Welcome Guest ( Log In | Register )

Outline · [ Standard ] · Linear+

 [WTA] Grundfos Water Pump, CH-PT or CH-PC

views
     
^K^
post Jun 1 2014, 09:51 AM

Getting Started
**
Junior Member
88 posts

Joined: Jan 2003
Hi All,
I currently using instant water heater with booster pump (panasonic). I will install Grundfos pump soon.
Can I continue to use the water heater?
(there is no button to turn of the pump on my heater)

TQ...
^K^
post Jun 1 2014, 10:18 AM

Getting Started
**
Junior Member
88 posts

Joined: Jan 2003
Oh...will check the installation manual of my panasonic heater later smile.gif
Thanks!
^K^
post Jun 9 2014, 10:17 AM

Getting Started
**
Junior Member
88 posts

Joined: Jan 2003
QUOTE(a.n.d.y @ Jun 4 2014, 10:51 AM)
Hi,

My house has both main pump and built-in pump for instant water heater...

Working fine for the past 6 years  thumbup.gif
*
Alright biggrin.gif thanks for sharing smile.gif
^K^
post Jun 9 2014, 10:24 AM

Getting Started
**
Junior Member
88 posts

Joined: Jan 2003
QUOTE(GaryLBV @ Jun 5 2014, 10:11 AM)
Bro, I'm planning to buy a pump . I saw some pump with a round tank on top of its motor as per the attached image . What's the difference between this type & the ones that don't have the round plastic tank?
*
The sales guy got demo and explain to me.
The pump with air tank will not start immediately once you use water. It only start 30 - 60 sec after turn on ur water tab. n feel less vibration.
The pump without air tank will start immediately once you use water. n feel more vibration. (pump will turn on even u just wash hand for 2 sec)

So I get the pump with air tank.

By the way, we need to pump in air to maintain the pressure (psi) of the air tank yearly. (If no more air in tank...then ur pump will rosak)

Hope this info helps u...

This post has been edited by ^K^: Jun 9 2014, 10:28 AM
^K^
post Jun 9 2014, 10:09 PM

Getting Started
**
Junior Member
88 posts

Joined: Jan 2003
QUOTE(GaryLBV @ Jun 9 2014, 11:15 AM)
Thanks for explaining bro. By the way, how do we pump in air into the air tank? Is there a valve ?
*
Yea. It is just like pump air to your bicycle tyre. Use bicycle pump to pump then measure with tyre pressure meter.
Only 2 person in my house, so the sales cum technician say can pump once every 2 year.
^K^
post Jun 9 2014, 10:09 PM

Getting Started
**
Junior Member
88 posts

Joined: Jan 2003
QUOTE(weikee @ Jun 9 2014, 10:58 AM)
Don't know if it will damage after the air tank left empty. But It do need refill. Read on some blog you can use bicycle tires pump to do that, since I don't own the air pressurized tank before can't confirm. Alternative ask service personal to come over and refill.

In my usage scenario, this type of tank don't suite me. Because I always shutdown the pump, and release some pressure before I leave for work or long vacation. This way I don't have to always replace the flexi hose e.g. bidet hose.
*
Oh ya. I plan to off my pump when I am away as well. smile.gif

This post has been edited by ^K^: Jun 9 2014, 10:12 PM
^K^
post Jun 15 2014, 10:41 AM

Getting Started
**
Junior Member
88 posts

Joined: Jan 2003
QUOTE(avistechnet @ Jun 12 2014, 10:41 PM)
Anyone could suggest me good contact for supply and install water pump for 4+1 bathroom (inc. rain shower + bathtub).
*
I have pm u the contact. They supply and install pump + filter for my house.
smile.gif
^K^
post Jun 19 2014, 01:59 PM

Getting Started
**
Junior Member
88 posts

Joined: Jan 2003
QUOTE(arremie @ Jun 19 2014, 01:09 PM)
^K^ can pm me the contact also? Thanks in advance smile.gif
*
Alright. smile.gif
^K^
post Oct 9 2014, 08:25 PM

Getting Started
**
Junior Member
88 posts

Joined: Jan 2003
Im using Grundfos CH2-30 (with tank) for 4 months already.
Installer install a on-off switch for me. So I will turn in on only when I bath.
Water pressure will drop if pump off then pump will immediately start when I turn it on as it detect the water pressure is lower.
I am happy with the pump smile.gif
Anyone need contact, can PM me. I give u the contact number.
^K^
post Oct 12 2014, 09:38 PM

Getting Started
**
Junior Member
88 posts

Joined: Jan 2003
QUOTE(koinibler @ Oct 11 2014, 07:56 PM)
may i know how much you get for CH2-30 with pump.
also, would like to know how big is your house, semi-D?
*
Around 1400. My house just small double storey with 3 bath room.
^K^
post Oct 13 2014, 10:02 PM

Getting Started
**
Junior Member
88 posts

Joined: Jan 2003
My pump come with full set - pump, outdoor stainless steel cover, tray & vibration pad.
Feel free to visit their shop = Mega Seven Sdn Bhd @ Kepong biggrin.gif

 

Change to:
| Lo-Fi Version
0.0422sec    0.75    7 queries    GZIP Disabled
Time is now: 6th December 2025 - 04:28 PM