Vaillant ecoTEC plus 615 Installation And Maintenance Instructions

0020308118_05 Installation and maintenance instructions 103
7 Flow temperature sensor
8 Surface-mounted thermostat/Burner off
9 24 V DC room thermostat
10 Bus connection (system control/digital room thermo-
stat)
11 Water pressure sensor
12 Prioritising diverter valve
13 Impeller water flow sensor
14 Connection temperature sensor for the domestic hot
water
15 Ignition transformer
16 Ignition electrode
17 Control electrode
18 Outdoor temperature sensor, flow temperature
sensor (optional, external), DCF receiver
19 Circulation pump remote control
20 Control module
21 Communication unit
22 Internal pump
23 230 V power supply, fan
24 Main power supply

Vaillant ecoTEC plus 615 Specifications

General

Model	ecoTEC plus 615
Category	Boiler
Output	15 kW
Dimensions (H x W x D)	720 x 440 x 338 mm
Fuel Type	Natural Gas
Mounting	Wall-mounted
Max. Working Pressure	3 bar
NOx Emissions Class	5
Flue Options	Horizontal and Vertical
Heating Flow Temperature Range	30°C to 80°C
Efficiency	94% ErP