Rheem Water Heater - Manual (Page 64)

COMMISSIONING
64
evel
PUMP OPERATING” to the closed circuit fluid dynamic level marked
fluid dynamic level for efficient operation of the
operating is between the “MINIMUM FLUID
tank during step 12 is greater than 150 mm above the text
, it will
sed circuit fluid.
Note:
com FLUID LEVEL WITH
ea
Closed Circuit Fluid L
16. Measure the distance from the text marking “MINIMUM FLUID LEVEL
WITH
on the side of the solar storage tank during step 12.
The correct closed circuit
system when the pump is
LEVEL WITH PUMP OPERATING” text marking on the side of the solar
storage tank and 150 mm above this mark.
ƒ If the closed circuit fluid dynamic level marked on the side of the solar
storage
marking, it will be necessary to drain closed circuit fluid from the heat
exchanger.
ƒ If the closed circuit fluid dynamic level is below the text marking
be necessary to add water to the heat exchanger to top up the level of
clo
There is sufficient closed circuit fluid concentrate in the solar circuit
heat exchanger such that only water needs to be added to the system
if it is required to top up the level of closed circuit fluid.
The dynamic level of the closed circuit fluid, upon the completion of
missioning, must not be less than the “MINIMUM
PUMP OPERATING” text marking on the side of the solar storage tank or
gr ter than 150 mm above this mark.
MINIMUM FLUID LEVEL WITH PUMP OPERATING
If the dynamic fluid level is greater
than 150 mm above the text marking,
ter
150 mm
t
it will be necessary to drain closed
‘Y mm’ grea
than
above tex
marking
If the dynamic fluid level is below the
text marking, it will be necessary to
add water to the heat exchanger
‘X mm’
below text
marking
circuit fluid from the heat exchanger
15
above text
marking
0 mm