Operating Instructions

Installation
Siemens Building Technologies, Inc. 11
BYPASS ON LIGHT
DRIVE-OFF-BYPASS SWITCH
DRIVE TEST ON-OFF SWITCH
DISCONNECT
SWITCH
FAN/FINGER
GUARD EXHAUST
HEATER/FINGER
GUARD AIR INLET
CONDUIT LOCATION
(SHADED AREA ONLY)
1 (25)
1 (25)
1 (25)
12
(305)
DOOR ANTI-LOCK
DEFEATABLE MECHANISM
Figure 5. Enclosure 3R Frame ABC and 3RHE Frame B. Dimensions in Inches (Mm).
FAN/FINGER
GUARD EXHAUST
1 (25)
1 (25)
16
(406)
DISCONNECT
SWITCH
1 (25)
BYPASS ON LIGHT
DRIVE-OFF-BYPASS SWITCH
DRIVE TEST ON-OFF SWITCH
HEATER/FINGER
GUARD AIR INLET
DOOR ANTI-LOCK
DEFEATABLE MECHANISM
CONDUIT LOCATION
(SHADED AREA ONLY)
Figure 6. Enclosure 3R Frame DE and, 3RHE Frame C and D. Dimensions in Inches (Mm).
BYPASS ON LIGHT
DRIVE-OFF-BYPASS SWITCH
DRIVE TEST ON-OFF SWITCH
HEATER/FINGER
GUARD AIR INLET
FAN/FINGER
GUARD EXHAUST
19
(483)
1 (25)
1 (25)
1 (25)
DISCONNECT
SWITCH
DOOR ANTI-LOCK
DEFEATABLE MECHANISM
CONDUIT LOCATION
(SHADED AREA ONLY)
Figure 7. Enclosure Frame F. Dimensions in Inches (Mm).
NOTE: The Light/Switch location for Type 3RHE differs from the standard 3R frames as
shown above.