3.696.5275.210
34
Traps (Main and Auxiliary) - Replacement
(Fig. 18)
The main and auxiliary traps are installed upstream of the condensate shutoff valve on
units that use steam as the energy source.
If the traps are not functioning properly and must be replaced, follow the procedures
outlined below.
∆
The combination of electricity, steam, and water can pose a very dangerous
situation. Turn off / disconnect all electric power before attempting any maintenance
procedures.
1. Follow the shutdown procedure to take the unit off-line before attempting to replace
the main or auxiliary traps.
2. The exact location of the traps can differ between units. Refere to the drawing supplied
with the unit to identify the location of the traps on the unit.
3. Carefully break the joint on the inlet side and drain condensate line of the trap.
4. Carefully break the joint on the outlet side of the traps.
5. Remove and examine the traps.
6. If the traps are not functioning properly, repair or replace replace them with a new
component.
7. Place the traps back in-line in the system.
8. Reconnect the inlet and outlet lines to each trap. Follow recommendations contained
in the manufacturer’s documentation, local codes, or accepted contractor practices as
to the use and / or type of joint compound or sealer at the connections.
9. Follow the startup procedures to put the unit back on-line. Carefully check all connections
for any sign of leakage.
Fig. 18
Traps
Summary of Contents for CSM-C
Page 6: ...3 696 5275 210 2...