
06/08/2020
PRESSURE LEAK DETECTOR
DLR-GS ..
- 15 -
Interior view of stainless-steel housing, weather-protected, with:
44 Solenoid
valve
69 Buzzer
70-1
Overpressure valve (interstitial space)
70-2
Overpressure valve (supply)
75 Display
board
76 Main
board
102 Pressure
sensor
140
Contact for serial data transfer
141
Keypad terminal strip
144
Temperature switch, frost protection
75
102
69
76
140
141
144
Design and Function