Danfoss Ally Application Guide

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AB440847594423en-000103 © Danfoss | FEC | 2023.12 |
Application Guide Heating Control Danfoss Ally™
For the Danfoss Icon2™ Wired Thermostat you can chose
between 4 dierent versions.
Icon™ 24V RT
Danfoss Icon2™ Main Controller Basic and Advanced features
Code
number
Version Display
Humidity
sensor
Floor
sensor
In-wall
mounting
Switchable
frames
088U2125
Danfoss Icon2™24V
RT, In-wall 80x80
+ ÷ (+) + +
088U2126
Danfoss Icon2™24V
RT, In-wall 86x86
+ ÷ (+) + +
088U2127
Danfoss Icon2™24V
RT, In-wall (Feller)
+ ÷ (+) + +
088U2128
Danfoss Icon2™24V
RT, On-wall
+ ÷ (+) ÷ ÷
Available + Optional (+) Not available ÷
Feature Icon2™ MC Basic Icon2™ MC Advanced
“Ease of installation” features
+ +
Wireless and Wired thermostats
+ +
Floor temperature control
+ +
Multiple heat emitter control
+ +
Zigbee compatibility to Ally and 3rd parties
+ +
Setup and commissioning via Commissioning App
+ +
Handover report via commissioning app
+ +
Multiple Main Controllers connected
+ +
Automatic Hydronic Balancing
+ +
HP optimizer function
+ +
Manual oor cooling
+ +
Advanced oor cooling applications
÷ +
Flow temperature control applications
÷ +
NOTE: To get more information about how to install Danfoss Icon2™ MC and powerline diagrams use the installer
app as a guideline for installation. Please nd “Installer app“ from Danfoss on Google Play and App store.

Danfoss Ally Specifications

General

Accuracy	50 sec/month
Noise level	30 dB
Product color	White
Smart thermostat	Yes
Operating frequency	2400 MHz
Suitable for indoor use	-
Maximum water temperature	90 °C
Storage temperature (T-T)	-20 - 65 °C
Temperature control range	5 - 35 °C
Operating temperature (T-T)	0 - 40 °C
International Protection (IP) code	IP20
Package weight	250 g
Display type	LCD
Battery type	AA
Power consumption (typical)	1.2 W

Weight and Dimensions

Weight	198 g
Diameter	55 mm