Bosch DANESMOOR UTILITY 32-50 Instruction Manual download pdf (Page 8)

CLEANING PRIMARY SYSTEMS

IMPORTANT: All the following Pre-Installation sections must be read and

requirements met before starting boiler or flue installation.

CAUTION: ISOLATE THE MAINS SUPPLIES BEFORE STARTING ANY WORK AND

OBSERVE ALL RELEVANT SAFETY PRECAUTIONS.

CLEANING PRIMARY SYSTEMS

INSTALLATION & SERVICING INSTRUCTIONS FOR WORCESTER GREENSTAR DANESMOOR UTILITY 18/25

8 716 109 711B 07.2010

PRE -

INSTALLATION

BEFORE CLEANING THE SYSTEM:

ENSURE THE SYSTEM AND PIPEWORK IS

IN GOOD WORKING ORDER.

FLUSH THE EXISTING SYSTEM WITH A

POWER FLUSHING MACHINE OR WITH A

CHEMICAL CLEANER BEFORE

INSTALLING NEW COMPONENTS.

CLEANING THE PRIMARY SYSTEM:

 Cleanse the system in accordance with

BS 7593.

 Fill the system with cold mains water to the

recommended pressure and check for leaks.

 Open all drain cocks and drain the system.

 Close drain cocks and add a suitable flushing

agent at the correct strength for the system

condition in accordance with the manufacturer's

instructions.

 Circulate the flushing agent before the boiler

is fired up.

 Run the boiler and system at normal operating

temperature in accordance with the

manufacturer's instructions.

 Drain and thoroughly flush the system to

remove the flushing agent and any debris.

IMPORTANT: Debris from the system can

damage the boiler and reduce efficiency.

Failure to comply with the guidelines for

the use of water treatment with the

appliance will invalidate the appliance

warranty.

8 716 109 711 b 07.10 14/7/10 09:59 Page 8

1 2 3 4 5 6 7 8 9 10 11 12 13 ... 51 52

No comments

Bosch DANESMOOR UTILITY 32-50 Instruction Manual Page 8