Page 20 - Bosch Boiler House Component

20 | Boiler house components

Modules for supplies to the boiler

You can configure the operation of hot water and steam boilers according to your needs with our
ready-to-install modules for supplies to the boiler. At the same time, our technology enables you to

optimise your system control and to protect the system from harmful operating influences.

Water treatment module WTM

To avoid boiler scale, it is only permissible to operate  High degree of operational reliability
boiler systems with softened feed water. In the  Quality-controlled version allows external hardness
guidelines on water characteristics, the permitted total monitoring to be dispensed with – e.g. for improved
hardness for different types of boilers and operational utilization of capacity and without the need for
modes is limited. For softening water, raw water is permanent supervision of operation even in the case
filtered and make-up water is generated by means of the of varying raw water hardness
ion exchange process. The hardening components
calcium and magnesium ions are replaced by sodium
ions.

Fully automatic versions simplify operation, prevent
operating errors, enable continuous operation and
ensure increased utilisation of capacity when using
the same raw water hardness.

Construction
On a support structure, all elements of the water
softening plant are clearly and functionally arranged
fully assembled. The WTM is suitable for all boiler
sizes.

Equipment level
The WTM consists of the water softening system and a
salt-softening receptacle. A drainage water connection,
sampling device, pressure indicator as well as control
fittings, shut-off and filter valves complete the module.

Benefits at a glance:
 Constant softened feed water for preventing calcifi-
cation of the boiler heating surfaces
 Good heat transfer, high efficiency and long service
life of the boiler