MAXA HWA1-H 0140 Manuals

Manuals and User Guides for MAXA HWA1-H 0140. We have 1 MAXA HWA1-H 0140 manual available for free PDF download: Manual

MAXA HWA1-H 0140 Manual (32 pages)

AIR/WATER CHILLERS AND HEAT PUMPS WITH AXIAL FANS

Brand: MAXA | Category: Chiller | Size: 1 MB

Table of Contents
2
Conservation of the Manual
4
Graphic Symbols Used in the Manual
4
Permitted Uses
4
General Safety Guidelines
4
Personal Protection Equipment
4
Health and Safety of Workers
4
Purposes and Contents of the Manual
5
User - Onboard Controller Interface
6
Led
6
Menu's Structure Diagram
7
Setpoint Menu
7
Password Menu
7
Sensors Menu
7
Alarms Menu
8
Digital Inputs Menu
8
Parameters Menu
8
Operation's Hours Menu
8
USB Menu
8
User Adjustable Set-Points
9
Management of Compressors
9
Cooling Mode
9
Heating Mode
9
Domestic Hot Water Mode
10
Safe Time Periods
10
Deactivation of Compressors for Outdoor Temperature
10
Dynamic Set-Point Control
10
Set-Point Adjustment from 0-10V Input
10
Calculation of the Correction with 0-10V Input
11
Calculation of the Correction with Ratiometric Input
11
Settings for Standard Climatic Curves
11
Circolator Management
12
Air Purging of the System
12
Operation by Mean of the Thermoregulator (Default)
12
Operation under Thermoregulator Call with Periodic Activation
13
Hydraulic Pump in Anti-Freezing Operation
13
Continuous Operation
13
Linear Regulation of the Circulator - Double Δtw
13
Management of Double Circulator
14
Fan Motor Control
14
Ac Fan Motor
14
Star-Delta (Y-∆) Fan Motor
14
Ec Fan Motor Control
14
Defrosting Cycle Management
15
Forced Manual Defrost
15
Antifreeze Protection Electric Heaters (if the Ka Accessory Is Present)
15
Remote On/Off Control
16
Signalizations for Hwa1-A Models
16
Machine Lockout Signalization
16
Other Control Functions with the Plant Management Gi-Module (Optional)
16
Free-Cooling
16
Ventilation in Freecooling
17
Enablement of Domestic Hot Water Production (Dhw)
17
Memorization of the Sensor in Heating Mode
18
Sanitary Mode Call from Digital Input
18
Regolator in Cooling
18
Regulator in Heating
18
Sanitary Valve Regulator
18
Heating Mode on Domestic Hot Water Tank
19
Summer/Winter Mode Romote Commutation
19
Plant Remote Control (Management)
19
Double Set-Point Management
19
Settings
19
Adjustable Setpoints
20
Commutations
20
Management of a Secondary Circulator (Relaunching Pump)
20
Antifreeze Control of Plant Secondary Pump
20
Signalizations' Management
20
Handbook for some Configurations of Installation
21
Tables of Allowed Configurations for the User and Installer
21
Setpoint Configuration Parameters
21
Configuration Parameters
21
Configuration Parameters of the Alarms
21
Setting Parameters
22
Condensation Parameters
22
Compressor Parameters' Configuration
22
User and Installer Allowed Configuration Tables
22
Set-Point's Configuration Parameters
23
Configuration Parameters
23
Alarm Configuration Parameters
23
Setting Parameters
23
Condensation Parameters
23
Circulator Pump Configuration Parameters
24
Defrosting Parameters
24
Compressor Configuration Parameters
24
CONFIGURATION PARAMETERS of "GI" Module - PLANT MANAGEMENT - (Optional)
24
Alarms Management
24
E000 - Remote On/Off
24
E001 - High Pressure
24
E002 - Low Pressure
25
E003 - Compressor (C1) Thermal Protection
25
E013 - Compressor (C2) Thermal Protection
25
E004 - Fan Motor Thermal Protection
25
E005 - Antifreeze Alarm
25
E006 - Flow Switch Alarm
25
E009 - High Discharge Temperature
25
E016 Usage Pump 1 Thermal Protection
25
E026 Usage Pump 2 Thermal Protection
25
E018 - High Temperature
25
E611÷E682] Temperature Sensors' Alarm
26
Power Failure
26
Alarms' List
26
Modbus Variables
26

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MAXA HWA1-H 0140 Manuals

MAXA HWA1-H 0140 Manual (32 pages)

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