Carrier 33AW-CS1 - Customizing Temperature Time Periods

8
Installation
136 ( )
CDU CAPACITY
This code displays the nominal heat pump capacity
[kW].
-- -
137
( )
EWT SENSOR VALUE
This code displays the Entering Water Temperature read
by the EWT sensor.
-- -
138
( )
LWT SENSOR VALUE
This code displays the Leaving Water Temperature read
by the LWT sensor.
-- -
139
( )
TR SENSOR VALUE
This code displays the refrigerant temperature value
read by the TR sensor.
-- -
140
( )
SYSTEM MODE
This code displays the operating mode requested by the
System Control:
-- -
0. O
1. Stand by
2. Cooling
3. Heating
4. N.A.
5. N.A.
6. Rating Heating
7. Rating Cooling
8. Freeze Protection
9. Defrost
10. High Temperature Protection
11. Time guard
12. System Fail
141
( )
DEF MODULE
This code displays the list of the all fault codes detected
by the outdoor unit. If no fault are occurring, no codes
will be displayed.
-- -
142
( )
GMC SOFTWARE
VERSION
This code displays the GMC Software Version - - -
143
( )
GMC SOFTWARE
RELEASE
This code displays the GMC Software Release - - -
144
( )
WATER PUMP
RUNTIME
This code displays the working on hours (x10) of the
water pump.
-- -
145
( )
CURRENT WATER
SET-POINT
This code displays the current water set-point dened
by the system control.
-- -
146 DRY CONTACT OFF
This code is use to set the dierent OFF logics:
1. Standard OFF
12 1
2. Controlled O Cycle (only if HP is controlled by dry
contact)
147
ALARM / SATISFIED
AIR ROOM
TEMPERATURE
This code is use to select the output connected at PIN 5
on terminal strip:
12 1
1. Alarm signal
2. Signal of reached air temperature set-point
148
EXTERNAL HEAT
SOURCE OAT LIMIT
This code is use to set the OAT threshold value under
which only the external heat source will be operative as
per algorithm. (Stop HP)
-20°C 65°C -20°C
149 TEMPERATURE LIST
This code is use to set which temperature the NUI shall
display in temperature zone.
17 1
1. Indoor air temperature
2. Leaving water temperature (from LWT sensor)
3. Entering water temperature (from EWT sensor)
4. Refrigerant temperature (from TR sensor)
5. Suction temperature (from TS sensor)
6. Discharge temperature (from TD sensor)
7. Refrigerant temperature (from TE sensor)
150
AUXILIARY OAT
LIMIT
This code is use to set the OAT threshold value under
which both the heat pump and the external heat source
will be operative as per algorithm.
-20°C 30°C 0°C
151 AUXILIARY DELAY
This code is use to set the delay time after which, when
(temperature set in code 148) < OAT < (temperature set
in code 150), the external heat source will switch on .
The counting of the time starts when the activation of
the EHS is required as per algorithm (if current water
temperature) < (water temperature set-point – auxiliary
hysteresis)
1 Min
60
Min
10 Min
PARAMETER
NUMBER
FEATURE DESCRIPTION
VALUE
RANGE
STANDARD
Min Max
English
129H45_GB_print2.indd 8 20/09/11 12.53