Mystic, Installation (cont.), Wall – Maximum Mystic (pre-2001) User Manual
Page 2
MYSTIC
INSTALLATION (CONT.)
Samuel Barnett Boulevard
New Bedford, MA 02745
(508) 995-2200
Feed the cables from the AC adapter and the temperature
sensor through the wall to Mystic. We recommend using one
of our pre-drilled panels for mounting Mystic. Take precautions
to avoid crimping the wires under the lip of the brass readout.
Connect the AC adapter wires with
the hex nuts. The polarity does not
matter. Connect the two wires from
the air-temperature sensor to
terminals 4 and 5. Again, the polarity
does not matter.
If you own a Merlin, connect the jumper wire (supplied)
to terminals #1 and #2 on Merlin. There will now be two
wires connected to terminals #1 and #2. Connect the
other end of the jumper wires to terminals #1 and #2 of
Mystic. Note that terminal #1 of Merlin connects to
terminal #1 of Mystic and #2 connects to #2.
Mystic will power up and self test briefly then the center display
will show the pressure adjustment mode. You must exit the
adjustment mode by moving the switch to Auto and releasing it.
IMPORTANT: (a) Plug in the AC adapter
(b) Set the switch on the back of
Mystic to the UNLATCH position
(c) Wait 15 seconds
(d) Set switch to NORMAL
6
7
8
9
10
CABLE FROM
AC ADAPTER
MERLIN
MYSTIC
JUMPER WIRE
CONNECTING
MERLIN AND MYSTIC
CABLE FROM
TEMPERATURE
SENSOR
OPTIONAL PANEL
CABLES FROM AC ADAPTER
AND TEMPERATURE SENSOR
WALL
NORMAL
UNLATCH
NORMAL
UNLATCH
NORMAL
UNLATCH
NORMAL
UNLATCH
NORMAL
UNLATCH
NOTE: After any full reset, Mystic will display the pressure adjustment mode. It is never necessary to
perform the pressure adjustment again. Simply exit this mode by moving the switch to Auto and
releasing it.