joule HHH-AEHP-00001, Installation & Maintenance Manual

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Modul-AIR Exhaust Air Heat Pump Installation Guide
Modul-AIR Unit setup – Setting up the thermostat type (All-E)
The Modul-AIR unit works with an OpenTherm Thermostat for external heating control. Typically, the
system will be OT thermostat controlled, this is the method detailed in this manual.
The procedure to set the external controls is as follows:
First access the installer functions of the Modul-AIR unit.
Navigate to the spanner icon on the home screen.
Press the “OT thermostat” setting so it is highlighted and the
“ComfortZone” selection is greyed out.
Enter the login code to access the installer functions. The
installer code is issued during the Modul-AIR Joule installer
training program.
Next, scroll to the right to the Settings tile and press the icon.