Technical Specifications; Ntc Resistances - Daikin ROTEX GW-20 H18 Installation Instructions Manual

10

TECHNICAL SPECIFICATIONS

Unit category
Initial gas pressure
Suitable for gas
Technical data
CH
Nom. load upper value***
Nom. load lower value***
Nom. input at 80/60°C***
Nom. input at 50/30°C***
Max. CH water pressure
Max. CH water temperature
Other data
Gas consumption (G25)
Gas consumption (G20)
Gas consumption (G31)
Pressure loss of the unit (CH)
Electrical data
Mains voltage
Safety class
Absorbed power: full load
Absorbed power: part load
Absorbed power: standby
Installation measurements and weight
Height
Width
Depth
Weight
*** The maximum CH power is set in the factory. For the set value see the parameter list (& 7.2 ).
See also par. 7.3 Setting CH power.
10.1

NTC resistances

NTC 12k Ohm
T [°C] R [ohm] T [°C]
-15 76020 15
-10 58880 20
-5 45950 25
0 36130 30
5 28600 35
10 22800 40
ROTEX Heating Systems GmbH
C13; C33; C43; C53; C63; C83:C93
G20 : 20 mbar; G25: 25 mbar; G31: 28-50 mbar
IT, ES, CZ : II2H3P
FR : II2Esi3P
DE : II2ELL3P
BE : I2E(S)
PL : II2E3P
12
kW 3.9 – 13.1
kW 3.5 – 11.8
kW 3.4 –11.5
kW 3.8 – 12.0
bar
°C
m /h 0.42 – 1.42
3
m /h 0.36 – 1.22
3
m /h 0.14 – 0.47
3
mH O
2
V 230
IP IP44
W 80
W 40
W 2
mm 590
mm
mm
kg 30
R [ohm] T [°C] R [ohm]
18300 45 5522
14770 50 4609
12000 55 3863
9805 60 3253
8055 65 2752
6653 70 2337
RHOB*AAV1H
18
6.2 – 20.8
5.6 – 18.7
5.4 –17.8
5.9 – 18.1
3
90
0.64 – 2.25
0.55 – 1.94
0.21 – 0.74
See par. 7.4
230
IP44
80
40
2
650
450
240
33
T [°C] R [ohm]
75 1994
80 1717
85 1467
90 1266
95 1096
100 952
42
8.6 – 47.1
7.8 – 42.5
7.7 – 40.9
8.5 – 42.2
0.94 – 5.10
0.81 – 4.41
0.31 – 1.68
230
IP44
135
40
2
710
36
51