1 commercial water heater parts list model bth-300a model bth-400a series 976/977 printed in u.S.A. 0606 part no. 197177-002 blower/burner assembly see page 5 gas valve see page 5 operating control wiring see page 3- 4 control panel see page 3 powered anode assembly see page 7 cyclone xhe - model bt...
2 bth 300a bth 400a item description 976/977 976/977 1 cleanout gasket ........ 9004099015 ....... 9004099015 2 cover, cleanout ......... 9004098005 ....... 9004098005 3 temperature and pressure relief valve ... 9005903205 ....... 9005903205 cyclone xhe bth 300a/400a - parts list standard hardware i...
3 bth 300a bth 400a item description 976/977 976/977 1 switch, on/off ....................................................................................... 9005929215 ... 9005929215 2 vfd & control assembly ..............................................................................------ .........
4 cyclone xhe bth 300a /400a - connections (continued).
5 gas valve bth 300a bth 400a item description 976/977 976/977 1 switch, low gas pressure .... 9006084215 ........... 9006084215 lp gas .................................. 9004474215 ........... 9004474215 2 valve, nat gas .................... 9006085205 ........... 9006085205 valve, lp gas ............
6 bth 300a bth 400a item description 976/977 976/977 exhaust elbow and fittings 1 exhaust elbow assembly ............................................................................................ 9006109205 ..... 9006109205 2 tubing ....................................................................
7 bth 300a bth 400a item description 976/977 976/977 1 anode ........................................................................................................ 194787 .......... 194787 2 control box ............................................................................................ 90...
8 a.O. Smith water heater parts fulfillment 125 southeast parkway franklin, tn 37068 1-800-433-2545 www.Hotwater.Com.
