6 720 646 812
30
Installation instructions
Connecting the pressure relief valve (PRV)
A listed pressure relief valve must be installed at the
time of installation.
No valve is to be placed between
the PRV and the heater
. No reducing coupling or
other restriction may be installed in the discharge line.
The discharge line must be a minimum of 4” above a
drain and installed such that it allows complete drainage
of both the PRV and the line. The discharge line must be
placed where it will not cause any damage.
The location of the PRV must be readily accessible for
servicing or replacement, and be mounted as close to
the water heater as possible. See Fig. 34. To install the
PRV, a suitable fitting connected to an extension on a
“T” fitting can be sweated to the hot water line.
Support all piping.
Fig. 34 Plumbing Connections (with shutoff valves)
and Pressure Relief Valve
Pressure
relief
valve
Содержание C1050ES
Страница 56: ...6 720 646 812 56 Functional scheme 11 Functional scheme Fig 76 Functional scheme ...
Страница 58: ...6 720 646 812 58 Interior components diagram and parts list Fig 78 Appliance overview ...
Страница 69: ...6 720 646 812 Notes 69 15 Notes ...
Страница 70: ...6 720 646 812 70 Notes ...
Страница 71: ...6 720 646 812 Notes 71 ...