Honeywell Home EW110 Series Singlejet Water Meters User Guide
- June 7, 2024
- Honeywell Home
Table of Contents
- APPLICATION
- **SPECIAL FEATURES
- TECHNICAL DATA
- APPROVALS
- CONSTRUCTION
- METHOD OF OPERATION
- TRANSPORTATION AND STORAGE
- INSTALLATION GUIDELINES
- TECHNICAL CHARACTERISTICS
- **Pressure drop characteristics
- **DIMENSIONS
- ORDERING INFORMATION
- References
- Read User Manual Online (PDF format)
- Download This Manual (PDF format)
Honeywell Home EW110 Series Singlejet Water Meters User Guide
EW110 Series
APPLICATION
Honeywell Home EW110 Series singlejet dry water meter are used for volume
measurement of cold or warm water in residential drinking water systems.
They are available in sizes DN15 to DN40and have a mechanical counter. They
can be retrofitted with clip on M-Bus or pulse out modules for integration
into remote readout networks. Common sizes are available with factory
installed and configured M-Bus module. EW1100 water meters are suitable for
cold water up to 30 °C or 50 °C.
EW1101 water meters are suitable for warm water up to 90 °C or 130 °C.
Sizes DN15 to DN20 are available with standard or extended flow range similar
to former EEC classes B and C. Larger sizes have extended flow range only,
similar to class C.
EW110, DN15-DN20
EW110, DN125-DN40
**SPECIAL FEATURES
**
- Fully resistant to external magnetic fields
- Retrofittable modules for wired M-Bus / pulse out/ RF
communication
TECHNICAL DATA
Media
Standard medium:
|
Drinking water
Connections
Nominal sizes:
|
DN15 – DN40
Nominal flow Q3:
|
2.5 – 16 m3/h
Operating temperatures
Medium temperature :
|
EW1100: 0.1 – 50°C
EW1101: 0.1 – 90 °C (DN15 -20)
EW1101: 0.1 – 130 °C (DN25 – 40)
Temperature class:
|
EW1100: T30, T50
EW1101: T90 (DN15 -20)
EW1101: T30/130 (DN25 – 40)
Ambient temperature:
|
5 – 55 °C
Specifications
Water pressure class:
|
MAP16 (max. 16 bar)
Pressure loss at Q3:
|
63kPa
Protection class :
|
IP65
Environmental class:
|
B
Mechanical class:
|
M1
Electromagnetic class:
|
E1
Specifications
|
---|---
Measuring process:
|
Mechanical dry counter with impeller and singlejet volume measurement
Display:
|
DN15 – 20: 8 – digit roller counter DN25 – 40: 5 – digit roller counter
Display unit:
|
m3
Display range :
|
105 with four decimal places
Increments:
|
0.00005 m3
Acceptable error:
|
±2% at Q3 for water ≤30 °C
±3% at Q3 for water >30 °C
Installation position:
|
H, V (horizontal, vertical)
Optional interfaces:
|
Wired M-Bus, RF and pulse out
APPROVALS
OS-No. :| MID Approval No. :| WRAS
approval No. :
---|---|---
EW110 Series Singlejet Water Meters
EW1100A – Singlejet water meters for cold water, R100, suitable for clip on
modules
EW1100AC0600|
SK 09-MI 001-SMU007
|
1502314
EW1100AC1100
EW1100AC1200
EW1100AC1400
EW1100AC2000
EW1101A – Singlejet water meters for warm water, R80, suitable for clip on
modules
EW1101AC0600|
SK 09-MI001-SMU009
|
1502314
EW1101AC1100
EW1101AC1200
EW1101AC1400
EW1101AC2000
EW1100C – Singlejet water meters for cold water, R160, suitable for clip on
modules
EW1100CC2800|
TCM 142/11 – 4832
|
1802340
EW1100CC3900
EW1100CC4600
OS-No. :
|
MID Approval No. :
|
WRAS
approval No. :
---|---|---
EW1101C – Singlejet water meters for warm water, R100, suitable for clip on
modules
EW1101CC2800|
**TCM 142/11 – 4832**
|
**** not available
EW1101CC3900
EW1101CC4600
EW110xCM – Singlejet water meters with assembled M-Bus clip on module
EW1100CM1200|
SK 09-MI001-SMU007
|
1502314
EW1100CM2000
EW1100CM2800|
**TCM 142/11 – 4832**
|
1802340
EW1100CM3900
EW1100CM4600
EW1101CM1200|
SK 09-MI001-SMU009
|
1502314
EW1101CM2000
EW1101CM2800|
TCM 142/11 – 4832
|
**** not available
EW1101CM3900
EW1101CM4600
CONSTRUCTION
Overview
| |
Components
|
Materials
---|---|---|---
-
EW110,DN15-20
-
EW110, DN25-40
|
1
|
Cover
| –
2| OS-Number|
–
3
|
Roller counter and unit
| –
4
|
Decimal place dials
|
–
5| Inlet|
–
6
|
Sealing clamp
|
blue or red plastic
7
|
Flow arrow
|
–
8
|
Approval mark
|
–
9
| Outlet|
–
10
|
Housing
|
brass
Design
EW110 Series water meters consist of:
- Mechanical roller counter or combined roller and dial counter
- Counter housing of DN15…20 rotatable 350°
- Sealing clamp between housing and flow sensor
- Singlejet flow sensor with magnetic clutch
- Flow sensor housing with external threads to ISO228 on inlet and outlet and sieve on inlet.
