Toshiba HWT-60 - Hydro Unit Installation

Hydro Unit
Installation Manual
– 8 –
■ E-box layout
▼Fig.6-02
7 Hydro Unit
installation
WARNING
• To protect yourself from injury, always use PPE
(Personal Protective Equipment), that is, wear gloves.
• Install the Hydro Unit by at least two persons.
• Install the Hydro Unit in a place strong enough to
withstand the following weights:
The dry weight of the Hydro Units is displayed on the
product nameplate. When the Hydro Unit, is filled with
water the weight of the unit will increase by 12 kg.
CAUTION
• Do not install the unit in a place where water freezes.
• Do not install the Hydro Unit in a place where
combustible gas may leak.
• Do not install the Hydro Unit in a place exposed to rain
or water.
• Do not install the Hydro Unit near equipment which
generates heat.
• Do not install the Hydro Unit to a movable object.
• Do not install the Hydro Unit in a place exposed to
vibration.
• The unit must be installed in accordance with national
wiring regulation.
• The Hydro Unit must not be installed in a high humidity
condition area.
■ Handling, unpacking, and
checking the Hydro Unit
• The unit should be checked when it is delivered, and
any damage reported immediately to the courier
claims department.
■ Positioning
Service space
Secure a service space for the Hydro Unit.
• Do not install the Hydro Unit in a place where heat
stagnates.
▼Fig.7-01
Mounting
Install M8 bolts at the positions shown below and
secure them with nuts.
NOTE
If customer worried about vibration of Hydro Unit,
please insert vibration isolating material between the
product and the wall, when installing the product.
250 mm
250 mm
250 mm
500 mm
500 mm
CN21
Digital input terminals
CN22
Digital output terminals
CN902
Central remote
controller connection
SW901
Termination resistance
CN20
TTW & TFI sensor
terminal connection
CN23
230VAC 50Hz
output terminals
TB02
Hot water cylinder
power supply
connection
TB04
second remote
controller
terminal connection
TB03
Back up heater
power supply
connection
TB01
Hydro unit
power supply connection
TB03
Back up heater
power supply
connection
Single phase 6kW Back up heater type only
15-EN
16-EN