit P/N 82000)
Switch off the electrical power supply before performing any service on a Nitro-Draught unit. Close
the “CO
2
Inlet” and N
2
To Storage” isolation valves. Depressurize the system by switching the unit on
again for 20 seconds allowing it to exhaust (and depressurize). Shut the unit off.
Replace the compressor air intake filter element:
1. Lift up tabs on both sides of filter assembly and pull cover off assembly.
2. Pull the used filter element from the housing cap and dispose of the used element.
3. Fit the replacement element by pushing the element, narrow end first, into the bottom of the
assembly.
4. Replace the cover by pressing it down onto bottom piece until it snaps tight.
Replace exhaust silencer:
1. Unscrew used silencer by turning counter clockwise.
2. Replace with new silencer, tightening only finger tight.