The thermalstore unit provides hot water via a mixing valve at high pressure supplied direct from the mains water supply. Requiring only access to a cold water mains supply and a facility to overflow to the outside (direct from the combination units and from a header tank for cylinder units), the thermalstore unit can be located almost anywhere within the dwelling or business premise. Simple to install with no requirement for an unvented certificate, the thermalstore unit offers far greater flexibility than the traditional vented unit. All thermalstore units are supplied with immersion heater port (two on direct models), drain valve, expansion vessel.
Diagram 1
A - Cold mains in
B - Mixer hot water out
C - Immersion heater
D - Drain connection
E - Control thermostat connection (indirect only)
F - Direct boiler connection (if applicable)
G - To space heating (direct only if applicable)
G - Boiler connection (indirect only)
H - Store fill connection
I - Store vent connection
Diagram 2
A - Cold mains in
B - Mixer hot water out
C - Immersion heater
D - Drain connection
E - Control thermostat connection (indirect only)
F - Direct boiler connection (if applicable)
G - To space heating (direct only if applicable)
G - Boiler connection (indirect only)
Our Solar Hot Water Cylinders are specifically designed to work in conjunction with the domestic heating system. These solar cylinders are manufactured with either two or three independent coils. One or two to transfer heat from an independent heating source, (e.g. central heating boiler or solid fuel). The other, which is manufactured from high efficency finned tube with a high heating surface, to transfer heat from the solar thermal panels. The boiler coil which (if fitted) is manufactured to BS 1566 and can be fitted with 28mm compression connections or 22mm compression connections. The high efficiency solar hot water coil can be fitted with 22mm compression or 15mm compression fittings. We normally fit 22mm compression fittings to the heating coils and 15mm compression fittings to the solar coil. Our solar cylinders are manufactured to our own designs, and we can make up custom cylinders to customer specifications.