Armstrong The Brain DRV80 User Manual

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Armstrong International
221 Armstrong Blvd., Three Rivers, Michigan, 49093 - USA
Ph. (269) 279-3602 Toll Free (888) 468-4673 Fax (269) 279-3130
Indicates the batteries are  at or disconnected. Check
for the following:
• Battery is connected to PCB
• Battery connections, signs of wear or debris /
corrosion
• Batteries are at minimal power or  at
Replace batteries (see Preventative Maintenance
and Fitting Spare Parts on page 39. Do not use
rechargeable batteries).
Temp 120˚F
Error Battery
Temp 120˚F
Error Check 41
+
Temp 119˚F
Setpoint 120˚F
Tem⌷ 1%$˚F
Set⌷oi&t 110˚F
Rogue characters appear on display. Reset DRV80, if
the error persists, replace LCD.
P/N - D45781 LCD
See pages 40-42.
Brightness of LCD. Adjust setting on PCB. (See
Common Faults - Cannot read the LCD display on
page 66.
No power to DRV80. Check circuit breaker and
electrical supply. Check wiring connections at power
supply terminal block on PCB (see page 44). Check
power supply fuse on PCB (see page 44). If problem
persists, replace PCB and / or LCD.
P/N - D45781 LCD, or
P/N - D57396 PCB
See pages 40-43.

Armstrong The Brain DRV80 Specifications

General

Brand	Armstrong
Model	The Brain DRV80
Category	Control Unit
Language	English