35
How to guide cable/cord to bushing
Bind all power
supply cords to the
U-Shaped Tube
(Covered with
foam) with band
strap (field supply)
Bind all
optional cables
and cords with
this bands.
Bind all power
supply cords to the
Tube (Covered with
foam) with band
strap (field supply)
Guide all the
cable/cord
through the
bushing
Apply cut
Bushing 7
Connecting with external device (optional)
1. All connections shall follow to the local national wiring standard.
2. It is strongly recommended to use manufacturer-recommended parts and accessories for installation.
3. Maximum output power of booster heater shall be ≤ 3 kW. Booster Heater cord must be (3 × min 1.5 mm
2
), of
type designation 60245 IEC 57 or heavier.
4. Two-way Valve shall be spring and electronic type, refer to “Field Supply Accessories” table for details. Valve
cable shall be (3 × min 0.5 mm
2
), of type designation 60245 IEC 57 or heavier, or similarly double insulation
sheathed cable.
* note: - Shall be CE marking compliance component.
- Maximum load for the valve is 9.8VA.
5. Three-way Valve shall be spring and electronic type, refer to “Field Supply Accessories” table for details. Valve
cable shall be (3 × min 0.5 mm
2
), of type designation 60245 IEC 57 or heavier, or similarly double insulation
sheathed cable.
* note: - Shall be CE marking compliance component.
- It shall be directed to heating mode when it is OFF.
- Maximum load for the valve is 9.8VA.
6. Room Thermostat cable must be (4 or 3 × min 0.5 mm
2
), double insulation layer of PVC-sheathed or
polychloroprene sheathed cable.
7. Tank OLP cable must be (2 × min 0.5 mm
2
), double insulation layer of PVC-sheathed or polychloroprene
sheathed cable.
* note: - if such connection deemed NO necessary for tank OLP, please connect jumper between terminal
no. 13 and 14.