Sunjoy SR-25 User manual

SR-25 MANUAL
ENERGY KOREA INC.

Special features of the product
We really appreciate your patronizing our environmentally friendly well being far infrared ray radiant heater
『SUNJOY』. Existing air convection heating system is indirect type that warms the air and that warm
air makes the skin feel heated. Thus it undergoes several process and energy consumption and loss are
high. The ultimate goal of the heating is to increase body temperature. Our 『SUNJOY』realized it by
adopting radiant heating system that penetrates far infrared ray deep into the skin. Compared to
conventional electric heater, 30~50% of energy saving effect appears.
This product is made of semi-fireproof material and it is highly effective product with 94.8% of far infrared
ray radiation rate. This energy saving & environmentally friendly heating system has various functions
including office and residence heating, activation of body metabolism (blood circulation and perspiration),
antibacterial effect by application of negative ion and nano-silver (removal of pyogenic bacteria,
pseudomonas aeruginosa and colon bacillus), deodorizing effect (neutralizing effect of ammonia and
formaldehyde gas).
Far infrared ray, emitted from the SUNJOY are firstly absorbed by the subject and the far infrared ray are
reflected by the walls and floor, then secondly, they radiate again far infrared rays around. Thus, room
temperature distribution is relatively consistent due to the secondary radiation.
Warm air circulation
Cold air circulation
<Heat flow of conventional heating system>
Heat spreads throughout the house
because it is reflected by the glass.
<Heat flow of SUNJOY heating system >

Item
Item
Product
SUNJOY
Model
SR-25
Size(Width x Depth x Height)
300×1200×40[mm]
Rated voltage
AC 220 [V], 50/60 [Hz]
Rated power consumption
2500 [W]
Weight
5.82[kg]
Maximum Temp. of heating plate
340 [℃] ( Surround Temp. 20℃)
Front part Rear part
Mounting cradle Mounting screws
Product configuration
Product specification
④
① ②
③ ⑤
Power connector
Product configuration and specifications

1. Select the place to install the product.
-Install the product more than 50mm from the side wall and do not install the product too close to the ceiling.
- Choose the product location, having considered the position of lighting and intensive heating area.
- Check if the ceiling materials can sustain the weight of panels.
2. Adjust the distance between mounting cradles parallelly and fix it to become 730.5mm. (Figure ①, ②)
- The product shall not be correctly installed if the distance between mounting cradles is not parallel.
3. Combine the product with the fixed mounting cradle.
- Adjust the mounting cradle to the combining groove (Figure ③) on the back of the product and fix it. (Figure ④).
4. Be sure to ask the installation to the company with the permit for electrical works.
④
①②
③
How to Install

Thermal
Controller
Input Output
INPUT AC 220V
Far Infrared
Radiant panel
Magnet
S/W
Primary power
Secondary power S U N J O Y
S U N J O Y
S U N J O Y
S U N J O Y
S U N J O Y
Electric Power
Supply cabinet
COIL
Thermal Controller
Input Output
NR TS 380/220V
4P
MCCB
①②
When install 1
panel
When install several
panels
Power connection method (1)

1. Use rated voltage at AC 220[V], 50/60[Hz]
2. Calculate the capacity based on the number of installed products and check the capacity
of temperature control and circuit breaker.
3. Confirm exactly the connection between panel board and I/O connector and conduct
wiring when using magnet S/W. Unless there may be risk of fire and accidents.
4. For wiring of output terminal and panel, use regulated compression terminal to prevent
overheating due to minimization of contact resistance and poor connection.
5. Maintain more than 2 times of the distance between the products when installing
numerous products.
6. Connections of the power cord must be connected using a kit and insulated with heat
resistant tape to increase the contact resistance to prevent fires.
6. Be sure to use connecting kit for power code connection and insulate with heat resistant
tape so as to prevent fire, caused by increased contact resistance
7. Keep other electrical safety rules.
Power connection method (2)

Safety precautions intend to keep the safety of use, preventing property
damages.
Please read the following precautions carefully before using and use the
product properly.
Precautions for use
Install the product on solid and horizontal surface. Otherwise, it can cause vibration and
noise.
Do not cover heating plate with other materials. It may decrease product performance and
cause a fire.
Do not touch directly heating plate with hands or body. It may cause burns.
Do not let anyone who has low cognitive or physical abilities including children, manipulate
this product.
Clean only the surfaces of this product with soft and dry cloth. Be sure to clean the product
after the power is completely shut down.
When burning smell or smoke occurs from the product, disconnect power immediately and
contact the manufacturer or dealer.
When connecting to existing indoor power line, install this product after checking in advance
electrical capacity for safety verification. The purpose is to prevent incidents due to overload of
power line.
Use exclusive circuit breaker for this product with more than rated voltage.
!
NOTICE (1)

Do not install this product around the stuff that is vulnerable to heat, and avoid humid, oily
or dusty places. Also, do not install the product in locations where water (rain etc.) can be
contacted or gas may leak. It may cause electric shock or fire.
Do not damage the heating surface of this product. It may cause overheating, fire or
incidents when the heating surface is damaged.
Do not let the water go into the product. There are risks of electric leakage, electrical shock
or short circuit.
Do not contact the power part with metals or do not keep heavy stuff behind the product.
It may cause electric shock, fire, or accident.
Do not extend or reduce power line of the product and do not connect power cord as you
like. It may cause fire or accidents.
Do not disassemble and assemble this product. There is risk of product malfunction or fire.
Do not give excessive shock to this product, do not bend or pull the product. It may cause
breakdown, fire or burns.
Manufacturer is not liable for any accidents resulting from abnormal use that does not follow
manufacturer’s instructions for use or purposes.
If the power supply part is damaged, please contact qualified technician of manufacturer or
dealer to exchange or repair it for risk avoidance.
Warnings!
NOTICE (2)