Hubbell A618 Manuals

Manuals and User Guides for Hubbell A618. We have 1 Hubbell A618 manual available for free PDF download: Maintenance Manual

Hubbell A618 Maintenance Manual

Hubbell A618 Maintenance Manual (27 pages)

ELECTRIC BOOSTER HEATER

Brand: Hubbell | Category: Electric Heater | Size: 4 MB

Table of Contents

Warning / Caution
2
Table of Contents
3
General Description and Construction
5
- Heating Element
  5
- Tank Connections
  5
- Control Thermostat
  6
- Magnetic Contactor
  6
- On/Off Switch
  7
Piping Installation
9
- Electrical Installation
  10
- Final Checks
  11
- Quarterly Inspection
  16
- Scheduled Maintenance and Operation
  16
- Annual Inspection
  17
Troubleshooting
18
Servicing & Replacement of Parts
20
- Immersion Thermostat
  22
- Relief Valve
  24
- Miscellaneous Charts and Formulas
  25
- Torque Values
  27

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