31
Installation
Hot water supply
Thehotwatersupplycontrolcanbe
connected to the ELCO TRIGON L
PLUS. For connection and settings
refer to the Boiler Control chapter.
Expansion DHW cylinder circuit
When connecting a DHW cylinder
totheboilerbeforethelowvelocity
header an ELCO three way valve is
recommended.
Thecircuitbetweenthedivertervalve
[1]betweentheboilerandcylinder
shouldbeprovidedwithanexpansion
vessel[2].
Boiler connection
set with diverter
valve
1
2
Legend
1. Three way valve
2. Expansion vessel