Hotass Saunas ProHeat P300/KIP30W1 User manual

MODELS
P300/KIP30W1
P450/KIP45W1
P600/KIP60W1
P800/KIP80W1
P600-3/KIP60W3
P800-3/KIP80W3
CONTROLS
HeatPad10
HeatPad15
LISTED 6J21
SAUNA HEATER
IMPORTANT!This manual must be left with owner, manager, or
operator of sauna after it is used by electrician!
ProHeat Series Sauna Heaters
Installation and Operation Manual

TABLE OF CONTENTS
1. WARNINGS! . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2. INSTALLATION OF WALL MODEL HEATER . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.1. Sauna HeaterWiring and Hookup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.2.Sauna Control Panel Wiring and Hookup . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
2.3.Sauna Rock placement . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.4.Testing Sauna Heater . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.5.Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
2.6.Caution! Electrician Or Service Person! . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
2.7. High Limit Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 9
3. ROOM CONSTRUCTION - GENERAL INFORMATION . . . . . . . . . . . . . . . . . . . . . . . . 10
3.1. Warnings! . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 10
4. MAINTENANCE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
5. WARNINGS! . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
6. GUARANTEE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13

3
WARNINGS!
Do not smoke, use alcohol, or exercise in the sauna!
Do not exceed 30-minutes in the sauna at one time, as excessive exposure can
be harmful to health.The sauna should not be used as an endurance test!
Persons with poor health should consult their physicians before using the sauna!
Avoid re, do not place any combustible material over the sauna heater (towels,
bathing suits, wooden bucket or dipper)!
Use only clean water on the stones - do not use pool or spa water, as chlorine
gas can be produced and the heating elements can be damaged!
Keep away from the heater when it is hot.The stones and outer surface of the
heater may burn your skin.
Do not pour too much water on the stones.The evaporating water is boiling hot.
Do not let young, handicapped or ill people bathe in the saune on their own.
Consult your dodcutor about health-related limitations of bathing.
Parents should keep their children away from the hot heater.
Consult your child welfare clinic about taking little babies to the sauna.
- Age?
-Temperature of the sauna?
-Time spent in the warm sauna?
Be very careful when moving in the sauna, as the platform and oors may be
slippery.
Hyperthermia occurs when the internal temperature of the body reaches a
level several degrees above the normal body temperatures of 98.6°F (37°C).The
symptoms of hyperthermia include an increase in the internal temperature of
the body, dizziness, lethargy, drowsiness, and fainting.
The effects of hyperthermia include:
A) Failure to perceive heat
B) Failure to recognize the need to exit the room
C) Unawareness of impending hazard
D) Fetal damage in pregnant women
E) Physical inability to exit the room
F) Unconsciousness
Warning - the use of alcohol, drugs or medication is capable of greatly increasing
the risk of fatal hyperthermia!

4
Note: Control panel and power unit must be installed in a
dry place; away from spa, pool or shower; not outdoors. A
receptacle shall not be installed inside the sauna room.
Load center shall be supplied
by electrical contractor during
eld wiring, and shall be 2 pole
2 breaker subpanel model.
Load center can be located in
other serviceable places, as
well as location shown on this
diagram.
All the wiring to the sauna
heater and accessories shall be
routed away from any direct
radiation from the sauna heater.
Load
Center
Power
Unit
Figure 1. HeatPad10 / HeatPad15 Digital Sauna Control
Control
Panel
TYPICAL SAUNA HEATER CONTROL INSTALLATION
INSTALLATION OF WALL MODEL
HEATER
1. Remove heater from carton and attach
hater to wall with supplied screws. Use
2”x4” backing behind heater. Observe
proper clearances as per page 5 and 6
and table 1.
2. Seeapplicable wiringdiagramonpage
14 of the HeatPad Precision Sauna
Environment Controller. Heater must
be permanently installed (no pigtails
or plug allowed) and wiring must be
done by a licensed electrician, who
must follow wiring diagram provided
and adhere to local codes. Use proper
A.W.G. rated wire size and use copper
wire suitable for 194°F (90°C) within
NOTE:
CONTROL
PANEL AND
POWER UNIT
MUST BE
INSTALLED IN
A DRY PLACE
AWAY FROM
SPA, POOL,
SHOWER,
AND NOT
OUTDOORS.
Sensor
4”
7”to
12”
42”
WIRE ROOM LIGHT
#14 AWG 194°F / 90°C
MAX. SAUNA HEIGHT 8’ - 0” NORMAL SAUNA HEIGHT 7’ - 0” MIN SAUNA HEIGHT IN USA 6’ 2”
IN CANADA 6’ 5”
INSTALL HEATER
WITH #6-2”
SHEET METAL
SCREWS
FLEX METAL CONDUIT
194°F / 90°C WIRE
HIGH LIMIT
SWITCH
Room
Light
sauna walls. Use grounding terminals
provided in sauna heater, control
system, and contactor to properly
ground the equipment as per NEC and
local codes.
3. Inside the heater box there are
two signs. Please place the metal
“CAUTION” sign on the interior wall
of the sauna room directly above
the heater in a visible place. Place
the metal “WARNING” sign outside,
on the door of the sauna room.
“MAINTENANCE INSTRUCTIONS”
are at the end of this manual.

