Commissioning; Wiring Diagrams; Thermostat Setting - Rinnai Hotflo 25L Operation & Installation Manual

COMMISSIONING

Wiring Diagrams

SINGLE ELEMENT
3
ST1204113
RESET
4
5
Earth
Active - A
Neutral - N

Thermostat Setting

The thermostat is adjustable from 60°C to 70°C. Turning the adjustment knob anticlockwise decreases the
temperature setting and turning it clockwise increases the temperature setting. The water heater as delivered will
have the thermostat preset to 70°C.
EnsurethepowersupplyisswitchedOFFbeforeremovingtheaccesscovertotheelementand
thermostat.
WARNING
TheaccesscovertotheelementandthermostatMUST ONLY BEremovedbyanElectricianor
othersuitablyqualifiedtradesperson.
ThethermostatsettingMUST ONLY BEadjustedbyanelectricianorothersuitablyqualified
trades person.
Afteradjustment,pressthe(red)'Reset'Buttononthethermostatstoensuretheover-temperature
andenergycut-outisset.
Rinnai
1
2
TWIN ELEMENT
3
ST2207233
4
TOP ELEMENT
3
ST1204113
4
BOTTOM ELEMENT
Earth
Continuous - A
Off Peak - A
Neutral - N
18
1
RESET
5 2
1
RESET
5 2
Hotflo Electric Storage Water Heater OIM