EasyManua.ls Logo

Weil-McLain WM97+ - Please read before proceeding; When servicing water heater; Operating restrictions; Boiler water restrictions

Weil-McLain WM97+
4 pages
Print Icon
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Loading...
Ratings
I
Model*
Input
MBH
I I
Max
Min
WM97
+
?OCT
I
70
I
14
I
WM97+
110
CT
1
110
I
22
I
WM97+155CT
I
155
I
28
I
llotes:
DOE
Heating
Capacity
MBH
65
101
143
•
Na
t
ur
al
gas
fie
ld c
onve
rtible
to
LP
as
standa
rd
equipmen
t
•• R
eq
ui
re
s
Ce
ntrot
herm
SS
concentric
te
rmin
ati
on
Di
mens
i
ons
I
Model
WM97+70CT
WM97+
110
CT
I
WM97+
155
CT
I
Supply
Tapping
ln.
1
1
11/4
70/110
TOP
70/110
BOTTOM
I
Ret
urn
I
Tapping
l
n.
1
I 11/4
Net
I=B=R
I
DOE
Seasonal
I
Vent
Vent
I
Boiler
Water
Efficiency
Diameter
Material
Water
Ratings
AFUE%
Inches
Content
MBH
Gal.
57
95.2
3
PVC
,
CPVC,
PP
,
SS
2.8
88
95.0
3
PVC,
CPVC,
PP,
SS
2.8
124
95:1
3
I
PVC
,
CPVC
,
PP**,
ss
I
3.4
Gas
Minimum
Approx.
Connection
Recommended
Shipping
Size
I
nches
Pipe
Size
ln.
Weight
(Lbs)
1/2
I
1
I
136
1/2
I
1
I
136
1/2
I
11/4
I
162
FRONT
RIGHT
SIDE
I
Installation Flexibility with Multiple
Venting
Options
Sidewall
Direct
Vent
In
the
interest
of
continual
improvements
in
product
and
performance
,
We
l
l-McLain
reserves
the
right
to
change
specifications
without
Standard
Equipment
Boil
er
•
30
PSI
ASME
relief
valve
•
Dra
in
valve
•
Stainless
stee
l
burne
r
with
wove
n
steel
fibe
r
mesh
• Di
rect
spark
ig
n
it
i
on
•
Variable
speed
blower
asse
m
bly
•
Ventur
i m
ixin
g
system
w
it
h air sil
encer
•
Negative
pressure
regu
l
ated
gas
va
lv
e
•
50
VA
Transformer
•
Dual
scale
temp
. & p
re
ssure
gauge
•
Outlet
water
temp
.
sensor
• Inlet
water
te
m
p.
sensor
•
Flue
gas
temp.
sensor
•
Outdoor
temp
.
sensor
•
Bu
i
lt
in
primary
/secon
dary
pip
i
ng
opt
i
on
•
Bu
ilt in
expansion
tank'
•
Indirect
-
fired
water
heater
connect
i
ons
•
Water
treatment-
inhibitor
&
test
kit
•
Low
water
cutoff
with
ma
nu
al
reset
&
test
button
Cont
r
ol
Modu
le
•
3.5"
LCD
disp
l
ay
•
Three-zone
circulator
contro
l
with
optio
nal
domestic
hot
water
priority
•
Pre
-wi
red
Terminal
blocks
•
Alar
m
contro
l
functionality
•
Ignition
control
•
High
li
mit &
modulating
temp.
control
•
Outdoor
Reset
In
te
rnal
Boiler
Circul
a
tor
*
1"
fla
n
ges
Taco
007
(70)
1"
flanges
T
aco
0015
(110)
1"
rotated
flanges
Taco
0015
(155)
Co
mp
le
te
Jacket
Asse
m
bly
with
•
Fully
removab
le
jacket
front
•
Mounting
bracket
•
Sidewall
vent/air
term
ination
kit**
•
On/Off
power
switch
•
Condensate
trap
•
Propane
conversion
orifice
Add
iti
onal
Equ
i
pment
Concentric
vent
kit
Condensate
neutralizer
kit
*C
irtul
ator
supplied
with
boiler
cannot
be
removed
and
canno
t
be
used
as
a
zone
cir
culator
in
muHiple
zone
systems.
**Includes
inside
and
outside
~·y·····
~=~
--1
and
hardware
.
'
70-110
models
only
C-1155
(0
11
3)