ESIE17-19C | Part 3. Repair 3.1. Refrigerant repair procedures
Page 66 19/08/19 | Version 1.1
Optimized Heating 4
In case of 1 service port at the stop valves
Figure 3-1: 1 service port at the stop valves
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In case of 2 service ports at the stop valves
Connect both stop valve service ports to the manifold.
In case of 3 service ports at the stop valves
Connect 1 hose to the suction stop valve service port and 1 hose to the service port between the expansion valve and outdoor H/E.
1. Vacuum pump 3. To recovery pump
2. Connect flexible hose to service port 3 stop valve
INFORMATION
See instruction of the recovery pump supplier how to recover the refrigerant.
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