REMKO GPM User Manual
Page 35

35
The values that can be 
seen and adjusted with 
the electronic temperature 
regulation are found in the 
column 
PARAM K
.
NOTE
When replacing the control PCB, 
some inspections must be carried 
out and some parameters adjusted. 
The programming of the 
parameters is necessary and 
depends on the selected operation 
mode. 
For each mode of the unit a 
corresponding technical description 
is included. This is a list of the 
standard values programmed 
beforehand at the factory.
Please keep this list up to date with 
every change carried out on site so 
that any replacement PCB can be 
programmed accordingly.
- Inspection of the hardware-
configuration of the PCB
Check with electronic temperature 
regulation
The bridge NTC/ VAN must be on 
NTC and the CR switch on ON, 
see figure below [to the inside 
edge of the card]; 
This configuration is necessary 
in order to guarantee the proper 
function of the NTC1 sensor.
Bridge to NTC
CR switch
on ON
Programming of the parameters
Programming of the parameters 
A1 and A2 is mandatory.
These parameters determine the 
heat output of the installed fan-
assisted heater.
With replacement PCBs the 
parameters A1 and A2 are not pre-
programmed.
The values that must be set are 
indicated in the table below 
according to unit model.
Model
A1
A2
A3
GPM15
43
58
83
GPM25
58
72
83
GPM35
56
80
80
GPM55
65
93
70
GPM75
75
100
70
Other parameters:
For adjustment of possible 
functions of the unit there is a 
table on page 38 that contains 
all values of the control PCB with 
their factory settings, adjustment 
range and meaning.
If no electronic temperature 
regulation is being used, 
please contact the REMKO 
customer service department.
ATTENTION
Replacement of the control PCB
