HTP Hydra Smart RT-199 Service Manual

79
80
LP-532 REV. 8.13.2014
LP-532 REV. 8.13.2014
Main components Replacement Instructions
3.FlameDetectionSensor 4.GasLeakDetector
1.Closethegasshuto󰘯valve
2.Turnthepowero󰘯
3.Disconnectalltheelectricalconnectiontothe
main controller
5.PluckawayPCB’sgasleakagedetector.
6.Replaceleakdetectionwithnewcomponent.
7.Assemblyisinthereverseorderasthepartwas
repaired.
8.Openthegasshuto󰘯valve
9.Turnthepoweron
10.Turntheunitonandensureproperoperation.
1.Closethegasshuto󰘯valve
2.Turnthepowero󰘯
3.Disconnectalltheelectricalconnectiontothe
󰘱amedetectionsensor
4.Rotate󰘱amedetectionsensor45degrees
clockwiseandpullforward.
5.Replace󰘱amedetectionsensorwithnew
component.
6.Assemblyisinthereverseorderasthepartwas
repaired.
7.Openthegasshuto󰘯valve
8.Turnthepoweron
9.Turntheunitonandensureproperoperation.
NOTE:
Ensurethe󰘱amedetectionsensoris
properlysecured.
Chapter 5 Replacement instructions
Main components Replacement Instructions
5.Airpressureswtich(APS)
1.Closethegasshuto󰘯valve
2.Turnthepowero󰘯
3.DisconnecttheelectricalconnectiontotheAPS
4.SeparatehosefromAirPressureswitch.
5.LoosenAirPressureswitchbracket’stwo
screws.
6.ReplaceAPSwithnewcomponent
7.Assemblyisinthereverseorderasthepartwas
repaired.
8.Openthegasshuto󰘯valve
9.Turnthepoweron
10.Turntheunitonandensureproperoperation.
Chapter 5 Replacement instructions
WARNING
Failure to turn the power o to the appliance
before repair could result in serious injury or

HTP Hydra Smart RT-199 Specifications

General

Brand	HTP
Model	Hydra Smart RT-199
Category	Water Heater
Language	English