Recovery With Cooling Devices On Close Control Units With Water Coils - Lennox @DNOVA pCO1 User Manual

HEAT.
0%
22.5
0.5°C
Dead z.

2.3.3 Recovery with cooling devices on close control units with water coils

The following diagram shows how the cold coil steps are offset compared to normal position to ensure
energy saving.
HEAT.
0%
22.5
0.5°C
Dead z.
10
Temperature set
COOLING
0%
23.0 23.5
0.5°C
Dead z.
RECOVERY COIL
On-Off
OFF
23.0 23.5
RECOVERY COIL
On-Off
OFF
23.0 23.5
RECOVERY COIL
On-Off
OFF
23.0 23.5
Temperature set
COOLING
0%
23.0 23.5
0.5°C
Dead z.
RECOVERY COIL
On-Off
OFF
23.0 23.5
RECOVERY COIL
On-Off
OFF
23.0 23.5
3°C
Cold proportional band
ON
1 COMPRESSOR
0-10Volt
24.6 24.9
ON
COMPR. 1
0-10Volt
24.6 24.9
ON
C.1 C.1
0-10Volt c.c.
24.6 24.9 25.1
3°C
Cold proportional band
ON 0-10V MOD. WARM VALVE
0-10Volt
24.6 24.9
ON THREE-P- WARM VALVE
0-10Volt
24.6 24.9
100%
26.5
Ambient
temp. (°C)
26.5
Ambient
temp. (°C)
COMPR. 2/
C1 can control
25.6 26.5
Ambient
temp. (°C)
C.2 C.2
c.c.
25.6 26.1 26.5
Ambient
temp. (°C)
100%
26.5
Ambient
temp. (°C)
26.5
Ambient
temp. (°C)
26.5
Ambient
temp. (°C)
INNOV@-pCO1-IOM-0907-E