KAPPA V ECHOS AC IOM.pdf - Industrial Air
KAPPA V ECHOS AC IOM.pdf - Industrial Air
KAPPA V ECHOS AC IOM.pdf - Industrial Air
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9. CALIBRATION OF CONTROL EQUIPMENT<br />
9.1 INTRODUCTION<br />
All the control equipment is factory calibrated before the machine is shipped. Safety devices should nonetheless<br />
be checked after a reasonable period of operation. Calibration values are given in Table 2.<br />
TABLE 2 - CALIBRATION OF SAFETY DEVICES<br />
* Chiller / heat pump<br />
All service operations on the control equipment must be carried out<br />
by QUALIFIED PERSONNEL ONLY; incorrect calibration values can cause<br />
serious damage to the unit and personal injury.<br />
CONTROL ELEMENT<br />
<strong>AC</strong>TIVATION<br />
SET-POINT<br />
DIFFERENTIAL RESET<br />
No-frost setting °C 4 6 manual<br />
Maximum pressure switch setting bar 27 7 manual<br />
Minimum pressure switch setting bar 2.5 / 0.7 * 1 automatic<br />
Evaporator heater setting °C 4 6 automatic<br />
Defrost start setting bar 2 -- automatic<br />
Defrost end setting bar 18 -- automatic<br />
Defrost end thermostat setting °C 5 -- automatic<br />
Defrost pressure switch setting bar 16 2 automatic<br />
Blue Box 49
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