wolseley.co.uk
Model number
Capacity (litres)
Design pressure
(PS) - [bar]
Working temp
(TS)
PED category
Module applied
597802
2
10
-10 / +100
°
C
Art 4 – par. 3
597803
5
10
-10 / +100
°
C
Art 4 – par. 3
597804
8
10
-10 / +100
°
C
I
A
597805
12
10
-10 / +100
°
C
I
A
597806
18
10
-10 / +100
°
C
I
A
597807
24
10
-10 / +100
°
C
II
D1
597808
35
10
-10 / +100
°
C
II
D1
3. Maintenance
The expansion vessel must be checked annually. Should water escape from the
safety valve, proceed as follows:
• Check the outward condition of the vessel for damage or corrosion.
• Check the gas pre-charge and, if necessary, set to the correct pressure as
described in point 2: Installation.
In case the vessel or diaphragm is damaged:
• Shut off the vessel from the system.
• Drain the vessel.
• Exchange the vessel or diaphragm.
• Check the gas pre-charge and if necessary set to the required value as described
in point 2 Installation.
Caution:
The water in the vessel may be hot! Only check the system when the water
has cooled off.
4. De-installation
1. Shut off the water supply and drain the vessel on the water side.
2. Remove the cover (
E
) and the valve cap (
F
).
3. Remove pressure (
P
) at the gas top-up valve (
S
).
4. Unscrew the vessel (
A
).
Caution:
Be careful, the weight of the vessel may be greater than expected, as it
may be filled with water.
Environmental considerations
Observe local legislation and regulations when disposing of the Center Potable Expansion Vessel.
Warranty
5 Years from date of purchase – Proof of Purchase required
Should you require any technical help in association with your purchase please contact our Customer Service Team
on 0344 292 7062 or visit our website: wolseley.co.uk
Features of vessels (according to Directive PED 2014/68/UE)
(fig.5)
(fig.6)
