Rothenberger ROSCALE Valve Automatic Refrigerant Charging Solenoid Valve – For ROSCALE 150 Scale (1000005505)

Rothenberger ROSCALE Valve (product code 1000005505) is a valve that attaches to the ROTHENBERGER ROSCALE 150 digital refrigerant scale: an electromagnetic (solenoid) gas charging valve. By closing automatically when the entered target value is reached, it enables automatic charging and recovery of refrigerant; this way there is no need to stand at the scale and close the valve by hand during charging.

Turns the ROSCALE 150 Scale into an Automatic Charging and Recovery System

The valve connects to its socket on the scale body with an aviation-type plug; the refrigerant hose attaches to the valve body. The process is managed from the scale's remote control or the ROTHENBERGER app: the amount to be charged or recovered is entered, the valve opens with the confirm button, and the valve closes when the scale measures the set amount. For series charging of the same amount, the last operation can be repeated with a single button.

Technical Specifications and Operation (ROTHENBERGER Official Information)

• Brand / Model: ROTHENBERGER ROSCALE Valve · product code 1000005505
• Type: electromagnetic (solenoid) refrigerant charging valve
• Compatible Scale: ROTHENBERGER ROSCALE 150 (0–150 kg weighing, 5 g accuracy)
• Scale Connection: aviation-type plug (valve female – scale male)
• Control: the scale's remote control or the ROTHENBERGER app
• Charging Mode: the target amount is entered; the valve closes automatically when the value is reached
• Recovery (Suction) Mode: the target amount is entered; when the value is reached, the valve closes and gives an audible warning
• Safety: the valve closes automatically if the scale detects an unexpected weight increase (-0.2 kg) during charging, or if the target is exceeded by 0.2 kg during recovery
• Additional Functions: repeat the last charging/recovery command · open/close the valve manually · lock the weight value
• Body: protected against water and impact

Box Contents

• ROSCALE Valve automatic charging valve
• User manual

Technician's Tips

• Mind the hose direction: connect the refrigerant hose to the valve body according to the flow direction mark on the packaging.
• Purge the air from the hose: before charging, purge the air from the hose between the cylinder and the valve; if air enters the system, pressure and capacity values are distorted.
• Don't strain the scale: place the cylinder in the center of the scale and do not stretch the connecting cable (coil); a pulled cable increases weighing error.
• If you entered a wrong value: exit the operation by long-pressing the OK button and enter the value again.
• Save time in series installation: on air conditioners of the same model, restart the last charging command with the repeat button; you don't need to enter the value each time.