Home > Products > Enclosed Warm Water Pipe with built-in Electric Heating Wire
 
Item Chunyul Energy
[as of 13 Nov 2008]		 Oil boiler
[as of 11 Jan 2009]		 Gas boiler
[as of 01 Dec 2008]		 Sheath heater
[as of 13 Nov 2008]		 Film heating
[as of 13 Nov 2008]
Heating method 2-wire heating cable,
enclosed warm-water heating		 Warm-water circulation
heating using an oil boiler		 1-wire direct
heating method		 Direct heating using
carbon heating film
Material of
radiation pipe		 Silicon, Teflon, Fiber Cover,
XL Heating Pipe		 XL warm-water pipe Silicon and
Magnesium Oxide		 Polyethylene carbon
laminating
Heat generator 2-wire heating warm-
water heating		 Warm-water
circulation heating		 1-wire high-temperature heating
(Joule's Heat + Warm Water
+ Vapor + Weak Vacuum)		 Joule's heat Joule's Heat + Carbon
Daily energy
consumption for
3.3§³
(based on abut
21¡É of indoor
temperature)		 103 kw/day(15h)
 34.6
L/day(15h)		 32.9 N§©
/day(15h)		 227 kw/day(15h) 272 kw/day(15h)
£Ü8,312 £Ü 31,693 £Ü 23,359 £Ü 18,319 £Ü29,542
100% 381% 281% 220% 355%
Maintenance

Cost		 Not required Cost for regular part
replacement and A/S by
heat engineer		 In case of trouble with the product, product
replacement after bottom removal and full
bottom construction
Safety No requirement for
overheating-preventive device		 Requirement for a safety
device to prevent freeze
rupture
 Overheating preventive
device is not required.		 Weak to moisture
Overheating preventive
device is not required.

Generation of
electronic wave

 Acquisition of EFF Certification -
European international
electronic-wave standards		 None Electronic-wave blocking
device is not required.
Facility work
Lifecycle		 30 years of lifecycle (100%) 7 years of lifecycle(420%) 10 years of lifecycle
Durability Good durability of heat
transmission wire with 80¡É
of low-temperature heating
(more than 30 years)		 Short lifecycle due to
many mechanical units		 Heat-transmission wire should be replaced
due to high-temperature heating
Maintainability Simple replacement and
repair through inspection boxes
 Regular maintenance work
such as pipe cleaning is
required.		 Difficult replacement and repair
Lifecycle
extension index		 1 4.2 2.9 3
Usability Prevention of freeze rupture
of indoor/outdoor heating
and industrial pipes		 For indoor heating only Prevention of freeze rupture
of indoor/outdoor heating
and industrial pipes		 For indoor
heating only
 
Cost Based on Energy
- Electric charge based on 13 Nov 2008 winter season (mean): 80.7KRW/kW (common power)
- Indoor, kerosene based on 11 Jan 2009: 916.5 KRW/L
- City gas based on 1 Dec 2008: 710 KRW/N§©
 
Calculation based on the insulator construction according to the provision of Article 21, Article 51 (Facilities Rules) of Construction Act
The time of use may be increased or decreased depending upon the indoor temperature.
The calculation is based in the condition that highly power-saving warm-water heating pipe boiler is used 24 hours a day
   (excluding the electric charge for the house). Based on 12m of highly power-saving warm-water heating pipe boiler per pyeong
   (220V 10W ÷Ï 10% per meter) Energy price may be changed (refer to price information).
Based on the test result by Korea Electric Testing Institute (0.1855kWh/pyeong)
 

Radiant Floor heating