Vaillant ecoTEC plus Instructions For Installation And Servicing

Boiler specifications
Instructions for installation and servicing ecoTEC 839592_13 9
2
2.2 Dimensions
241
20
642
720
883
125
100100
440
35 35
130
180
300
ecoTEC plus 630:
334
ecoTEC plus 637,
ecoTEC plus 837:
368
175
190
65
75
45
8
6
4
3
2
1
5
7
10
9
12345
11
12
Fig. 2.1 Dimensions in mm
Legend:
1 Heating return pipe Ø 22 mm
2 Cold water connection Ø 15 mm (combination boilers only)
3 Gas connection Ø 15 mm
4 Hot water connection Ø 15 mm (combination boilers only)
5 Heating flow pipe Ø 22 mm
6 Hanging bracket
7 Flue hole - flue system 60/100
8 Flue hole - flue system 80/125
9 Spacer frame accessory (Art. No.: 308 650)
10 Flue pipe connection
11 Condensate drain connection (Ø 19 mm)
12 Heating system expansion relief valve connection (Ø 15 mm)
i
With the spacer frame (Art. No 308 650), the
pipes can be run behind the boiler. The dis-
tance of the appliance from the wall thus
increases by 65 mm.

Vaillant ecoTEC plus Specifications

General

Model	ecoTEC plus
Category	Boiler
Type	Condensing
Dimensions (H x W x D)	720mm x 440mm x 338mm
ErP Rating	A
Mounting	Wall-mounted
Output Range	12kW to 38kW
Fuel Type	Natural Gas
Domestic Hot Water Output	38kW
Flow Rate	15.9 l/min
NOx Emissions	Class 5
Efficiency	94% (SAP 2009)