Protections
ZR/ZT 110 up to ZR/ZT 275
Minimum
setting
Factory
setting
Maximum
setting
Compressor outlet pressure (warning) bar(e) 0 14.0 17.0
Compressor outlet pressure (warning) psig 0 203 246.5
Compressor outlet pressure (shut-down) bar(e) 0 15.0 17.0
Compressor outlet pressure (shut-down) psig 0 217.5 246.5
Oil pressure (shut-down warning level) bar(e) 1.0 1.3 2.0
Oil pressure (shut-down warning level) psig 14.5 19 29
Oil pressure (shut-down level) bar(e) 1.0 1.2 2.0
Oil pressure, ZR/ZT 110 up to ZR/ZT 275
(shut-down level)
psig 14.5 17.4 29
Delay at start, oil pressure sec 15 15 20
Delay at signal, oil pressure sec 0 1 3
Compressor element 1 outlet temperature
(shut-down warning level) (7.0, 7.5 and 8.6
bar or 100, 110 and 115 psi compressors)
Compressors designed for a maximum
inlet temperature of 40 ˚C
˚C 100 210 220
Compressors designed for a maximum
inlet temperature of 104 ˚F
˚F 212 410 428
Compressors designed for a maximum
inlet temperature of 50 ˚C
˚C 100 225 235
Compressors designed for a maximum
inlet temperature of 122 ˚F
˚F 212 437 455
Compressor element 1 outlet temperature
(shut-down level) (7.0, 7.5 and 8.6 bar or
100, 110 and 115 psi compressors)
Compressors designed for a maximum
inlet temperature of 40 ˚C
˚C 211 220 220
Compressors designed for a maximum
inlet temperature of 104 ˚F
˚F 412 428 428
Compressors designed for a maximum
inlet temperature of 50 ˚C
˚C 226 235 235
Compressors designed for a maximum
inlet temperature of 122 ˚F
˚F 439 455 455
Compressor element 1 outlet temperature
(shut-down warning level) (10.0, 10.4 and
12.0 bar (175 psi) compressors)
Compressors designed for a maximum
inlet temperature of 40 ˚C
˚C 100 225 235
Compressors designed for a maximum
inlet temperature of 104 ˚F
˚F 212 437 455
Compressors designed for a maximum
inlet temperature of 50 ˚C
˚C 100 255 260
Instruction book
106 2920 1815 04