Oventrop Hydrocontrol MTR Bedienungsanleitung

Valves, controls + systems

Installation and Operating Instructions

"Hydrocontrol MTR" Balancing Valve (lead-free)

lead-free (LF)

≤0,25%Pb

for wetted parts

DN 15

(lowow)

 (mediumow)

 (highow)

DN 20

DN 25

DN 32

DN 40

DN 50

Do not install this valve in drinking water systems!

Pleasereadtheseinstructionscompletelybefore

installation and operation!

Installationandbalancingshouldbecarriedoutby

qualiedpersonnelonly!

Leavetheseinstructionswiththebuildingowner!

General Specications "Hydrocontrol MTR" (lead-free)

1. Table of Contents

2. GeneralSpecications .....2

2.1

Scope of Delivery & Contact

. 2

2.2 InstructionNotes.................2

2.2.1 PictographsUsed...................3

2.3 Copyright&Proprietary

Rights..................................3

2.4

General Terms and Conditions

for Sales and Delivery

..........4

2.5 Storage................................4

3. Safety Notices ...................4

3.1 IntendedUse.......................4

3.1.1 ChangestotheProduct.........4

3.2 DenitionofWarningNotices

.............................................4

3.3 Product-SpecicRisks.......5

3.4 PersonnelQualications.....6

3.4.1 SafetyEquipment...................6

4. Technical Description ...... 7

4.1 Setup&Functions...............7

4.2 TechnicalData...................10

4.3 Accessories&SpareParts12

5. Installation

& Initial Operation............13

5.1 BasicInformation..............13

5.2 InstallationoftheValve.....15

5.3 InitialOperation.................17

6. Maintenance & Repairs ..22

7. Decommissioning

& Disposal ........................22

8. Appendix(owcharts).... 73

2. General

 Specications

2.1 Scope of Delivery &

Contact

Congratulations on purchasing

thisbalancingvalve!Pleasecheck

your delivery for any transport

damage. If any defects are evi-

dent,reportimmediately.

Contact Address

OVENTROPCorp

P.O.Box789

29KripesRoad

EastGranby,CT06026

Phone (860)4139173

Fax  (860)4139436

Website:www.oventrop-us.com

2.2 Instruction Notes

These installation and operating

instructionsarefor the Oventrop

"Hydrocontrol MTR" balancing

valve(lead-free≤0.25%Pb).

"Hydrocontrol MTR" (lead-free) General Specications

Warningsymbolfor

personal injuries

Danger from hot

orcoldliquid

Danger from hot

or cold surfaces

Mandatory action

Notice, information,

recommendation

Wearsafetygloves

Wearsafetyglasses

Wearsafetyboots

Do not use

fordrinkingwater

Riskduetoheavyvalve

housings

Non-compliance with the spe-

cicationsinthismanualwillre-

sult the voiding of the warranty

onthisproduct.

Thefollowingprinciplesapply:

Assembly, initial operation, and

repairs may only be carried out

by qualied personnel (see sec.

3.4).

Installation must be carried

out according to all applicable

building codes.

Read these instructions all the

way through before carrying

out any work.

Leave these instructions with

the building owner.

The instructions should be

kept on hand at the place of

installation for later reference.

2.2.1PictographsUsed

The following pictographs are

usedintheseinstructions:

2.3 Copyright&Proprietary

Rights

These instructions are copyright

protected.Theyareintendedexclu-

sively for people who handle the

product.Itisnotpermissibletosha-

retheinstructionswiththirdparties.

Safety Notices "Hydrocontrol MTR" (lead-free)

2.4 General Terms and

Conditions for Sale

and Delivery

The general terms and conditions

applicableatthetime of delivery

apply for the sale and delivery of

Oventrop.

2.5 Storage

The valve may only be stored

underthefollowingconditions:

- Storagetemperature:-4to

+140°F(-20°Cto+60°C)

- Keepdryandprotectedfrom

dust.

- PreventUVradiationand

directsunlight.

- The valve (including accesso-

ries and spare parts) must not

bestoredtogetherinthesame

room with solvents, chemi-

cals,acids,fuels,orthelike.

3. Safety Notices

3.1 IntendedUse

The Oventrop "Hydrocontrol

MTR" valve (lead-free ≤ 0.25%

Pb) is intended for installation

in heating and cooling system

pipework.

Anyuseofthevalvebeyondthis

or other than this, particularly

in drinking water systems, is

not the use it is intended for.

In addition, the valve is not suit-

able for gases or media that

contain oil or are aggressive.

The manufacturer will not be

liableforthesekindsofnon-in-

tended use. The risk will be

bornebytheuseralone.

Theeventofanexternalrewas

not taken into consideration

whendesigningthevalve.

3.1.1ChangestotheProduct

Modifying the valve is not per-

missible.

3.2 Denitionof

Warning Notices

Warning notices in these instruc-

tions are marked by a warning

symbol, followed by a signal

word ineachinstance.Thesignal

wordsdenetheseverity of the

risk thatarisesfromasituation.

Pay attention to the warning

notices in order to avoid acci-

dents, personal injuries, and ma-

terialdamages.

"Hydrocontrol MTR" (lead-free) Safety Notices

NOTE

Signal word (without a

warningsymbol)marking

potential material

damages.

