guy, how do you conceal the water heater wiring when developer already tiled fully the whole bath room?

sorry if this is a noob question, tq in advance

Sorry newbie here. What is the difference between the jet pump and non jet pump version? I am getting instant heaters for my new condo but not sure which one to go for between these two models.

Panasonic DH-3MS1
Panasonic DH-3MP1 (with jet pump)
Centon EcoSerene Series (with DC Silent Pump)
Centon Serene Series (with optional pump and rain shower)

Thanks in that case I think I will be getting the one with DC pump. Which will you recommend between these 3 brands? I know most will go with Panasonic but what about the other 2?

Toshiba DSK38ES3MB-RS
Panasonic DH-3MP1 (with jet pump) - What is the difference between this and DH-3RP1MK though?
Centon Serene Series (with optional pump and rain shower)

Hi all,
I'm in dilemma to choose within these 2 models instant water heater..

If anyone has experience with any of these 2 models care to share their pro and cons?

Toshiba DSK38ES3MB-RS

Joven SL30IPRS

Toshiba because of the price point.. and joven because of the EELS function

Looking at options for an air source heat pump, but can find many options in malaysia. Anyone with experience with these for residential use?

Any recommended Gas water heater for landed house? So far only can find this Rinnai model and its RM3k+ 

https://www.rinnai.com.my/product/domestic/...eu-a2626wd-gen/

My condo is designed to use storage water heater, so hot water piping is prepared above the plaster ceiling and mixer tap embedded behind the shower wall.

Now let's say if I wish to use instant heater instead, can I connect my water inlet to the hot water piping? Does it affect the pressure?

The reason I'm thinking of this is that if I didn't use the hot water piping, I have to turn the mixer tap to the most right (to maximise water inlet). If I turn to middle or left, then pressure drops since there is no hot water coming in.

Thanks! Your meaning of DIY a temp "hot piping" connection is to connect the water inlet to the piping above the plaster ceiling like I mentioned earlier in the post, correct me if I misunderstood.


If correct, what material of hose/pipe connection to connect them for long term usage? Those flexible hose (type that we use under kitchen sink/basin suitable? Cold water is HDPE and hot water is PPR

Anyone know what does "4 way power up" mean for electrolux water heaters?

Thanks bro. I can see you good in water heater  . By the way, i bought this model instead (Jet Pump) DH-3NP2MS without digital as i reconsider the typical usage
where the knob is easier to use vs digital is a bit troublesome.

This model is okay right? I choose this mainly because is goldish brown color as the showerhead is bigger and don't turn yellow 

Hi all, would just like to check if anyone have encountered this issue before. I have Panasonic DH-3NP2MS water heater installed in my new home. Yesterday when I troed to use the water heater, the water came out intermittently and gradually decreases until there is no water, and the pump sounds extremely noisy.

I have checked for leaks in my piping, but couldnt find any. Appreciate if anyone can assist in troubleshooting the issue.

Hi, I just bought the Panasonic 3MP1 and would like to understand more on the pump operation. When I turn on the switch, but my water is not running, will the pump still be running?

My incoming pressure is actually very strong, so will this damage my inlet pipe due to build up pressure when I turn on the switch but not using the water?

not yet sis, will try that or teflon tape first.
1. So does the loud noise for prolonged period cause any damage if i forgot to turn it off?
Probably because my condo is new hence no residents moved in yet that caused the high pressure. I also wanted the rain shower effect hence I purchased the pump version.

Hey guys, I installed new Panasonic Water Heater with push start button.
After use, do I need to press the button to stop the heater and water supply before switching off the main switch?
If let say, not using the water heater, can I let the water heater in on position means switching off the main water valve instead of pressing the button then next use just turn off and on the main valve?

Hey guys, need some advice, mum complained her old water heater got not enough pressure. Do these new water heater with 'pump' feature really work?

Am considering these Panasonic models:

https://www.lazada.com.my/products/panasoni...&freeshipping=1

https://www.lazada.com.my/products/panasoni...&freeshipping=1

https://www.lazada.com.my/products/i1726794....579749fb1zaxVh

do Panasonic DC motor Shower Heaters get weak with time?
i just changed the original small shower heads that came with my 2 Panasonic DH-3JP2 with a 3 way and 5 way Ikea shower heads and the sprays honestly feel kind of weak.
but i love the ikea shower heads.

I have an electrolux water heater with built-in water pump. But I find the water pump is freaking noisy compared to other brands.
Is there anyways I can reduce the noise of the water pump ar?

Can anyone recommend a certified and competent water heater installer? Thanks.