Station Expansion Modules
Optional Station Modules are installed in the empty
slots to the right of the base module to increase the
station capacity up to 22 stations.
b
c
NOTE: 6-Station module is compatible only with
the ESP-Me. They are not backwards compatible
with the previous ESP-M vintage controller.
b
c
NOTE: For ideal station sequencing, it is rec-
ommended that a 6-Station module always be
installed in Bay 2. For more details see the Station
Numbering section.
Base Module
(included)
VT MV COM
3-STATION
(ESPSM3)
Expansion Modules
(sold separately)
Rain+Birdt
Rain+Birdt
6-STATION
(ESPSM6)
Install Modules
A
Verify the securing lever on the module is in the
unlocked position (slide to the left).
B
Place the module under the desired slot between
the plastic rails.
C
Push the module up into the slot until secure.
D
Slide the securing lever to the locked position
(slide to the right).
e
c
REPEAT for additional modules.
b
c
NOTE: Modules can be installed or removed with
OR without AC power connected. They are con-
sidered "hot-swappable".
D
ENG
BC
13
ESP-Me Controller