
6
Step 1: Pump location
1. Site the pump in a location where it will not freeze or be exposed to frost during cold weather.
2. Ensure adequate airflow to cool the motor. Separate the pump from other appliances that
generate heat. Install the pump in a clear space allowing 100mm at each side, end and top.
3. Care must be taken not to endanger pre-existing electrics when siting your Salamander
pump
4. Ensure the pump is as close to the hot water cylinder as possible & no more than 5m in
measured pipework away.
5. Mount the pump upright (shaft horizontal, not screwed down).
6. An anti-gravity loop (Figure 4) off a NO STOP ESSEX flange MUST be fitted to all systems
where the pump is mounted above the hot outlet from the cylinder.
7. Bathroom Zones: Salamander products covered in these notes cannot be installed
in Zone 0 or Zone 1. They can however be installed in areas that are accessible with
a tool. (See figure 5)
The pump should be installed in accordance with BS7671:2008, it should also be noted
that BS7671:2008 is a guide.
In BS7671:2008 rooms containing baths or showers should be broken down into zones.
These zones are summarised as:
ZONE 0 – This is the bath or shower tray
ZONE 1 – Is considered to be the area where the individual is bathing or showering
or the area where shower water is likely to be directly sprayed.
ZONE 2 – Is the area beyond Zone 1, extending by a further 600mm.
Please refer to BS7671:2008 for further guidance.
8. Check the marker arrows on the pump to ensure correct direction of water flow.
Either end of the pump is suitable for hot or cold water.
9. Check the static inlet pressure does not exceed 10m max (1.0bar/100kPa) of water
above the pump.
Outside
Zones
Outside
Zones
Zone 0
Zone 1
Zone 2
Outside Zone
Space under bath is Zone 1
if accessible without tool
Window recess Zone 2
2
2
2
2
2
1
1
0.6m
0.6m
2
Outside
Zones
Outside
Zones
Outside Zones
2
2
2
2
2
1
0
Zone 0
Zone 1
Zone 2
Outside Zone
Space under bath is Zone 1
if accessible without tool
Window recess Zone 2
0.6m
0.6m
Figure 5: Bathroom Zones
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