Xylem MM 802F Model TC-4 Test-N-Check Valves For Hot Wat Instrukcja Użytkownika Pobierz pdf

INSTRUCTION MANUAL

Model TC-4

Test-N-Check

Valves

For Hot Water Boilers

• Before using this product read and understand instructions.

• Save these instructions for future reference.

• All work must be performed by qualified personnel trained in the proper application, instal-

lation, and maintenance of plumbing, steam, and electrical equipment and/or systems in

accordance with all applicable codes and ordinances.

• To prevent serious burns, the boiler must be cooled to 80˚F (27˚C) and the pressure must be

0 psi (0 bar) before servicing.

• To prevent serious personal injury from steam blow-down, connect a drain pipe to the control

opening to avoid exposure to steam discharge.

NIN

UTIO

WARNING

TC-U Upper Valve TC-L Lower Valve

Applications:

For isolation of equalizing lines during low

water cut-off testing.

Does in minutes what used to

take hours.

OPERATION

Maximum Operating Pressure: 160 psi (11 kg/cm

)

Maximum Operating Temperature: 250˚F (121˚C)

California Proposition 65 warning! This product contains chemicals known to the

•

state of California to cause cancer and birth defects or other reproductive harm.

Previous controls should never be installed on a new system. Always install new

•

controls on a new boiler or system.

CAUTION:

A more frequent replacement interval may be necessary based on the condition of

the unit at time of inspection. McDonnell Miller s warranty is one (1) year from date

of installation or two (2) years from the date of manufacture.



Failure to follow this warning could cause property damage, personal inj ury or death.

•

MM-802F

1 2 3 4 5

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Strona 1 - For Hot Water Boilers

INSTRUCTION MANUAL Model TC-4Test-N-Check®ValvesFor Hot Water Boilers• Before using this product read and understand instructions.• Save these instruc

Strona 2 - TEST-N-CHECK

2Simplify Testing of Low Water Cut-offs on Hot Water BoilersTEST-N-CHECK®VALVES IMPORTANT:• When using tape sealant or thread joint compound on pipe o

Strona 3

1. Remove the existing low water cut-off by dis-connecting the unions in the equalizing lines.2. Remove the crosses from the upper and lowerequalizing

Strona 4

31. Assemble the TC-U (the upper Test-N-Checkvalve, with the vacuum breaker) into the upperequalizing line in place of the cross describedin the low w

Strona 5 - Xylem Inc

Xylem Inc. 8200 N. Austin Avenue Morton Grove, Illinois 60053 Phone: (847) 966-3700 Fax: (847) 965-8379www.xyleminc.com/brands/mcdonnellmillerMcDonnel

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