Rheem RH-188 Series Instruction Manual page 15

Instant water heaters
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Commissioning
TESTING RCD
(For RCD model only)
Test the RCD by pressing the TEST
Button. The heater and RCD light will
turn OFF.
Press the RESET Button to switch ON
the unit again. This shows the RCD
should be in good condition.
Note!
If nothing happen when these button are
pressed, do not use the heater, and
contact your agent immediately.
Never attempt to repair the unit yourself.
Fit the shower fittings. Once the riser rail
is fitted, the shower is ready for normal
use.
14
HEATER
e
RCD
e

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This manual is also suitable for:

Rh-188-nRh-188-r1Rh-188-r2

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