Electra OU10-36 ST Service Manual download pdf (Page 71)

12-1

TUBING CONNECTIONS

Service Manual - DNG DCI

12. TUBING CONNECTIONS

TUBE (Inch)

TORQUE (Nm)

¼” ⅜” ½” ⅝” ¾”

Flare Nuts

15-18 40-45 60-65 70-75 80-85

Valve Cap

13-20 13-20 18-25 18-25 40-50

Service Port Cap

11-13 11-13 11-13 11-13 11-13

1. Valve Protection Cap-end

2. Refrigerant Valve Port (use Allen wrench to open/close)

3. Valve Protection Cap

4. Refrigerant Valve

5. Service Port Cap

6. Flare Nut

7. Unit Back Side

8. Copper Tube

When the outdoor unit is installed above the indoor unit an oil trap is required every 5m along the suction

line at the lowest point of the riser. Incase the indoor unit is installed above the outdoor, no trap is

required.

*Applicable for DNG18 only, for DNG24 – 44 oil traps are not required.

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Electra OU10-36 ST Service Manual Page 71