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B
RADFORD
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C
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TABLE OF CONTENTS
SECTION 1 Caring For Your Copper Brute ll ............ 3
1.A
General Care ............................................ 3
1.B
Annual Inspection of Flue and Vents ........ 3
1.C
In the Event of a Power Failure ................ 3
1.D
Full Service Every Three (3) Years ........... 3
SECTION 2 Touchscreen and System Ops ............... 4
2.A
The Home Screen .................................... 4
2.A.1
Home Screen Status Window................... 4
2.A.2
Home Screen Active Icons ....................... 5
2.B
Lock/Unlock Display Screen ..................... 6
2.C
Keypad Operations ................................... 7
2.D
Quick Start .............................................. 8
2.D.1
CH /DHW ................................................. 8
2.D.1.a CH1 /DHW11 ............................................ 8
2.D.1.b
CH2/DHW2 2 ............................................ 8
2.D.2 DHW/DHW3
............................................ 9
2.D.3
Outdoor Reset ......................................... 9
2.D.4
Warm Weather Shut Down ...................... 9
2.D.5
Anti-Short Cycle ..................................... 10
2.D.6
Time & Date ........................................... 10
SECTION 3 Electrical Connections ..........................11
3.A
Installation Warnings ...............................11
3.B
Line Voltage Connections ........................11
3.B.1
Main Power..............................................11
3.B.2
Pump Power ............................................11
3.B.3
Boiler/Heater Pump ................................11
3.B.4
Auxiliary Power Output ............................11
3.C
Low Voltage Connections ....................... 12
3.C.1
Field Wiring - Inputs................................ 12
3.C.1.a
Safety Interlocks ..................................... 12
3.C.1.b
BWCH/BWCV Heat Demands ................ 12
3.C.1.c
Field Inputs (Open/Closed)..................... 12
3.C.1.d
Temperature Sensors ............................. 12
3.C.2
Field Wiring - Outputs ............................ 13
3.C.2.a
Dry Contacts ........................................... 13
3.C.1.e
Analog (BAS) Input ................................. 13
3.C.2.b
Cascade RS485 ..................................... 14
3.C.2.c
BAS RS485 ............................................ 14
3.C.2.d 24VAC .................................................... 14
3.D
Cascade Wiring Connections ................. 15
SECTION 4 Burner Set Up ...................................... 15
4.A
Set Up for 0 to 2500 Feet Altitude .......... 15
4.B
Set Up for High Altitude
( >2500 Feet ) ......................................... 16
