Vaillant ecoTEC plus 612 Instructions For Installation And Servicing page 7

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
Category
SEDBUK Band
SAP Seasonal Efficiency
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)
NOx class
Protection class
max. flow temperature
Adjustable flow temperature
Default setting: max. 75 °C
Maximum CH system pressure
Circulating water volume (∆T=20 K)
Approx. condensation volume
at 50 °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 flue
Flue categories
10 l expansion vessel pre-charge pressure
Connections heating flow/return
Gas inlet
Pressure relief discharge pipework (min.)
Condensate drain (min. internal drain)
Dimensions (H x W x D)
Weight (boiler only)
Primary water content
Electrical supply voltage
Internal fuse (slow) main voltage
Power input
Table 2.2 Technical data ecoTEC system boiler
Instructions for installation and servicing ecoTEC
Supplied By www.heating spares.co Tel. 0161 620 6677
612 615 618
4.9 – 12.0 4.9 – 15.0 6.7 – 18.0
5.1 – 12.3 5.1 – 15.5 6.9 – 18.6
5.2 – 12.7 5.2 – 15.9 7.1 – 19.1
5.3 – 12.9 5.3 – 16.2 7.2 – 19.5
A A
G20: 1.3 G20: 1.6 G20: 1.9
G31: 0.95 G31: 1.19 G31: 1.43
2.3 2.3 3.2
5.6 7.0 8.3
40
70
516 645 774
1.1 1.4 1.7
C13, C33, C43, C53, C83, B23, B33
15
720 x 440 x 335
35 35 35
1.9 1.9 1.9
100 110 100
Boiler specifications 2
ecoTEC plus
624 630
8.7 – 24.0 10.0 – 30.0
9.0 – 24.7 10.3 – 30.9
9.2 – 25.5 10.6 –31.8
9.4 – 26.0 10.8 – 32.4
II
2H3P
A A A
91.2
20
37
G20: 2.6 G20: 3.2
G31: 1.90 G31: 2.38
4.2 4.8
11.2 13.9
40 40
75 83
5
IP X4D
85
30 – 85
3.0
1032 1290
2.2 2.7
250
15 – 70
60/100
0.75
22
15
19
720 x 440 x
369
37 38
2.1 2.3
230/50
2
110 110
Units
637
12.0 – 37.0 kW
12.3 – 38.2 kW
12.7 – 39.3 kW
12.9 – 40.1 kW
A Band
%
mbar
mbar
3
G20: 4.0 m /h
G31: 2.94 kg/h
5.7 g/s
17.1 g/s
40 °C
70 °C
°C
°C
bar
1591 l/h
3.8 l/h
mbar
°C
mm
bar
mm
22 mm
mm
mm
720 x 440 x
mm
403
40 kg
2.5 l
V ~/Hz
A
140 W
7