State GTS-140-PIH - Manual (Page 24)

24
Page
Installation
Installation Manual
WARNING
Discharge condensate (acidic water) in accordance with all local codes
and common safety practices.
Condensate
drain port
1/2" Condensate
drain tube
Adequate space
Drain
1/2" FPT x 3/8" MPT
(Included with
Neutralizer accessory)
Neutralizer cartridge
(Included with
Neutralizer accessory)
3/8" MPT x 1/2" HB
(Included with
Neutralizer accessory)
Drain
3/8" or 1/2"
Condensate
drain tube
Condensate
drain port
1/2" FPT x 3/8"
(or 1/2") HB
Adequate space
Case A Case B
-Condensate Drain Connections-
The water heater is a high efficiency condensing model that produces condensate (acidic water) The
acidic condensate generated in the secondary heat exchanger can be neutralized by the Neutralizer acces-
sory
Case A: If a neutralizer is not required
1 Connect a 1/2” FPT X 3/8” (or 1/2”) HB Adaptor to the condensate drain port at the bottom of the
water heater
2 Connect a condensate drain tube to the 1/2” FPT X 3/8” (or 1/2”) HB Adaptor The manufacturer
recommends the material of the condensate tube be either EPDM or PVC
3 Leave an adequate amount of space between the end of the drain tube and the actual drain, to
facilitate proper drainage
Case B: If a neutralizer is required (installing the Neutralizer assembly)
1 Connect the 1/2” FPT X 3/8” MPT Adaptor to the condensate drain port at the bottom of the water
heater
2 Connect the Neutralizer to the 3/8” MPT connection of the adaptors There is a flow direction indicator
on the neutralizer Please orient the neutralizer in the proper direction
3 Connect a 1/2” drain tube to the other end of neutralizer
4 Leave an adequate amount of space between the end of the drain tube and the actual drain, to
facilitate proper drainage