REC Indovent AB, Box 37, SE-431 21 Mölndal, Sweden
|
+46-31-675500
|
www.rec-indovent.se
34
OPERATION & CONTROL UNIT
Air Handling Unit RT 250/400S-EC-RS
6.4.2.3. Fan speed delay, exhaust air fan
Adjust settings if need be - see Ch. A.
Line 1 Name of menu
Line 2 Delay of exhaust air fan at start-up
Line 3 Exhaust air fan delay time after stop
Line 4 Rise of speed (V/sec) during start and stop. Concerns output 0-10 V.
6.4.3.1.
Difference in temperature (only shown when ECO is configured)
Adjust settings if need be - see Ch. A.
Line 1 & 2 Headline (Temperature difference to reach maximum
fan speed in ECO mode.)
Line 3 Set temperature
Line 4 Hysteresis
6.5
After-heater
6.5.1.
After-heater
Choose type of after-heater - see Ch. A. Options:
•
Water.
•
Electric
.
Line 1 Headline
Line 2 Heat source chosen
6.5.1.1 Period
Only applicable if Electric after-heater has been chosen above
.
Set period
.
Line 1 Set time period
Type of heater
Water
Period: 60 sec
Delay EA fan
Start: 0 sec
Stop: 60 sec
Rise time
(V/s) : 1
Temp. diff. to reach
fan speed in ECO
mode: 35.0 °C
Hysteresis : 0.2
