Pressure Relief Valve Assembly - 5100 Series

THIS PROCEDURE MUST BE PERFORMED BY A QUALIFIED TECHNICIAN.

Item #1041754 – 5100 VALVE PRESSURE RELIEF ASSY (30 PSI)

IMPORTANT

Avoid excessive heat while soldering this connection. Damage to the output water temperature sensor can occur if overheated. This sensor must NOT be exposed to temperatures above 360°F/180°C. If soldering in a manner which may heat the sensor to a temperature higher than 360°F/180°C, remove the sensor before soldering and reinstall after joint has cooled.

Assembly Instructions:

Soldering and thread sealing materials must be suitable for high temperature use.
Follow instructions on pressure relief valve tag.

Available Pressure Relief Valves	Minimum BTU Rating	Maximum Operating Pressure
30 PSI (Order Item #1100104)	400,000	20 PSI
75 PSI (Order Item #1100105)	500,000	60 PSI
150 PSI (Order Item #1100106)	500,000	125 PSI

Available Pressure

Relief Valves

Minimum BTU Rating

Maximum Operating Pressure

30 PSI

(Order Item #1100104)

400,000

20 PSI

75 PSI

(Order Item #1100105)

500,000

60 PSI

150 PSI

(Order Item #1100106)

500,000

125 PSI

NOTE: 5100 Series Systems are shipped with 30 PSI pressure relief valves. If a different valve is required order the item number listed above.

1200351 Rev 7 - 11/04/10