Advance Appliances ECB 210 Руководство по установке и эксплуатации - Страница 9

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PROGRAMMERS
Two programmers are supplied with the unit - a wireless one with
integrated room thermostat for central heating and one attached to the
ECB which must be programmed to come on during off peak periods.
Consult your energy supplier regarding these times if you are unsure.
This is important and will help reduce running costs of the ECB.
The instructions for programming are supplied with these instructions
– they are separate leaflets and must be kept together with this
installation guide for future.
WIRING
The ECB is pre wired. The installer must be a qualified electrician and
the installation must meet all appropriate current Regulations and Codes
of Practice.
A 3amp supply is to be wired to the main junction box as indicated in
the box, live to No. 1, Neutral to No. 2 and Earth to No. 3.
The large contactor must have a 30 amp switched and protected supply
connected as below inside the box. This supply must be direct from
the board in the property.
L
3Amp
N
E
E L N
30 Amp Supply
The higher immersion heater can be wired to a
15 amp switched spur for the householder to
use as boost during periods of heavy hot water
demand.
Note The means for disconnecting and isolation
must be incorporated in the fixed wiring in
accordance with the wiring rules.
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