Intended Use; Technical Description - Waeco AirCon Service 4-Way Manifold Instructions De Montage Et De Service

Intended use

3 Intended use
The 4-way manifold is designed for testing and filling of vehicle air
conditioners.
The 4-way manifold can only be used for air conditioners that are equipped
with a low-pressure connection, high-pressure connection or both connec-
tions.
The 4-way manifold is available in two models:
 for air conditioners with R-134a (ref. no. 8885100161)
 for air conditioners with R-1234yf (ref. no. 8885100162)
4

Technical description

The 4-way manifold is suitable for carrying out the following measures on
vehicle air conditioners by means of any additional equipment required:
 Diagnosis
 Refrigerant recovery
 Evacuation
 Filling the high-pressure side
 Filling the low-pressure side
4.1 Connections
Item in
fig. 2, Description
page 3
1 Pressure gauge (red)
2 Pressure gauge (blue)
3 "HIGH" knob (red)
4 "LOW" knob (blue)
5 "VAC" knob (yellow)
6 Connection
7 Connection 3/4" SAE
12
Explanation
Pressure indicator for the high-pressure
side
Pressure indicator for the low-pressure side
Opens/closes the high-pressure side
Opens/closes the low-pressure side
Evacuates/fills the air conditioner
Connection of the low-pressure side
Connection for the vacuum pump
4-way manifold
EN