Lochinvar CH 100 CE, Инструкция по установке, пусконаладке, эксплуатации и техническому обслуживанию

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Instruction manual CH 29
is
1. In preparation, first remove the protective cover from the control column:
2. Undo the 4 screws (1).
3. Remove the protective cover (2) from the electrical part.
The connector block (C) is now visible.
Note
Consult the Electrical diagram for the electrical component connections.
Terminal block
3.10.3 Connecting the mains power
The water heater is supplied without a power cable and isolator.
Note
In order to receive electrical power, the water heater has to be connected to
the mains power by means of a permanent electrical connection. A double-pole
isolator with a contact gap of at least 3 mm must be fitted between this
permanent connection and the water heater. The power cable must have cores
of at least 3 x 1.0 mm
2
.
Warning
Leave the water heater electrically isolated until you are ready to
commission it.
1. Feed the power cable through the metric strain relief in the top of the control
column.
2. Connect the earth ( ), live (L
1
) and neutral (N) of the power cable to
terminals 1 to 3 of the connection block according to the table.
3. Tighten the strain relief so that the cable is clamped.
4. If you do not need to make any more connections, then fit the protective
cover back on the control column.
5. Connect the power cable to the isolator.
3.10.4 Weekly timer circuit
1. Cut the image of the weekly timer from the operating panel.
2. Place the weekly timer in the opening thus created.
3. Connect the cables to points 10 (N), 12 (L) and 14 (L) using wire end
sheaths.
4. Connect the cable with the crimped terminal clip onto position B4 on the
ON/OFF switch.
5. If you do not need to make any more connections, then fit the protective
cover back on the control column.
Mains power
Flue gas
discharge
safety
Week timer circuit
L
1
N L
2
L
3
N N N L L L L
1 2 3 4 5 6 7 8 9 10 11 12 13 14