Operation - De Dietrich Diemasol Ci Bedienungsanleitung

The Diemasol Ci regulator uses very accurate temperature sensors (Pt1000
model) (FKP and FRP).
The overall efficiency of the system depends to a great extent on the location
of the sensors. The temperature of the collector must be measured inside it
and at its upper end. On a tank with integral heat exchanger, the dip probe
must be housed immediately above the heat exchanger. If external heat
exchangers are used, the dip probe must be installed in the bottom of the
tank.
The range includes 3 types of sensors to fit all installations:
- a dip probe
- a flat-surface-mounted sensor
- a pipe-mounted sensor.
The FKP and FRP sensor types are similar from a technical point of view and
the models are similar.Only their electrical connections are different:
1 Adjustment keys
19/07/05 - 94858821 - 8980-4231E
Types of sensors
FK: 1.5 m silicone sensor cable, resistant to weather variations and
temperature variations, designed for temperatures of -50 °C ... +180 °C,
primarily designed for the collector.
FR: 2.5 m HO7 RN-F cable designed for temperatures of 5 °C ... +80 °C,
primarily designed for the tank.
Comply with current regulations. The sensor cables carry a low voltage; they
should not be in the same cable duct as cables carrying more than 50 volts.
The length of the sensor cable can be extended to 100 m. The section of the
extension must be 1.5 mm
lengths or when using cable ducts, it is preferable to use twisted-core cables.
For dip probes, use sensor tubes.
FKP6: Pt1000 temperature sensor, diameter 6 mm, 1.5 mm silicone sensor
cable, temperature range -50 ... +180 °C, no sensor tube, sensor
incorporated in the collector.

Operation

The regulator is controlled by the 3 keys only located below the display. The
right-hand key 1 (>) takes you to the next menu or increases the adjustment
values. The left-hand key 2 (<) does the opposite.
The adjustment parameters are displayed after the measured values. To
access these parameters, press and hold the right-hand key for 2 sec. from
parameter tc. When the display shows an adjustment parameter, the word
SEt appears. Then simply press the middle key 3 (SET) to set the value.
1. Select the required parameter using keys 1 and 2.
2. Press key AUTO: The word SEt flashes.
3. Adjust the value using keys 1 and 2.
4. Press key AUTO: The set value is stored. The word SEt stops flashing.
Continuously green
Continuously red
Flashing green/red
Diemasol Ci
2 2
(or 0.75 mm for lengths up to 50 m). For longer
LED message code
At least one relay is closed
All relays are open
- Initialisation phase
- Sensor fault
- Manual mode
- Maximum tank temperature exceeded
29