2’’
2’’
5
THE SAUNA ROOM SHALL BE PROVIDED WITH PROPER VENTILATION.
WALL-MOUNTED HEATERS-MINIMUM CLEARANCES, MIN-MAX SPACE,
AND ADEQUATE VENTILATION DESCRIBED BELOW.
Figure 4.
BENCHES
min
2”
3 - 4.5 kW 3”
6 kW 4”
8 kW 5”
min
2”
7”
min 1”
HEATER MINIMUM CLEARANCES
FROM BENCHES
Figure 2.
VENTILATION, MIN SQ. IN. INLET AND OUTLET
3 kW and 4.5 kW 10 sq.in.
6 kW and 8kW 20 sq.in.
MAX. SAUNA HEIGHT 8’ - 0” NORMAL SAUNA HEIGHT 7’ - 0” MIN SAUNA HEIGHT IN USA 6’ 2”
IN CANADA 6’ 5”
AIR
OUT
AIR IN
TILECONCRETE
FENCE
20”
4”
20”
38”
19”
2”

2’’
2’’
6
MODEL INPUT FLOOR AREA SAUNA ROOM MIN. SPACING FROM
ADJACENT SURFACES
(INCHES)
KW Min.
Sq. Ft
Max.
Sq. Ft
Min.
Cu. Ft
Max.
Cu. Ft
P300/KIP30W1 3.0 10 20 84 130 3
P450/KIP45W1 4.5 16 30 100 210 3
P600/KIP60W1 6.0 28 40 170 300 4
P800/KIP80W1 8.0 40 65 250 425 5
Table 1
Figure 3.
3” min
4” min
5” min
WOOD FENCE
WOOD FENCE
2” min
2” min
HEATER MINIMUM CLEARANCES
CORNER FENCE INSTALLATION
Figure 3a.
2” min 2” min
2” min
HEATER MINIMUM CLEARANCES
CENTER WALL FENCE INSTALLATION

