Pentax IPFC 109 Manual De Instrucciones página 34

ATTENTION
6.3. Regulations and calibrations
6.4. Maintenance
7. Out of service
All information regarding the electric board, descriptions, regulations, procedures and
indications are reported in the specific use and maintenance booklet provided.
The units are calibrated and tested before delivery. Should adjustments to regulations
of the electric boards or pressure switches be necessary, the same must be carried out
by qualified staff. Pressure switches calibration procedure: remove the lid to access the
regulating nuts - act on calibration nut "P" to regulate the connection pressure also
called minimum pressure (a clockwise rotation increases the value, vice-versa, an anti-
clockwise rotation decreases the value) - act on nut "∆P" to regulate the pressure
differential (a clockwise rotation increases the calibration differential and, consequently,
fixed the connection pressure, also the stop pressure value also called disconnection or
maximum pressure).
The pressurisation units do not require
extraordinary
interventions of
must only be carried out by experienced staff.
In case of placing a unit out of service, ensure to hydraulically and electrically insulate
the same before proceeding to the dismantling.
Do not disperse materials forming part of the system in the environment; keep to the
local legal dispositions with regard to disposal, recovery, re-use, recycling of the
materials.
9, 10 Stop buttons
11,12 Manual functioning buttons
routine
maintenance, whereas the eventual
maintenance, that should be necessary in case of fault,
11