Viessmann CT3U, Инструкция по эксплуатации

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Gas boiler, category I
2ELL
Rated heating output
T
F
/T
R
= 50/30 °C kW
135 to 400 168 to 500 209 to 630
T
F
/T
R
= 80/60 °C kW
123 to 370 153 to 460 192 to 575
Rated heat input kW 127 to 381 158 to 474 198 to 593
Product ID CE-0085AQ0257
Connection values *2
Relative to the max. load with
■
Natural gas E
m 3 /h
13.4 to 40.3 16.7 to 50.2 21.0 to 62.8
■
Natural gas LL
m 3 /h
15.6 to 46.9 19.4 to 58.3 24.2 to 73.0
Standard seasonal efficiency [to DIN]
At heating system temperature 40/30 °C % Up to 98 (H
s
) [gross cv]
At heating system temperature 75/60 °C % Up to 95 (H
s
) [gross cv]
Standby loss q
B,70
(boiler) % 0.27 0.24 0.23
Power consumption at
■
Upper rated heating output W 585 630 890
■
Lower rated heating output W 90 95 105
MatriX cylinder burner
Rated boiler heating output
T
F
/T
R
= 50/30 °C kW
135 to 400 168 to 500 209 to 630
T
F
/T
R
= 80/60 °C kW
123 to 370 153 to 460 192 to 575
Burner type VM IV-1 VM IV-2 VM IV-3
Voltage V 230
Frequency Hz 50
Power consumption W 575 620 880
Motor speed rpm 5340 4130 4300
Modulation range % 33 to 100 33 to 100 33 to 100
Gas restrictor dimensions (natural gas E)
a
a
Fig. 58
Rated heating output Dim. a
mm
400 kW 17.8
500 kW 22.0
630 kW 24.0
*2 The connection values are only for reference (e.g. in the gas contract application) or to estimate the volumetric supplemen-
tary check of the settings.
Due to factory settings, the gas pressure must not be altered from these values. Reference: 15 °C, 1013 mbar (101.3 kPa)
Specification
Specification
5783 337 GB