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QUICKSTART GUIDE

All products, controllers, specifications and data, and a set of items packaged in a box are subject to change without notice to improve the devices' reliability, function, or design.

Please, check for the details of the most updated products at the 

www.MediCrystal.com

 website.

*ThermoGem™ stone mattresses, mats, pads, belts, wraps, pillows can 
help you create a relaxing, soothing, and re-energizing environment to 
maintain your wellness, balance, sound sleeping, physical strength, and 
fitness  and  awaken  the  restfulness,  comfort,  and  invigoration  powers 
and energies. Together with exercises and a healthy diet, ThermoGem™ 
products  may  supplement  your  daily  activity  and  become  an  essential 
part  of  your  healthy  lifestyle,  improving  your  ability  to  do  everyday 
things  and  enhance  your  life  experience.  ThermoGem™  products  are 
not intended to diagnose, cure, treat, mitigate, or prevent any disease, 
illness, or medical condition or substitute medical treatment of any kind 
or affect the body's structure or function. Information here is never to be 
construed as medical advice. It does not reflect or represent a product 
claim. FDA has not approved or evaluated ThermoGem™ products or this 
information. All products, specifications, and data are subject to change 
without notice to improve the products' reliability, function, or design.

LEGAL DISCLAIMER

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MediCrystal® and ThermoGem™ 

products for the Asian region, EU, and 

the UK are ready for 220-240V power 

outlets. EU product comes with CEE 

7/3, CEE 7/5, or a universal earthed 

CEE 7/7 plug and a permanently fitted 

UK safety-approved conversion plug. 

You can use a high-quality adapter 

if your country’s outlet has the same 

voltage but a different configuration.

Please make sure your product’s voltage is the same as your country’s 

power grid. If your mat is rated for the North American 110-120V voltage 

and the controller comes with a standard US NEMA 5-15P plug, use it 

only in North America or Japan. If you are going to 220-240V countries, 

do not use travel adapters. Use your product only with a step-down 

220-250V to 110V voltage converter. The converter wattage should be 

at least three times higher than the mat’s power consumption. Do not 

connect the 110-120V mat into the 220-250V outlet through an adapter 

and vice-versa. If you plug in a device to the wrong voltage outlet, the 

product may be severely damaged and cause fire risks!

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Power ON/OFF Toggle Button

 – Push it to turn the vest ON/OFF. When you turn it ON, the display 

 will show ON. It means that the 

controller is ON and ready to choose the program. If the controller display shows 

--

, the Power is connected, but the Button has not 

been activated, and no functions can be operated. Press the power button again with some effort so that display 

 

shows 

ON

.

2

 

POWER indicator

 – Lights up when Power is ON.

3

 

Timer Control Toggle Button

 – Select one of the 4 options shown on the display 

:

 1H, 4H, 8H, 0H

 for 1, 4, 8, 12 hours heating 

session with auto shut-off when the time expires, or you can choose 

-H

 (NO HEATING MODE) for only PEMF function without heating.

  Press  and  hold  for  5  seconds  to  turn  OFF 

Auto-Protection Feature

;  the  display 

 will show 

S-

.  Press  and  hold  again  to 

reactivate this feature, and the display 

 will show 

SA

.

4

 

«HEATING» Operation Indicator

 – ON when the vest is heating, OFF when the set temperature is reached.

5

 

Temperature, Timer, Frequency, and Program Display

 – Switches into Temperature Mode when the Temperature Dial 

 is rotated. 

The display shows the current Celsius temperature (

30–70°C

), flashes to the set temperature when the dial is rotated, then back again. 

  If the temperature is more then 122°F (50°C) for longer than 3.5 hours, 

Auto-Protection Feature

 will decrease it to a safe 

113°F (45°C) level, and the display will show

 [  ]

 

In Timer mode

, the display shows one of the 5 heatings time settings 

1H, 4H, 8H, 0H,

 or 

-H

 chosen by the Timer Control Button 

. When the heating program is over, the display will show 

--

OF,

 or 

ON,

 indicating that Power is ON, but the time set has 

expired. Add time to resume heating or push the Power Button 

 to turn off the controller.

 

In PEMF Program mode

, the display shows one of the PEMF program settings. 

P-

 (PEMF OFF for FAR INFRARED heating function 

only), 

PO

 (manual frequency adjust mode), 

P1, P2, P3, P4, P5, P6, P7, P8, P9, PA, PC, PE, PF

 (automatic PEMF programs). 

Please, check the controller user guide for details. If Manual Frequency adjusts dial 

 is in active mode display shows current 

PEMF frequency in Hz (

1–30

 number of pulsations per second). Please, check the controller user guide for details.

 

In PHOTON Program mode

, the display shows one of three PHOTON program settings. 

1P

 = PHOTON ON 30 minutes. 

2P

 = PHOTON runs 8 

program cycle (One cycle = PHOTON ON 30 minutes OFF 30 minutes). 

-P

 (PHOTON OFF for FAR INFRARED and/or PEMF functions only).

  The display may also show 

OF

, flickering or static 

--

 if the Power Button 

 is not pressed or the connection between the controller and 

the vest is lost. Press Power Button 

 to turn ON all other controller functions or reconnect the controller to the vest tightly to resume.

6

 

Adjust Temperature Dial

 – Use to increase or decrease heat 30–70°C (86–158°F). The dial range is marked, indicating the 

desired temperature in °F.

