CALEFFI DISCAL 551 Series, Инструкция по установке, наладке и обслуживанию

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CAUTION: If the DISCAL ® valve is not installed, commissioned and
maintained properly, according to the instructions contained in this
manual, it may not operate correctly and may endanger the user.
CAUTION: Make sure that all the connecting pipework is water tight.
CAUTION: When making the water connections, make sure that the
pipework connecting the DISCAL
®
is not mechanically over-stressed. Over
time this could cause breakages, with consequent water losses which, in turn,
could cause harm to property and/or people.
CAUTION: Water temperatures higher than 100°F (38°C) can be dangerous.
During the installation, commissioning and maintenance of the DISCAL ®
valve, take the necessary precautions to ensure that such temperatures do
not endanger people.
Leave this manual for the user
SAFETY INSTRUCTION
This safety alert symbol will be used in this manual to draw attention to safety related
instructions. When used, the safety alert symbol means.
ATTENTION! BECOME ALERT! YOUR SAFETY IS INVOLVED! FAILURE TO
FOLLOW THESE INSTRUCTIONS MAY RESULT IN A SAFETY HAZARD.
CAUTION: All work must be performed by qualified personnel trained in the
proper application, installation, and maintenance of systems in accordance
with all applicable codes and ordinances.
FLOW-CONTROL
STYLE
TYPE OF
SOLDER
MAXIMUM LIMITATIONS
PRESSURE PSI TEMPERATURE °F
SWEAT
95-5
Tin-Antimony
150 250
50-50 tin-Lead 125 150
60-40 tin-Lead 75 250
Working Pressure & Temperature Limits
(Solder Type Limits Per ASTM Std. B16.18-1979)
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