1 General Safety Rules
1.1 Fundamental Warnings
WARNING: Carefully read all warnings before first use. Failure to comply may cause serious injury or damage to the appliance.
- DO NOT use the sauna outdoors or in the rain
- DO NOT use in humid environments or with excessive humidity
- NEVER touch infrared panels during or immediately after operation - risk of severe burns
- ALWAYS maintain minimum distance of 10 cm from infrared panels
- Check the sauna before each use (door, panels, connections)
- Disconnect from electrical network during long periods of non-use
- DO NOT leave the sauna unattended during operation
1.2 Users with Reduced Capacity
WARNING: Use by persons with reduced physical, sensory or mental capacity requires:
- Explicit permission from attending physician
- Constant supervision by responsible person
- Detailed instructions on safe use
- Reduced temperature (40-45°C maximum)
- Short sessions (10-15 minutes maximum)
1.3 Children and Adolescents
IMPORTANT: The infrared sauna is NOT a toy.
| Age | Use | Conditions |
|---|---|---|
| Under 12 years | NOT RECOMMENDED | Only with explicit pediatrician permission, adult supervision, max 40°C, max 10 minutes |
| 12-16 years | Allowed with supervision | Adult supervision always present, max 45°C, max 15 minutes |
| Over 16 years | Allowed | Follow temperatures and durations recommended for beginners |
1.4 Pregnancy
WARNING: Use during pregnancy is FORBIDDEN without explicit permission from gynecologist.
- First trimester: generally not recommended
- Second and third trimester: only with written medical permission
- If authorized: temperature MAX 40°C, duration MAX 10 minutes
- Stop immediately in case of malaise
- Do not use if high-risk pregnancy
2 Electrical Safety
2.1 Electrical Power
WARNING: All electrical connections must be performed by qualified electrician according to electrical standards.
| Requirement | Specification | Mandatory |
|---|---|---|
| Power supply | 220-240V AC 50/60 Hz | ✓ |
| Outlet | Grounded 16A outlet | ✓ |
| GFCI | 30mA differential circuit breaker (integrated in cable) | ✓ |
| Grounding | Efficient and certified | ✓ |
| Dedicated line | Recommended for power over 3kW | Recommended |
| IP protection | Outlet away from water sources | ✓ |
2.2 Prohibited Behaviors
NEVER perform the following operations:
- Open the electronic control unit box
- Modify pre-installed wiring
- Remove connectors or panels
- Use extension cords or adapters
- Connect to outlets without grounding
- Touch electrical connections with wet hands
- Use if power cable is damaged
- Attempt do-it-yourself repairs
WARNING: Any unauthorized modification VOIDS warranty and CE certification.
2.3 GFCI Trips - What to Do
- DO NOT restart immediately
- Completely disconnect sauna from outlet
- DO NOT attempt to use sauna again
- Call IMMEDIATELY qualified electrician
- Have electrical system and sauna inspected
- Use only after technical inspection and authorization
DANGER: GFCI tripping indicates electrical leakage or fault. Use may cause electrocution.
3 Thermal Safety
3.1 Burn Prevention
Infrared panels reach surface temperatures up to 120°C during operation.
| Surface | Temperature | Safety Distance |
|---|---|---|
| Infrared panels | 80-120°C | Minimum 10 cm - DO NOT touch |
| Wooden protection grilles | 60-80°C | Avoid prolonged contact |
| Benches | 40-50°C | Use towel |
| Wooden walls | 45-55°C | Avoid direct bare skin contact |
WARNING: Wooden protection grilles maintain safety distance from panels. NEVER remove them.
3.2 Heat Stroke - Recognition and Prevention
Heat stroke is a dangerous condition that can occur during sauna use.
3.2.1 Heat Stroke Symptoms
- Intense dizziness or lightheadedness
- Nausea or vomiting
- Pulsating headache
- Mental confusion or difficulty concentrating
- Blurred vision
- Very hot and dry skin (absent sweating)
- Rapid and shallow breathing
- Accelerated or irregular heartbeat
- Extreme muscle weakness
- Loss of consciousness
WARNING: In presence of these symptoms EXIT IMMEDIATELY from the sauna.
