EasyManuals Logo

Rinnai RL94e REU-VC2837WD-US User Manual

Rinnai RL94e REU-VC2837WD-US
84 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
To Previous Page IconTo Previous Page
To Previous Page IconTo Previous Page
Page #41 background imageLoading...
Page #41 background image
VCSeriesManual 41
Water Heater
Pressure Relief Valve
3/4" Ball Valve
3/4" Union
Check Valve
S
Pressure Regulator
Circulating Pump
Solenoid Valve
Boiler Drain Valve
KE
Y
G
a
s
S
u
p
p
l
y
V1
V3
V2
V4
H1
H2
H3
Circulating Pump
C
o
l
d
W
a
t
e
r
L
i
n
e
H
o
t
W
a
t
e
r
L
i
n
e
n
-
l
i
n
e
F
i
l
t
e
r
I
Rinnai
AnLC0~LC9or“00”diagnosƟccodeindicatestheunitisbeginningtolimeupandmustbeflushed.Failureto
flushtheappliancewillcausedamage totheheatexchanger.DamagecausedbylimebuildͲupisnotcoveredby
theunit’swarranty.Rinnaistronglyre commendsinstallaƟonof
isolaƟonvalvestoallowforflushingoftheheat
exchanger.
1. Disconnectelectricalpowertothewaterheater.
2. Closetheshutoīvalvesonboththehotwaterand
coldwaterlines(V3andV4).
3. Connectpumpoutlethose(H1)tothecoldwater
lineatservicevalve
(V2).
4. Connectdrainhose(H3)toservicevalve(V1).
5. Pour4gallonsofundilutedvirgin,foodgrade,white
vinegarintopail.
6. Placethedrainhose(H3)andthehose(H2)tothe
pumpinletintothecleaningsoluƟon.
7. Openbothservicevalves(V1andV2)
onthehot
waterandcoldwaterlines.
8. Operatethepumpandallowthevinegartocirculate
throughthewaterheaterforatleast1houratarate
of4gallonsperminute(15.1litersperminute).
9. Turnoīthepump.
10. Rinsethevinegarfromthewater
heaterasfollows:
a. Removethefreeendofthedrainhose(H3)from
thepail.Placeinsinkoroutsidetodrain.
b. Closeservicevalve,(V2),andopenshutoīvalve,
(V4).Donotopenshutoīvalve,(V3).
c. Allowwatertoflowthroughthewaterheaterfor
5
minutes.
d. Closeshutoīvalve(V4).Whenunithasfinished
drainingremovetheinͲlinefilteratthecoldwater
inletandcleanoutanyresidue.Place filterback
intounitandopenvalve(V4).
e. Closeservicevalve,(V1),andopenshutoīvalve,
(V3).
Flushingtheheatexchanger
11. Disconnectallhoses.
12. Restoreelectricalpowertothe
waterheater.
Followingflushprocedurecall
technicalassistance(1Ͳ800Ͳ621Ͳ
9419
) forPCBresetinformaƟon.

Table of Contents

Questions and Answers:

Question and Answer IconNeed help?

Do you have a question about the Rinnai RL94e REU-VC2837WD-US and is the answer not in the manual?

Rinnai RL94e REU-VC2837WD-US Specifications

General IconGeneral
TypeTankless
InstallationIndoor
Energy SourceNatural Gas or Propane
Flow Rate9.4 GPM
Energy Factor0.82
Gas TypeNatural Gas or Propane
Minimum Flow Rate0.4 GPM
Voltage120V
Ignition TypeElectronic
Maximum BTU199, 000 BTU
Temperature Range98°F to 140°F
Minimum BTU Input15, 000 BTU/hr
Warranty12 years heat exchanger, 5 years parts, 1 year labor

Related product manuals