EHF80S36 User Manual

Rinnai 3 HOTFLO (HFE Series) Electric Storage Water Heater OIM

TABLE OF CONTENTS

Warnings & Safety 5

Regulatory �� 5

Notice To Victorian Consumers �� 5

Safety �� 6

Hydrogen Gas �� 6

Water Temperature �� 6

Scald Hazards �� 6

Safety Devices �� 7

Pressure & Temperature Relief (PTR) Valve �� 7

Expansion Control Valve (ECV) �� 7

Important Information 8

Anode �� 8

Water Quality �� 8

Operational Overview �� 8

Turning Water Heating System ‘OFF’ �� 8

Turning Water Heating System ‘ON’ �� 8

Draining �� 8

Care & Maintenance 9

Save A Service Call �� 9

Periodic Maintenance & Servicing �� 9

Specications 10

Appliance Components �� 10

Table 1� Dimensions ��11

Table 2. Ratings & Other Specications �� 12

InstallationMethods 13

Hot Water Plumbing System Example - No Temperature Limiting Device �� 13

Hot Water Plumbing System Example - With Temperature Limiting Device �� 13

Hot water plumbing system Example With Flow & Return Pipe Work �� 14

Hot water plumbing system Example With Flow & Return Pipe Work & TLD �� 15

Installation 16

Location �� 16

Water Quality �� 16

Mains Pressure �� 16

Thermostat setting �� 17

Reducing The Risk Of Scalding �� 17

Plumbing Connections �� 17

Connections to the water heater �� 17

Water Pipes �� 17

Pressure and Temperature Relief (PTR) Valve �� 18

Expansion Control Valve (ECV) �� 18

Pressure Limiting Valve (PLV) �� 18

Relief Valve Drain Lines �� 18

Electrical Supply �� 19

Electrical Connections �� 19

Wiring Diagrams �� 20

Thermostat Setting �� 20

Commissioning 21

To ll & turn ‘ON’ the water heater �� 21

To turn ‘OFF’ the water heater �� 21

Contacts 22

User Manual - Page 3