3.2.7  Sub-menu DEFROST, DHP-A
This menu is specific to DHP-A.
In the “DEFROST” menu it is possible to view miscel-
laneous information about the defrost and also pos-
sible to make adjustments.
Menu text Description Adjusted by:
DEFROSTS Total number of defrosts carried out since 
installation, that is, the number not reset.
Not adjustable
BETW. 2 DEFR The operating time of the compressor in 
minutes between the 2 last defrosts.
Not adjustable
TIME SINCE 
DEFROST
The operating time of the compressor in 
minutes since last defrost. Reset after a 
defrost is completed.
Not adjustable
FAN H OFF AT Fan high speed is deactivated at this 
outdoor temperature and low speed is 
activated.
By the customer,  
if necessary.
DEFROST CURVE Here, the angle of the defrost curve can 
be changed using the right-hand arrow 
and by either pressing + or -. (Change the 
start temperature for when defrosting is 
to begin).
By the customer,  
if necessary.
MANUEL DEFR By using the right-hand arrow and then 
pressing +, defrost can be started manu-
ally (shunts +20°C for 10 minutes).
By the customer,  
if necessary.
DEFROST
DEFROSTS  0 S
BETW. 2 DEFR  0 M
TIME SINCE DEFROST  0 M
FAN H OFF AT  12°c
DEFROST CURVE 
MANUEL DEFR  0