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Commissioning
BEFORE COMMISSIONING, ENSURE THAT THE POWER TO THE UNTI IS TURNED OFF AS THE PUMP MAY BE
SERIOUSLY DAMAGED IF RUN DRY.
Carefully attach the hose to the Aquastream Thermo outlet. Hand tight should be sufficient to achieve a seal.
Hose washers are supplied and must be used.
ALLOW THE SHOWER HOSE TO HANG DOWN TO ALLOW THE WATER TO DISCHARGE SAFELY TO WASTE
AND OPEN THE ON/OFF CONTROL SO THAT THE WATER CAN GRAVITATE INTO THE PUMP TO PROVIDE
INITIAL PRIMING. WHEN WATER SHOWS, TURN THE CONTROL OFF.
If the water will not gravitate, fully open the on/off control; hold the hose higher than the Aquastream
Thermo unit and pour in clean water to prime the pump. When the water overflows, turn the controls off.
CHECK THE INSTALLATION FOR LEAKS.
Temperature limit stops
For additional safety, for example when the very young or elderly people will be using the shower, the
Aquastream Thermo incorporates a temperature limiting device enabling you to set minimum and maximum
temperature adjustment if required. We recommend the MAXIMUM outlet temperature is set to 46˚C.
Temperature adjustment is limited by inserting the limiting pins provided into the small holes in the face of
the cartridge as illustrated in step 4.
ELECTRICAL SUPPLY TO THE AQUASTREAM SYSTEM MUST BE ISOLATED BEFORE CARRYING OUT THE FOL-
LOWING OPERATIONS.
1. Remove the on/off control knob and temperature lever as outlined in steps 3 & 4.
2. Remove the front casing as outlined in step 4.
3. Refit one of the temperature lever screws into the top threaded hole in the temperature adaptor ring,
about 4 turns should be sufficient.
4. To set the maximum desired temperature, insert a limit pin into the mid-position hole in the upper set of
holes as indicated.
5. Using the temperature control lever screw to assist purchase turn the adaptor
ring clockwise until a stop is reached. Avoid exerting any pressure on the
microswitch assembly during this operation.
6. Turn the shower on by holding the on/off control loosely in place. Remove the
control by turning anticlockwise. Check that the water is now flowing at the
maximum desired temperature. Refit the control and turn the shower off.
7. If the flow is below the desired temperature, the limit pin will need to be
repositioned in a higher hole and the temperature control moved to the new stop position. Check the flow
temperature and repeat until correct.
8. If the minimum temperature setting is not required, proceed to step 10.
9. To set the minimum temperature, use the lower set of holes and proceed as above.
10.When the desired maximum and minimum temperature stops have been set, turn the temperature control
ring to the vertical position and remove the temperature fixing screw. Snap off the pins by levering
outwards and replace the front casing as outlined in step 19.
11.Refit the temperature control lever in the vertical position ensuring the fixing screws are hand tight only.
Refit the on/off knob ensuring the flat face on the on/off shaft is correctly aligned with the on/off knob
flat face and push fully home.
Mid-position maximum
temperature
Mid-position
minimum temperature
Aquastream Thermo thermostatic integral power shower
installation instuctions
