Manual 2100-642
Page
46 of 82
Adjusting Date and Time
1. Go to Clock/Scheduler menu, press ENTER key.
2. Move the cursor to the selected choice by pressing
the ENTER key.
3. Press UP or DOWN arrow keys to change the date
and/or time. The day will automatically change
when the date has been altered.
Setting Continuous Blower
1. Go to Setpoint menu, press ENTER key.
2. Go to Blower Settings screen, move the cursor to
the selected choice by pressing the ENTER key.
3. Press UP or DOWN arrow keys to change the
desired value:
Active: Active unit blower only
All: Active and standby units continuous
Advancing Lead/Lag (Active/Standby) Positions
1. Go to Clock/Scheduler menu, press ENTER key.
2. Go to Unit Rotation screen.
3. To switch lead unit: Move the cursor to the
selected choice by pressing the ENTER key. Press
UP or DOWN arrow keys to change the desired
value. Unit rotation will change from Active to
Standby.
Changing to Celsius
1. Go to Technician menu, press ENTER key.
2. Press UP or DOWN arrow keys to get to Service
Settings menu, press ENTER key.
3. Press UP or DOWN arrow keys to get to Control
Setting menu, press ENTER key.
4. Move the cursor to Temperature Unit by pressing
the ENTER key. Press UP or DOWN arrow keys to
change to °C. This will be a global change within
the units on the structure; the temperature value
will be displayed in °C for all locations within the
display.
Calibrating Sensors
1. Go to Technician menu, press ENTER key.
2. Go to Service Settings menu, press ENTER key.
3. Go to Probe Adjustment, press ENTER key.
4. Move the cursor to enter the offset to the
temperature value.
Example:
The sensor reading displays on the
screen as 80°F and the actual measured value
using a calibrated sensor is 77°F. Enter an offset
of -3.0°F to display the temperature correctly. An
offset of -9.9°F to +9.9°F can be entered.
Resetting Controller Model/Serial Numbers
1. Go to Factory menu, press ENTER key.
2. Go to Factory Settings screen, press ENTER key.
3. Press the ENTER key to move the cursor to the
Serial Number selection. Press and hold UP or
DOWN arrow keys to get to the desired value and
then press ENTER key. Repeat for the rest of the
digits/characters: Press and hold UP or DOWN
arrow keys to get to the desired value and then
press ENTER key to key in next digits/characters.
4. Model number is entered by the factory. In the
case it is accidently changed, the field technicians
will need to enter the model number. Follow Step
3 above to enter the model number in the same
fashion that the serial number was entered.
Enabling Humidifier
1. Go to Technician menu, press ENTER key.
2. Go to Service Settings menu, press ENTER key.
3. Go to Control Setting, press ENTER key.
4. Press ENTER key to move the cursor to Humidifier.
Press UP or DOWN arrow keys to make the desired
selection.
Z1-1 – Zone 1, Qty. 1 Humidifier
Z1-2 – Zone 1, Qty. 2 Humidifier
Z1-3 – Zone 1, Qty. 3 Humidifier
or
Z1 & Z2 – Zones 1 and 2, Qty. 1 per Zone
Humidifier
or
Z1 & Z2 & Z3 – Zones 1, 2 and 3, Qty. 1 per Zone
Humidifier
Configuring Additional Remote Zone 1 Temperature Sensor
1. Go to Technician menu, press ENTER key.
2. Go to Service Settings menu, press ENTER key.
3. Go to I/O Configuration, press ENTER key.
4. Go to Analog Inputs, press ENTER key.
5. To enable an additional Zone 1 temperature sensor,
move cursor to desired zone by pressing the
ENTER key. Go to Remote Zone 1. Press ENTER
key to change EN: OFF to ON, Ch: BOO2.
Configuring Additional Zone Remote Temperature and
Humidity Sensors
1. Go to Technician menu, press ENTER key.
2. Go to Service Settings menu, press ENTER key.
3. Go to I/O Configuration, press ENTER key.
High voltage power to humidifier(s)—
external by others!
Содержание W48A2PQ
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Страница 7: ...Manual 2100 642 Page 7 of 82 SECTION 1 INSTALLATION INSTRUCTIONS...
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