WARNING

Warningsymboland

signalwordmarkinga

medium-riskhazardthat

couldpossiblyresultin

deathorseverebodily

injuryifitisnotavoided.

CAUTION

Warningsymboland

signalwordmarkinga

low-riskhazardthatcould

possiblyresultinmildor

moderatebodilyinjuries

or material damages if it

isnotavoided.

WARNING

Fittings under pressure

– hot/cold liquid!

Risk of burns

from surfaces!

Onlyperformworkwhenthe

system is depressurized.





Shut down the system

section and allow it to cool

beforecarryingoutallwork.





Allowliquids to drain in a

 controlledfashion.

Checkfor leaks before

 startingupthesystem.

Maintain permissible

operating pressure during

 initialsystemoperation.



Wearsafety glasses and

gloves.





Avoidunprotectedcontact

 withhot/coldsystemparts.

Beforeperforminganywork,

 waituntilsurfacescanbe

 touchedwithoutriskof

 injury.

Danger of injury due to

inadequate qualifications!





Have installation, maintenance

andrepairscarriedoutby

 qualiedpersonnelonly.

3.3 Product-SpecicRisks

Theremayberesidual risks to

people and material property

from assembling and using the

product.Forthisreason,obser-

vethefollowingsafetynotices:

Safety Notices "Hydrocontrol MTR" (lead-free)

Risk of injury due to

heavy valve bodies!

WARNING





Whenassemblingheavy

valves, only use suitable

lifting equipment and

slings.Useprotective

 equipment.





Attachslingsforliftingthe

fittings to the housing body

only.



Do not use attached parts

such as handwheels and

metering valves as

connection points for

lifting equipment.





Wearpersonalsafety

 equipment(e.g.safety

 boots).

CAUTION





Whereapplicable,wear

safety gloves when

 assemblingand

 disassemblingthevalve.

Risk of injury

on sharp edges!

3.4 Personnel

 Qualications

The heating, gas, and water

technician must be capable of

workingonheatingandaircon-

ditioningsystemsbasedonspe-

cialist training, experience, and

knowledgeofthecorresponding

standards.Theymustbeableto

recognizepotentialrisksontheir

own.

3.4.1 Safety Equipment

Personalsafetyequipment(e.g.

safety glasses, gloves, safety

boots) should be used for all

work.

"Hydrocontrol MTR" (lead-free) Technical Description

Fig. 1: MTR with NPT connections

Fig. 2: MTR with soldered connections

4. Technical

Description

4.1 Setup & Functions

The"Hydrocontrol MTR" balan-

cingvalve(lead-free≤0.25%Pb)

isintended forshutoffandba-

lancing in hydronic heating and

cooling systems. The Y-pattern

globe valve has a multi-turn

hand wheel and two measuring

ports. It is available with NPT

threaded connections or solde-

redconnections.

Legend

1 Handwheel

2 Settingadjustmentscale

3 NPTthreadedconnections

4 Soldered connections

5 Cvvalue

 identicationplate

6 Measuring connection (+)

7 Measuring connection (-)

Housingspecications

(bothmodels):

OV:Oventrop

DN:NominalDiameter

PN:Nominalpressure

LF:lead-free

Technical Description "Hydrocontrol MTR" (lead-free)

Dimensions (inches) according to nominal Diameter:

DN D t L H

SP*

15 NPT½ 0.54 3.43 4.49 1.06

20 NPT¾ 0.56 3.78 4.57 1.26

25 NPT1 0.66 4.02 4.69 1.61

32 NPT1¼ 0.68 4.69 5.35 1.97

40 NPT1½ 0.68 5.20 5.51 2.17

50 NPT2 0.70 6.42 5.94 2.76

*SpannerSize

Fig. 3: Scale drawing of design with NPT threaded connections

"Hydrocontrol MTR" (lead-free) Technical Description

Fig. 4: Scale drawing of design with soldered connections

Dimensions (inches) according to nominal Diameter:

DN D t L H

15 0.627 0.51 4.21 4.49

20 0.877 0.75 4.80 4.57

25 1.128 0.91 5.04 4.69

32 1.378 0.98 5.79 5.35

40 1.628 1.10 6.38 5.51

50 2.128 1.34 7.56 5.94

Technical Description "Hydrocontrol MTR" (lead-free)

4.2 Technical Data

Nominal Diameter (DN) 15 20 25 32 40 50

Operating medium

Waterandwater-glycolmixtures

(max.50%)

Operating temperature

min/max -4°F(-20°C)bis+302°F(+150°C)*

Maximum operating

pressure

NPTconnections:

362psi(2500kPa)

Solderedconnections:

232psi(1600kPa)**

Material

Valvehousing/bonnet Castbrass,lead-free≤0.25%Pb

Spindle/valvedisk/

wetted parts Brass,lead-free≤0.25%Pb

Valvediskseal PTFE

O-ringspindleseal

EPDM

* Themin/max.operatingtemperaturecanbesignicantly

 limitedbytheselectedsolderingalloyandsolderingprocess.

**Themax.operatingpressurecanbesignicantlylimited

 bytheselectedsolderingalloyandsolderingprocess.

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