7
SAUNA HEATER WIRING AND
HOOKUP
Refer to table below for proper wire size
and amperage. See page 5 and 6 for
required clearances. Any wiring within
internal sauna walls must be rated 194°F
(90°C) and copper wire must be used. Run
wire through seal tight ex conduit from
wall to heater and connect to junction
box at back of heater with 194°F (90°C)
connector. Connect to terminals 1 and 2
and connect ground wire to lug marked
ground. (Cover plate under heater must
be removed rst.)
Note! If connection to heater will be made
at a later time, bring ex into sauna room
4 - 6” from oor, and leave 3’ of ex for
hookup (can be cut to right length later).
SAUNA CONTROL PANEL WIRING
AND HOOKUP
Refer to HeatPad installation and
operation manual.
Models P300/KIP30W1, P450/KIP45W1,
and P600/KIP60W1 require a HeatPad10/
CX30-U1-U3 sauna heater control.
Follow 240V 1Ph (single circuit) wiring
on ProHeat series wiring schematic (page
14 of HeatPad installation and operation
manual).
Model P800/KIP80W1 requires a
HeatPad15/CX45-U1-U3 sauna heater
control. Follow 240V 1Ph (single circuit)
wiring on ProHeat series wiring schematic
(page 14 of HeatPad installation and
operation manual).
Models P600-3/KIP60W3 and P800-3/
KIP80W3 require a HeatPad10/CX30-
U1-U3 sauna heater control. Follow 208V
3Ph wiring on ProHeat Series wiring
schematic (page 14 of HeatPad installation
and operation manual).
Note! All ProHeat sauna heater hookups
require a 10 AWG jumper wire from A1
to A2 on power unit terminal block. See
ProHeat series wiring schematic (page
14 of HeatPad installation and operation
manual).
SAUNA HEATER (240 V) WITH CONTROL UNIT
Model kW Amps Voltage Phase Wire Size Control
P300/KIP30W1 3.0 12.5 240 112 HeatPad10/CX30-U1-U3
P450/KIP45W1 4.5 18.8 240 110 HeatPad10/CX30-U1-U3
P600/KIP60W1 6.0 25.0 240 110 HeatPad10/CX30-U1-U3
P800/KIP80W1 8.0 33.3 240 1 8 HeatPad15/CX45-U1-U3
SAUNA HEATER (208 V) WITH CONTROL UNIT
Model kW Amps Voltage Phase Wire
Size
Control
P600-3/
KIP60W3
6.0 16.7 208 312 HeatPad10/CX30-U1-U3
P800-3/
KIP80W3
8.0 22.2 208 310 HeatPad10/CX30-U1-U3

8
SAUNA ROCK PLACEMENT
Before testing heater, ll rock cavity with
igneous stones provided with heater and
fasten metal rock guard at top of heater.
Use only the stones which are supplied
with the sauna heater. Wash stones with
water hose and place inside of heater box
so that rocks are between and around
heating elements. However, do not force
rocks between elements. Use smaller
stones rst, and continue to ll heater
with larger stones until they are about 2”
below rock guard.You may not need all of
the stones.
Note! Do not operate heater without
stones!
Stones should be placed loosely within
heater sothat thereis goodheatcirculation
around and through them. Stones should
completely cover the heating elements,
however! Pouring water over exposed
elements could cause heater damage!
TESTING SAUNA HEATER
1. After sauna heater has been properly
wired, according to appropriate wiring
diagram and local codes, turn sauna
breaker on in the main breaker panel.
(Note! Electrician must label “sauna”
breaker.)
2. Turn thermostatic (heat) control to
“on” position. The indicator light will
come on to show that the sauna is
heating. Set timer to 10- or 15-minutes.
3. Within 5-minutes, you should be able
to feel heat from heater elements
when holding your hand over heater.
4. If sauna does not heat, refer to
troubleshooting information.
5. It is normal for smoke to appear
during the rst heating, as protective
element coating needs to burn off.
Turn sauna on for 1-hour before using
the rst time, to eliminate smoking.
TROUBLESHOOTING
A. If sauna does not operate after initial
installation and wiring:
1. Check breaker to be sure that it is on.
Also, breaker should be correct size.
2. Check circuit breaker in contactor to
be sure that it has not been shorted
out.
3. Be sure that thermostat and timer are
both in on position.
B. If sauna does not operate after initial
installation and wiring:
1. Check breaker to make sure it is on.
2. Check high limit reset button in heater
(reset is under the heater) to see if it
has been released.
3. Call your electrician or service person
for further help.
NOTE! A ground fault interrupter (GFI)
should not be installed in and does not
belong in a sauna. If used, the breaker will
trip, and damage could result.
C. If sauna heater operates, but sauna
room does not come up to sauna
temperature (160-185°F, (70-85°C))
normal temperature:
1. You must allow at least 30-minutes for
sauna heat-up time.
2. Is sauna thermometer located 6” from
ceiling, and is it above or close to
sauna heater? (This is proper location
for sauna temperature reading.)
Thermometer readings vary with
room heights and location. Eg. 180 °F
(82 °C) above sauna heater = 165 °F
(74 °C) on opposite wall = 140°F (60 °C)
on upper bench level = 120 °F (49 °C)
on lower bench level = 100 °F (38°C) at
oor level.
3. Check for proper wire size, amp
size, and proper wiring (according
to diagrams and information) also
necessary copper wiring.
4. Check for placement of stones to make
sure they are loosely spaced around
elements, to ensure good air ow.
Stones packed too tightly will restrict
air ow and reduce heating capacity.
5. Check for heat loss around or under
door or around ceiling light.
6. Is room properly insulated.
7. Is ceiling higher than 7’?
8. After checking all the above, remove
rocks and check heater elements for
holes or burned areas. (Only if heater
has been in use for some time.)