7

 

PEMF Program Button

 – Choose 

P-

 (PEMF off) one of 13 automatic Program options 

P1, P2, P3, P4, P5, P6, P7, P8, P9, PA, 

PC, PE, PF

 shown on display 

 or switch to manual frequency adjust mode 

PO

. Press and hold for 3 seconds to quickly return to 

P- 

(PEMF off). Please, check the controller user guide for details.

8

 

Adjust PEMF Frequency Dial

 – Use to increase or decrease magnetic pulsation frequency from 1 to 30 times per second. You 

can try different frequencies to find what works better for you.

9

 

Adjust PEMF Frequency Dial ON Indicator

 – Lights up when PEMF manual adjust dial is ON, frequency is chosen in manual 

mode, PEMF is ON, OFF when it stops.

10

 

PEMF ON Indicator 

– Lights up when PEMF function is ON, OFF when it stops.

11

 

PEMF PROGRAM CYCLE Indicator

 – Lights up when PEMF is auto cycled by the program, OFF when the whole program is over.

12

 

PHOTON Program Button

 – 

Choose one of three PHOTON program settings. 

1P

 turns ON Red Light LEDs for 30 minutes. 

2P 

runs an eight 

cycles program (One cycle = PHOTON ON 30 minutes, OFF 30 minutes).

 -P

 (PHOTON OFF for FAR INFRARED and/or PEMF functions only). 

13

 

PHOTON ON Indicator

 – Lights up when the Red Light LEDs are ON, OFF when PHOTON function stops.

14

  PHOTON PROGRAM CYCLE Indicator

 – Lights up when Red Light is auto cycled by the program, OFF when the whole Program is over.

CONTROLLER  H-60PVA 

for vests with PEMF and PHOTON

1. 

Consult your health professional

 to make sure that you can use red light, hot stones, FIR 

sauna, and PEMF (pulsed electromagnetic fields). Take extra care if you have any health 

issues.

2. 

Read the USER GUIDE, safety instructions, «use with caution», and contraindication 

sections

 to be sure that the vest is OK for you, especially if you will use it use it on high 

heat settings or sleep with it.

3. 

Drink a lot

 of water, juices, herbal teas before, during, and after sessions, and replenish 

minerals such as calcium, potassium, sodium, magnesium, and others lost with sweat or 

urine.

4.  Create 

a relaxing surrounding atmosphere

.

5. 

Put the vest on your bed or the floor 

with crystals facing up

.

6. 

If you have a regular connector, please connect the controller to the vest to fit snugly. If 

your device comes with an in-line connector, connect it so that the male plugs go inside 

the female pins. Then screw the connector so that it’s tight.

7.  Turn the controller ON and set the timer, only then 

set the max temperature to test the 

vest for an hour

. While it is cooling down, 

test PEMF functions for 15-20 minutes

. Do 

not put the protector on the vest or lay on it during this time.

8. 

Cover the vest ENTIRELY with a blanket to pre-heat the stones

 for 30-60 minutes to 

set level. If the vest is covered only PARTIALLY, it may cause different temperatures in 

different parts of the vest, sensors disruption, and controller malfunction.

9. 

The vest is rather flexible, but it is essential

 not to apply excessive pressure to the 

amethyst pad; never stand on the vest or bend it too much.

10. If the vest is too hard for you, or you sweat a lot and get wet, put on your T-shirt or pajama 

under the vest. It will also cushion it and 

eliminate the crystals’ pressure

. You may use a 

towel instead if necessary. For more Red Light, try a plain vest for 15-30 minutes.

11. 

Start with the vest on the lowest heat settings

, 35-40°C or 96-112°F, and short 

sessions only for 15-20 minutes (do not forget to pre-heat the vest, it will be slightly 

warm); watch how your body reacts.

12. If you 

enjoy shorter sessions and your body reacts well

, move up to longer or more 

intensive and frequent sessions.

13. Gradually increase the temperature by several degrees and session time 

by 5 minutes 

each other day

, and only if you feel comfortable and want a more intensive experience.

14. You should choose the length, intensity, and frequency of the sessions to

 feel comfortable 

and refreshed

. If your mat is equipped with an adjustable frequency controller, it is 

suggested to start PEMF at a low frequency such as 4 Hz then increase to 8, 10, or 14 Hz. 

Usually, lower frequencies have more calming effects, while higher frequencies provide 

more stimulation and promote activity. 

15. You should also have some rest between the sessions and 

never start with more than 

three a week

 before you are better informed about how they influence you.

16. You can also 

try the PEMF function, on the lowest heating levels, for 20-30 minutes to 

check how your body reacts

. Later if necessary, you will be able to use all the functions 

or any of their combinations together. However, we recommend not using PEMF on high 

heat to avoid overstimulating.

17. 

You should not feel any discomfort

 — but if there is any, rest several days and restart 

with the temperature, length, and frequency set to the lowest possible.

18. 

Unplug your controller from the wall socket always when not in use. But do not 

disconnect the controller from the vest more frequently than necessary

 to avoid the 

connection becoming loose.

Regular connector  

for controller plug

In-line screw connector 

between the vest and controller

OR

QUICK START GUIDE

THERMOGEM™  BIO-MAGNETIC  AMETHYST  TOURMALINE  JADE  LONG  VEST

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