Bosch Greenstar combi 151 p - Check Sensor Values; Outdoor Temperature Sensor; Accessory); Additional Supply Temperature Limiter

Faults | 59
6720872361 (2017/04)Greenstar combi 100 p / 151 p
16.4 Check sensor values
16.4.1 Outdoor temperature sensor (available as accessory)
Table 34 Resistance table outdoor temperature sensor
16.4.2 Additional supply temperature limiter
Table 35 Resistance table supply temperature limiter
16.4.3 Supply temperature sensor, DHW temperature sensor,
external supply temperature sensor
Table 36 Resistance table NTCs
16.5 Replacement code plug
Table 37 Code plug
Temperature °F ( °C )Testing
tolerance 10%
Resistance [ ]
– 4 ( – 20) 2,392
3 ( – 16) 2,088
10 ( – 12) 1,811
17 ( – 8) 1,562
24 ( – 4) 1,342
32 (0) 1,149
39 (4) 984
46 (8) 842
50 (10) 781
59 (15) 642
68 (20) 528
77 (25) 436
Temperature ( °F) °C
Measuring tolerance 10%
Resistance [ ]
32 (0) 33,555
50 (10) 21,232
68 (20) 13,779
86 (30) 9,128
104 (40) 6,205
122 (50) 4,298
140 (60) 3,025
158 (70) 2,176
176 (80) 1,589
194 (90) 1,177
212 (100) 886
Temperature °F ( °C)Testing
tolerance 10%
Resistance [ ]
68 (20) 14,772
77 (25) 11,981
86 (30) 9,786
95 (35) 8,047
104 (40) 6,653
113 (45) 5,523
122 (50) 4,608
131 (55) 3,856
140 (60) 3,243
149 (65) 2,744
158 (70) 2,332
167 (75) 1,990
176 (80) 1,704
185 (85) 1,464
194 (90) 1,262
203 (95) 1,093
212 (100) 950
Appliance Order number
ZWB28-3A NG 8 714 432 520 0
ZWB28-3A LPG 8 714 432 521 0
ZWB42-3A NG 8 714 432 500 0
ZWB42-3A LPG 8 714 432 505 0