Polaris 200 series Instruction Manual page 33

NOTE:
Valve on Page 19.
remote storage tanks.
THERMOMETERS (NOT SUPPLIED)
WATER (POTABLE) HEATING AND SPACE HEATING
1.
2.
3.
4.
5.
HOTTER WATER CAN SCALD:
T&P VALVE DISCHARGE PIPE
CAUTION
Water Damage Hazard
•
Temperature-Pressure Relief Valve discharge
pipe must terminate at adequate drain.
T&P VALVE DISCHARGE PIPE REQUIREMENTS:
• Shall not be smaller in size than the outlet pipe size of the
•
•
•
•
•
•
33
Explosion Hazard
Temperature-Pressure Relief Valve
must comply with ANSI Z21.22-
CSA 4.4 and ASME code.
Properly sized temperature-
pressure relief valve must be
installed in opening provided.
Can result in overheating and
excessive tank pressure.
Can cause serious injury or death.