Weh - Water Electric Heater - Hitachi YUTAKI Series Service Manual

1.2.2. WEH - Water Electric Heater

name of parts
Ref. Qty.
1 Tank body

1 Front E-casing

1 Back E-casing

1 Tank in-connection

1 Wall support

1 Tank front cover

1 Tank out-connection

1 Resistance

1 Tank body insulation

1 Tank body insulation

Unit installation
Transport the products as close as possible to the installation location before unpacking.
Check the contents of the package:
- WEH-6E
- Installation and Operation Manual
- (2) M6x15 screw and (2) M6 washers
- Wall fixing support
Selection procedure for yUTAKI units

- WEH appliance must be installed in an indoor place.
- WEH installation must be done by professional installers.
- Install the WEH with sufficient clearance around it for operation and maintenance as shown in the following
figures.
- Install the WEH where good ventilation is available. Do not install the WEH where there is a high level of oil
mist, salty air or sulphurous atmosphere.
- When installing some device next to WEH, keep clearance between WEH and any other obstacle of more than
500mm.
SMGB0066 rev.0 - 12/2009
28
Accessories Installation
Name
note
Ref. Qty.
1 PSW

2 3-pole contactor

1 Thermostat

1 Terminal board

1 Packing gland

2 Packing gland

1 PSW protector

1 Caution label

1 Indication poster

1 Wiring label

Unit installation
Service Manual
Name