7/25/2019 Technical Data Sheet - Unvented Group Sets - R1
1/2
ST10010CP
ST10010CP
ST10010CP
ST10010CP
228.75
228.75
228.75
Product Range
Unvented Group Set 22mm connection and
Unvented Group Set 22mm connections and with 22mm
Unvented Group Set 22mm connections and with 3/4"
Unvented Group Set 22mm connections and with 3/4"
without expansion vessel connection
expansion vessel connection
expansion vessel connection
expansion vessel connection (PRV 3 bar / SRV 4.75 bar)
Description Code
UVGS21822260.1
UVGS21822220.1
UVGS21822210.1
UVGS21822200.1*
UNVENTED GROUPSETS
UNVENTED GROUP
SETS
Intas unvented group sets has been specifically designed to
control the pressureto unvented hot water systems. The set
comprises all the essential componentsneeded to complete a safe and
compliant installation; including a check valve,non-adjustable
pressure reducing valve, (PRV), set to 3 Bar and a Safety
Relief
Valve, (SRV), factory set to 6 Bar. The inta unvented group set
also includes afully serviceable 300 micron filter to prevent the
build up of system debris withinthe fitting.
SRV supplied in both 6 and 4.75 bar discharge pressure*
Available with compression, female or no vessel connection
PRV factory set at 3 bar
Includes a balanced cold feed connection
Combines a PRV, SRV, check valve and filter in one fitting
Controls inlet pressure to unvented hot water systems
CPR compliant product
300 micron stainless steel mesh filter
22mm expansion vessel connection
3/4" female expansion vessel connection without expansion vessel
connection
Complies to BS EN 12897
WRAS approved range
7/25/2019 Technical Data Sheet - Unvented Group Sets - R1
2/2
01/2016
UNVENTED GROUPSETS
UNVENTED GROUP
SETS
Max. inlet pressure
Fixed PRV outlet pressure
Max. operating temperature
Min. operating temperature
Max. closing differential of SRV
Body
16 bar
3 bar
6 bar or 4.75 bar*
80C
4C
20%
CW602N brass
SRV discharge pressure
Strainer
Covers
AISI 304 Stainless Steel
PA66 + 30% FV
POMPRV cartridgeCW602N UNI EN 12464/65PRV cartridge internal
components
Technical specification
Dimensions
