INSTALLATION
INSTALLATION
9.2.3 Fitting the thermometer and temperature sensor
f Insert the thermometer as far as it will go and align it.
f
f Insert the temperature sensor as far as it will go into the
f
sensor well for the HP return sensor. Apply heat conducting
paste.
9.2.4 Where appropriate, fit the flanged or threaded
immersion heater.
f Remove the dummy flanges and plugs in order to mount the
f
flanged or threaded immersion heater. Maintain the DC sepa-
ration towards the cylinder.
9.2.5 Heating or solar installation
f Prior to connecting the heating water lines or the solar ther-
f
mal system, flush the indirect coils with water.
f You may connect both indirect coils to the "heat pump return"
f
and "solar flow" (see chapter "Specification / Dimensions and
connections").
f Fit the sensors for the control units used according to the
f
relevant installation instructions (for sensor well, see chapter
"Specification / Dimensions and connections").
f Route the connecting lead to the solar or heating circuit con-
f
trol unit.
18
| SBB 600-1000 WP SOL
9.1
Water connection and safety assembly
9.1.1 Safety instructions
Note
Carry out all water connection and installation work in
accordance with regulations.
Material losses
!
If a flanged immersion heater is fitted and plastic pipe-
work is used at the same time, observe chapter "Specifi-
cation / Fault conditions".
Material losses
!
Operate the appliance only with pressure-tested taps and
valves.
Cold water line
Copper, steel or plastic pipework are approved materials.
Material losses
!
A safety valve is required.
DHW line
Copper or plastic pipework are approved materials.
9.1.2 Water connection
f Flush the line thoroughly.
f
f Install the DHW and the cold water lines with the safety as-
f
sembly. Bear in mind that, depending on the static pressure,
you may also need a pressure reducing valve.
f Size the drain so that water can drain off unimpeded when
f
the safety valve is fully opened. The blow-off aperture of the
safety valve must remain open to the atmosphere.
f Fit the blow-off line of the safety assembly with a constant
f
fall.
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