Typical Installation; Pre-Installation Assembly - Stuart Turner Monsoon Extra Installation Instructions Manual

TYPICAL INSTALLATION (Cold Water, Negative Duty Single Pump System)
The Water Supply (Water Fittings)
Regulations 1999.
BS6700 and building regulations.
Be installed by a competent person.
• If in doubt contact Stuart Turner Ltd
This diagram should be used for
schematic reference only
STEP 1: PRE-INSTALLATION ASSEMBLY
Pressure Check and Assembly of Pressure Vessel
a) Your pump is supplied in two parts, the main pump and pressure vessel. The
pressure vessel is pre-charged with air at the factory (see table below). This
pressure should be checked at the schrader valve using a tyre pressure gauge and
adjusted if necessary using a car or bicycle pump prior to installation.
b) To assemble, remove protective plastic cap from pressure vessel thread. Ensure that
the fibre washer is present at the bottom of the fitting point. Screw the pressure
vessel clockwise until hand tight to achieve a water tight connection.
Air Precharge
Model
bar (psi)
All models 0.9 (13)
The plumbing installation
must comply with the
following:
Schrader valve
NOTE: Do not over tighten pressure vessel.
1
1
1: Isolating valve
2: Inlet strainer
3: Flexible hose
Pressure vessel
Fibre washer
Fig. 2
- 2 -
Negative
Head
1
3
2
Fitting point
1
3
Fig. 1