Page 111
Calorex Heat Pumps Ltd. · The Causeway, Maldon, Essex CM9 4XD, UK
Technical Manual
PPT8/12/16/22LX/LY SLIMLINE
SD638160 ISSUE 22d
®
GROUP כ r. (RELATIVE TO TEMPERATURE CONTROL AND PUMP CONTROL )
r.d
DIFFERENTIAL (HYSTERESIS)
1.0
OUTPUT (ot) OPERATING MODE
H= HEATING
C= COOLING
r.Pn
PUMP RUN SAMPLING TIME
3.00
r.PF
PUMP ON SAMPLING DELAY TIMER
60.0
GROUP כ d. (RELATIVE TO DEFROSTING CONTROL )
d.di
DEFROSTING INTERVAL FOR REVERSE CYCLE/HOT GAS DEFROST
33.0
d.dE
MAX LENGTH OF DEFROST CYCLE FOR REVERSE CYCLE/HOT GAS DEFROST
10.0
d.ti
DEFROST ENABLE TEMPERATURE FOR REVERSE CYCLE/HOT GAS DEFROST
0.0
d.tS
DEFROST START TEMPERATURE FOR VENTILATED DEFROST
-99.9
d.St
START DEFROST DELAY (REF. TEMP. ”d.ti” and “d.tS)
0.03
d.Ei
DEFROST STOP TEMPERATURE FOR REVERSE CYCLE/HOT GAS DEFROST
15.0
d.ES
DEFROST STOP TEMPERATURE FOR VENTILATED DEFROST
100
d.Et
STOP DEFROST DELAY (REF. TEMP. ”d.Ei” and “d.ES)
0.10
GROUP כ P. (RELATIVE TO COMPRESSOR PROTECTION & POWER ON DELAY)
P.P1
COMPRESSOR START UP DELAY TIMER
6.00
P.P2
COMPRESSOR DELAY AFTER SWITCH OFF
oF
P.od
DELAY OUTPUTS AT POWER ON
oF
GROUP כ A. (RELATIVE TO ALARMS )
TEMPERATURE ALARMS TYPE
1 = Pr1 ABSOLUTE WITH LABEL (Hi - Lo)
2 = Pr1 RELATIVE WITH LABEL (Hi - Lo)
3 = “Au” ABSOLUTE WITH LABEL (Hi - Lo)
4 = “Au” RELATIVE WITH LABEL (Hi - Lo)
5 = Pr1 ABSOLUTE WITHOUT LABEL
6 = Pr1 RELATIVE WITHOUT LABEL
7 = “Au” ABSOLUTE WITHOUT LABEL
8 = “Au” RELATIVE WITHOUT LABEL
A.HA
HIGH TEMPERATURE ALARM THRESHOLD
oF
A.LA
LOW TEMPERATURE ALARM THRESHOLD
oF
A.Ad
TEMPERATURE ALARMS DIFFERENTIAL
1.0
A.At
TEMPERATURE ALARMS DELAY
oF
A.PA
TEMPERATURE ALARMS DELAY AT POWER ON
2.00
A.dA
TEMPERATURE ALARMS DELAY AFTER DEFROST
1.00
1
r.HC
PARAMETER
NAME
DESCRIPTION
A.Ay
SETTING
H
