Toshiba HWT-601XWHM3W-ETR Service Manual page 205

2-2. HWT-801HW-E(TR), HWT-1101HW-E(TR), HWT-801HRW-E, HWT-1101HRW-E
Exchange
No.
parts name
Common
procedures
Stop operation of the Air to water heat pump system and
turn off breaker switch.
Front panel
Top cover
Ensure wearing of gloves when performing any work in
order to avoid injury from parts, etc.
1. Detachment
1) Stop operation of the Air to water heat pump system,
and turn off the main switch of the breaker for Air to
water heat pump system.
2) Remove the front panel. (Φ4 × 10, 3 (hexagon) screws.
(1) After removing the screws slide the front panel
(2) Pull the front panel forwards and then loosen the
(3) Pull the front panel to the right, loosen the left claw,
3)Remove the terminal cover. (Φ4 × 8, 2 screws and claw)
4) Remove the power and indoor/outdoor connection
wires from the terminals.
5) Remove the top cover. (Φ4 × 10, 6 screws hexagon
screws)
2. Attachment
1) Attach the top cover. (Φ4 × 10, 6 screws hexagon screws)
2) Connect the power and indoor/outdoor connection
wires to the terminal.
* If a clamp filter is attached as shown on the right, use
it as it is.
NOTE
The power and indoor/outdoor connection wires should be
fixed in place along the crossing pipes using commercially
available code clamps so as to avoid any contact with the
compressor, gas side valve, gas side piping, and
discharge pipe.
3) Attach the terminal cover. (Φ4 × 8, 2 screws and claw)
4) Attach the front panel. (Φ4 × 10, 3 screws hexagon
screws)
Work procedure
WARNING
CAUTION
downwards.
right claw.
and then remove the front panel.
Left claws Left claws Left cl
Terminal cover Terminal c
Ground connection
for inside and outside
Clamp filter
204
R e m a k r s
Front panel
ws
Right claws Right claws Right cl Right cl
Claw
Screws
minal cover
Top cover
ws