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INSTALLATION AND OPERATING INSTRUCTIONS
Fonda / Vena "B" Series Sauna Heaters
Models 4.5B, 6.0B, 8.0B (Built-in Controls)
(ETL#'S 1712-450-17, 1712-600-17, 1712-800-17)
Read all instructions carefully before installation. Please leave all
instructions and warranty with the owner.
WARNING
Prolonged exposure to elevated temperatures is capable of inducing
hyperthermia. Hyperthermia occurs when the internal temperature of the
body reaches several degrees above the normal body temperature of
98.6°F. The symptoms of hyperthermia include an increase in the normal
temperature of the body, dizziness, lethargy, drowsiness, and fainting. The
effects of the hyperthermia include failure to perceive heat, failure to
recognize the need to exit the room, unawareness of impending hazard,
fetal damage in pregnant women, physical inability to exit the room and
unconsciousness.
WARNING
The use of alcohol, drugs, or medication is capable of greatly increasing
the risk of fatal hyperthermia.
Page 1
WARNING
Do not take a sauna if using
alcohol, drugs or
medications.
Pregnant women or persons
with poor health should
consult their physician before
using any sauna.
Caution fire hazard: Do not
use the sauna room for
drying clothes, bathing suits,
etc. Do not hang towels
above heater or place any
object other than the rocks
supplied on the heater. If any
darkening of the wall around
the heater is noticed
discontinue sauna use
immediately.
Inspect sauna regularly for
required maintenance to
heater, control and benches.
Replace wood surfaces which
show any signs of
deterioration.
The heater gets extremely hot
during operation and should
not be touched or burns may
result.
Minors should be adequately
supervised whenever near a
hot or warming sauna.
SECTION 1: GENERAL INFORMATION
These heaters are ETL approved by Intertek for permanent
installations and electrical connections. Built with splash proof
construction, the conducting parts are protected against water. All
wiring must be performed in accordance with local codes. See
Diagram 5 for wire and room size requirements.
These heaters are wall mounted, 17-1/2" W x 12" D x 25-5/8" H, with
built in controls.
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INSTALLATION AND OPERATING INSTRUCTIONS
DIAGRAM 1
MOUNTING BRACKET LOCATION AND TO MINIMUM DISTANCE TO COMBUSTIBLE MATERIAL
All wiring for sauna system or accessories should
be routed inside the walls or away from the high
temperature air from the sauna heater.
Page 2
11-5/8"
6"
21"
11"
4"
Recheck your distances from the
heater to combustible materials to
be sure you have the proper
minimum distances.
6"
3"
Min
Min.
13½"
2"
Screws
Use the long screws in the upper
holes of the mounting bracket
CAUTION: Avoid fire, Do Not Place Combustible Material on sauna
heater / ATTENTION: Evitez les Incedies, Ne Placez Aucne Matiere
Combustible Sur Lle Chauffe-saun
High Limit Control
4
(Upper Bench)
1"
Guard
Rail
44"
Minimum
21½"
OBSERVING MINIMUM DISTANCES IS
REQUIRED TO REDUCE FIRE HAZARD
DIAGRAM 2
74"
Minimum
Front
1
2
4
Left
side
Alternate
Location
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2
1. Timer
2. Thermostat
3
Back
3. High limit control (Reset)
4. Knobs for the thermostat and the timer.
1
4
Right
side
Alternate
Location
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INSTALLATION AND OPERATING INSTRUCTIONS
Page 3
SECTION 2: MOUNTING OF SAUNA HEATER
For ease of operation, the heater controls may be mounted on the left or
right side. If the controls are relocated, this should be done before
mounting the heater to the wall.
MOVING THE CONTROLS Lay the heater on its back: remove the
control knobs by pulling them straight off (See Item 1 on Diagram 3);
unsnap the plastic hole plugs from the left and right sides of the heater
enclosure. Remove the bottom cover by sliding it towards the back of
the heater about 1 inch and then pulling the middle of the plate towards
the bottom of the heater. The metal plate will flex slightly and come out.
Remove the screws which hold the mounting bracket with the controls,
then carefully move assembly to their new position. Reassemble in the
reverse order using the original hardware. Ensure that no wires are
pulled loose, pinched, kinked, pulled tight or otherwise damaged. Use
the plastic hole plugs to cover the unused control mounting positions.
Reinstall the metal plate on the bottom of the heater.
HANGING THE HEATER Using the template provided, drill four
9/64" holes to fasten the heater to the wall. Install two ¼" x 1 ½" hex
head lag screws (supplied with the heater) into the upper two holes.
Tighten these screws until their heads are about 1/8" from the wall
surface. The screws must be threaded through the wall into a framing
member or backing board to support the heater weight. Hang the heater
on the two upper screws.
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 in place.
See Diagram 1 & 2 for the heater location details and the necessary
clearances to combustible materials.
WARNING
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.
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.
SECTION 3: PLACING OF ROCKS (SEE DIAGRAM #10)
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. Carefully place
the rocks loosely so that the air can circulate through the heater. Packing
the rocks too tightly may cause the heater high limit switch to trip. The
rocks must fully cover the heating elements. Attach the guard with the
screws provided.
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INSTALLATION AND OPERATING INSTRUCTIONS
WIRE
SIZE
Floor Area
Wall
Height
Volume
Cu.Ft.
Ceiling
Height
Volume
Cu.Ft.
Power
Supply to
Heater
1 208 21.6 2 #10AWG +GR
1 240 18.8 2 #10AWG +GR
3 208 12.5 3 #12AWG +GR
3 240 10.8 3 #12AWG +GR
1 208 28.8 2 #8AWG +GR
1 240 25 2 #10AWG +GR
3 208 16.7 3 #12AWG +GR
3 240 14.4 3 #12AWG +GR
1 208 38.5 2 #8AWG +GR
1 240 33.3 2 #8AWG +GR
3 208 22.2 3 #10AWG +GR
3 240 19.2 3 #10AWG +GR
AMPS
4.5 kW
Heater
1712-450-17
4.5 12 sq. ft. 74" 100 96" 210
HEATER
MODEL /
Product
Number KW
MINIMUM ROOM MAXIMUM ROOM
PHASE VAC
310
8.0 kW
Heater
1712-800-17
8.0 31 sq. ft. 74" 250 96" 425
6.0 kW
Heater
1712-600-17
6.0 21 sq. ft. 74" 175 96"
DIAGRAM 3 DIAGRAM 4
Page 4
MOVING THE CONTROLS
1.
1. Remove knobs.
2. Remove screws on side of heater.
2.
60 MINUTE TIMER OPERATION
OFF
60
45
30
15
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DIAGRAM 5