Calibration Of The Thermostat Mixer; Adjustable Thermostat - Arjohuntleigh Century Assembly And Installation Instructions Manual

Calibration of the thermostat mixer

WARNING!
Failure to calibrate the thermostat
mixer may cause scalding.
WARNING!
Make sure that the HOT water supply
has a stable temperature and represents
the maximum hot water temperature
available before the calibration
procedure starts. Record the temperature
value of the hot water supply in the
commissioning report.

Adjustable thermostat

When the water installation is
completed the thermostat mixer must be
calibrated as follows:
1 Activate the shower (a).
2 Turn the mixer knob to maximum
heat (b).
3 Loosen the two stop screws (c).
NOTE!
Do not turn the wheel (e).
4 Adjust the screw (d) until the dis-
play shows the maximum set value,
41°C (106°F).
5 Fasten the two stop screws (c).
6 Check the actual water temperature
with a calibrated thermometer.
7 Turn the knob to cold and then back
to maximum heat to check the set
temperature value.
10
a
b
c
d
e