METHOD OF OPERATION
Counter
The DN15 and DN20 meter can be read from a single line eight-digit roller
counter with m³ as unit. The DN25, DN32 and DN40 meter can be read from a
five-digit roller counter with four dials for the decimal places.
The counter unit of sizes DN15 and DN20 can be rotated for better readability.
The dial of sizes DN25 and larger is protected by a lid.
Flow Sensor
The singlejet technology of the flow sensor combines high measuring accuracy
with long term stability. The impeller is connected to the counter by a
magnetic coupling. The coupling is shielded against external magnetic force to
prevent tampering.
The flow sensor has a sieve on the inlet to stop particles from entering the
measuring chamber.
Interfaces
EW110 Series water meters can be retrofitted with clip on communication
modules for remote readout applications. One module is required per meter and
only one module can be mounted onto a meter. It is not possible to use
multiple modules at the same time with the same meter. Modules are clipped
onto meters in the field and can be fitted at any time, also when the meters
are already operating. All modules are supplied ready to use. However,
programming is required in case default values should be changed.
The following clip on modules are available in two sizes for DN15/20 and for
DN25/32/40.
-
M-Bus:
EWA110C….-MBUS
-
RF (Radiofrequency):
EWA110C…-RF
-
Pulse out:
EWA110C….-PO
M-Bus Module
The M-Bus module has a cable for wiring to the bus. It is according to EN
13757-3 with primary and secondary addressing. Various alarms can be
programmed, for example excessive flow or parameters to indicate possible
leakage. Programming is done via the M-Bus master using software tool EWASET-
MBUS which can be downloaded free of charge from the Honeywell Home Fluids
metering microsite. For module address changing this tool is not required when
Honeywell Home EW535, Relay or Diehl Metering M-Bus masters are used.
A special version of the EW110 Series is available with factory fitted and
configured M-Bus module.
RF Module
The RF modules are designed for direct mounting on the counting mechanism
of domestic water meters for cold and warm water.
They are operating in a wireless M-Bus mode according to the OMS Standard
(Open Metering Standard protocol) with a frequency of about 868.95 MHz.
Pulse out module
The pulse out module has two programmable pulse outputs.Standard pulse value
is 1 litre for DN15 and DN20 and 100 litres for DN25…40. Pulse values can be
increased in increments of 1 litre up to a pulse value of 255 litres for DN15
and DN20 and in increments of 100 litres up to a pulse value of 25.5 m³ for
DN25…40.
Pulse value and type of pulse can be changed. For this programming adapter
EWA3001797 and software tool EWASET-PO is required which can be downloaded
free of charge from the Honeywell Home Fluids Metering microsite.
TRANSPORTATION AND STORAGE
Keep parts in their original packaging and unpack them shortly before use.
The following parameters apply during transportation and storage:
Parameter
|
Value
---|---
Environment:
|
clean, dry and dust free
Min. ambient temperature:
|
1 °C
Max. ambient temperature:
|
60 °C
*non condensing
INSTALLATION GUIDELINES
Setup requirements
- Calming legs before or after EW110 Series water meters are not required unless the meter is installed before or after a pump or motorised valve. In that case a calming leg of 5 x DN is required in front of or of 3 x DN behind the meter
- All sizes may be installed in any position. In vertical position the dynamic range is smaller
- EW110 Series water meters must be installed with dial facing upwards or sideward but not beneath the horizontal plane
- Avoid installation at highest point of system as air may be trapped in the meter
- It is recommended to place a ball valve before and after the meter for easy replacement
- During measurement meter must be completely filled with water
It is the responsibility of the purchaser and the installers and users of this unit to ensure that it is wired or installed into a secure network which prevents any unauthorized security intrusion or any other external risk.
