User Manuals: Zehnder Rittling Eversky 900 Unit Heater

Manuals and User Guides for Zehnder Rittling Eversky 900 Unit Heater. We have 1 Zehnder Rittling Eversky 900 Unit Heater manual available for free PDF download: Installation, Service And User Manual

Zehnder Rittling Eversky 900 Installation, Service And User Manual (76 pages)

Brand: Zehnder Rittling | Category: Fan | Size: 17 MB

Table of Contents
2
Technical Specifications
6
General Dimensions
6
Specific Dimensions of the Hot Water Coil
7
Electrical Performance Data
8
External Connections
8
Air Duct Connections
8
General Information
9
On Receipt of the Equipment
9
Checks
9
Unpacking
9
Storage
9
Disposal
9
Packaging and Packing
9
Identification and Labelling
10
Composition
11
General Composition
11
Electrical Board
13
Control Terminals and User Connections
14
Installation
15
Handling in an Upright Position
15
Lifting in Horizontal Position
15
Installation Precautions
15
Core Drilling of Wall or Ceiling
16
Installation and Fixing on the Ceiling
17
Fixing the Bracket to the Ceiling
18
Fitting the Unit to the Bracket
19
Installation of the Unit in a False Ceiling
20
Access to the Inside of the Unit
20
Air Duct Connections
21
Connecting the Power Supply
22
Electrical Connection of External Devices
23
Alarm Output (DO5 ) - 24 Vac to be Relayed
23
Heat Demand Output (DO3) - 24 Vac to be Relayed
23
V3V Heat Output (AO1 - 0-10 V)
24
Reduced Speed Forced Operation Input (or Pv=Low Speed) (DI3)
25
Normal Speed Forced Operation Input (or Gv=High Speed) (DI4)
25
External Stop Input (DI5)
26
Fire Protection Input (DI8)
26
RS485 Communication (MODBUS RTU or Bacnet MS/TP) (Port P1)
26
TCP-IP Communication (MODBUS TCP / Bacnet IP / Webserver) (TCP/IP Port)
27
HMI - Human/Machine Interfaces
27
General Information
27
E3-Dsp-Cld
28
Zehnder ED-Touch
28
Remote Fire Service Stop (RFS)
28
Condensate Drainage
28
Drainage by Gravity
28
Drainage Via Condensate Pump (Optional)
28
General Information
28
Composition of the Condensate Pump Kit
29
Operating Principle
29
Maintenance
30
Performance and Operating Limits
30
Installation of the Condensate Pump
30
Installation of the Anti-Siphoning Device
32
Operational Test
32
Diagnosis
32
General Operation
33
Unit Start-Up Sequence
33
Stop Sequence
34
Start / Stop of the Unit
34
Starting up the Unit
34
Setting up the Controller and Functions
35
Access Level Selection
35
Selecting the Display Language
35
Setting the Clock (RTC)
35
Setting the Time Programmes
36
Ventilation and CO₂ Management Setpoint Adjustment
38
Setting the Temperature Setpoints
40
Setting the Night Cooling Function
40
Setting the Fire Function
41
MODBUS RTU Communication (RS485)
42
Bacnet MS-TP Communication (RS485)
42
MODBUS TCP Communication
43
Bacnet IP Communication
43
Backup / Restore Settings
44
User Settings
44
Factory Settings
44
Troubleshooting - Maintenance
45
Supply Air Filter Pressure Switch (Fresh Air) DEPFS
45
Setting the Tare
45
Electrical Connections
45
Air Connections
45
DEPS and DEPR Fan Runback Pressure Switches
46
Setting the Tare
46
Electrical Connections
46
Pressure Switch
47
Temperature Sensors PT1000
48
CO₂ Concentration Sensor
49
Electric Heating Coil (BE)
50
Defrost Coil (DBE)
50
Safety Thermostats THS and THSD
50
Location
50
Electrical Connections
50
Manual Reset
51
Anti-Freeze Protection Thermostat THA (Hot Water Coil)
51
Location
51
Nominal Setting of the Trip Point
51
Electrical Connections
51
General Wiring Diagram
52
Customer Connections Wiring Diagram
54
Regular Maintenance
55
General Information
55
Troubleshooting
56
Simplified Diagnostic Method
56
Classification of Alarms
56
Alarm Actions
57
Alarm Duration
57
Alarm Threshold
57
Alarm State (or Status)
57
List and Meaning of Alarms
58
Acknowledgement Procedure for a Class a or B Alarm
65
Acknowledging the Filter Counter Alarm ("Maintenance Inspection Required")
65
Presence of Active Alarms
65
Alarm History
66
Replacing Filters
66
Replacing the Internal Memory Battery
66
Air Performance
67
Zehnder Eversky 500
67
Zehnder Eversky 750
67
Zehnder Eversky 900
68
Zehnder Eversky 1100
68
Variable Exchange Tables
69
Machine Status (Read Only)
70
Setting Setpoints (Reading/Writing)
71
Alarm Status (Read Only)
72
Commissioning Report
73
Declaration UE of Conformity
74

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User Manuals: Zehnder Rittling Eversky 900 Unit Heater

Zehnder Rittling Eversky 900 Installation, Service And User Manual (76 pages)

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