State Water Heaters SCE 65-400, Installation, User And Service Manual

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Technical specifications
Release R.1.0 Uk 23
is
P. Height of the cleaning opening centre
(mm)
710 710 710 710 710 720 795 795
R. Height of the drain valve centre (mm) 440 440 440 440 440 480 535 535
S. Height of the T&P plug centre (mm) 1490 1490 1490 1695 1695 1525 1600 1600
1. Cold water supply connection (external) R 1½
2. Hot water outlet connection (internal) Rp 1½
3. Gas control connection (internal) Rp ¾ Rp 1
4. Tank drain valve connection (internal) Rp 1½
5. T&P valve connection (internal) 1 -14 NPT
6. Dimensions of the cleaning opening and
inspection opening (mm)
Ø 100
Table 3.5 Information on gas categories, appliance category: II2H3+
Description Unit SCE
80-115
SCE
80-140
SCE
80-180
SCE
95-199
SCE
95-260
SCE
70-360
SCE
65-400
SCE
65-500
Data natural gas, gas category 2H
Diameter of injectors mm 2.90 3.20 3.20 3.30 2.95 3.20 3.30 3.90
Burner pressure regulator - Yes Yes Yes Yes Yes Yes Yes Yes
G20
Nominal load (Upper Value) kW 33.9 42.1 53.4 59.9 83.2 102.6 128.8 142.4
Supply pressure mbar 20 20 20 20 20 20 20 20
Burner pressure
(1)
mbar 8.5 8.6 7.8 8.5 8.5 9.2 7.8 11.5
Gas consumption
(2)
m³/h 3.2 4.0 5.1 5.7 7.9 9.8 12.3 13.6
Warm-up time dT = 44 K min. 38 30 23 25 17 11 8 7
Data on LP gas, gas category 3+
Diameter of injectors mm 1.60 1.70 1.60 1.75 1.50 1.70 1.75 2.25
Warm-up time dT = 44 K min. 38 30 23 25 17 11 8 7
G30 (butane)
Nominal load (Upper Value) kW 33.9 42.2 53.4 59.2 80.8 100.1 127.5 140.3
Supply pressure mbar 30 30 30 30 30 30 30 30
Burner pressure
(1)
mbar - - - - - - - -
Gas consumption
(2)
kg/h 2.5 3.1 3.9 4.3 5.9 7.3 9.3 10.2
Table 3.4 Dimensions SCE
Dimension Description SCE
80-115
SCE
80-140
SCE
80-180
SCE
95-199
SCE
95-260
SCE
70-360
SCE
65-400
SCE
65-500