Danfoss KP 98 Guide D'installation page 3

ENGLISH
Thermostat
(Cross ambient = adsorption charged)
Fig. 1
1. Setting spindle, "OIL" (LT)
(setting of max. oil temperature)
3. Main arm
5. Setting spindle, "HT"
(setting of max. high-pressure gas
temperature)
18. Locking plate
Technical data
Function
The function at a rise or drop in
temperature appears from figs. 8 and 9.
Permissible ambient temperature for thermo-
stat housing.
-40 – 65 °C (80 °C for max. 2 hours)
Max. permissible bulb temperature
"OIL" sensor on 060L113166: 150 °C.
"HT" bulb: 250 °C
Enclosure and tightness
IP30 in accordance with EN 60529 / IEC 529.
This grade of enclosure is obtained when
the unit is fitted on a flat panel or on a
bracket. The bracket must be placed in
such a way that all open holes are covered.
Contact load
See the scale of the unit.
Application in accordance with
UL-requirements:
120 V a.c.: 16 FLA, 96 LRA
240 V a.c.: 8 FLA, 48 LRA
240 V d.c.: 12 W pilot duty
Mounting
The two bulbs are to be placed as shown
on fig. 3, 4 and 6.
Fig. 2
2 types of mounting brackets with screws
and washers. To be ordered separately.
NB: If other screws are used, make sure
that they do not project more than
1.5 mm into the unit.
Fig. 3
Compressor with KP 98.
Fig. 4
Sensor fitted to tube.
Fig. 5
Clamp. To be ordered separately.
Fig. 6
Bulb in pocket.
3
Fig. 7
Sensor pocket. To be ordered separately.
To improve the heat transfer from pocket
to bulb a heat conducting paste can be
used. Code No. 041E0110.
Electrical connections
Fig. 8
CAUTION!
Disconnect power supply before wiring
connections are made or service to avoid
possible electrical shock or damage to
equipment. Do never touch live parts with
your fingers or with any tool.
Fig. 9
Cable entry of plastic supplied. Can be
used for 6 – 14 mm cable.
Fig. 10
Pg 13.5 screwed cable connection with
special nut to be ordered separately.
Can be used for 6 – 14 mm cable.
For 8 – 16 mm cable a standard Pg 16
screwed cable connection can be used.
Testing
Fig. 11
The main arm (3) is tilted.
When testing, the "RESET" knobs must be
activated simultaneously with the tilting of
the main arm (3).
NB. Use only the testing method shown.
Setting
Fig. 8 and 12
"START" = starting temperature
"STOP" = stop temperature
"DIFF" = differential
Fig. 8 and 12
The highest oil and high-pressure gas
temperatures are set on the "OIL" and "HT"
scales respectively.
The "OIL" differential is fixed at 14 °C.
The "HT" differential is fixed at 25 °C.
The plant is restarted after stop by
depressing the "RESET" buttons. Restart
cannot take place until the temperature
has dropped by a value equal to the
difference in question.
Locking the setting
Fig. 13 and 14
Both the "OIL" and the "HT" spindle can be
locked with the locking plate. If sealing is
required a sealing screw is used.
Fig. 15
Sealing screw. To be ordered separately.
DKRCC.PI.CA0.F4.52 / 520H8464 © Danfoss A/S (AC-MCI / jmn), 2014-02