TECHNICAL CHARACTERISTICS
Flow Data
-
EW110 Seriescold water meters in sizes DN15 and DN20 are available with two flow ranges:
-
Standard flow range is similar to former EEC metrological class B. It is indicated by the letter “ A ” in the seventh position of the OS-Number, for example
EW1100AC1200 -
Extended flow range is similar to former class C and is indicated by the letter “C” (e.g. EW1100CC2800) Cold water meters in sizes DN25 – DN40 are only available with extended flow range. Warm water meters mostly have a lower dynamic range.
| | EW1100A (cold water)| | EW1101A (warm water)
---|---|---|---|---
Nominal size diameter:
|
DN
|
15
(1.6m³/h)
|
15, 20
(2.5m³/h)
|
20
(4 m³/h)
| |
15
(1.6m³/h)
|
15, 20
(2.5m³/h)
|
20
(4 m³/h)
Flow rates
Minimum (Q1) (horizontal):
|
l/h
| 16| 25| 40| | 20| 31.25|
50
Minimum (Q1) (vertical):
|
l/h
| 32| 50| 80| | 40| 62.5|
100
Transition (Q2) (horizontal):
|
l/h
| 26| 40| 64| | 32| 50|
80
Transition (Q2) (vertical):
|
l/h
| 51| 80| 128| | 64| 100|
160
Permanent (Q 3 ) :
|
m³/h
| 1.6| 2.5| 4| | 1.6| 2.5|
4
Overload (Q4):
|
m3/h
| 2| 3.125| 5| | 2| 3.125|
5
Dynamic range (Q3/Q1) (horizontal):
| |
R100
| R100| R100| | R80| R80|
R80
Dynamic range (Q3/Q1) (vertical):
| |
R50
| R50| R50| | R40| R40|
R40
Ratio Q2/Q1:
| |
1.6
| 1.6| 1.6| | 1.6| 1.6|
1.6
Additional flow data
Starting flow:
|
l/h
| 6| 8| 15| | 6| 8|
15
| |
EW1100C (cold water meter, DN25 – 40)
---|---|---
Nominal size diameter:
|
DN
| 25| 32|
40
Flow rates
Minimum (Q1 (horizontal):
|
l/h
|
63
| 100|
160
Minimum (Q1) (vertical):
|
l/h
|
126
| 200|
320
Transition (Q2) (horizontal):
|
l/h
|
101
| 160|
256
Transition (Q2) (vertical):
|
l/h
|
202
| 320|
512
Permanent (Q 3 ) :
|
m³/h
|
6.3
| 10|
16
Overload (Q4):
|
m3/h
|
7.9
| 12.5|
20
Dynamic range (Q3/Q1) (horizontal):
| |
R100
| R100|
R100
Dynamic range (Q3/Q1) (vertical):
| |
R50
| R50|
R50
Ratio Q2/Q1:
| |
1.6
| 1.6|
1.6
Additional flow data
Starting flow:
|
l/h
| 21| 33|
53
| |
EW1101C (warm water meter, DN25 – 40)
---|---|---
Nominal size diameter:
|
DN
|
25
| 32|
40
Flow rates
Minimum (Q1) (horizontal):
| l/h| 79| 125| 200
Minimum (Q1) (vertical):
|
l/h
|
158
| 250|
400
Transition (Q2) (horizontal):
|
l/h
|
126
| 200|
320
Transition (Q2) (vertical):| l/h| 256| 400|
640
Permanent (Q 3 ) :
|
m³/h
|
6.3
|
10
|
16
Overload (Q4):
|
m3/h
| 7.9| 12.5|
20
Dynamic range (Q3/Q1) (horizontal):
| | R80| R80|
R80
Dynamic range (Q3/Q1) (vertical):
| | R40| R40|
R40
Ratio Q2/Q1:
| | 1.6| 1.6|
1.6
Additional flow data
Starting flow:
| l/h| 13| 21|
33
Sizing
- EW110 Series water meters should be selected in such a way that permanent system flow rates are between transition flow rate (Q2) and permanent flow rate (Q3)
- The flow rate may not drop below minimum (Q1) or exceed overload flow rate (Q4) at any time
**Pressure drop characteristics
**
**DIMENSIONS
**
Overview
-
EW110, DN5-DN20
-
EW, DN25-DN40
Parameter
| |
Values
---|---|---
Nominal size diameter:
| DN| 15| 20| 25| 32|
40
Weight :
| kg| 0.5| 0.6| 2.0| 2.2|
2.5
Dimensions :
|
L
| 110| 130| 260| 260|
300
I
| –| –| 380| 380|
440
h
| –| –| 36| 36|
36
H
| 69| 69| 120| 120|
120
H1
| –| –| 185| 185|
185
Meter thread:
| |
G3/4″ B
| G1″| G11/4″| G11/2″|
G2″
Counter Diameter:
| ØD|
72
| 72| 111| 111|
111
Note: All dimensions in mm unless stated otherwise.
