Kamstrup MULTICAL 601 User Manual

5
2.2 Short direct temperature sensor set
The short direct sensor can be mounted in special ball valves or in special
angle tee-pipes, both with threads up to R1 and built-in M10 union for the
short direct sensor.
For mounting in existing heating installations with standard angle tees Kamstrup
A/S can also supply R½ and R¾ brass nipples which fit the short direct sensors.
The short direct sensor can also be fitted directly into all ULTRAFLOW® variants from
Kamstrup A/S with G¾ and G1 thread on the meter case. Fasten the brass unions of
the sensors lightly (approx. 4 Nm) by means of a 12 mm face wrench, and seal the
sensors with seal and wire.
3. Information codes “INFO”
MULTICAL® 601 constantly monitors a series of important functions. If a serious
error occurs in the measuring system or in the installation, an “INFO” appears in the
display and an info code can be read by activating the upper front plate button until
the measuring unit shows an “INFO” in the display. The info code is only visible
while the error exists.
Info code Description Response time
0 No irregularities -
1 Supply voltage has been cut off -
8 Temperature sensor T1 outside measuring
range
1…10 min.
4 Temperature sensor T2 outside measuring
range
1…10 min.
32 Temperature sensor T3 outside measuring
range
1…10 min.
64 Leak in the cold-water system 24 hours
256 Leak in the heating system 24 hours
512 Burst in the heating system 120 sec.
ULTRAFLOW® 54 info (if activated CCC=4XX)
16 Flow sensor V1, Datacomm error,
signal too low or wrong flow direction
After reset and 1 day (00:00)
1024 Flow sensor V2, Datacomm error,
signal too low or wrong flow direction
After reset and 1 day (00:00)
2048 Flow sensor V1, Wrong meter factor After reset and 1 day (00:00)
128 Flow sensor V2, Wrong meter factor After reset and 1 day (00:00)
4096 Flow sensor V1, Signal too low (Air) After reset and 1 day (00:00)
8192 Flow sensor V2, Signal too low (Air) After reset and 1 day (00:00)
16384 Flow sensor V1, Wrong flow direction After reset and 1 day (00:00)
32768 Flow sensor V2, Wrong flow direction After reset and 1 day (00:00)
If several info codes appear at the same time the sum of the info codes is shown. E.g. if
both temperature sensors are outside measuring range, info code 12 will appear.

Kamstrup MULTICAL 601 Specifications

General

Brand	Kamstrup
Model	MULTICAL 601
Category	Measuring Instruments
Language	English