ELECTRICAL TESTS AND SERVICE PROCEDURES
Page 16
Service Manual Multi Deck 60 UJK form 9123765 rev. 12/2008
Replacing of thermostat
When you install a new thermostat, then always change parameter r05 first to 0 (°C) and
change parameter o07 to HE. otherwise some other parameters cannot be changed to the
desired value. otherwise some other parameters cannot be changed to the desired value.
You can run through the parameters with the up or down keys, once you are inside the para
meter settings.
Options
1. Return to factory settings. Turn the power off. Press and hold the upper and lower button
and switch the power on at the same time.
2. Actual temperature of sensor 1 (Thermostat). Press up key shortly 2 times.
Error codes on display
E1: fault in controller.
E29: Cabinet sensor broken or wiring problem sensor.
Parameters Danfoss EKC 102A thermostat
MD 60
Setpoint
°C
85
r01
Differential
°C
1
r02
Higher setpoint limit
°C
99
r03
lower setpoint limit
°C
0
r04
Off-set temperature indication
°C
-5
r05
Temperature unit (°C / °f)
°C
°C
r09
Correction of signal from air output
°C
0
r12
Start / stop of temperature control
1
c01
Minimum “on” time compressor
min
0
c02
Minimum “off” time compressor
min
0
c30
Reversed function of relay contact
off
d01
Defrost method (0=none)
0
d02
Defrost end temperature
°C
6
d03
Defrost interval
hour
8
d04
Maximum defrost time
min
45
d05
“on” delay after defrost
min
0
d10
Defrost sensor (0=time, 1=air)
0
d13
Defrost at start up
no
o01
output delay after start up
sec
0