9
CAUTION! ELECTRICIAN OR
SERVICE PERSON!
1. Before servicing heater, control, or
contactor, turn power off at breaker!
2. Open junction box to make sure wires
are tightly secured with no loose
connections. Heater wire and all
connecting wires should be copper.
3. Check for burned spots or short in
wiring of timer or thermostat.
Warranty on parts is void if installer/
electrician fails to follow necessary wiring
information provided or fails to follow
code for proper wire size, amperage, etc.
HIGH LIMIT CONTROL
Note! Only persons authorized to carry
out electrical installations can reset the
high limit control!
Each heater is equipped with a high limit
control which is a safety device. If an
abnormal heating condition should occur,
the heater will automatically shut off, and
it will not come on again until it cools.
To reset the high limit, locate the reset
button at the bottom front of heater and
push upward until contactor kicks in. Be
sure that a GFI has not been installed.
Receptacles OR PLUGS are not allowed in
a sauna room.

10
ROOM CONSTRUCTION -
GENERAL INFORMATION
A. FRAMING
2” x 4” any suitable wood material,
16” o.c.
B. CEILING LIGHT
No higher than 7’0”.
C. INSULATION
R11 Fiberglass with foil back in walls
and ceiling, foil facing into room.
D. DRYWALL
See local codes. Is not required in
most residences. See local codes
commercial. If drywall is used, apply
1” x 2” nailers so that wall and ceiling
boards can be attached to solid wood.
E. PANELING
Use kiln-dried, clear, T&G softwood
such as California Redwood, Western
Red Cedar, Alaska Yellow Cedar, pine,
spruce or other suitable wood material
(with moisture content not exceeding
11%).
F. BENCHES
Use matching wood of vertical grain.
Fasten from bottom to prevent
burning of bathers.
G. HEATER FENCE
Is necessary for safety and should
be constructed of 1” x 4” or 2” x 4”
softwood to match sauna interior. See
gures 2 - 4 clearances from sauna
heater. Fence should attach to wall
and should not be placed higher than
top of heater below rock line.
H. DOOR
Must open out and should not have a
lock.
I. FLOORING
Concrete, ceramic tile, or heavyduty
vinyl.
J. VENTILATION
Shouldbeprovidedbylowerventclose
to heater, 4” from oor, and upper
vent on opposite wall (if possible) 6”
from ceiling or as low as 24” from
oor. Vents should be adjustable and
should allow air to change 5 times per
hour. Sauna shall be provided with
intended ventilations as required per
the local code authorities.
K. LIGHT
Should be wall-mounted, vapor proof
type, with rough-in box mounted
ush with inside paneling. It should
mount 6’ 6” from the oor, not directly
over sauna heater, and not over upper
benches; light bulb should not exceed
75 watts.
L. ACCESSORIES
Bucket, dipper and thermometer
are essential. Thermometer should
be placed over the sauna heater, 6”
from ceiling, for correct temperature
reading. Other accessories such as
hygrometer, sand timer, brushes, etc.
are available.
M. MAINTENANCE INSTRUCTIONS
Are included at the end of this manual.
N. WARNING SIGNS
Are furnished with sauna heater. The
metal “CAUTION” sign should be
fastened to wall, close to heater, in a
visible place. The metal “Warning”
sign should be fastened outside, to
the sauna room door.
WARNINGS!
* Do not smoke, use alcohol, or exercise
in the sauna!
* Do not exceed 30-minutes in the sauna
at one time, as excessive exposure can be
harmful to health. The sauna should not
be used as an endurance test!
* Persons with poor health should consult
their physicians before using the sauna!
* Avoid re, do not place any combustible
material over the sauna heater (towels,
bathing suits, wooden bucket or dipper)!
* Use only clean water on the stones -
do not use pool or spa water, as chlorine
gas can be produced and the heating
elements can be damaged!
* Hyperthermia occurs when the internal
temperature of the body reaches a
level several degrees above the normal
body temperatures of 98.6°F (37°C). The
symptoms of hyperthermia include an
increase in the internal temperature of
the body, dizziness, lethargy, drowsiness,
and fainting.
*The effects of hyperthermia include:
A) Failure to perceive heat
B) Failure to recognize the need to exit
the room
C) Unawareness of impending hazard
D) Fetal damage in pregnant women
E) Physical inability to exit the room
F) Unconsciousness
* Warning - the use of alcohol, drugs
or medication is capable of greatly
increasing the risk of fatal hyperthermia!

