4 MAINTENANCE AND REPAIR
Therma-Flow
®
PLUS
IOM 09900002
Revision C 08/15/21
© 2021, Encon Safety Products, Inc.
4-16
4.9.1 Magnetic Activated Proximity Switch (MAP
®
Switch) (optional)
The doors, shower and eyewash may include a magnetically activated proximity
switch (MAP
®
switch) that operate local and/or remote alarms when the enclosure
door is opened, or the eyewash/drench hose push plates or shower pull rod are
actuated. When the magnetic field is broken, the switch closes or opens the circuit to
operate the alarm.
SHOWER or DRENCH HOSE MAP
®
SWITCH
EYEWASH MAP
®
SWITCH
REPAIR PARTS KIT
REPAIR PARTS KIT
01052326
0105232
4
1) Magnet………...00013324
1) Magnet………...00013324
2) Magnet Cap…...00013007
2) Magnet Cap…...00013007
3) Switch………….00013325
3) Switch………….00013325
4) Bracket………...00014707
4) Bracket………...000147
15
Figure 4-8. MAP
®
Switch Repair Parts Kit
If the MAP
®
switch does not operate the alarm or shut off the alarm when it is
reset, do the following procedure.
To fix a MAP
®
switch:
1. Adjust the switch and magnet so that they are aligned properly and there is
not more than one (1") inch (2.5 cm) gap between the magnet and switch.
2. Ensure the switch is clean and nothing is obstructing the contacts and
magnetic field.