Building Technologies
74 319 0620 0 a
17.04.2008
22/152
en
Setting procedure
1. Only with analog adjustment of heating curve: Adjust the bar in agreement with the planning
documentation or according to local practice
2. Make settings on operating lines 1...41 (enduser)
3. Make the relevant settings in the following parameter list. All functions and operating lines
required for the selected plant type will be activated and can be set. All operating lines that
are not required are locked
4. Enter the values set in the table!
5. If required, set the service functions
6. Carry out the final work (locking of settings, etc.)
Commissioning and functional check
•
Specific operating lines for the functional check:
– 161 = simulation of outside temperature
– 162 = relay test
– 163 = sensor test
– 164 = test of H-contacts
•
To accomplish its functions, the RVL479 must always be connected (via the data bus LPB) to a
partner unit (RVL470, RVL471, RVL472, RVL480, RVL481, RVL482). The partner unit must be
located in the same segment. Its device must be one digit
lower
than the segment number.
For example:
Controller type
Segment number
Device number
RVL479 3
2
RVL481 3
1
•
Without partner unit, the RVL479 can be operated though. Its functions are passive, however.
Error code 142 indicates that as a fault.
•
If appears on the display: Interrogate operating line 50 to pinpoint error
