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MILLENIUM SIMPLICITY ELITE 40
York MILLENIUM SIMPLICITY ELITE 40 Manuals
Manuals and User Guides for York MILLENIUM SIMPLICITY ELITE 40. We have
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York MILLENIUM SIMPLICITY ELITE 40 manual available for free PDF download: Technical Application And Programming Manual
York MILLENIUM SIMPLICITY ELITE 40 Technical Application And Programming Manual (44 pages)
SINGLE PACKAGE ROOFTOP UNITS 25, 30 & 40 TON EQUIPPED WITH CONTROLS
Brand:
York
| Category:
Air Conditioner
| Size: 1.3 MB
Table of Contents
Millennium® 25-40 Ton Single Package Commercial Rooftop Unit Equipped with Simplicity® Controls
1
Recommended Technical and Installation Aids
1
Table of Contents
2
The Millennium® Simplicity® Control
3
Introduction and Overview
3
Simplicity® Controller
3
Simplicity® Controls Push Buttons
3
Digital Lingo
4
Analog to Digital Converter
4
Communications Bus
5
Optional Modlinc Translator
5
Component Description
5
Acronyms
6
Vfd Control Wiring
8
Input Signal to Y1 Actuator Position
8
Simplicity® Control Inputs
9
Simplicity® Control Outputs
10
Simplicity® Programming Options
11
Interacting through the Millennium
11
Simplicity
11
Initial Startup Options
11
Metric Operation (English)
11
Settable System Parameters
11
Sequence of Setting the Set Points
14
Settable System Parameters
16
Millennium® Sequence of Operation
18
Overview
18
Run Sequence
18
Unit Controls Sequence
18
Cooling Stage
19
Variable Air Volume Unit (Vfd & Igv)
20
Occupied / Unoccupied / Morning Warm-Up
21
Unit Controls
21
Ignition Control Board Flash Codes
23
Modulating Gas Heat
24
Modulating Gas Heat Control Board Flash Codes
25
Head Pressure Control
26
Sequence of Operation - for Head Pressure Control
26
Intelli-Start
27
Devices and Rules
27
Comfort Ventilation Mode
28
Comfort Ventilation Economizer
28
Control
28
Hydronic Heat
29
Cooling Lockout on Oat
29
Water Coil Freeze Stat (Fsi)
29
CV Operation
29
Thermostat Operation for Cooling with Y1, Y2, Y3 and Y4 Inputs
30
Operation for Heating with W1, W2, and W3
30
Inputs
30
Sensor Operation
30
Compressor Minimum off Times
30
Types of Space Sensors
31
Vav Operation
32
Supply Duct Pressure Control Algorithm
34
Morning Warm up / Vav Occupied Heating Control Algorithm
34
Sat Control Band
34
Weekly Schedule
34
Controlling Excessive Sat (Supply Air Temperature)
35
Holiday Schedule
35
Sat Setpoints Used During Cooling with Economizer Operation
36
Demand Ventilation
39
Exhaust Operation
40
Scheduling Operation
41
Compressor Status Monitoring
41
Alarm Default Codes
42
Troubleshooting a Millennium
43
Simplicity® Control
43
Status Led Chart
43
Failure Modes and Default Operation
43
Sensor Failures and Default Operation
43
System Errors
44
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