Operator`s manual
Operator's Manual: Models CB-1500 & CB-2500 (230 V / 50 Hz)
4-9
Installing the Tank Vent and Emergency Vent
Codes require that you install a tank vent (to the outside) and an emergency vent for your tank as shown
in Figure 4F. Tank Vent Kits are available from Clean Burn; contact your local Clean Burn dealer to
order. Be sure to check your local codes for any additional tank installation requirements, and adhere to
the following installation guidelines:
• Install a length of minimum 5 cm (2") steel pipe (user-supplied) terminating outside with a proper
vent cap as shown in Figure 4F. Consult local codes for information and requirements
concerning the proper venting of oil storage tanks.
• Install an emergency vent as shown in Figure 4F. Contact your tank manufacturer for
information concerning the proper emergency vent for your tank.
Figure 4F - Typical Metering Pump Installation with Inside Tank
Oil Tank Installation Specifications (continued)
PUMP
SUCTION LINE
ASSEMBLY
EMERGENCY
VENT
MUSHROOM
CAP VENT
SCREEN
FILTER
VALVE
CHECK
(USER SUPPLIED)
STEEL PIPE
FUNNEL WITH
BALL VALVE
CLEAN−OUT
(TANK DRAIN)
TANK VENT KITS AVAILABLE FROM CLEAN BURN:
CB Part # 70380 − 4" Tank Vent Kit
(2) elbows
(2) 6" nipples
(1) mushroom cap vent
(1) emergency vent
PRESSURE
LINE
PRESSURE
RELIEF OIL
LINE BACK TO
THE TANK