Questions & Answers for: code 123 Water Heaters

Question about Paloma Tankless Water Heaters PTG-74PVN Tankless RTG-74PVN

PALOMA PTG-74PVN-1 Code C8 12 my water heater

PALOMA PTG-74PVN-1 Code C8 12 my water heater PALOMA PTG-74PVN-1 Code C8 12 my water heater started heating the water normal and after 10 seconds it shut off and then it comes on and off again, and ...

Question about Paloma Tankless Water Heaters PTG-74PVN Tankless RTG-74PVN

1 Answer

Code f28 what isit?

code f28 what isit? code F28 on the vaillant boilers what is this code? and how can get that fixed?! According to the user's guide, the fault code means that the boiler failed to start after 5 ...

Question about Compact Electric Booster Water Heater - 18in W x 24in D x 12in H - 208V - 3

1 Answer

I have a Hatco booster heater, and it is 3-phase,

I have a Hatco booster heater, and it is 3-phase, and the terminals are labled 1-2-3 are they hooked the same as in the panel 1-2-3 ? I beleive that would be fine.the only reason phase would make a ...

Question about & Tankless Water Heater

1 Answer

Bosch Tankless water heater. model AQ 250 SX

Bosch Tankless water heater. model AQ 250 SX NG Getting error codes F2 and F1. Could not find them on error code sheet. Error codes F1 and F2 do not show among common error codes. Call Bosch 1-800-642

Question about RTG-66DVN Direct Vent Natural Gas

1 Answer

No hot water error codes

no hot water error codes 76, C4,C7 Before calling service tech, open following links for Rheem troubleshoot resources including rheem chat, error codes, possible maintenance and service manual. http:/

Question about Paloma Tankless Water Heaters PTG-74PVN Tankless RTG-74PVN

1 Answer

What does code 36 mean

what does code 36 mean it is blinking error code 36 what should i do Error code 36 does not show in Rheem tankless manuals.Copy following link for general troubleshoot and error codes, and Rheem ...

Question about NH150-DV-NG Indoor Direct Vent Natural Gas Tankless Hydronic Boiler NH-1501-DV

1 Answer

Noritz Boiler NH-1501-DV-NG Shuts off at radom times with blinking error code 123

...code 123 Noritz Boiler NH-1501-DV-NG Shuts off at random times with blinking error code 123. Manual description is not very useful. Flam is good and gas pressure if ok as well. error code 123 is a ...

Question about Commerical Tankless Water Heater N-132M-ASME-NG

1 Answer

I have a Noritz tankless water heater (model n-132m). I am getting an error code of 71. What does that mean?

I have a Noritz tankless water heater (model n-132m). I am getting an error code of 71. What does that mean? When it calls for heat the unit lights and burns for about 2 seconds then code 71 flashes. ...

Question about Commerical Tankless Water Heater N-132M-ASME-NG

1 Answer

I am getting a error code on my tankless water heater from Rheem the code is C2

I am getting a error code on my tankless water heater from Rheem the code is C2 Do any other digits appear when you look at the LCD panel? Most Rheem Tankless water heaters will have a two-digit ...

Question about Commerical Tankless Water Heater N-132M-ASME-NG

2 Answers

What is noritz code 67 and how to fix when it appear?

what is noritz code 67 and how to fix when it appear? Here is a link to all the Noritz error codes. There is NO Code 67. https://inspectapedia.com/heat/Noritz-NCC199-Error-Codes.pdf Check the owner's ...