[TR] Triumphs Digest, Vol 1, Issue 232

[Randall]

> Right but without flow between the water pump and the heater 
> core the water in the heater core will remain at room 
> temperature except for radiant heat, which would be slow.  
> And as it warms reasonably in time with my gauge moving it 
> must be flowing and therefore the thermostat is at least 
> partially open.

Nope.  The thermostat does not block flow through the heater core, only
through the radiator.

Randall