Glow-worm Systempro - Manual (Page 14)

0020128352_01 - 03/11 - Glow-worm
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TECHNICAL DATA
EN
16.4 Control unit failures
i
Faults described in this chapter should be carried
out by a qualifi ed engineer and if needed by the After
Sales Service.
Description Cause Solution
No display on
screen
The power
supply is faulty.
The fuse is
damaged.
Make sure that the electricity
supply has not been interrupted.
Check that 230V supply is turned on
and present.
Check the position of the control
unit switch.
Check the control unit’s fuse.
16.5 Replacing a fuse
B
C
D
F
A
E
1
2
4
3
Key
1 Fuse
2 Control unit
3 Switch On (I) / Off (O)
4 Fuse holder
• Turn off the control unit (2) with the switch (3) in position (O).
• Turn off the power supply to the control unit (2) at the isolating
switch.
• Replace the fuse following the order (A) to (F).
• Turn on the power supply to the control unit (2) at the isolating
switch.
• Turn on the control unit (2) with the switch (3) in position (I).
16.6 Mains supply cable
e The main supply cable must be replaced by a
qualifi ed and competent electrician.
• If the main supply cable is damaged, replace it refering to the
chapter "Electrical connection".
TECHNICAL DATA
17 SYSTEMPRO
Description Unit Control unit
Transmission / reception
frequency
MHz 868
Transmission / reception
frequency with outdoor sensor
min 15
Transmission / reception
frequency with room thermostat
min 10
Average radio signal range in
open air (*)
m 100
Average radio signal range
indoors (*)
m 25
Control unit dimensions:
Height
mm 264
Length mm 290
Depth mm 45
(*) Depends on the installation’s conditions and the electromagnetic
environment.
Electricals
Power-supply voltage
VAC/Hz 230/50
Power cable gauge mm² 3 x 0.75
EBUS connection cable gauge mm² 2 x 0.75
Current A 4.35
Delay fuse A 1
Electrical protection IP20
Electrical classifi cation I
Surge category II
Pollution rating 2
Contact outputs fed work
A 8
V 230
Action auto type 1.C