"Digi II" Series Heater Installation & Operation Instructions
WARNING
SECTION 2: MOUNTING OF SAUNA HEATER
SECTION 3: PLACING OF ROCKS
HANGING THE HEATER Using the template provided, drill four
9/64" holes to fasten the heater brackets to the wall. Install two ¼" x 1
½" hex head lag screws (supplied with the heater) through the top holes
on the mounting brackets (one screw per bracket). Tighten these
screws. The screws must be threaded through the wall into a framing
member or backing board to support the heater weight. Locate the two
¼" x 1" hex head lag screws (supplied with the heater) then install them
into the two lower mounting holes. Tighten to lock the heater brackets
in place.
Place the heater on the wall brackets and fasten with screws. See
Diagram 1 & 2 for the heater location details and the necessary
The rocks supplied with the heater have been chosen to provide the best
heater performance. Use of any other type of rock may void the heaters
warranty. Never operate the heater without rocks in place!
Rinse the rocks with water before placing in the heater. Packing the
rocks too tightly may cause the heater high limit switch to trip. Follow
the below rock placement instructions. After completion, atta ch the
guard with the screws provided.
On a yearly basis, remove all rocks, clean rock fragments, and reinstall
reusable rocks. Follow the directions below for placement and the
1. Put smaller rocks in first around the outer perimeter of the heating chamber.
2. Completely fill all four sections (front, 2 center sections between elements,
and back). In the outer sections, use smaller rocks placed more tightly (see note b).
3. Place rocks loosely in the center 2 sections (see note a).
4. Be sure rocks complete cover the elements (see note c).
c. Loosely cover the tops of
all elements a minimum
of 2" to 3".
a. Loosely place rocks between
the elements so air flow is not
restricted.
High Limit
Sensor
Wall mounting
bracket
Rocks between
the front element
and the outer wall
will reduce cycling
of the heater.
b. Rocks must be placed between the
elements and the wall of the rock compartment.
Incorrect Placement
of Rocks
Fire sprinkler systems used
inside any sauna room
should be properly rated for
sauna room temperatures.
Do not pour chlorinated
pool or spa water on heater.
Excessive water use on
heater may cause damage
and void warranty.
Do not install a shower in
the sauna room.
Electric Shock Hazard -
High voltage exists within
this equipment. There are
no user serviceable parts in
this equipment. All
installation and service to
this equipment should be
performed by qualified
licensed personnel in
accordance with local and
national codes.
Do not construct sauna
room so as to restrict air
flow through the bottom of
the heater.
Packing the rocks too
tightly may cause the heater
high limit switch to trip.
