REC Indovent AB, Box 37, SE-431 21 Mölndal, Sweden
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+46-31-675500
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www.rec-indovent.se
33
OPERATION & CONTROL UNIT
Air Handling Unit RT 250/400S-EC-RS
6.4
Fan speed
6.4.1.
Fan speed
Choose fan - see Ch. A
Line 1 Supply air fan, speed
Line 2 Exhaust air fan, speed
Line
3 Temperature difference to reach maximum fan speed in ECO mode.
6.4.1.1 Fan speed, supply air fan, part 1
Adjust settings if need be - see Ch. A.
Line 1 Fan speed when minimum air flow
Line 2 Fan speed when normal air flow
Line 2 Fan speed when boosted air flow
Line 2 Fan speed when Kitchen mode
6.4.1.2. Fan speed, supply air fan, part 2
Adjust settings if need be - see Ch. A
.
Line 1 Fan speed when Stove mode
Line 2 Fan speed when Night cooling mode
Line 3 Fan speed when maximum air flow
Line 4 Fan speed in case of fire.
6.4.1.3. Fan speed delay, supply air fan
Adjust settings if need be - see Ch. A
.
Line 1 Name of menu
Line 2 Delay of supply air fan at start-up
Line 3 Supply air fan delay time after stop
Line 4 Rise of speed (V/sec) during start and stop. Concerns output 0-10 V.
6.4.2.1.
Fan speed exhaust air fan, part 1
Adjust settings if need be - see Ch. A.
Line 1 Fan speed when minimum air flow
Line 2 Fan speed when normal air flow
Line 2 Fan speed when boosted air flow
Line 2 Fan speed when Kitchen mode
6.4.2.2. Fan speed exhaust air fan, part 2
Adjust settings if need be - see Ch. A.
Line 1 Fan speed when Stove mode
Line 2 Fan speed when Night cooling mode
Line 3 Fan speed when maximum air flow
Line 4 Fan speed in case of fire.
SA fan
EA fan
Temp. difference
Stove = 80 %
Night cool = 30 %
Max. = 100%
Fire = 0 %
Min = 20 %
Normal = 50 %
Boost = 80 %
Kitchen = 80 %
Min. = 20 %
Normal = 50 %
Boost = 80 %
Kitchen = 20 %
Delay SA fan
Start: 0 sec
Stop: 60 sec
Rise time (V/s) : 1
Stove = 80 %
Night cool = 30 %
Max. = 100%
Fire = 100 %
