Exhaust Structure: Non-relief type, Flow Direction: [Standard Flow (Left to Right)] Left to right, Drain Cock: [Not Provided] No, Pressure Gauge: [With Standard Pressure Gauge] Round-shaped pressure gauge (with limit indicator), Size of Body: 25, Check Valve: None, Pressure Switch: None, Residual Pressure Relief 3-Port Connection Valve: None, Set Pressure: 0.05 to 0.7 MPa, Drain Outlet: N/A,

Case Material: [Resin] Polycarbonate Case, Case Guard: No, Exhaust Structure: Relief type, Flow Direction: [Standard Flow (Left to Right)] Left to right, Drain Cock: [Not Provided] No, Pressure Gauge: No (No Pressure Port Plug), Size of Body: 25, Check Valve: None, Pressure Switch: None, Residual Pressure Relief 3-Port Connection Valve: None, Set Pressure: 0.05 to 0.7 MPa, Drain Outlet: N/A,

, Exhaust Structure: Relief type, Flow Direction: [Standard Flow (Left to Right)] Left to right, Drain Cock: [Not Provided] No, Pressure Gauge: [With Standard Pressure Gauge] Round-shaped pressure gauge (with limit indicator), Size of Body: 25, Check Valve: None, Pressure Switch: None, Residual Pressure Relief 3-Port Connection Valve: None, Set Pressure: 0.05 to 0.7 MPa, Drain Outlet: N/A,

Body Size: 25, Thread: Rc, Port Size: 02 (1/4), Option: DG (D + G), Attachment: Standard, Semi-Standard 1: Standard, Semi-Standard 2: Standard

HRX-OM-Q026

HRX-OM-Q026-V Operation Manual Installation Operation Original Instructions Thermo Chiller HRSH Series HRSH100-A-20HRSH100-A-40HRSH100-A-20-S HRSH150-A-20HRSH150-A-40HRSH150-A-20-S HRSH200-A-20HRSH200-A-40HRSH200-A-20-S HRSH250-A-20HRSH250-A-40HRSH250-A-20-S HRSH300-A-20HRSH300-A-40HRSH100-W-20HRSH100-W-40HRSH100-W-20-S HRSH150-W-20HRSH150-W-40HRSH150-W-20-S HRSH200-W-20HRSH200-W-40HRSH200

HRX-OM-S004

PV PV PV SV SV SV Press and Press and hold [MENU] hold [MENU] key key PV PV SV SV 2. Select a communication mode with [] key or [] key, and press [SEL] key to enter. Table 5.21-2 Setting of communication mode Set value Explanation Initial value (Default setting) Sets LOCAL mode. (Operation and setting can be performed on the operation panel.)

HRX-OM-T002

PV PV PV SV SV SV Press and Press and hold [MENU] hold [MENU] key key PV PV SV SV 2. Select a communication mode with [] key or [] key, and press [SEL] key to enter. Table 5.20-2 Setting of communication mode Set value Explanation Initial value (Default setting) Sets LOCAL mode. (Operation and setting can be performed on the operation panel.)

HRX-OM-W032

PV PV PV SV SV SV Press and Press and hold [MENU] hold [MENU] key. key. PV PV SV SV 2. Select a communication mode with [] key or [] key, and press [SEL] key to enter. Table 5.21-2 Setting of communication mode Set value Explanation Default Sets LOCAL mode. (Operation and setting can be performed on the operation panel.)

HRX-OM-W058

1 function MENU PV PV PV PV PV SV SV SV SV SV Press the 2 sec.

HRX-OM-M090

SV SV SV Press the 2 sec. Press the 2 sec. SV SEL SEL SEL SEL Circulating fluid return port Run timer Pressure unit PV PV PV PV SV SV SV SV SEL SEL SEL SEL Temperature of the compressor inlet.

HRX-OM-X027

1 function MENU PV PV PV PV PV SV SV SV SV SV Press the 2 sec.

HRX-OM-R016

SV SV SV Press the 2 sec. Press the 2 sec. SV SEL SEL SEL SEL Circulating fluid return port Run timer Pressure unit PV PV PV PV SV SV SV SV SEL SEL SEL SEL Temperature of the compressor inlet.

HRX-OM-R005

SV SV SV Press the 2 sec. Press the 2 sec. SV SEL SEL SEL SEL Circulating fluid return port Run timer Pressure unit PV PV PV PV SV SV SV SV SEL SEL SEL SEL Temperature of the compressor inlet.

HRX-OM-W038

SV SV SV Press the 2 sec. Press the 2 sec. SV SEL SEL SEL SEL Circulating fluid return port Run timer Pressure unit PV PV PV PV SV SV SV SV SEL SEL SEL SEL Temperature of the compressor inlet.

HRX-OM-O021

SV SV SV Press the 2 sec. Press the 2 sec. SV SEL SEL SEL SEL Circulating fluid return port Run timer Pressure unit PV PV PV PV SV SV SV SV SEL SEL SEL SEL Temperature of the compressor inlet.

HRX-OM-R039

PV PV PV PV PV SV SV SV SV SV SEL SEL SEL SEL SEL Unused Unused Unused Unused Unused PV PV PV PV PV SV SV SV SV SV SEL SEL SEL SEL SEL SEL Unused Temperature alarm Monitoring method Unused Unused PV PV PV PV SV SV SV SV SEL SEL SEL SEL Monitoring start timer Unused Unused Unused PV PV PV PV SV SV SV SV SEL SEL SEL SEL Range over Detection timer PV SV SEL Fig. 5.1-2 Key operation (2/2) HRSE

Series SV

Series SV used as a 3 port valve Caution Using a 5 port valve as a 3 port valve Series SV valves can be used as normally closed (N.C.) or normally open (N.O.) 3 port valves by closing one of the cylinder ports (A or B) with a plug. However, they should be used with the exhaust ports kept open. They are convenient at times when a double solenoid type 3 port valve is required.

HRX-OM-Q033

SV SV SV SV SEL SEL SEL SEL Compressor accumulated operating time reset Circulating fluid return port temperature Run timer Circulating fluid discharge pressure PV PV PV PV SV SV SV SV SEL SEL SEL SEL Temperature of the compressor inlet.

HRX-OM-R028

SV SV SV SV SEL SEL SEL SEL Compressor accumulated operating time reset Circulating fluid return port temperature Run timer Circulating fluid discharge pressure PV PV PV PV SV SV SV SV SEL SEL SEL SEL Temperature of the compressor inlet.

HRX-OM-T004

PV PV PV SV SV SV Alarm display menu SEL SEL SEL Pressure of lower pressure refrigerant circuit READY time Unused Alarm The latest PV PV PV PV SV SV SV SV SEL SEL SEL SEL Unused Offset mode Unused Alarm PV PV PV PV SV SV SV SV SEL SEL SEL SEL Accumulated operation time of the pump Unused Offset temperature PV PV PV Alarm The oldest SV SV SV SEL SEL SEL PV Accumulated operation time of the