Placing And Mounting; Transmission Test - Danfoss 088U0230 Manuel D'utilisation

Instruction
3. Placing and Mounting
The Repeater Unit has been assigned
When the Repeater Unit has been assigned to the Controller, disconnect it
from the temporary 230 V power supply outlet.
• Place it somewhere between the Controller and the Room Thermostat (see
fig. 5) and connect it to a 230 V power supply outlet.
• Verify the transmission to the Controller by making a link test from the
Repeater Unit – see chapter 4.
• Perform another link test from the Room Thermostat with 1) the unsatisfac-
tory link test or 2) where system enlargement is required.
Note: Extending the transmission range of the system:
• Up to three Repeater Units can be installed in a chain – see fig. 5.
• Several chains of Repeater Units can be added to one Controller – see fig. 5.
4. Transmission Test
Initiate transmission test on the Repeater Unit – fig. 4
• Press the push button
• LED goes ON.
Link test is satisfactory
• LED goes OFF.
• Mount the front cover again.
Link test is unsatisfactory
• LED flashes 5 times.
No transmission to room / Repeater Unit
• Try to relocate the Repeater Unit.
• Or install one or up to three Repeater Units and place them between the
Controller and Room Thermostat.
VI.UH.N6.1T
6
CF-RU Repeater Unit
.
Produced by Danfoss Floor Heating Hydronics 08.2010