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Titan Tankless SCR2 no hot water

I have 2-yr old Titan tankless SCR2. Two Red lights &onegreenlight come on but no hot water. Breaker is not tripped.

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  • tropicalbutt Jan 14, 2009



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That sounds like the resetable thermostat, email the tech guys at the factory. The email is

Posted on Jan 16, 2009

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Why does my Canon MP49D calculator print light?

Could it be you are using old ribbons? Are you using the correct ribbons?
did you put in the ribbon correct and is the ribbon transported, while it is printing, or is it stuck in the calculator. Just some questions to check out.

May 06, 2014 | Canon Calculators

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Can't set the P/YR to 1 on the hpb10II+

This video goes into detail about everything in the first 5 min

Sep 29, 2012 | HP 10bII Calculator

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On a round trip of 400km,a pilot wants to determine the airspeed of hiis light plane. He flies the entire distance at the same airspeed for the first 200km a steady headwind slows him down by 30km/hour....

v will represent plane's airspeed.

We can divide pilot's trip in 2 parts:
  1. first 200km, when he is flying with speed v. The time it takes him to fly this part of trip is t=200/v
  2. last 200km, when he is flying with speed v-30. The time it takes him to fly this part is 200/(v-30)
The time it takes him for second part of trip is also equal to 1.5-t (because entire trip takes 1.5h), so now we can write equation:


We also know that t=200/v so we substitute that into equation:


To solve this equation we multiply it with v*(v-30)=v^2-30v first. We get:


Now we get rid of brackets:




This is quadratic equation, so we get 2 solutions (sqrt= square root):

  1. v=(445+sqrt(445^2-4*1.5*600))/(2*1.5)=295.3 km/h
  2. v=(445-sqrt(445^2-4*1.5*600))/(2*1.5)=1.4 km/h
We know that only v=295 km/h is solution because if 1.4 km/h was solution that would mean that second part of trip plane was flying with speed 1.4-30= -28.6 km/h, so that would mean he was flying backwards (which we know he didn't because it's round trip). Speed 1.4 km/h is also not physical solution, because plane wouldn't be able to take off with such small speed :)

Sep 08, 2011 | Casio ClassPad 300 Calculator

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45,000 to invest.want to have 250,000 in 20 years. what rate of interest do i need if its compounding monthly?

4 5 0 0 0 +/- PV (investment amount, negative because you're paying it out)
2 5 0 0 0 0 FV (desired amount, positive because you're receiving it)
2 0 SHIFT xP/YR (20 years)
I/YR (calculate annual interest rate)

Jan 23, 2011 | HP 10bII Calculator

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You save R20000.00 to invest for 5years. Interest is currently 10.5% and is to be calculated monthly. What is the future value of the investment?

2 0 0 0 0 +/- PV (present value, negative because you're paying it out)
5 *P/YR (5 years)
1 0 . 5 I/YR (interest rate)
FV (calculate future value, about 33,732)

Aug 09, 2010 | HP 10bII Calculator

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