Rheem Water Heater - Manual (Page 69)

COMMISSIONING
69
t the isolating switch to the solar storage
LED on the solar monitor label
down to the heat ex
27. d collector unions.
s, then it is necessary to remove the
(refer to step 6 ) .
26. Switch off the electrical supply a
tank.
The red will stop flashing.
The pump will deactivate.
The closed circuit fluid will drain back
Rectify any leaks in the solar pipe work an
If brazing is required to fix any leak
solar circuit relief valve
changer.
Warning: The solar circuit may be under pressure. Take care when
removing the solar circuit relief valve, as a sudden discharge of
28. leaks have been rectified, recommence this procedure from
e this procedure
pressurised hot vapour may be experienced. This discharge will create a
sharp sound of vapour being released.
If minor
step 23. If a major leak has been rectified, recommenc
from step 6.