Danfoss AKC 25H1 Description

16 Function description RC.1J.Z4.02 © Danfoss 09/1999 AKC 25H1
Before regulation can be commenced, the refrigerant must be defined.
You may select one of the following refrigerants:
1 R12 9 R500 17 R507
2 R22 10 R503 18 R402A
3 R134a 11 R114 19 R404A
4 R502 12 R142b 20 R407C
5 R717 (ammonia) 13 User-defined 21 R407A
6 R13 14 R32 22 R407B
7 R13b1 15 R227 23 R410A
8 R23 16 R401A
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 Rfg. type 1..23 Rfg. type ___
Rfg. Fac. a1 ___
Rfg. Fac. a2 ___
Rfg. Fac. a3 ___
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.
Refrigerant

Danfoss AKC 25H1 Specifications

General

Brand	Danfoss
Model	AKC 25H1
Category	Controller
Language	English