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© MHG Heating Ltd
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MHG Heating Ltd Unit 4 Epsom Downs Metro Centre, Waterfield, Tadworth, Surrey KT20 5LR
Telephone 08456 448802 Fax 08456 448803 Email
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.