3.2.2 Prevention
- NEVER exceed recommended durations (max 45 minutes)
- Start with low temperatures (45°C) and increase gradually
- Drink 300-500 ml water BEFORE session
- DO NOT use after consuming alcohol
- DO NOT use if dehydrated or feverish
- Respect 5-minute rest period between consecutive sessions
- Always listen to your body's signals
3.3 Safe Temperatures by Category
| Category | MAX Temperature | MAX Duration | Safety Notes |
|---|---|---|---|
| Beginners | 50°C | 20 minutes | Start with 15 minutes, increase gradually |
| Regular users | 55°C | 30 minutes | Monitor body sensations |
| Experts | 60°C | 40 minutes | Abundant hydration before and after |
| Children 12-16 years | 45°C | 15 minutes | Adult supervision ALWAYS present |
| Elderly over 70 years | 45°C | 15 minutes | Consult doctor, start with 10 minutes |
4 Specific Medical Contraindications
4.1 Absolute Contraindications
DO NOT use the infrared sauna in presence of:
| Condition | Reason |
|---|---|
| Pregnancy (without medical permission) | Risk of fetal body temperature increase, possible miscarriage |
| Severe heart failure | Excessive cardiovascular stress, risk of cardiac arrest |
| Recent myocardial infarction (less than 6 months) | Heart not sufficiently recovered, risk of new event |
| Severe uncontrolled cardiac arrhythmias | Heat can trigger or worsen dangerous arrhythmias |
| Very high uncontrolled blood pressure | Risk of hypertensive crisis, stroke |
| Fever or acute infections | Worsening condition, risk of severe dehydration |
| Deep vein thrombosis | Risk of thrombus detachment and pulmonary embolism |
| Severe renal failure | Dehydration can cause acute renal failure |
| Uncontrolled epilepsy | Heat can trigger epileptic seizures |
| Open wounds or extensive skin infections | Risk of infection, delayed healing |
| Under influence of alcohol or drugs | Altered danger perception, risk of fainting |
4.2 Relative Contraindications - Consult Doctor
Use ONLY after medical consultation and with written authorization:
| Condition | Precautions |
|---|---|
| Controlled hypertension with drugs | Low temperatures (max 50°C), short duration (max 15 min), blood pressure monitoring |
| Type 1 and 2 diabetes mellitus | Blood glucose control before/after, attention to peripheral neuropathy, temperature max 50°C |
| Bronchial asthma | Bring inhaler, moderate temperature, short sessions, exit if breathing difficulties |
| COPD (chronic obstructive pulmonary disease) | Low temperatures, short sessions, oxygen saturation monitoring |
| Varicose veins or venous insufficiency | Moderate temperatures, elevated legs, compression stockings after |
| Coagulation disorders (hemophilia) | Risk of bleeding, preventive hematological evaluation |
| Implanted pacemaker or defibrillator | Check with cardiologist for heat compatibility |
| Metallic prostheses or implants | Check with surgeon, possible metal overheating |
| Ongoing drug therapies | Some drugs alter thermoregulation - consult doctor |
| Multiple sclerosis | Heat can worsen neurological symptoms |
| Autoimmune diseases (lupus, rheumatoid arthritis) | Can trigger flare-ups, consult rheumatologist |
| Thyroid disorders | Altered thermoregulation, consult endocrinologist |
4.3 Drugs Requiring Precautions
WARNING: Some drugs reduce heat tolerance or increase risk of side effects:
- Anticoagulants (warfarin, heparin): risk of bleeding
- Diuretics: risk of severe dehydration
- Beta-blockers: reduced ability to dissipate heat
- Antihistamines: reduced sweating
- Tricyclic antidepressants: altered thermoregulation
- Tranquilizers and sedatives: reduced danger perception
- Vasodilators: risk of severe hypotension
- Stimulants: risk of hyperthermia
NOTE: ALWAYS consult doctor before using sauna if taking medications regularly.
5 Emergencies and First Aid
5.1 Malaise During Session - Procedure
- EXIT IMMEDIATELY from sauna
- Lie down in safe position outside sauna
- Ask for help if other people present
- Drink water in small sips if conscious
- Apply cold cloths to forehead, neck, wrists
- If symptoms persist beyond 10 minutes: call emergency services
- DO NOT re-enter sauna until complete recovery
5.2 Panel Burns - First Aid
- Immediately cool area with cold running water for 10-15 minutes
- DO NOT apply ice directly to skin
- DO NOT apply butter, oils, or home remedies
- Cover with sterile gauze if available
- If extensive burn or blisters: go to emergency room
- If minor burn: apply specific burn cream
- Monitor for 48 hours for signs of infection
5.3 Fainting - What to Do
- Call IMMEDIATELY emergency services
- Position person supine with elevated legs (if breathing)
- Ensure clear airways
- Loosen tight clothing
- DO NOT give drinks if unconscious
- Monitor breathing and pulse
- If not breathing: start CPR if trained
- Wait for rescue arrival
IMPORTANT: Do not move fainted person if head or spinal trauma suspected.
5.4 Severe Dehydration - Recognition
Severe dehydration symptoms require medical intervention:
- Intense unquenchable thirst
- Scanty and very dark urine
- Very dry mouth and tongue
- Dry skin that doesn't return to normal after pinch
- Mental confusion
- Very accelerated heartbeat
- Rapid breathing
- Low blood pressure (dizziness when standing)
- Widespread muscle cramps
ACTION: Call emergency services if multiple symptoms present. Meanwhile have person drink water in small sips.
6 Final Tips for Safe Use
6.1 Common Sense Rule
- If something doesn't seem normal: STOP
- If you feel unwell: EXIT IMMEDIATELY
- If you doubt about a medical condition: CONSULT DOCTOR FIRST
- If a component seems damaged: DO NOT USE
- If ozonator (if present) is active: DO NOT ENTER
6.2 Optimal Preparation
- Consult doctor before first use (especially if over 60, pre-existing conditions)
- Always start with low temperatures and short durations
- Increase gradually over time (weeks, not days)
- Keep track of temperatures and durations tolerated
- ALWAYS listen to your body's signals
6.3 During Session
- Bring water bottle with you (outside sauna)
- Leave door ajar if alone at home
- Have phone within reach (outside sauna)
- DO NOT fall asleep during session
- Exit if any discomfort begins
- Respect timer
6.4 After Session
- Stand up slowly to avoid dizziness
- Cool down gradually (NO immediate ice shower)
- Rehydrate immediately (500ml water minimum)
- Rest 15-30 minutes before intense activities
- Leave sauna door open for aeration
NOTE: The infrared sauna, when used correctly and with proper precautions, is a safe and beneficial experience. Safety depends on respecting rules and listening to your body.
The user is responsible for verifying the suitability of their health condition by consulting a doctor before use.