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ecoTEC plus 48 and 64kW
Technical specification
ecoTEC plus 48 and 64kW
Lightweight and compact design for its output allows for more flexible sitings
High efficiency stainless steel heat exchanger allows lower running and ownership costs for end users
Suitable for larger buildings and cascade installation for premises with limited space
ErP A+ rated when installed with a class VI control
Rain ingress protection prevents water depositing from the flue to within the case
Heating Hot Water Renewables
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D
108
100
A
100 100
173
235
1
2 3134 5
100
100 100
173
440
720
120120
29,5
6
1
2 3124 5
7
8
9
10
11
85,5133,8
ecoTEC plus 48 and 64kW technical specification
A
440
6
78
7
1
720
825
29,5
85,5133,8
8
9
108
10
2 3134 5
100 100
173
125
100
ConnectionsDimensions
Connections Description
1 Condensate siphon
2 Heating flow connection
3 Gas connection
4 Heating return connection
5
Drain for the rainwater collecting
device
6 Position of hole for the flue system
7 Wall hanging bracket
8 Gas pressure test point connection
9 Gas stopcock
10 Heating return stopcock
11 Heating flow stopcock
12 Air/flue pipe connection
13
Drain for the dynamic air separation
system
11
AB
Clearances
A minimum of 500mm clearance in
front of the boiler is required to enable
easy access for servicing. This may be
provided by an accessible door.
C C
A B C
≥ 275mm ≥ 180mm ≥ 5mm
ecoTEC plus Unit 48kW 64kW
Article number 0010021520 0010021521
Gas council number G.C 41-694-28 41-694-29
Heat output range
Natural gas G20 at 20mb
Conversion to LPG G31 at 37mb
(conversion kit available from Vaillant)
Maximum heat input (net) kW 45.2 60
80/60 kW 7.8 - 44.1 11.0 - 58.7
50/30 kW 8.7 - 48.0 12.2 - 63.5
80/60 kW 7.8 - 44.0 11.1 - 58.4
50/30 kW 8.6 - 46.6 12.0 - 62.1
Modulation ratio - N:1 % 5.5 : 1 (18%) 5.2 : 1 (19%)
Energy-related Products (ErP rated)* A+
PCDB seasonal efficiency % 94
Part L2 seasonal efficiency ** NG % 95.9 95.6
Net efficiency 100% 80/60 % 98.2 98.2
Net efficiency 30% 50/30 % 109.2 109.4
*When installed with a class VI control
**In accordance with the non-domestic compliance guide 2013
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ecoTEC plus Unit 48kW 64kW
Gas working pressure
Nominal gas consumption
at 15˚C 1013mb
NG mbar 20
LPG mbar 37
NG m
3
/h 4.8 6.3
LPG kg/h 3.5 4.6
NOx class 6 - 0% oxygen - Dry mg/kWh 30.8 29.1
Minimum / maximum flow temperature ˚C 30 / 80
Nominal CH flow rate ∆ t = 20 K l/hr 1900 2500
Pump head in DHW mode - Minimum / maximum / default mbar 100 / 400 / 200
Pump head in CH mode - Minimum / maximum / default mbar 100 / 400 / 200
Condensate (PH range 3.5 - 4.0) l/h 5.0 6.9
Standby loss ∆ t = 30 K W 25 32
Maximum power consumption W 162 250
Standby power consumption W < 2
Supply voltage / frequency / current 230V / 50Hz / 3A
IP rating IP X4D
Noise level - load EN 15036-1 re1pW dB(A) 56.5 56.6
Dimensions (H x W x D) mm 720 x 440 x 405 720 x 440 x 473
Dry weight (includes pump) kg 38 48
Internal water capacity (PH range 6.5 - 8.5) l 3.5 4.4
Concentric air flue duct Ø mm 80 / 125
Connection size (B23p) Ø mm 80
Certification for GB
C13, C33, C43, C53, C93, B23, B23p, B33, B53,
B53p
Maximum horizontal flue length m 18 15
Maximum vertical flue length m 21 18
Flue mass flow Qmax NG g/s 20.3 27.0
Minimum / maximum flue gas temperature ˚C 40 / 78
Fan pressure B23p in single Pa 125 187
Maximum flue resistance in cascade Pa 50
Flow and return connections BSP 1 ¼”
Gas connection BSP 1”
Condensate connection pipe Ø mm 19 ID
Pressure relief valve size BSP ¾”
Minimum / maximum operating pressure bar 0.8 / 4.0
High efficiency pump (built-in) EEI ≥ 0.23 UPMM 25-85 UPML 25-105
Water quality - To maintain boiler performance and life ensure all system water remains free of debris and is treated to manage hardness and
corrosion by use of inhibitors throughout the boiler life. Omissions could lead to failures that are not covered by our guarantee. See website for
full terms and conditions.
Accessories
Vaillant has a full range of accessories including low-loss headers, plate heat exchangers, cascade rigs, vertical and horizontal flues and
controls, all of which are compatible with ecoTEC 48 and 64kW boilers. Contact your Regional Business Manager for more information.
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Customer service and support
contact details.
Sales Support
Vaillant products are available to purchase from
reputable heating merchants in the UK. To find
contact details for your nearest Vaillant sales
representative:
Telephone: 0345 602 0262
Specifiers
We can provide you with bespoke solutions to
accommodate a variety of different installations.
To discuss your requirements or find contact
details for your nearest sales representative:
Telephone: 0345 602 0262
Website: www.vaillantcommercial.co.uk
Technical Enquiries Commercial Service
For technical assistance:
Telephone: 0330 102 8570
Email: commercial@vaillant.co.uk
For commercial product aftersales,
servicing and commissioning:
Telephone: 0207 022 0927
General Enquiries Training Enquiries
If you have a general enquiry our friendly
reception staff will happily point you in
the right direction:
Telephone: 0345 602 2922
Vaillant provide many different training
courses. For more information:
Telephone: 0345 601 8885
Email: training.enquiriesuk@vaillant-group.com
Vaillant Group UK Ltd
Nottingham Road, Belper, Derbyshire DE56 1JT
Telephone: 0345 602 2922 www.vaillant.co.uk info@vaillant.co.uk
VATEC48 | 03 2018 | ecoTEC plus 48 - 64kW tech data sheet
vaillantuk
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