Bradford White U2TW75T*RN, Service Manual

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R e - installation of Inner Door With Gasket
W AR N I N G
Strippe d fastener connections m a y allow
for seal b reach of inner d oor. A seal
b reach m a y result in a fire or e x plosion
causin g propert y d a m a g e , personal injur y
or d eath. Do not over ti g hten screws in
steps 9 , 11 an d 12.
If a fastener connection is strippe d,
contact the m anufacturer liste d on the
water heater ratin g plate.
S t e p 8. Cl ea n a ny r e s idu a l g a s k e t r e s idu e o r o t h e r d e b r i s
f r om combu st ion ch a mb e r s u r f a c e b e fo r e
r e -in st a lling t h e inn e r doo r /g a s k e t a ss e mbly.
S t e p 9. Pl a c e t h e bu r n e r doo r in t o po s i t ion fi rst . T igh t e n
t h e f ee d lin e nu t t o t h e g a s con tr ol. Use the ¼”
h e x d r iv e s c r e w wi t hou t t h e buil t -in w a s h e r t o
s e cu r e bu r n e r doo r t o t h e ch a mb e r a t po s i t ion #1.
Use the ¼” hex drive screws with the built -in
w a s h e r t o s e cu r e t h e doo r a t po s i t ion s # 2 & #3
( s ee pho t o s 4&5, on p a g e 14).
D O NOT OVE R T IG HTEN S C R E WS .
Inner Door Gasket Replacement Procedure
W AR N I N G
If the infor m ation in these instructions is not
followe d e x actl y, a fire or e x plosion m a y result causin g
propert y d a m a g e , personal injur y or d eath.
S t e p 6. Af t e r in s p e c t ion of inn e r doo r a s no t e d in st e p 5, compl e t e ly r e mov e g a s k e t a nd a dh e s iv e r e s idu e f r om bu r n e r
doo r a nd r igh t s id e inn e r doo r a s n ee d e d.
S t e p 7. U s e R T V s ea l a n t ( r e comm e nd e d b ea d s iz e 1/8") t o s e cu r e t h e inn e r doo r g a s k e t t o t h e inn e r doo r s e c t ion s
( r igh t & bu r n e r ). T h e bu r n e r doo r g a s k e t mu st b e s lic e d in t h e loc a t ion s hown on t h e illu str a t ion b e low in
o r d e r t o s lid e t h e g a s k e t ov e r t h e bu r n e r v e n t u r i. R e f e r t o illu str a t ion b e low fo r p r op e r R T V s ea l a n t
a pplic a t ion. No t e t h e ov e r l a p configu r a t ion in t h e fl a ng e a r ea of t h e inn e r doo r . En s u r e t h a t t h e ch a mf e r of
t h e g a s k e t f a c e s ou t w a r d. S e t t h e fl a ng e s e c t ion fi rst , t hi s will h e lp t o a chi e v e t h e p r op e r ov e r l a p po s i t ion.
U TT W SERVI C E PRO C EDURE I
Burner and Inner D oor/Gas k et R emoval,
Inspection, R eplacement and R einstallation
P a g e 1 5
R
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