DORCHESTER DR-RS 105, Installation, Commissioning And Servicing Instructions

Page: 62 / 64

Maintenance
62 Instruction manual DR-RS
9
s
9.4.3 Cleaning the orifices
1. Remove the orifices.
2. Remove any contamination present in the orifices.
3. Re-attach the orifices.
9.4.4 Checking the flue baffles
Take care
The flue baffles may
be hot.
1. Complete steps 1 through 8 of paragraph 9.3.2 Checking the anodes .
2. Remove the flue baffles from the water heater.
3. Check the flue baffles for rust and remove any which is present.
4. Check the flue baffles for wear and replace any worn flue baffles.
5. Complete steps
12 through 15 of paragraph 9.3.2 Checking the anodes .
9.5 Finalising mainte-
nance
To finalise the maintenance carry out the following steps:
1. Fill the water heater. See paragraph
4.2 Filling the water heater .
2. Re-start the water heater. See 7.2 Starting up .