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HEAT PUMPS - AIR CONDITIONING - REFRIGERATION - AIR HANDLING - HEAT EXCHANGE - NA 18.752 B
Water chillers
Heat pump
HYDROCIAT LW
Volt-free contacts available as standard for remote control
of the machine
- Automatic operation control: switches machine on/off
- Heating/cooling operating mode selection
- Selection of setpoint 1/setpoint 2: activates a second
setpoint
- Power limitation: allows the power or refrigerating
consumption of the machine to be limited by stopping one
or more compressors (this limit can be set with a parameter)
- Fault reporting: indicates the presence of a major fault
which has caused one or both refrigerating circuits to stop
- Operational status reporting: indicates that the unit is in
production mode
●
Volt-free contacts available via control board for remote
control of the machine (option)
- Setpoint adjustable via 4-20 mA signal: used to adjust the
control setpoint
- Power limitation adjustable by 4-20 mA signal
- Power indication: analogue output (0-10 V) providing an
indication of the machine's load rate
- General fault reporting: indicates that the machine has
stopped completely
- Alert reporting: this contact indicates the presence of a
minor fault which has not caused the affected circuit to stop
- User fault reporting
- End of storage signal: enables return to the second setpoint
at the end of the storage cycle
- Time schedule override: cancels the time schedule
- Drycooler management
● Master/slave operation (option)
Unit equipped with an additional leaving water temperature
sensor to be fitted on site, to optimise the operation of two
units with operating time balancing
● 1 - 3 M2M supervision units (option)
Remote supervision solution enabling customers to track,
monitor and optimise the operation of one or more machines.
Operating data is available in real time from the CIAT M2M
supervision website (overview screen, control panel for the
controllers, events and temperature curves)
Any event can be configured to trigger an email alert.
Monthly and annual reports are available with analysis and
recommendations from CIAT experts.
Choosing this solution combined with a maintenance contract
enables customers to optimise the performance of their
installation, reduce their operating costs and extend the
service life of their equipment.
■
Frame and casing
The machine chassis must include heat exchangers and
compressors in an autonomous structure
The electrical cabinet will be in RAL 7035 light grey
● Anti-vibration mounts (option)
The manufacturer will supply anti-vibration mounts to insulate
the unit and limit vibrations and associated noise transmitted
to the building.
Summary of Contents for HYDROCIAT LW HE Series
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