Danfoss CTM 6 Installation Manual

Installation guide
Multi Ejector
type CTM 6
Refrigerant:
R744 with oil
Ambient temp. range:
-10 °C – +50 °C / 14 °F – 122 °F
Connector positions
CTM 6
High pressure inlet
A
Suction inlet
C
Receiver
E
The CTM Multi Ejector valve is approved for use only with
Danfoss controller type AK-PC 782A/B, AK-CC55 and
AK-SM 8xxA.
WARNING!
Danfoss expressly disclaims, and any responsibility or
liability, whether based on contract, breach of warranty,
DISCLAIMER
tort, statute or otherwise, shall be excluded, if the CTM
Multi Ejector valve is used with any controller other than
a Danfoss controller type AK-PC 782A/B, AK-CC55 and
AK-SM 8xxA.
For further information on AK-PC,
please see separate document.
• Do not disassemble / assemble the parts unnecessarily to avoid risk of breaking the O-ring,
dirt in the valve etc.
• Avoid high mechanical stress in connection with tube mounting / welding.
WARNING!
• Do not remove connectors during welding / brazing.
General installation
Always place the ejector with the coils upwards so the check valve inside can use gravity to close.
•
• Coils available in 110-120V AC and 230V AC, 50/60Hz.
• It is recomended to place shut-o valves on all 3 connections.
• Evacuating the ejector is recommended to do on the outlet and on the high pressure side.
• Pressurizing the ejector should be done from the suction side rst (Suction inlet C).
• It is recommended to install ejector after suction lter (Suction inlet C).
© Danfoss | Climate Solutions | 2024.03
Max. Working Pressure:
140 bar / 2031 psi
Label
Strainer
Media temp. range:
-10 °C – +50 °C / 14 °F – 122 °F
Max. OPD: 90 bar / 1305 psi
Min. OPD: 0.1 bar / 1.45 psi
Ejector Ejector Ejector Ejector Ejector Ejector
6 5 4 3
English
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