Refrigerant - Danfoss AKC 25H1 Description

Refrigerant

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Before regulation can be commenced, the refrigerant must be defined.
You may select one of the following refrigerants:
1 R12
2 R22
3 R134a
4 R502
5 R717 (ammonia)
6 R13
7 R13b1
8 R23
The refrigerant is selected by keying a figure between 1 and 23. If you push 0, no refrigerant
has been selected.
Warning: Incorrect selction of refrigerant can cause damage to the compressor.
Main function
A subsequent change of refrigerant can only be performed in this way:
- Select new type
- The controller reports an error
- Interrupt supply voltage to the controller
- Wait five seconds
- Reconnect supply voltage
- Regulation can be started again
Other refrigerants?
The function has been prepared for the definition of a refrigerant that differs from the above
mentioned types. This definition can be made by keying the figure "13" plus a number of
subsequent parameters. This setting can only be made with assistance from Danfoss.
Function description RC.1J.Z4.02 © Danfoss 09/1999
9 R500
10 R503
11 R114
12 R142b
13 User-defined
14 R32
15 R227
16 R401A
Rfg. type 1..23
17 R507
18 R402A
19 R404A
20 R407C
21 R407A
22 R407B
23 R410A
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Rfg. type
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Rfg. Fac. a1
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Rfg. Fac. a2
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Rfg. Fac. a3
AKC 25H1