CIAT GeoCIAT - Adjustment Parameters for Fine-Tuning

EN - 38
Adjust. parameters
The Adjustment parameters are used to fine tune the machine according to the user's requirements. Parameters indicated by the
symbol can be accessed by the user.
For the OPTION parameters, refer to the instructions for the "Dual zone management" option for more information.
N13.61
No. Word sequence Values Comments Factory setting
100
Cooling mode
authorisation
NO
YES
Cooling mode prohibited
Cooling mode authorised
NO
101
Compressor
authorisation
NO
YES
Compressor not authorised to operate
Compressor operating authorisation
YES
105
Indoor environment
compensation
0 to 5 in increments of 0.5
Correction of the setpoint for water return to the heat pump based on the
temperature difference between the air setpoint and the ambient temperature
2 if UHCS
3 if FAN
5 if RADIATOR
106
Indoor environment
compensation
0 to 5 in increments of 0.5
Correction of the setpoint for water return to the heat pump based on the
temperature difference between the air setpoint (zone 2) and the ambient
temperature (zone 2)
2
110 Tile preheating setpoint
15°C to 20°C in increments of 0.5
59°F to 68°F in increments of 1
Water return setpoint for the underoor heating system(s) during the tile
preheating phase
25°C
77°F
111 Tile preheating period 3 to 7 days in increments of 1
Tile preheating period during which the water supply setpoint is maintained at
value P110
3
112 UHCS heating period 4 to 7 days in increments of 1
Duration of the tile heating phase during which the maximum operating
temperature is kept constant (see parameter P154)
4
120
Accelerator pump
economy stoppage
NO
YES
No economy management of indoor accelerator pump
Economy stoppage of indoor accelerator pump based on the outdoor
temperature (see parameters P193 and P194)
YES
121
Indoor accelerator pump
boiler operation
NO
YES
Indoor accelerator pump stoppages during boiler operation
Indoor accelerator pump continuous operation during boiler operation
YES
130
Cool air setpoint
18 to 30°C in increments of 0.5
64 to 86°F in increments of 1
Setting the ambient air setpoint in comfort mode
22°C
72°C
131
Cool air setpoint
P130 to 30°C in increments of 0.5
P130 to 86°C in increments of 1
Setting the ambient air setpoint in economy mode
25°C
72°C
132
Cold water setpoint
10 to 28°C in increments of 1
50 to 82°F in increments of 1
Setting the setpoint for water return to
the heat pump in comfort mode
for fan coil unit (with or without
underoor heating system)
12°C
54°C
20 to 25°C in increments of 1
68 to 77°F in increments of 1
For 1 or 2 underoor heating systems
23°C
73°C
133
Cold water setpoint
P132 to 28°C in increments of 1
Setting the setpoint for water return to
the heat pump in economy mode
for fan coil unit (with or without
underoor heating system)
12°C
P132 to 25°C in increments of 1 For 1 or 2 underoor heating systems 23°C
P132 to 82°F in increments of 1
for fan coil unit (with or without
underoor heating system)
54°F
P132 to 77°F in increments of 1 For 1 or 2 underoor heating systems 73°F
134
Max water setpoint end
cooling variation
10 to 28°C in increments of 1
50 to 82°F in increments of 1
Setting the maximum setpoint for
water return to the heat pump
For an indoor circuit without glycol
and for terminal units
(fan coil units)
15°C
59°F
135
Outdoor air T° start cooling
variation
10 to 40°C in increments of 1
50 to 104°F in increments of 1
Outdoor air temperature above which
the water setpoint is maintained
(P132 or P133)
for fan coil unit
25°C
77°F
136
Outdoor air T° end cooling
variation
P135+5°C to 45 in increments of 1
P135+9°F to 113 in increments of 1
Outdoor air temperature below
which the maximum water setpoint is
maintained (P134)
35°C
95°F
140
Cool air setpoint
18 to 30°C in increments of 0.5
64 to 86°F in increments of 1
Setting the ambient air setpoint in zone 2 in comfort mode
22°C
72°F
141
Cool air setpoint
P140 to 30°C in increments of 0.5
P140 to 86°C in increments of 1
Setting the ambient air setpoint in zone 2 in economy mode
25°C
77°F
142
Cold water setpoint
15 to 20°C in increments of 1
59 to 68°F in increments of 1
Setting the water supply setpoint in zone 2 in comfort mode
18°C
64°F
143
Cold water setpoint
P142 to 20°C in increments of 1
P142 to 68°F in increments of 1
Setting the water supply setpoint in zone 2 in economy mode
18°C
64°F
150
Hot air setpoint
15°C to 30°C in increments of 0.5
59°F to 86°F in increments of 1
Setting the ambient air setpoint in comfort mode
21°C
70°F
151
Hot air setpoint
15°C to P150 in increments of 0.5
59°F to P150 in increments of 1
Setting the ambient air setpoint in economy mode
19°C
66°F
152
Hot water setpoint
20°C to P154 in increments of 0.5
68°F to P154 in increments of 1
Setting the setpoint for water return to the heat pump in comfort mode
20°C
68°F
153
Hot water setpoint
20°C to P152 in increments of 0.5
68°F to P152 in increments of 1
Setting the setpoint for water return to the heat pump in economy mode
20°C
68°F