DOL 634 CE
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Technical User Guide
10.6 Climate
10.6.1 Central air intake
Central air intake can be used alone or in conjunction with central exhaust.
Central air intake is installed by selecting up to two air inlets and up to four temperature sensors that are posi-
tioned in relation to the air inlets of the sections.The sensors provide an input for regulating the air intake of the
air mixing room, heating and cooling.
Roof inlet
Heating
DOL 634/DOL 634 two-house climate controllers
Connected air inlets to and air outlets from the
sections
Pad cooling
DOL 634 CE controller
Connected air inlet to air mixing room, sensors, heating, and cooling
10.6.2 Central exhaust
10.6.2.1 Air outlet
10.6.2.1.1 Speed control
10.6.2.1.1.1 Internal Fan Speed Controller
With an internal fan speed controller, it is necessary to enter the typical voltage of the mains supply to obtain the
correct control of the fan. Measure the voltage by means of a voltmeter or possibly contact an electrician.
Select the menu
Technical | Installation | Manual installation | Climate| Ventilation | Air outlet|
Select a type of outlet
| Fan speed control
Power supply
Enter the typical mains supply voltage to obtain correct control of the fan.
10.6.2.1.1.2 0-10 V speed control
When the fan is controlled by a 0-10 V speed control, voltages must be set corresponding to the fan stopped
and the fan running at full speed. This settings will depend on the type of fan speed controller used.
