Instruction CF-MC Master Controller
12
VI.UH.K2.80
Produced by Danfoss Floor Heating Hydronics 01.2006
8. Specifi cations
Transmission frequency
868.42MHz
Transmission Range
In normal constructions (up to)
30m
Transmission power
<1mW
Supply Voltage
230V a.c.
Actuator outputs
10 x 24V d.c.
Max. continued output load (total)
35VA
Relays
230V a.c./8 (2) A
Ambient temperature
0-50°C
IP class
30
Error indication
Possible Causes
Output LED(s), alarm LED
and output menu LED
fl ash. Buzzer is ON*
Output or actuator is short-circuited or
the actuator is disconnected
Output LED(s), alarm
LED and input menu LED
fl ash. Buzzer ON after 12
hours**
No wireless signal from Room Thermostat
connected to this or these outputs or the
temperature in the according room is be-
low 5°C. (Try to verify the function of the
room thermostat by making a link test)
Output LEDs 1-4, alarm
LED and input LED fl ash
No signal from the Remote Controller
Output LEDs 1-5, alarm
LED and input menu LED
fl ash
No signal from Master Controller #2 or #3
* Buzzer is shut off by pressing OK. The error indication continues until the error
is fi xed
** If the Room Thermostat signal is lost, the Master Controller output will be
activated 15 minutes every hour for frost protection until the error is fi xed
9. Troubleshooting
Содержание 088U0200
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