Tunnel Master® wbc Installation Guide
Page 45
Install Entrance Keypad
The following instructions will provide detailed information on the proper mounting and installation of
the entrance keypad.
The Entrance Keypad should be mounted securely to the wall of the car wash, in the entrance to
the tunnel, at approximately chest height.
The keypad is a Type 3 enclosure, which means it is a watertight enclosure, but should not be
mounted where it is constantly inundated with water.
The keypad should be mounted away from corrosive chemicals.
Locate the conduit that was previously run from the Tunnel Master® wbc.
The conduit should be secured with a Listed watertight conduit hub, and should be tightened to
the torque specs of the manufacturer.
NOTE:
Over torquing may cause enclosure breakage.
The conduit will contain the 12V AC and Communications Cable and enters the opening in the
bottom of the keypad enclosure.
Electrician must run 4 - 18 AWG wires, or cable (supplied by customer) through the 3/4” conduit
from the Tunnel Master® wbc to the entrance keypad.
Keypad Equipment Dimensions and Ratings
When mounting the Tunnel Master® wbc Keypad, minimum clearances must meet local codes.
Dimension
Amount
Notes
Width
9 3/8"
—
Height
7''
—
Depth
2 5/8"
Includes the plastic face.
Weight
3 lbs.
Inclusive of the box, board, and
door.
Operating Temp. Range
32° F to 122° F
0° C to 50° C
Interior, non-corrosive surface.
Frequency
50/60 Hz.
—
Supply Voltage
12 VAC
—
Max Amps
.02 Amps.
—
Power Supply
.02 Amps.
Power must come from a
dedicated ICS transformer.
IPX Rating
IP65
The keypad is rated for total
protection against dust and
strong jets of water from all
directions, imitied ingress
permitted.
Table 16. Keypad Dimensions and Ratings