11
MAINTENANCE INSTRUCTIONS
1. Use only clean water on sauna stones.
Do not use spa or pool water as it will
destroy your heater.
2. Clean water should always be used
in sauna buckets and water should
be dumped out after every use. Scour
buckets and dipper occasionally when
lm collects from usage. Use plastic
bucket liner in bucket to prevent water
leakage.
3. Scrub benches with a soft brush, using
soap and water or a mild disinfectant,
when needed - about once a week
in commercial saunas, or depending
on sauna usage. For sanitation, each
bather should sit or lie on a towel (this
will prolong bench life).
4. Remove possible removable ooring
and wash waterproof oor with
disinfectant (e.g. Pine-Sol) about once
a week or as often as needed. Hose off
removable ooring to clean.
5. To maintain beautiful appearances of
sauna heater, remove water stains by
wiping with a damp cloth occasionally.
6. Sauna heaters require no special
maintenance when properly installed
by a qualied electrical contractor.
After 5-years of usage, the rocks may
need replacing if they have crumbled
or powdered.
7. We strongly recommend a oor
that can be easily cleaned (concrete,
ceramic tile, or a poured type of
ooring). When this is provided, the
sauna can be easily cleaned and kept
in a sanitary condition with little effort.
A carpet is NOT recommended for a
sauna! A carpet becomes a perfect
breeding ground for bacteria in the
moist conditions of a sauna; and a
carpet promotes the spread of foot
diseases such as athlete’s foot.
8. In new construction, a oor drain
should also be provided, especially
in commercial saunas for sanitary
cleaning and maintenance.
9. Seal wood around glass in door -
inside and outside - with Thompson’s
Water Seal to prevent warpage.
10. When sauna wood becomes stained
from perspiration, the wood may be
lightly sanded with ne sandpaper
to restore beautiful appearance. We
do not recommend stains or sealers
as toxic vapors may appear when
heated.
11. The sauna room will heat faster if the
higher vent is kept in a closed position
when heating. The lower vent may
always be kept in an open position.
12. Required warning signs should be
posted according to the instructions.
Owner of the sauna heater must make
sure that the sauna heater is turned off
correctly every time after bathing.
Owner of the sauna must obey these
maintenance instructions!

12
WARNINGS!
Do not smoke, use alcohol, or exercise in the sauna!
Do not exceed 30-minutes in the sauna at one time, as excessive exposure can
be harmful to health.The sauna should not be used as an endurance test!
Persons with poor health should consult their physicians before using the sauna!
Avoid re, do not place any combustible material over the sauna heater (towels,
bathing suits, wooden bucket or dipper)!
Use only clean water on the stones - do not use pool or spa water, as chlorine
gas can be produced and the heating elements can be damaged!
Keep away from the heater when it is hot.The stones and outer surface of the
heater may burn your skin.
Do not pour too much water on the stones.The evaporating water is boiling hot.
Do not let young, handicapped or ill people bathe in the saune on their own.
Consult your dodcutor about health-related limitations of bathing.
Parents should keep their children away from the hot heater.
Consult your child welfare clinic about taking little babies to the sauna.
- Age?
-Temperature of the sauna?
-Time spent in the warm sauna?
Be very careful when moving in the sauna, as the platform and oors may be
slippery.
Hyperthermia occurs when the internal temperature of the body reaches a
level several degrees above the normal body temperatures of 98.6°F (37°C).The
symptoms of hyperthermia include an increase in the internal temperature of
the body, dizziness, lethargy, drowsiness, and fainting.
The effects of hyperthermia include:
A) Failure to perceive heat
B) Failure to recognize the need to exit the room
C) Unawareness of impending hazard
D) Fetal damage in pregnant women
E) Physical inability to exit the room
F) Unconsciousness
Warning - the use of alcohol, drugs or medication is capable of greatly increasing
the risk of fatal hyperthermia!

