Application - Danfoss Icon Installationsanleitung

Installation Guide

Application

© Danfoss | FEC | 2019 .01
Danfoss Icon™ Master Controller 24 V
Upon first installation the system is configured as
a standard floor heating system . In this application
the circulation pump output and the potential free
relay are both activated when there is a heat de-
mand .
Both the boiler relay and the pump output has a
delay of 180 seconds in this application to ensure
there is flow through the circuits before the boiler
is activated .
Application, Basic
• 2-pipe system
• Mixing shunt (optional)
Opening of expansion
slot and wiring of
terminals below the
expansion slot shall
only be performed by
a trained electrician .
Risk of electric shock
RISK OF ELECTRIC SHOCK!
Removing lid and installing
230V wires should only
be preformed by a
trained professional .
Parts list
1 1 pc . Danfoss FHM-Cx mixing shunt (optional)
2 1 set Danfoss Manifold
3 x pcs . TWA-A 24 V thermal actuators
The use of mixing shunt, connection of circulation
pump to Danfoss Icon™ Master Controller 24V and
use of boiler relay is optional, depending on appli-
cation and available components .
To configure
Controller 24V system for other applications an
Expansion Module (code no . 088U1100) is required .
M1 M2 M3 M4
Actuator outputs - 24 V
230 V
PWR1 PWR2 RELAY
L N L N
Part no . 088U0093/0094/0096
Part no . 088U05xx (FHF), 088U06xx (BasicPlus) or
088U07xx (SSM)
Part no . 088H3110 (NC), 088H3111 (NO)
Danfoss Icon™
the
M5 M
OK
Radio App Link
Module Module Master
APP
VIMCG30F | 088N3678 | 5
EN
Master