00981795R03 – FZR20/25 LB, PL
Service
25
Fig. 59
3. Press and hold Enter and together for 3 seconds (Fig. 59).
Fig. 60
4. Use
to scroll and highlight
Temp sensors and press Enter to
select (Fig. 60).
Fig. 61
5. The following will be displayed (Fig. 61).
RTD1 = Top probe sensor reading from probe mounted in top bottle
submerged in solution
RTD2 = Bottom probe sensor reading from probe mounted in bottom
bottle submerged in solution
(if equipped, otherwise displays default 25 C (77 F))
NTC1 = Evaporator probe
NTC2 = Defrost probe embedded in evaporator coil
6. Press Back until main temperature display screen is displayed.
Fascia heater cycle
Fig. 62
Factory default for the fascia heater cycle is set to 75%, based on a
20 minute cycle (e.g. 75% = 5 minutes off, 15 minutes on).
1. Press Menu button (Fig. 62).
Calibration
Refrig Setpoint
Differential
High Setpoint Limit
-30.0C
Back Enter
TEMP SENSORS
-30.0C
Back Enter
RTD1= -30.0C
RTD2 = -30.0C
NTC 1 = -31.0C
NTC 2 = -26.8C
Back
Menu
-30.0C
Bottom Temp -30.0C
