Delta MCS-1800 Service Manual download pdf (Page 18)

MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR

Telephone 08456 448802 Fax 08456 448803 Email info@mhgheating.co.uk Web www.mhgheating.co.uk

020315 Draft

Electrical Connections

Basic electrical connection for the ProCon MCS

Legend

Item

Description

Theta Cascade Manager

Providing Access to Each Modules Controller Data

Appliance and Module Power Isolators (Green)

Lockout Indicator (Red)

Providing central control of power to each appliance (pair of burners)

K3 Relay

Safety interlock relay

K11Relay

Cascade commination interlock relay

Module Fuses 10 Amp

Main Power Supply and transfer terminal rails

Sensor, E-Bus Cascade, RS485 Cascade & Module Power Supply Plugs

All power and communication leads are supplied reformed with colour coded plugs

and leads cut to the correct length.

All modules are assembled wired test fired then dismantle for shipping.

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Delta MCS-1800 Service Manual Page 18