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Further recommended settings
Other
Wired and tested when leaving
the factory
Wire bridge required for unused
oil monitoring inputs ③
Optional temperature sensor
Tab. 1: SE-i1: Monitoring functions, extent of delivery and options
* For the HS.53 compressors, the SE-i1 is exclusively delivered as a separate basic sensor kit (part number 347
050 02). It must be installed, wired and connected in the system's switch cabinet!
Use of the compressor protection device in combination with refrigerants classified as A3 (e.g. propane) and A2:
DANGER
Risk of explosion!
The supplied compressor protection device can ignite the refrigerant.
Mount the compressor protection device outside the hazardous zone, for example in a gas-tight switch cab-
inet.
➀ Completion sensor kit
HS.64 .. HS.85, CS.65 .. CS.95, CSHP:
If the SE-i1 was ordered ex factory with a basic sensor kit, it can be retrofitted with the completion sensor kit. After-
wards, all protective and monitoring functions of the device can be activated and fully used. For this, all compon-
ents of the completion sensor kit must be mounted on the compressor, wired and configured using the
BEST SOFTWARE . When ordering the full sensor kit for the compressors HS.64 .. HS.85 And CS.65 .. CS.95, all
components of the completion sensor kit are already installed and electrically connected to the compressor.
Due to the risk analysis for operation with flammable refrigerants of safety class A3, the compressor protection unit
for the CSHP compressors is supplied as an accessory pack and must be installed on site in the switch cabinet of
the system. The sensors are factory mounted and must be wired and connected to the SE-i1 on site. (see also
Video Mounting Instructions CW-110 ).
The completion sensor kit (HS.64 .. HS.85 And CS.65 .. CS.95, part number 347 050 03) consists of the following
components:
• Low pressure and high pressure transmitters with connecting cables.
• T-pieces for connecting the pressure transmitters to the high pressure and low pressure connection of the com-
pressor.
• Discharge gas temperature and oil temperature sensor (NTC) incl. connecting cable: T
• All cable bushings M25x1.5, M20x1.5, M16x1.5 with hexagon nuts for the terminal box of the compressor.
② Optional temperature sensor
For example, for measurements of the suction gas, liquid or ambient temperature. Is considered during the data
log.
• Measuring input T
aux
– Maximum measuring range: -40°C .. +100°C
• Temperature sensor with screw-in thread (part number 347 041 01) + cable with plug (part number 344 900 02).
– 1/8-27 NPTF thread
CT-120-3 // PDF Download
Date and time,
system information
●
Yes
②
(NTC):
Date and time,
Serial number of
system informa-
the compressor,
tion, pressure
date, time, sys-
switch
tem information
●
No
②
Serial number of
the compressor,
date, time, sys-
tem information
--
--
Yes
Yes
②
②
: 0°C .. + 120°C.
dis
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