Installation diagrams, Eq / Eqb, Terms

EQ / EQB

Installation diagrams

EQ / EQB

1Pressure reducing valve

3T&P valve

4Stop valve

5Non-return valve

6Circulation pump

9Drain valve

10Gas cock

11Isolating valve

14Hot water outlets

15Expansion relief valve

16Expansion vessel

17Three way valve

18Water tank

19Float valve

ACold water

BHot water

CReturn circulation

DGas supply

EOverflow pipe

H Expansion vent pipe

A.O. Smith unvented system kits utilise combination valves.

An EQ / EQB water heater should be installed in accordance with local standards and ventilation requirements (category B11BS).

Further installation and connection details can be found in the Installation & Commissioning Manual.

For the parts numbers of components please refer to the “Maintenance and accessories” tab.

subject to change INT/0808/EQ/02	and conditions apply, please refer to our website.
Data	Terms