Honeywell Home RV 280 User manual

Product Specification Sheet • EN0H-1201GE23 R0219 • Subject to change 1
EN0H-1201GE23 R0219
Backflow Preventers
RV280
Controllable anti-pollution check valve EA type
with internal thread
APPLICATION
Check valves of this type are for use as an independent
means of preventing reverse water flow.
They can also be used for industrial, commercial and similar
systems where back pressure, backflow and back syphonage
must be prevented.
The classicfications of appliances to meet these
requirements are specified in EN 1717.
SPECIAL FEATURES
•Universal application
•Suitable for installation in any position
•Creates no shock pressure loadings
•Low pressure loss
•All materials are UBA conform
TECHNICAL DATA
Media
Medium: Drinking water
Connections/Sizes
Connection size: 1/2" - 2"
Pressure values
Max. operating pressure: 16 bar
Opening pressure: ca. 0.05 bar
Operating temperatures
Max. operating temperature
medium:
65 °C accord. DIN EN 13959
(short term up to 90 °C)
Specifications
Liquid category: 2 (no hazardous materials)

RV280 - Controllable anti-pollution check valve EA type
2 Product Specification Sheet • EN0H-1201GE23 R0219 • Subject to change
CONSTRUCTION
METHOD OF OPERATION
Spring loaded check valves have a moving seal disc which is
lifted off the seat by a greater or lesser amount depending
on the flow rate through the valve. If the flow falls towards
zero, then the spring pushes the disc back onto the seat and
seals the waterway.
To ensure continuing correct function it is recommended
that check valves be regularly checked and maintained (as
specified in EN 1717).
TRANSPORTATION AND STORAGE
Keep parts in their original packaging and unpack them
shortly before use.
The following parameters apply during transportation and
storage:
*non condensing
INSTALLATION GUIDELINES
Setup requirements
•Install in horizontal pipework with test and drain plug
downwards
–This position is best for draining
•Install shut-off valves
–Shut-off valves provide optimal serviceability
•Ensure good access
–Simplifies maintenance and inspection
•Install right after water meter if applicable
–Protects against backflow from water systems
Installation Example
Overview Components Materials
1Union connector with
internal thread
Brass
2Housing with test and drain
plugs (1/2" device with test
plugs only)
Brass
3Test and drain plugs Brass
Not depicted components:
Check valve insert High-grade synthetic
material
Disc guide High-grade synthetic
material
Spring Stainless steel
Disc with lip seal ring EPDM
Parameter Value
Environment: clean, dry and dust free
Min. ambient temperature: 5 °C
Max. ambient temperature: 55 °C
Min. ambient relative humidity: 25 % *
Max. ambient relative humidity: 85 % *

RV280 - Controllable anti-pollution check valve EA type
Product Specification Sheet • EN0H-1201GE23 R0219 • Subject to change 3
TECHNICAL CHARACTERISTICS
kvs-Values
Note: * Test plug only
Pressure drop characteristics
Fig. 1 Pressure drop within the valve in dependency of the flow rate and the used connection size
DIMENSIONS
Note: * Test Plug only
Note: All dimensions in mm unless stated otherwise.
Connection sizes: 1/2"* 3/4" 1" 1 1/4" 1 1/2" 2"
kvs-value (m3/h): 4.5 9.1 17.0 28.0 38.0 60.0
Overview
Parameter Values
Connection size: Rp 1/2"* 3/4" 1" 11/4" 11/2" 2"
Test and drain plug: R 1/4" 1/4" 1/4" 1/4" 1/4" 1/4"
Weight: kg 0.2 0.3 0.5 0.8 1.0 1.9
Dimensions: L 65 75 83 110 120 150
h 29 32 35 43 47 55
sw 27 32 41 50 55 70
Nominal flow rate at ∆p =
0.15 bar:
m3/h 1.7 3.5 6.6 10.8 14.7 23.2

RV280 - Controllable anti-pollution check valve EA type
ORDERING INFORMATION
The following tables contain all the information you need to make an order of an item of your choice. When ordering, please
always state the type, the ordering or the part number.
Options
The valve is available in the following sizes: 1/2", 3/4", 1", 11/4" 11/2" and 2".
• standard
- not available
Note: ... = space holder for connection size
Note: Ordering number example for 1" RV280-1A
Spare Parts
Inlet check valve RV280, from 1966 onwards
RV280-...A
Connection type: Internal thread •
Overview
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Description Dimension Part No.
1 Disc guide
1/2" 5534900
3/4" 5535100
1" 5531500
11/4" 5535300
11/2" 5535500
2" 5535700
2 Spring
1/2" 2061400
3/4" 2061500
1" 2061600
11/4" 2061700
11/2" 2062000
2" 2062400
3 Valve disc complete
1/2" 0900356
3/4" 0900357
1" 0900358
11/4" 0900359
11/2" 0900360
2" 0900361
4 Hexagon-plug with copper sealing-ring R1/4" (5 pcs.)
S06M-1/4
For more information
homecomfort.resideo.com/europe
Ademco 1 GmbH
Hardhofweg
74821 MOSBACH
GERMANY
Phone: [phone]
Fax: [phone]
Manufactured for and on behalf of the
Pittway Sàrl, La Pièce 4, 1180 Rolle, Switzerland
by its Authorised Representative Ademco 1 GmbH
EN0H-1201GE23 R0219
Subject to change
© 2019 Resideo Technologies, Inc.
The Honeywell Home trademark is used under
license from Honeywell International Inc.