13
GUARANTEE
This HOTASSSAUNA heateris guaranteed
for one-year from date of purchase, and
includes all heater parts such as heating
elements, controls, contactors, etc.
This guarantee covers faults in
manufacture and material only, and
includes the exchange of new parts
supplied by the manufacturer or importer,
after the faulty part has been returned
to same. The replacement of parts under
warranty does not extend the warranty
period beyond the original one-year.
The guarantee does not cover defects
caused by normal wear and tear,
defects caused by improper installation,
poor maintenance, or failure to follow
the manufacturer’s instructions for
installation, use and care, or alterations
made to the sauna product.
This guarantee is void if the heater is used
improperly, pool or spa water should
not be poured over the sauna stones, as
chemicals are harmful to the heater; the
sauna room must be heated for at least
30-minutes before water is poured over
the stones; only one or two dippers full
of water should be poured over the hot
stones at one time.This guarantee will be
void if a shower has been installed in the
sauna room.
This guarantee does not cover delivery
costs of the faulty part or costs of the
person carrying out the repair in the eld.
If the sauna heater is returned to the
manufacturer or the importer within ve-
years after date of purchase, the importer
will provide free labor for repair, but will
charge for parts if date of purchase is past
one-year.
This guarantee will be void if installation
and wiring is not carried out by a certied
electrician or authorized and qualied
service representative, who must sign
below.
This guarantee will be void if information
below is not lled out and returned within
15-days of purchase, and it applies only
to original installation of product and to
original purchaser.
SAUNA HEATER
MODEL NUMBER
DATE OF PURCHASE
ORIGINAL OWNER
ADDRESS
PURCHASED FROM
ELECTRICIAL CONTRACTOR
MUST SIGN HERE
DATE OF ELECTRICAL
WIRING & HOOKUP

IMPORTANT!This manual must be left with owner, manager, or
operator of sauna after it is used by electrician!
ETL LISTED
CONFORMS
TO UL STD 875
CERTIFIEDTO
CAN/CSA STD
E60335-2-53-05
HeatPad Precision Sauna Environment Controllers
Installation and Operation Manual
MODELS
HeatPad10/CX30-U1-U3
HeatPad15/CX45-U1-U3

TABLE OF CONTENTS
1. WARNINGS! . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 3
2. HEATPAD SAUNA ENVIRONMENT CONTROLLER . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.1. General . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.2.Technical Data . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 4
2.3.Troubleshooting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 5
3. INSTRUCTIONS FOR USE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
3.1. Using the Heater . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
3.2.Using Accessories . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
3.3.1. Lighting . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
3.3.2. Ventilation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
3.3.3. Safety Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
3.3.4. Remote Switch . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 6
3.3.Remote Control . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 7
3.4.Control Panel Lock . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 8
4. INSTRUCTIONS FOR INSTALLATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
4.1. Installing the Control Panel . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
4.2.Installing the Power Unit . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 11
5. OPTIONALTIMECLOCK OPERATION . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
5.1. Setting HeatPad for 24hr operation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
5.5.1. Electrical Connections . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 12
5.5.2. Instructions for Installation . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
5.5.3. Power Unit Breaker Faults . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 13
5.5.4. Multidrive . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 17
5.2.Installing theTemperature Sensor . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
5.3.Resetting the Overheat Protector . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 18
6. SPARE PARTS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
7. MAINTENANCE INSTRUCTIONS . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 19
8. WARNINGS! . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 20
9. GUARANTEE . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . . 21
NOTE!
These instructions for installation and use are intended for owners of saunas, heaters,
and control units, persons in charge of managing saunas, heaters and control units,
and for electricians responsible for installing heaters and control units. Once the control
unit is installed, these instructions of installation and use are handed over to the owner
of the sauna, heater and control unit, or to the person in charge of maintaining them.
HEATPAD CONTROL UNIT
Control unit’s purpose of use:The control unit is meant for controlling the functions of
an electric sauna heater. It is not to be used for any other purpose.

