Bosch WH36 Installation Manual And Operating Instructions page 12

12 | Installation
Canadian Wiring - auxiliary terminal block and connections
Fitting the auxiliary terminal block (see diagram below).
Fig. 7 For Canada only (Not for U.S.A.)
▶ Connect the red wires from the left hand terminal of the
new block to the L1 terminals in the unit.
▶ Connect the blue wires from the right hand terminal of the
new block to the L2 terminals in the unit.
▶ Push and click the auxiliary terminal block onto the
louvered rail in the backplate.
Connecting the supply cable - Canada only - not for the USA.
The WH36 requires a 180A 240V AC
single phase supply protected by a double
pole circuit breaker rated for at least 162A.
• The power cable size and the installation must be in
accordance with the Canadian Electrical Code, C22.1-02.
• The incoming hole diameter on auxiliary terminal block can
accept up to 1/0 AWG size cables.
• The cable entry is via the 1 ¼ inch cable entry hole on the
bottom right hand edge of the back plate.
• Strip back the insulation on the power wires about ½ inch.
Connect the ungrounded conductors to the terminals "L1"
and "L2" on the auxiliary terminal block.
6 720 647 022 (2013/04)
• Any insulation on the ground wire should be stripped back
about ¾ inch. The ground lead must be connected to the
pillar terminal marked "GR."
• Make sure the terminal block screws are tightened
securely. Loose connections can cause wires to heat up.
• Make sure that the ground wire is wrapped around its
terminal stud and into the saddle washer. The nut should be
tightened securely.
• Attach the front cover and tighten the retaining screws.
Tronic 5000C