Benchmark Gledhill BoilerMate 2000 125, Инструкции по проектированию, установке и обслуживанию

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BOILERMA
TE
2000
1.3 SYSTEM DETAILS
Heating System
Method of connecting two BoilerMates to one heat source.
If the primary flow and return pipework continuously rises from the boiler to the
BoilerMate the recommended method for connecting two BoilerMates to one heat
source is to fit the BoilerMates as normal but to provide a single check valve on the
branch immediately after each primary pump.
The heating and hot water from each appliance must serve separate zones/bathrooms
within the property.
The electrical supplies from each appliance to the boiler will need twinning so that
the boiler will operate on a call from either/both appliances.
Both primary pumps and the primary pipework sizes should be checked to ensure
that they are adequate for the system that has been installed.
If the primary pipework dips or the boiler is located above the BoilerMate
a single F & E cistern with a cold feed and open vent piped to the cistern
should be used.
This arrangement is not suitable for BoilerMate appliances fitted with Switch
.
If it is proposed to use this arrangement please advise Gledhill at the time of order,
Gledhill will then supply a suitable vent assembly for fitting on the safety/open vent
connection and a blank for the cold feed connection of each BoilerMate 2000, in
lieu of the F & E cistern normally provided.
If the boiler is a long way from the BoilerMate the resistance should be checked
to ensure the pumps cannot produce a negative pressure in the BoilerMate
appliance.
The single F & E cistern will need to be provided, (by the installer) and be suitable
for the size of the total system installed.
For further details please ring the Gledhill Technical helpline.
1.0 DESIGN