3
WARNINGS!
Do not smoke, use alcohol, or exercise in the sauna!
Do not exceed 30-minutes in the sauna at one time, as excessive exposure can
be harmful to health.The sauna should not be used as an endurance test!
Persons with poor health should consult their physicians before using the sauna!
Avoid re, do not place any combustible material over the sauna heater (towels,
bathing suits, wooden bucket or dipper)!
Use only clean water on the stones - do not use pool or spa water, as chlorine
gas can be produced and the heating elements can be damaged!
Keep away from the heater when it is hot.The stones and outer surface of the
heater may burn your skin.
Do not pour too much water on the stones.The evaporating water is boiling hot.
Do not let young, handicapped or ill people bathe in the saune on their own.
Consult your dodcutor about health-related limitations of bathing.
Parents should keep their children away from the hot heater.
Consult your child welfare clinic about taking little babies to the sauna.
- Age?
-Temperature of the sauna?
-Time spent in the warm sauna?
Be very careful when moving in the sauna, as the platform and oors may be
slippery.
Hyperthermia occurs when the internal temperature of the body reaches a
level several degrees above the normal body temperatures of 98.6°F (37°C).The
symptoms of hyperthermia include an increase in the internal temperature of
the body, dizziness, lethargy, drowsiness, and fainting.
The effects of hyperthermia include:
A) Failure to perceive heat
B) Failure to recognize the need to exit the room
C) Unawareness of impending hazard
D) Fetal damage in pregnant women
E) Physical inability to exit the room
F) Unconsciousness
Warning - the use of alcohol, drugs or medication is capable of greatly increasing
the risk of fatal hyperthermia!

4
HEATPAD SAUNA ENVIRONMENT
CONTROLLER
GENERAL
The control unit consists of a control
panel, a power unit and a sensor. See
gure 1.
The control unit regulates the temperature
in the sauna room based on information
given by the sensor. The temperature
sensor and the overheat protector are
located in the sensor box.The temperature
is sensed by an NTC thermistor, and there
is a resettable overheat protector (see
section 3.4.).
The control unit can be used to delay the
start of the heater (timer delay). See gure
3.
TECHNICAL DATA
Control Panel:
• Temperature adjustment range 104 -
194°F (40 - 90°C)
• Pre-setting time adjustment range 0 -
12 h
• Lighting control, max. power 100W,
120V, 1Ph
• Fan control, max. power 100W, 120V,
1Ph
• Dimensions: 3.4” x 1” x 4.4”
• 50’ control cable length
Power Unit:
• Supply voltage
HeatPad 10: 240V 1Ph, 208V 3Ph
HeatPad 15: 240V 1Ph, 208V 3Ph
• Max. load
HeatPad 10: 6kW 240V 1Ph
10kW 240V 1Ph (with dual
Figure 1. Control Unit Components
Control Panel Temperature Sensor
Heater
(not included)
Power Unit
Dry Area Sauna Room
Main Switch
circuits)
10kW 208V 3Ph
• HeatPad 15: 8kW 240V 1Ph
15kW 240V 1Ph (with dual circuits)
15kW 208V 3Ph
• Dimensions: 14.3” x 2.9” x 10.5”
Sensor:
• Temperature Sensor NTC thermistor
22kΩ/T=77°F (25°C)
• Resettable overheat protector
• Dimensions: 2.0” x 2.9” x 1.1”
• 50’ sensor cable length

