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Every effort is made to ensure accuracy at time of going to press. However as part of our policy of continual product improvement, we reserve the right to alter specifications without prior notice.
MC300 Multi
with Remote Units
Users
Instructions
HEATING DIVISION
Hort Bridge
Ilminster, Somerset TA19 9PS
Tel: 01460 53535 Fax: 01460 52341
MC300 Multi User Instructions Issue 1.3 June 2015
BSI Registered Firm
FM 414
Ind. & Comm. Air Heaters;
Air Moving Equipment;
Flues & Chimneys; Natural
Smoke & Heat Ventilators;
Powered Supply & Extract
ISO 9001
Fans & Systems.
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Summary of Contents for Powrmatic MC300 multi
- Page 1 Every effort is made to ensure accuracy at time of going to press. However as part of our policy of continual product improvement, we reserve the right to alter specifications without prior notice. MC300 Multi User Instructions Issue 1.3 June 2015...
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Page 2: General Description
It is designed to control up to 5 heaters using 24V DC signals over small diameter multicore cable. The MC300 Multi is the master unit and each controlled heater is fitted with a remote board to interface the MC300 Multi signals with the heater controls. - Page 3 3 Local Overrides Depending on the system design local overrides may be fitted in the vicinity of each or some of the heaters to provide the following override functions. Heating Off A thermostat or switch which when operated will turn the adjacent heater OFF. Heating On A thermostat or switch which when operated will turn the adjacent heater ON.
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Page 4: User Settings
4.4 Programming keypad (6 Buttons) Select Button - Press to accept changes. Select Decrease Button - Press to decrease values. Decrease Increase Button - Press to increase values. Increase Quit Button - Press to exit without saving changed values. Quit Back Button - Press to enter User Menu, go back to previous screen. - Page 5 During the holiday period the heater will only operate if the temperature falls below the frost temperature and if frost temperature operation is selected “ON” in the engineer menu. The night temperature setting is ignored during holidays. During the holiday period, manual operation of the fan or heater is permitted. Any manual operation still on at midnight will be automatically cancelled.
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Page 6: Clock Set
5.3 User Operation flow chart Use or to navigate through menu. Pressing X (Quit) at any of the displays shown below will return you to the normal display. Bottom line of display shows which keys can be used in menu programming modes. Displays shown shaded are the only ones visible when the MC300 is password protected.
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