"21st Century", "Heat Mate" and "Mega Heat" are brand names for heaters manufactured by Sengoku.
Click on the heaters model number to be brought to the correct wick for that heater.
Heaters taking wick #1X
(Visible round knob in center raises the wick. The MGN-110 above does has a lever to raise the wick.)
HMHR-1101; HMRF-1140 (All wide Heat Mate Radiant heaters)
CT-1100; Mega-110; IT-1000, AWHR-1101; AWRF-1140; HMRF-1140;
RF-1140 - FAN MODEL, SCT-1100 "Kero Jet". (Factory wick # OS-0011) K-5
[Owners Manual]
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Heaters taking wick #4E
(All are the same heater regardless of the prefix designation.)
The wick is raised with a single up/down lever.
MGN-110; CTN-110; HMN-110
[Owners Manual]
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Heaters taking wick #8
All the same convection heater regardless of the prefix.
All Sengoku/Heat Mate brand convection heaters made since 1999 use unpinned wick #8.
CV-23K, CV2000, 2200, 2230, HMC-23K,HMHC 2230, Mega-23K, Mega-230, KH-250
[Owners Manual]
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Heaters taking wick #2
[Heater also sold as a brand name "21ST CENTURY" as well as the Sengoku brand name]
OR-77, OR-78 K-10
[Owners Manual]
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Heaters taking wick #3X
KAI 2000
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Heater taking wick #6X
P-E2
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Heater taking wick #10
400, 400E; 500; 650E, 650EW; 670GED, 670EDW; 700; 700EF; GHM 700; 810 (K850)
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Heater taking wick #11
450; 600E, 600EW (K-950); 1010, 1050
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Heater taking wick #22
800 (K-950C)
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Igniters
Igniter for the MGN-110; CTN-110; HMN-110.
The factory told me:
"These igniters are actually very good and do not require
replacement like the other ones that was easy to damage.
If it doesn't ignite, mostly the positioning of the igniter has
changed and just need to be moved to the original position."
However, some of these igniters do fail.
We do not have them in stock currently.
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Igniter #1 for P-E2
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Igniter #3 for MEGA-110 MEGA-230 (Not MGN-110)