
Installation & Servicing Instructions Rinnai E-Series
85
Signal maximum flow water
temperature exceeded (T
1
> 100°C / 212°F).
check actual flow
temperature
check flow
sensor NTC1
exchange defective
part if necessary.
Change control unit
when error persists
suddenly increase caused
by completely hydraulic
shut off of the boiler (fil
-
ter, pump, thermostat valve,
service valve)
measure the resistance va-
lue (see table)
15.2.12 Erreur / Error 18
NTC 12K
(12k
/
77°F)
°C
°F
-20
-4
98,000
-18
-0.4
90,000
-16
3.2
82,000
-14
6.8
74,000
-12
10.4
66,000
-10
14
58,000
-8
17.6
53,500
-6
21.2
49,000
-4
24.8
45,000
-2
28.4
40,500
0
32
36,000
2
35.6
33,500
4
39.2
30,900
6
42.8
28,200
8
46.4
25,600
10
50
23,000
12
53.6
21,400
14
57.2
19,900
16
60.8
18,100
18
64.4
16,600
20
68
15,000
22
71.6
14,000
24
75.2
12,900
26
78.8
11,900
28
82.4
10,850
30
86
9,800
32
89.6
9,100
34
93.2
8,500
36
96.8
7,900
38 100.4
7,200
40
104
6,500
45
113
5,600
50
122
4,600
55
131
4,000
60
140
3,400
70
158
2,300
80
176
1,700
90
194
1,300
100
212
950
sonde gaz fume / flue gas sensor T5
sonde de départ / supply sensor T1
sonde de retour / return sensor T2
sonde dÉCS / DHW sensor T3
sonde externe / outside sensor T4
Tableau de resistance des sondes NTC
Resistance table NTC-Sensors
vérifiez la
température réelle
de l’écoulement
vérifiez le
capteur de débit
NTC1
changez la pièce
défectueuse si
nécessaire.
Changez l’unité de
contrôle si l’erreur
persiste
Signal de température
maximale d’écoulement
d’eau dépassée (T
1
> 100°C
/ 212°F).
brusque augmentation
causée par l’arrêt
hydraulique complet de la
chaudière (filtre, pompe,
vanne thermostatique,
vanne de service)
Mesurez la valeur de la
résistance (voir tableau)
Summary of Contents for E110CN
Page 18: ...Installation Servicing Instructions Rinnai E Series 18 Boiler basic piping fig 5 ...
Page 45: ...Installation Servicing Instructions Rinnai E Series 45 electrical ladder diagram figure 21a ...
Page 99: ...Installation Servicing Instructions Rinnai E Series 99 ...
Page 119: ...Installation Servicing Instructions Rinnai E Series 119 ...
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