Armstrong The Brain DRV40 User Manual

31
Armstrong International
Parc Industriel Des Hants-Sarts, 2ème Avenue No. 4, Haerstal, B-4040, Belgium
armstronginternational.com/brain
Preset Display Alerts
The DRV40 is supplied preprogrammed to the customers requirements specied on the Installation Detail
Form (IDF). In addition, Armstrong has preset two DRV40 display alerts:
Level 1 - Alert preset: 2°C Above Setpoint DRV40 will display Temp High
preset: 2°C Below Setpoint DRV40 will display Temp Low
Level 2 - Error preset: 6°C above specified setpoint DRV40 will display Error Temp and switch to
full cold
If the Adjusted Setpoint were set at 43°C, the alerts would operate in the following way...
Max.
Hot
Cold
ALERT
ALERT
SHUT DOWN TO
FULL COLD
45°C
(2°C Above Setpoint)
41°C (2°C Below Setpoint)
38°C
49°C Error Temp.
Min.
Setpoint
43°C Setpoint Default
M
I
X
E
D
T
E
M
P
E
R
A
T
U
R
E
F
L
U
C
T
U
A
T
I
O
N
Temp Low 41˚C
Setpoint 43˚C
Temp High 45˚C
Setpoint 43˚C
Temp High 49˚C
Error Temp
Example 3
Temp High 49˚C
Error Temp
Important!
Error Temp can also indicate the need for maintenance.
(See DRV40 Display Errors for further details.)

Armstrong The Brain DRV40 Specifications

General

Brand	Armstrong
Model	The Brain DRV40
Category	Control Unit
Language	English