Flush the system thoroughly before fitting Heatguard:
It is critical that all debris is flushed from the pipe-work prior to installing the
valve. Not flushing the system properly is the most common cause of system
difficulties.
Check:
Measure and note all site parameters (pressure, temperature, etc.) and
check against the specifications of the chosen valve. If the site conditions
are outside those specified for the valve then they must be rectified prior
to installing the valve.
Valve MUST NOT be subjected to heat during installation as this may
damage the valve internals.
Valve MUST NOT be fitted on steam-supplied systems, but to water
systems only.
Valve MUST NOT be frozen. If the valve is installed in a situation where
freezing is a possibility, then suitable insulation must be fitted to prevent
damage to the valve.
DO NOT use excess thread sealant (in liquid, tape or other form) as this
may cause the valve to fail.
TANK BOOSTER
Installation Instructions/ Directives d'Installation/ Instrucciones de Instalación
IS279 REV K
11-12-12