Improved maintenance performance Power supply (24 VDC) available Power can be supplied from the terminal block on the rear side to external switches etc. Flow switch Refer to page 8. IPX4 IP (International Protection) is the industrial standard for “Degrees of protection provided by outer defensive enclosures of electric equipment (IP Code)” according to IEC 60529 and JIS C 0920. IPX4: No harmful influence by water splash is acceptable from every direction. (Europe, Asia, Oceania, Central and South America) Transformer unnecessary Power supply Transformers are unnecessary even when used overseas. Applicable to 200 to 230 VAC, or 380 to 415 VAC Can be installed outdoors. Globally compatible power supplies Existing model HRSH Step-down transformer Step-down transformer Unnecessary 380 VAC 380 to 415 VAC 200 VAC SV �ｲ �� Flashing Accumulated time Displayed item PV PV .1 This is not measurement value. Use it for reference. .2 These are displayed only for air-cooled refrigeration. Alarm codes notify of checking times. Notifies when to check the pump and fan motor. Helpful for facility maintenance. Check display The internal temperature, pressure and operating time of the product are displayed. Displayed item Circulating fluid outlet temperature Circulating fluid return temperature Compressor gas temperature Circulating fluid flow rate.1 Circulating fluid outlet pressure Compressor gas discharge pressure Compressor gas return pressure Accumulated operating time Accumulated operating time of pump Accumulated operating time of fan.2 Accumulated operating time of compressor Accumulated operation time of dustproof filter.2 Temperature Flow rate Pressure Operating time Ex. AL01 “Low level in tank” Ex. drv. “Accumulated operating time” Fluid fill port is equipped in the upper part of the tank in addition to the automatic fluid fill port for a tap water piping connection. Fluid fill port for the circulating fluid is available. (Option) Timer function, Anti-freezing function, Power failure auto-restart function, Warming-up function, Key-lock function, etc. All the electrical components can be checked from the front side for the easier maintenance work. Front side access Operation display panel Easy maintenance with the check display Fluid fill port Automatic fluid fill port Alarm code list stickers (English 1 pc./Japanese 1 pc.) are included. This can be put under the operation panel for reference. (Alarm �� Page 20) Alarm code list Convenient functions Details �� Page 20 5 Thermo-chiller Inverter Type Series HRSH Circulating Fluid Temperature Controller (400 V type only)