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HWL2-1116
Mestek HWL2-1116 Manuals
Manuals and User Guides for Mestek HWL2-1116. We have
1
Mestek HWL2-1116 manual available for free PDF download: Installation, Operation & Maintenance Manual
Mestek HWL2-1116 Installation, Operation & Maintenance Manual (58 pages)
Low Temperature High Wall Heating/Cooling Fan Coil Units up to 2 Ton Capacity
Brand:
Mestek
| Category:
Air Conditioner
| Size: 2 MB
Table of Contents
Sk2016 Hw-V-Aecm
2
Table of Contents
3
General Description
5
Technical Data
6
General Specification
6
HW-AECM Series Specifications
6
Coil Data
7
2-Pipe Systems
7
B.2. Coil Data
7
Valve Information
12
3-Way 1/2" Valve Body
12
B.5. V Alve I Nformation
12
Service and Installation
13
Installation of High-Wall Unit
13
Selecting a Location
13
Mounting Plate Dimensions
14
Installing the Mounting Plate
15
Drilling the Condensate Drainage Hole
15
Installing the Hydronic Unit
16
Drainage Piping Works
16
Unit Maintenance and Preparation
17
Opening and Closing of Lift-Up Grille Cover
17
Removing Front Cover Assembly
17
C.2. U Nit M Aintenance and P Reparation
17
Air Purging
18
Wiring Connections
18
C.2.3. Air Purging
18
Pipe Connections with Valve
19
C.3. P Ipe C Onnections with V Alve
19
Control Specifications: Complete Control Pcb - S Type Control
20
Definition of Input/Output
20
Wiring Diagram Full Control Pcb - S Control Type
21
Configuration Settings
22
D.3. C Onfiguration S Ettings
22
Control Logics for 2-Pipe System
24
With Thermoelectric Valve Configuration
24
Without Thermoelectric Valve Configuration
27
Control Logics for 4-Pipe System
29
Sleep Mode
31
Auto Fan Speed
31
D.6. Sleep Mode
31
Louver
32
Buzzer
32
Auto Restart
32
Operation of Control Panel on High-Wall Unit
32
On/Off Switch
32
Electric Heater Safety Switch (on Control PCB)
32
D.8. L Ouver
32
Led Display and Error Description
34
D.13. Led D Isplay and E Rror D Escription
34
LED Display on Master/Slave Connection
35
D.14. Led D Isplay on M Aster /S Lave Connection
35
Networking System
36
Master - Slave Network
36
Master - Slave Network Setup
37
E.1.1. Master – Slave Network Setup
37
Master-Slave Communication Method
40
Unit Network Wiring Scheme
41
Open Modbus Protocol
42
E.3. O Pen M Odbus Protocol
42
Control Specifications: Flexible Control Pcb - W Type Control
46
Definition of Input/Output
46
Wiring Diagram Flexible Control Pcb - W Control Type
47
F.2. W Iring Diagram F Lexible C Ontrol Pcb - W C Ontrol T Ype
47
Onboard Configuration
48
F.3. O Nboard Configuration
48
Control Logics
49
Led Display
49
Error Description
49
F.4. C Ontrol L Ogics
49
Users Interface
50
Remote Control Handset
50
Wired Wall Pad
51
Wall Pad Display
51
Wall Pad Operation Guidelines
52
EC Unit RPM Setting
55
Sensor Resistance R-T Conversion Table
56
Troubleshooting Guide
58
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