elco TRIGON L PLUS - Electrical Connection

38
Installation of outdoor sensor
If an outdoor sensor is connected
totheboiler,thenthesensormust
bepositionedinconformitywiththe
adjacent drawing.
If an outdoor sensor is NOT connected
pleaserefertoPADINcongurationin
External control.
Electricalconnectionsmustbe
carriedoutbyanauthorizedelectrical
technician, and in conformity with
valid national and local standards and
regulations. An insulated mains switch
mustbeusedforthepowersupply,with
at least 3 mm contact openings.
Itmustbemountedinsideoftheboiler
room. The mains switch is used for
switchingo󰀨thepowersupplyduring
maintenance works.
Installation
Electrical connection
Allcablesarepassedthroughthecable
guideatthetopoftheboiler,andare
led to the electronics panel at the front
oftheboiler.
Theelectricdiagrammustbeobserved
during all electrical connection works
(see the following pages).
A 230V -50Hz mains electrical supply
is required fused externally at 16A.
4
32
1
A deviation on the grid of 230V
(+10% or -15%) and 50Hz
The following additional regulations
also apply:
- Theboiler’swiringisnotallowedto
bechanged;
- Allconnectionshavetobemadeto
theterminalblock.