MTE HYDROCAL 1001 Plus - Auxiliary Supply Connection; Required Tools; Sealing the Connection Thread; Thread Seal Tape

HYDROCAL 1001+ Installation and operation manual Page 8/76
2.3.2. Auxiliary supply connection
The HYDROCAL unit is available in 4 different voltage versions (must be specified when ordering).
Depending on the used nominal voltage version there must be an AC or DC power supply with a 3
pin power cable (2.4.2) close to the HYDROCAL unit:
Nominal voltage version HYDROCAL
Auxiliary supply voltage
120 V -20% +15% AC 50/60Hz
96 V
min
... 138 V
max
AC 50/60Hz
230 V -20% +15% AC 50/60Hz
184 V
min
... 264 V
max
AC 50/60Hz
120 V -20% +15% DC
96 V
min
... 138 V
max
DC
230 V -20% +15% DC
184 V
min
... 264 V
max
DC
The power consumption of the HYDROCAL 1001+ unit is max. 250 VA.
Micro-fuse: 120V: T3.15A (slow blow) 230V: T2A (slow blow)
2.3.3. Required tools
The mechanical and electrical installation of the HYDROCAL unit can be executed with following
tools and utilities:
 Long Allen key No. 4  Aeration screw (bleeding screw)
 Digital Multimeter  Checking supply voltage
 Screw driver No. 2  Main connectors supply voltage cable
 Brass brush  Connection unit
 Tin spanner M55 and / or  Connection unit
adjustable tin spanner 1 ½“
 Bucket, oil absorber, cleaning rag,  To absorb/clean the out coming oil
paper towel
 Plastic sheet  To collect dropping parts
2.3.4. Sealing the connection thread
Securing and sealing the connection threads may be implemented in various ways. It should be used
either a thread seal tape or a thread sealant:
2.3.4.1. Thread seal tape
The thread seal tape, also known as Teflon tape or PTFE tape (Polytetrafluoräthylen), is wrapped
tightly around the external thread of the HYDROCAL connection unit. We recommend using a Teflon
tape for coarse thread (100g/m
2
).
Attention !!!
If you use Teflon tape for sealing the connection thread,
nothing can be adjusted after wards.
!!!! Risk of leakage !!!!