Hisense Hi-Therma AHZ-140HEDS1 Manuals

Manuals and User Guides for Hisense Hi-Therma AHZ-140HEDS1. We have 1 Hisense Hi-Therma AHZ-140HEDS1 manual available for free PDF download: Installation & Maintenance Manual

Hisense Hi-Therma AHZ-140HEDS1 Installation & Maintenance Manual

Hisense Hi-Therma AHZ-140HEDS1 Installation & Maintenance Manual (51 pages)

Heat pump outdoor unit

Brand: Hisense | Category: Heat Pump | Size: 7.69 MB

Table of Contents

Table of Contents
10
General Information
11
General Notes
11
Safety
14
Applied Symbols
14
Additional Information
14
Important Notice
16
Minimum Floor Area Requirements
16
Caution of the Pressure by Check Joint
16
Transportation and Handling
17
Before Operation
18
Line-Up of Outdoor Units
18
Factory-Supplied Unit Components
18
General Dimensions
18
Unit Installation
19
Installation Space
19
Installation Place Provision
21
Drain Piping
21
Water Piping
22
General Notes before Performing Piping Work
22
Water Piping Connection
22
Suspension of Water Piping
22
Refrigerant Circuit
23
Refrigerant Charge
23
Precautions in the Event of Refrigerant Leaks
23
Space Heating and Dhw
23
Additional Hydraulic Necessary Elements
23
Requirements and Recommen-Dations for Hydraulic Circuit
25
Requirements for Anti-Freezing
25
Minimum Required Water Volume
26
Minimum Required Water Flow
26
Additional Information about Hydraulic Circuit
26
Water Filling
27
Dhw Tank Selection and Installation
29
DHW Tank Selection
29
Safety Device
31
DHW Tank Installation
31
Water Control
32
Electrical and Control Settings
33
General Check
33
Wiring
34
Terminal Board Connections
38
Wiring of Unit and Controller
38
Terminal Board 1 (Main Power Supply)
38
Terminal Board (Auxiliary Electric Heater)
39
Wiring of DHW
39
Wiring of Auxiliary Electric Heater
40
Safety Thermostat
41
Optional Indoor Unit Wiring (Accessories)
41
Wiring Size and Minimum Requirements of the Protection Devices
46
Setting of Dip Switches on Pcb1
48
Test Run
49
Checklist before Test Run
49
Checklist During Test Run
49
Check the Minimum Flow Rate
49
Main Safety Devices
50

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