Slave Type Definition; Reset Or Replace A Danfoss Icon™ Master Controller 24V; Trouble Shooting - Danfoss Icon Installationsanleitung

Installation Guide

Slave type definition

Reset or replace a
Danfoss Icon™
Master Controller
24V

Trouble shooting

10 | © Danfoss | FEC | 2019 .01
Danfoss Icon™ Master Controller 24 V
The potential free relay is activated on all Master
Controllers when heat is demanded on either
Master Controller .
SLA TYPA: Pump is activated on Danfoss Icon™
Master Controller 24V when heat is demanded on
either Master or Slave(s) .
Factory resetting of Danfoss Icon™ Master
Controller 24V
1 . Press to select UNINSTALL
mode .
2 . On the Danfoss Icon™
Master Controller 24V, press
and hold and for 3
seconds until the display says
.
3 . Press OK . All settings on
Master Controller are reset to
factory settings .
Note! Individual room thermostats must be reset
locally, see chapter "Removing a thermostat".
If an error is detected, an alarm code will be displayed either on the Danfoss Icon™ Master Controller
24V or on the thermostat .
Alarm code Problem
Er03 You have set-up a cooling applica-
tion that requires a reference room
thermostat to be appointed .
Er05 Communication lost to Radio
Module .
Er06 Communication lost to room
thermostat .
Er07 Communication lost to Slave
Controller .
Er08 Communication lost from Slave to
Master Controller .
Er10 Communication lost to Repeater .
Er11 Communication lost to Expansion
Module .
SLA TYPB: Pump relay is only activated on the
Danfoss Icon™ Controller 24V to which the
thermostat with heat demand is assigned .
Replacing a defective Danfoss Icon™ Master
Controller 24V
1 . Remove all thermostats and other units from
the system by following the procedure for
factory resetting .
2 . Make a note of how all wires are connected to
the Danfoss Icon™ Master Controller 24V .
OK
3 . Remove wiring to Danfoss Icon™ Master
Controller 24V .
4 . Mount the new Danfoss Icon™ Master Controller
24V and reconnect all wires to the same position
as on the replaced Master Controller .
5 . Set up system again as described in chapter
"Setting up the system" .
Solution
Please go to the thermostat in the desired
reference room and enter the thermostat installer
menu . Set thermostat to ON in ME .6 "reference
room thermostat" .
Please check that the cable is properly connected
in the Radio Module and Danfoss Icon™ Master
Controller 24V .
Identify the room thermostat by looking at the
flashing outputs on the Danfoss Icon™ Master
Controller 24V, or look at the thermostats . Wake
up thermostat, then press
Failing thermostat will say "NET ERR" .
Replace batteries on room thermostat and perform
a network test (activate NET TEST in menu on room
thermostat) .
If wireless, check Radio Module connection to
Danfoss Icon™ Master Controller 24V . If wired
system, check the wire connecting the controllers .
If wireless, check Radio Module connection to
Danfoss Icon™ Master Controller 24V . If wired
system, check the wire connecting the controllers .
Check that the repeater is plugged into outlet / has
not been removed and outlet is ON .
Check that Expansion Module is slidded fully into
place .
on the thermostat .
VIMCG30F | 088N3678