REC Indovent AB, Box 37, SE-431 21 Mölndal, Sweden
|
+46-31-675500
|
www.rec-indovent.se
35
OPERATION & CONTROL UNIT
Air Handling Unit RT 250/400S-EC-RS
6.6
By-pass
6.6.1.
Exchanger defrosting
Adjust settings if need be - see Ch. A.
Line 1 shows outdoor temperature when defrosting should start.
Line 2 + 3 shows continuous time with temperature lower than that chosen
before defrosting starts
Line 4 shows time for defrosting
6.6.2.
Time to reach open/closed by-pass damper
Adjust settings if need be - see Ch. A
.
Line 1 & 2 shows the time the By-pass damper takes to reach open mode
from closed (and reverse)
Line 3 & 4 displays the damper's estimated current position.
6.7
Recovery of cold air
6.7.1.
Recovery of cold air
Adjust settings if need be - see Ch. A
.
Line 1 Recovery of cold air: YES or NO.
Line 2 Conditions for recovery
Line 3 Choose temperature
Line 4 Conditions for recovery
6.8
Night cooling
6.8.1.
Night cooling, settings, start
Adjust settings if need be - see Ch. A
.
Line 1 Headline
Line 2 Choose Yes or No
Line 3 Conditions for activating Night cooling
Line 4 Choose temperature
6.8.2.
Night cooling, settings, stop
Adjust settings if need be - see Ch. A
.
Line 1 Headline
Line 2 Conditions for deactivating Night cooling
Line 3 Conditions for deactivating Night cooling
Line 4 Conditions for deactivating Night cooling
Defrost temp. 5.0 °C
Time before defrost
starts: 3 h
Defrost time: 5 min
BP valve's running
time interval: 45 s
Current position
0 % open
Recover cold air: No
Recover if OD temp. + 2.0
°C is higher
than EXT temp.
Activ. night cool:
No
Activate if OD temp
higher than 22 °C
Stop if night OD
temp. above: 15.0 °C
under: 5.0 °C
RM temp.under 18.0 °C
