•Installation •
Xd Service & maint. — special procedures
Condensate drain line check valve kit
The service procedures listed in Section IXc of this manual must only be performed by a qualified boiler service technician. Failure to comply could result in severe personal injury, death or substantial property damage.
1.If the owner finds that flue gases frequently leak from the condensate trap hose, install the condensate drain line check valve kit.
Under some circumstances a GV vent system may not produce enough condensate to keep the condensate trap full of liquid. If the trap is not full, small amounts of flue products can be emitted into the boiler room through the condensate drain line. Contact a qualified service technician to install a condensate drain line check valve kit.
2.Obtain the kit from your
3.See Figure 31 for a typical installation of the check valve on the condensate drain line.
Figure 31 Condensate drain line check valve kit, installed — Refer to kit for detailed instructions.
Condensate drain line |
|
check valve assembly | 85032 |
Part number | 63 |