5
Display Display
Indicator Lights Indicator Lights
Temperature
OnTime
Temperature
OnTime
Value Decrease
Mode Change
Value Increase
Value Decrease
Mode Change
Value Increase
Heater On / Off
Lighting On / Off
Fan On / Off
Heater On / Off
Lighting On / Off
Fan On / Off
Menu and Navigation Buttons Menu and Navigation Buttons
Description Remedy / Solution
E1 Temperature sensor’s measuring
circuit broken.
Check the red and yellow wires to the
temperature sensor and their connections
(see gure 6) for faults.
E2 Temperature sensor’s measuring
circuit short-circuited.
Check the red and yellow wires to the
temperature sensor and their connections
(see gure 6) for faults.
E3 Overheat protector’s measuring
circuit broken.
Press the overheat protector’s reset button
(see section 3.4.). Check the blue and white
wires to the temperature sensor and their
connections (see gure 6) for faults.
E9 Connection failure in the system. Switch the power off from the main switch
(gure 1). Check the data cable, sensor cable/s
and their connections. Switch the power on.
Multidrive-system (see Section 3.2.4.): Switch
the power off from all power units. Check the
data cable, sensor cable/s, Multidrive cable
and their connections
STATUS MESSAGES
SAFE Safety switch circuit is open Remove the object from atop the safety switch.
rESt Pause time active -
rc on Remote control activated
Table1. Error messages. Note!The overheat protector can be reset by user. All other
maintenance must be done by licensed professional maintenance personnel. No user-
serviceable parts inside.
Figure 2.
Operating Buttons Operating Buttons
TROUBLESHOOTING
If an error occurs, the power to the heater
will be cut off and the control panel will
show an error message “E (number)”,
which helps troubleshooting the cause of
the error.Table 1.
Note! The overheat protector can be reset
by user. All other maintenance must be
done by licensed professional maintenance
personnel. Control unit should not be
opened by unlicensed personnel.
If the heater does not heat properly, check
heater grade from settings menu. See
gure 3b.

6
Start the heater by pressing the
I/O button on the control panel.
Start/Stop the fan by pressing
the button on the control panel.
Switch the lights on / off by
pressing the button on the
control panel
INSTRUCTIONS FOR USE
USINGTHE HEATER
WARNING! Before switching the heater
on always check that there isn’t anything
on top of the heater or inside the given
safety distance.
IMPORTANT! Before switching the heater
on for the rst time, change the right
heater grade from the settings menu (SET
3). See gure 3b. See the right heater
grade from the heater’s type label, under
“control unit grade settings”.
The right heater grade must be chosen to
pair the control unit and the heater. Right
heater grade optimizes heater and ensures
the best possible sauna experience.
When the heater starts, the top row of the
display will show the set temperature and
the bottom row will show the set on time
for ve seconds.
When the desired temperature has been
reached in the sauna room, the heating
elements are automatically turned off.
To maintain the desired temperature, the
control unit will automatically turn the
heating elements on and off in periods.
The heater will turn off when the set on
time runs out, the I/O button is pressed or
an error occurs.
The settings menu structure and changing
the settings is shown in gure 3. Changing
the temperature unit (Fahrenheit/Celsius)
is shown in gure 3.a.
USING ACCESSORIES
Lighting and ventilation can be started
and shut down separately from their own
operating buttons.
LIGHTING
The lighting in the sauna room can be set
up so that it can be controlled from the
control panel. (Max 100W.)
VENTILATION
If there is a fan installed in the sauna room,
it can be connected to the control unit and
be controlled from the control panel.
SAFETY SWITCH
Safety switch refers to e.g. SFE, a safety
device installed above or integrated to
the heater, preventing the heater from
heating should any object (e.g. towel,
piece of clothing) drop or be placed on
the top of the heater and can cause a re
hazard.
The switch is connected to the control
unit according to their manuals. See also
gure 6 in this manual.
REMOTE SWITCH
To remotely control the heater’s power
input, the control unit can be equipped
with an on/off remote switch (e.g. building
automation or time clock). For more
information, see 2.3.

7
REMOTE CONTROL
According to the product standard IEC/
EN 60335-2-53 regulating electrical sauna
heaters, a control unit can be used to
remotely control the heater once the
heater is equipped with a safety switch.
Using with a safety switch: The heater
can be turned on remotely, if the safety
switch circuit is closed. If the circuit is
open, “SAFE” is displayed and the heater
will not start.
Pause time: These features are limited
by a pause time that prevents the heater
from turning on if it has been less than
6-hours since the heater was last turned
off. Trying to remotely turn the heater on
during the pause time period (6-hours),
text “rESt” is displayed.The heater can be
remotely started after the pause time has
elapsed and “rc” is displayed.
Memory for power failures: The control
unit resumes operation, if the remote
switch has remained in ON position.
Preset time: If the control unit is on preset
delay time, it cannot be controlled with a
remote switch. After the preset delay has
passed and the heater is turned on, it can
be turned off with a remote switch.
Operation: See page 12.
Wiring Schematic: ProHeat (pages 14).
ClubHeat (pages 15).