Cetetherm Midi Wall IQHeat
Installation, service and operating instruction
11
4
Control center IQHeat
IQHeat is an intelligent controller for district heating and cooling substations.
Whether it is energy saving, energy cost reduction or comfort monitoring that is the goal, IQHeat from
Cetetherm is an excellent choice.
IQHeat is fitted with a display.
IQHeat has always a temperature sensor on the primary side supply and return, and on the secondary side
supply and return. The sensors allow for the effective limitation of return temperatures and simple monitoring
and remote troubleshooting of functional or comfort problems.
IQHeat is always factory tested and factory set.
Midi Wall can be equipped with different IQHeat models:
•
IQHeat50: serves one heating circuit
•
IQHeat100: serves one heating circuit and one hot water circuit
Communication with the processing unit takes place with ModBus or TCP/IP.
Different methods of communication are available, depending on the external communication modules that are
connected.
The following add-on modules are available as options and can be connected to a Midi Wall:
•
MBus
•
BacNet IP
•
Advanced Web
Add-on modules give you the option of
•
meter data via MBus
•
Integrated WEB server where all data and history from IQHeat is available through a simple web
browser without requiring any special software or server connections
•
BacNet and LON as well as ModBus give you the option of controlling IQHeat from the central building
automation system.
For more information about the IQHeat please see
User instruction IQHeat Doc-1552
.
This manual describes all the services, functions and settings that can be made with the processing unit, which
is common to all models of IQHeat.
Not all the services, functions and settings are utilised by the different models.
Summary of Contents for Midi Wall IQHeat
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