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HMM Series Heat Meters Installation Instructions TG201136 Issue 3, 23/07/2012 1

Installation Instructions

HMM Series

Mechanical Heat Meters

Important: Retain these instructions

1

Dimensions

!

This installation guide is intended for trained 

personnel and does not include basic working 

steps.

3 InStallatIon

ContentS

1 Unpacking .....................................................................1

2 Storing ...........................................................................1

3 Installation .....................................................................1

4 Disposal .........................................................................7

1 UnpaCkIng

2 StoRIng

HMM Series Installation 

Instructions TG201136

H O

2

90 °C

(194 °F)

0

5 °C

(41 °F)

90 %RH

H

L

nominal Flow Rate (m

3

/h)

3.5

 

6.0

10

DN

25

25

40

Thread on meter (inch)

G 1

1

/

4 

B G 1

1

/

4 

B G 2 B

L (mm)

260

260

300

Coupling thread (inch)

R 1

R 1

R 1 

1

/

2

H (mm)

110

110

125

h (mm)

45

45

50

Dn25 and Dn40 Versions

nominal Flow Rate (m

3

/h)

0.6 

1.5

2.5

DN

15

15

20

Thread on meter (inch)

G 

3

/

4 

B G 

3

/

4 

B G 1 B

L (mm)

110

110

130

Coupling thread (inch)

R 

1

/

2

R 

1

/

2

R 

3

/

4

H (mm)

75

75

75

H

L

h

Dn15 and Dn20 Versions

these instructions shall be used by trained service personnel only

If the equipment is used in a manner not specified by these instructions, the protection provided by the equipment may be impaired.

Содержание HMM Series

Страница 1: ...201136 H O 2 90 C 194 F 0 5 C 41 F 90 RH H L Nominal Flow Rate m3 h 3 5 6 0 10 DN 25 25 40 Thread on meter inch G 11 4 B G 11 4 B G 2 B L mm 260 260 300 Coupling thread inch R 1 R 1 R 1 1 2 H mm 110 110 125 h mm 45 45 50 DN25 and DN40 Versions Nominal Flow Rate m3 h 0 6 1 5 2 5 DN 15 15 20 Thread on meter inch G 3 4 B G 3 4 B G 1 B L mm 110 110 130 Coupling thread inch R 1 2 R 1 2 R 3 4 H mm 75 75...

Страница 2: ...perature sensors are marked with coloured labels red for high temperature and blue for low temperature The meter should be located according to instructions given on the front label For heat cool or cool meters the meter is mounted in the forward pipe high temp The low temp blue sensor is always free and should be mounted in the return pipe For DN15 and DN20 versions the high temp red sensor is mo...

Страница 3: ...he two studs on one half of the plastic screw fit into the holes on the other half D 6 Insert the temperature sensor with the plastic screw into the ball valve or adaptor and tighten the plastic screw by hand 7 Check for leaks 1 Mount pocket in pipe 2 Insert probe as far as bottom of pocket and tighten screw 3 Fill pocket with thermally conductive oil 4 Seal pocket Fixing Kit Note that the sensor ...

Страница 4: ... k 147 k accuracy class 3 ΔΘ p q I q s q M Bus 0 06m h 5 C 90 Pt500 DN15 Θ C q 3 3 0 06m h 0 C 150 PN16 PS16 C Θ 3 red pushbutton display 1 Ensure that the volume measuring component is filled with liquid 2 Check the operation of the meter by pressing the button on the front panel and viewing the display HMM Series Data Sheet TA201123 a Green Brown White M M not used Meter green M white M brown no...

Страница 5: ...nnected to its meters using the M BUS The HMM meter takes the measurements and these are read by the EMIC using M BUS protocol The EMIC stores this data in memory and calculates further measurements Trend system devices can then read the measurements from the EMIC using Trend network communications The EMIC is a member of the internetwork and its firmware simulates a Lan with each meter represente...

Страница 6: ...s 1 If primary address clash on M Bus causes problems Must change if there is more than one meter connected to the EMIC MBA do not change for IQ3 XNC with M BUS driver M Bus Secondary Address xxxxxxxx Fixed Reading Date Values Reading Date 1 next Set up reading date to record energy kWh unit label 37887192 kWh IEC 870 5 HMMHT 000001 heatmeter heat calibrated 2010 M 100102 DE 07 M1004 PTB030 Hydrom...

Страница 7: ... for HMM meter is 16 values which requires 17 stores e Download strategy to IQ3 IQ3 XNC M Bus Driver Data Sheet TA201111 IQ3 XNC M Bus Driver Manual TE201100 HMM Communications Manual TE201134 Meter 1 Meter n RS232 M Bus Converter e g TWP3 RS232 M Bus Green Green White White RX TX GND RX TX GND M M 4 5 6 4 5 6 2 7 8 9 3 10 11 12 4 13 14 15 5 16 17 18 6 19 20 21 7 22 23 24 8 25 26 27 9 28 29 30 10 ...

Страница 8: ...pringfield Road Horsham West Sussex RH12 2PQ UK Tel 44 0 1403 211888 Fax 44 0 1403 241608 www trendcontrols com Trend Control System USA 6670 185th Avenue NE Redmond Washington 98052 USA Tel 425 869 3900 Fax 425 869 8445 www trend americas com 9 Check System 4 Disposal WEEE Directive At the end of their useful life the packaging product and battery should be disposed of by a suitable recycling cen...

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