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7. Coolant procedures
D
Image 7-8
Connecting hose “D”
2. Connect hose “E” (pressurization pump send line) to the lower coupler of the pump.
E
Image 7-9
Connecting "E"
3. If not yet connected, connect the service kit hose to the upper metal quick connector of the chiller and connect the small hose
that is part of the service kit hose to hose “F” (chiller tank return line).
F
Image 7-10
Connecting service kit hose to upper quick coupler
4. Manually
fi
ll the tank using half of the liquid collected while draining the chiller ("Coolant procedures", page 25). See procedure
"Adding coolant to the tank", page 31.
The remaining liquid can be added at a later stage.
Note:
Make sure the O-ring in the tank cap is correctly positioned.
5. Switch on power. The pressurization pump will automatically work for 30 seconds.
Note:
Wait until the pressurization pump has stopped working.
6. Use the service tool to
fi
ll the coolant circuit.
R5906015 ULC-30A 01/02/2018
29
Summary of Contents for ULC-30A
Page 1: ...ULC 30A Service manual R5906015 01 01 02 2018...
Page 4: ......
Page 6: ...Table of contents Index 97 2 R5906015 ULC 30A 01 02 2018...
Page 10: ...1 Safety 6 R5906015 ULC 30A 01 02 2018...
Page 24: ...5 Covers 20 R5906015 ULC 30A 01 02 2018...
Page 28: ...6 Fan unit 24 R5906015 ULC 30A 01 02 2018...
Page 40: ...7 Coolant procedures 36 R5906015 ULC 30A 01 02 2018...
Page 70: ...10 Refrigeration unit 66 R5906015 ULC 30A 01 02 2018...
Page 92: ...11 Electronics Unit 88 R5906015 ULC 30A 01 02 2018...