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[#36] 即熱式電熱水器請教 Taobao got a pressure storage type of a few litres for kitchen application, RMB 500 only. But don't think it's approved by EMSD wrt safety protection.(temperature/vacuum relief etc) Or whether there is exemption for such small volume. 最後修改時間: 2020-05-07 06:36:47 |
alexanderkoo 正式會員 223.xxx.xxx.142 |
2020-05-07 06:36 | |
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[#35] 即熱式電熱水器請教 Don't think so, pressure would drop when there is flow. In fact lower than normal pressure. Can be 0.5 to 1 bar less depending on pipe loss. Better install a pressure gauge to check, if in doubt. Or 1 floor is about 3m water. 1 bar is 10 m water. 最後修改時間: 2020-05-06 17:01:57 |
alexanderkoo 正式會員 203.xxx.xxx.208 |
2020-05-06 16:59 |
[#34] 即熱式電熱水器請教 But heating up would increase pressure inside the unit no? But I guess it would depends the inflow and outflow pressure but it might not be significant to make a difference... |
shektau6 正式會員 14.xxx.xxx.199 |
2020-05-06 13:52 |
[#33] 即熱式電熱水器請教 Instant type may not cause rise in water pressure, usually flow operated. High pressure storage type can especially when mains pressure reducing valve is installed. Just think, a volume of water being trapped and then heated. 最後修改時間: 2020-05-06 13:20:29 |
alexanderkoo 正式會員 203.xxx.xxx.208 |
2020-05-06 13:19 |
[#32] 即熱式電熱水器請教 #32, I am using kukel as well but make sure the c-fu will install the pressure relief valve as my previous one last only 2 years before it developed a leak. |
shektau6 正式會員 14.xxx.xxx.199 |
2020-05-06 11:52 |
[#31] 即熱式電熱水器請教 hi lap https://www.kukel.com/ 我用左KUL59-903 七八年 & KUL59-818 呢個model 三四年喇。 |
KevinLo 正式會員 223.xxx.xxx.231 |
2020-05-06 08:34 |
[#30] 即熱式電熱水器請教 No need for warming? Yesterday, I needed to switch on 3 ac's(one salvaged from scrap) inside living room in Lamma island premises, yet not cool. 3 walls were exposed to intense heat and no heat insulation. 最後修改時間: 2020-05-04 15:24:53 |
alexanderkoo 正式會員 203.xxx.xxx.145 |
2020-05-04 15:23 |
[#28] 即熱式電熱水器請教 香港好快無冬天,不會浪費冷氣。 |
DeepSea^^ 正式會員 182.xxx.xxx.13 |
2020-05-04 14:47 |
[#27] 即熱式電熱水器請教 This Haier has no indoor unit. The cool air is wasted.(in fact, a reversed cycle condenser) 6ft tall tank, even housing the condenser is a problem in HK. 最後修改時間: 2020-05-04 14:45:10 |
alexanderkoo 正式會員 203.xxx.xxx.145 |
2020-05-04 14:44 |
[#26] 即熱式電熱水器請教 It's inside the tank and there is mixing faucet to add water to near body temp. |
alexanderkoo 正式會員 203.xxx.xxx.227 |
2020-05-04 09:56 |
[#25] 即熱式電熱水器請教 #23 Water is only warm at 50 to 60C only ======================= 就算冰天雪地浸溫泉,水溫上限都只係45度。 |
Dlbf 正式會員 14.xxx.xxx.121 |
2020-05-04 09:30 |
[#24] 即熱式電熱水器請教 樓主,如果無三上電,用氣體爈好尐。 |
Dlbf 正式會員 14.xxx.xxx.121 |
2020-05-04 08:51 |
[#23] 即熱式電熱水器請教 Water is only warm at 50 to 60C only. (assisted heater may be required) Just think, it's a water cooled condenser. The evaporator(cool coil) usually takes the shape of a conventional rectangular condenser, not indoor fan shape. Taobao got the Haier brand but hard to take the large tank to Lamma island. Installation is not difficult, similar to R22 unit(many brands are using such), with additional water pipe. $4000 min. for a unit. No spare electronic parts. This is a concern. Besides, corrosion at water tank, must have galavanic protection. In China, at least 5 year warranty. 最後修改時間: 2020-05-04 08:46:37 |
alexanderkoo 正式會員 203.xxx.xxx.227 |
2020-05-04 08:41 |
[#22] 即熱式電熱水器請教 日本家庭晚晚風呂 細細地都200L起跳 3-400L那些成台中型發電機組咁大,2個米七雪柜咁闊 有個panel調煲水時間 其實我吾明如果壞咗要整套換 點入佢地啲門口 |
tpe_ryan 正式會員 124.xxx.xxx.70 |
2020-05-03 23:25 |
[#21] 即熱式電熱水器請教 熱泵式唔太了解, 應該係開緊冷氣時又熱緊尐水待用. 驚冷氣唔夠凍? 冬天d冷氣? 最後修改時間: 2020-05-03 22:03:47 |
S.Chan 正式會員 58.xxx.xxx.147 |
2020-05-03 21:59 |
[#20] 即熱式電熱水器請教 200公升儲水式熱水爐,2小時唔知㷛滾未? |
DeepSea^^ 正式會員 218.xxx.xxx.231 |
2020-05-03 21:51 |
[#19] 即熱式電熱水器請教 泠氣同熱水爐都壞咗, 要諗吓呢類東東. |
S.Chan 正式會員 58.xxx.xxx.147 |
2020-05-03 21:46 |
[#18] 即熱式電熱水器請教 有得用氣體,我絕不考慮用咁大 Watt數電熱水爐。 |
bankguy 正式會員 165.xxx.xxx.81 |
2020-05-03 21:37 |
[#17] 即熱式電熱水器請教 冇三相電要即熱的話都係用氣體熱水爐啦.單相一係要儲水,要等,一係出水滴滴吓唔暢快,所謂速熱式其實都係要儲水,只不過儲小小頂住頭嗰一陣,一樣要等,只係唔駛等咁耐,但又好快用晒. |
Philippe 正式會員 116.xxx.xxx.89 |
2020-05-03 20:46 |
[#16] 即熱式電熱水器請教 Go for Berlin 6.5 US gal high pressure water heater. Diy installed one last year, components were of high standard. Added ceramic tiling on floor. $2400 only, mine was horizontal undersink, floor mounted, a bit non-standard. Usually rectangular wall mounted is off the shelf. Should select 4kW heater, not 3kW. C-fu is fooling you.(wen ben7) 最後修改時間: 2020-05-03 12:55:10 |
alexanderkoo 正式會員 203.xxx.xxx.238 |
2020-05-03 12:51 |