Mitsumi electronic CMY-R200VBK user manual

Summary of the content on the page No. 1

Mitsubishi Electric Air Conditioner CITY MULTI
CMY-R100VBK, CMY-R200VBK
Twinning Kit Installation Manual
¡For your safety, thoroughly read the following instructions prior to installation. WT05221X02
Safety Precautions
¡Thoroughly read the following “Safety Precautions” to ensure proper installation.
¡Observe the following important safety precautions at all times.
¡Hazards that can occur from incorrect handling are classified by the symbols below:
WARNING Incorrect handling can result in death

Summary of the content on the page No. 2

1. Confirming the Package Contents The following items are included with the Twinning Kit (CMY-R100VBK, CMY-R200VBK). Verify that all items are present before starting installation. ❈ Always use the twinning pipes included in the kit when preparing the twinning kit. If the pipes field-supplied do not fit the parts in the kit, use the accessory piping parts listed below. (1) Package contents 7High-pressure pipe8High-pressure pipe 1Low-pressure2High-pressure 4Elbow pipe 5Elbow pipe 6Elbow pipe 0OD

Summary of the content on the page No. 3

(2) Low-pressure twinning kit in CMY-R100VBK Use either F or G in table 1,(1) Package Contents 3 3 1 F or G depending on the size of the pipe at the control valve on the unit to be combined with. Attach items H, I, and J to the stop valve sheet metal and then to the low-pressure H,I,J twinning kit to hold it into place. Stop valve 1. Attach item J to the stop valve sheet metal. 2. Attach the packing and saddle. 3. Secure the low pressure twinning kit. Section to be brazed field-supplied (3) Rou

Summary of the content on the page No. 4

(6) The length of the straight pipe between indoor units and the twinning pipe (high-pressure pipe) Use the pipes supplied in the twinning kit, and make sure the section of the field-supplied pipe that connects to the twinning pipe has at least 500 mm [19-11/16 in] of straight section. (The section of the field-supplied pipe that connects to the twinning pipe must have at least 500 mm [19-11/16 in] of straight section.) If the straight section is less than 500 mm [19-11/16 in], it may result