Boiler Specifications; Technical Data - Vaillant ecoTEC PLUS SERIES Installation And Maintenance Manual

2 Boiler specifications

2 Boiler specifications
2.1

Technical data

Technical data
CH heat output range
80 °C flow/60 °C return
60 °C flow/40 °C return
50 °C flow/30 °C return
40 °C flow/30 °C return
Memory charging capacity
Maximum thermal load during memory charging
Maximum thermal load for heating
Minimum thermal load
Category
SEDBUK
Inlet gas working pressure required (G20, natural gas)
Inlet gas working pressure required (G31, Propane)
Connected load (if needed, related to stored charge/
water heating) at 15 °C and 1013 mbar
Exhaust mass rate
at minimum thermal load (40 °C flow/30 °C return
at maximum thermal load (80 °C flow/60 °C return)
Exhaust temperature
at minimum thermal load (40 °C flow/30 °C return)
at maximum thermal load (80 °C flow/60 °C return)
Standard efficiency factor in compliance with DIN
4702, T.8 (related to rated thermal output setting)
75 °C flow/60 °C return
40 °C flow/30 °C return
30 % efficiency
NOx class
Protection class
max. flow temperature
Adjustable flow temperature
Default setting: max. 75 °C
Permitted total overpressure
Circulating water volume ( T=20 K)
Approx. condensation volume
at 40 °C flow/30 °C return heating
Pump delivery height
Adjustable storage target value (15 °C at left stop,
spare adjusting range 40 – 70 °C
Exhaust nozzles
10 l expansion vessel pre-charge pressure
Maximum CH system pressure
Connections heating flow/return
Gas inlet
Pressure relief discharge pipework (min.)
Condensate drain (min. internal drain)
Weight
Primary water content
Electrical supply voltage
Internal fuse (slow) main voltage
Power input min.
max.
at 30 % efficiency
Table 2.1 Technical data 600 series
6
ecoTEC plus
612 615
4.0 – 12.0 4.0 – 15.0
4.1 – 12.3 4.1 – 15.5
4.3 – 12.7 4.3 – 15.9
4.4 – 12.9 4.4 – 16.2
12.0 15.0
12.2 15.3
12.2 15.3
4.1 4.1
A A
G20: 1.3 G20: 1.6
G31: 0.95 G31: 1.19
1.9 1.9
5.5 6.9
516 645
1.1 1.4
0.75 0.75
2.5 2.5
3/4" 3/4"
15 15
15 15
19 19
38 38
1.9 1.9
230/50 230/50
618 624
6.0 – 18.0 8.7 – 24.0
6.1 – 18.6 9.0 – 24.7
6.3 – 19.1 9.3 – 25.5
6.5 – 19.5 9.4 – 26.0
18.0 24.0
18.4 24.5
18.4 24.5
6.1 8.9
II
2H3P
A A
20
37
G20: 1.9 G20: 4.1
G31: 1.43 G31: 1.90
2.8 4.1
8.3 11.1
40
70
107
109
108
5
IP X4D
85
40 – 85
3.0
774 1032
1.7 2.2
250
15 – 70
60/100
0.75 0.75
2.5 2.5
3/4" 3/4"
15 15
15 15
19 19
40 39
1.9 2.1
230/50 230/50
2
70
130
65
Installation and maintenance manual ecoTEC
Units
630
10.0 – 30.0 kW
10.3 – 30.9 kW
10.6 –31.8 kW
10.8 – 32.4 kW
30.0 kW
30.6 kW
30.6 kW
10.2 kW
A Band
mbar
mbar
3
G20: 3.2 m /h
G31: 2.38 kg/h
4.7 g/s
13.8 g/s
°C
°C
%
%
%
°C
°C
bar
1290 l/h
2.7 l/h
mbar
°C
mm
0.75 bar
2.5 bar
3/4"
15 mm
15 mm
19 mm
40 kg
2.3 l
230/50 V ~/Hz
A
W
W
W