Note: Weight is without fittings or any other accessories
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
Item:
|
Nominal size diameter:
|
Flow rate: Q 3
|
Length:
|
Ordering Number
---|---|---|---|---
|
DN
|
for cold water
|
for warm water
EW110 Series with standard flow range
|
15
| 1.6 m³/h| 110 mm| EW1100AC0600|
EW1101AC0600
15
| 2.5 m³/h| 80 mm| EW1100AC1100|
EW1101AC1101
15
| 2.5 m³/h| 110 mm| EW1100AC1200|
EW1101AC1200
20
| 2.5 m³/h| 130 mm| EW1100AC1400|
EW1101AC1400
20
| 4 m³/h| 130 mm| EW1100AC2000|
EW1101AC2000
EW110 Series with extended flow range
|
15
| 6.3 m³/h| 260 mm| EW1100CC2800|
EW1101CC2800
32
| 10 m³/h| 260 mm| EW1100CC3900|
EW1101CC3900
40
| 16 m³/h| 300 mm| EW1100CC4600|
EW1101CC4600
EW110 Series with extended flow range and M-Bus module already fitted and configured
|
15
| 2.5 m³/h| 110 mm| EW1100CM1200|
EW1101CM1200
20
| 4 m³/h| 130 mm| EW1100CM2000|
EW1101CM2000
25
| 6.3 m³/h| 260 mm| EW1100CM2800|
EW1101CM2800
32
| 10 m³/h| 260 mm| EW1100CM3900|
EW1101CM3900
40
| 16 m³/h| 300 mm| EW1100CM4600|
EW1101CM4600
**Scope of Delivery
**
- EW110 Series
- Two paper sealings
- Locking wire and seal
- Installation and setup instructions
**Accessories
**
| Description| Dimension| Part No.
---|---|---|---
|
EWA1
| Connection set
Set of two union nuts, two sealings and two externally threaded brass
tailpieces (one pack per meter required) – sealable with locking wire
|
For DN15
| 1/2″ x 3/4″|
EWA1500035
|
For DN20
| 3/4″ x 1″|
EWA1500042
|
For DN25
| 1″ x 11/4″|
EWA1500062
|
For DN32
| 11/4″ x 11/
2″
|
EWA1500067
|
For DN40
| 11/2″ x 2″|
EWA1500072
|
MBUS
|
Communication modules Wired M-Bus Module
|
For DN15 – 20
| |
EWA110C1520-MBUS
|
For DN25 – 40
| |
EWA110C2540-MBUS
|
PO
|
Communication modules Pulse out Module
|
For DN15 – 20
| |
EWA110C1520-PO
|
For DN25 – 40
| |
EWA110C2540-PO
|
RF Modul
|
Communication modules Pulse out Module
|
For DN15 – 20
| |
EWA110C1520-RF
For DN25 – 40
|
EWA110C2540-RF
| |
Programming interface for pulse out module
---|---|---
|
For all versions
| |
EWA3001797
| | Software
Software is available free of charge for download from the Fluids Metering
microsite at
htItp://www.metering.ecc.emea.honeywellhome.com
User manuals can be downloaded from the same location.
|
For programming of M-Bus modules
| |
EWASET-MBUS
|
For programming of pulse out modules
| |
EWASET-PO
For more information
homecomfort.resideo.com/europe
Ademco 1 GmbH
Hardhofweg 40
74821 MOSBACH
GERMANY
Phone: +49 6261 810
Fax: +49 6261 81309
Manufactured for and on behalf of the Pittway Sàrl, La Pièce 4, 1180 Rolle,
Switzerland by its Authorised Representative Ademco 1 GmbH EN0H 0454GE23 R0520
Subject to change. © 2020 Pittway Sàrl. All rights reserved.
This document contains proprietary information of Pittway Sàrl and its
affiliated companies and is protected by copyright and other international
laws. Reproduction or improper use without specific written authorization of
Pittway Sàrl is strictly forbidden. The Honeywell Home trademark is used under
license from Honeywell International Inc.
