Fujitsu WOHK112LCTA Manuals

Manuals and User Guides for Fujitsu WOHK112LCTA. We have 2 Fujitsu WOHK112LCTA manuals available for free PDF download: Design & Technical Manual, Manual

Fujitsu WOHK112LCTA Design & Technical Manual

Fujitsu WOHK112LCTA Design & Technical Manual (213 pages)

Brand: Fujitsu | Category: Heat Pump | Size: 14.83 MB

Table of Contents

Contents
2
Combinations
3
Table of Contents
5
1 Features

6
- High Performance
  6
- High COP
  6
- High Leaving Water Temperature
  7
- Wide Operation Range
  7
- Wide Comfort
  8
- System Configuration
  8
2 Specifications

9
- Nominal Capacity and Nominal Input
  9
- Technical Specifications
  10
3 Dimensions

10
- Product Fiche
  11
- Product Information
  12
- Electrical Specifications
  15
- Dimensional Drawing
  16
- Installation Place
  18
4 Piping Diagram

19
5 Wiring Diagram

20
- Wiring Diagram
  20
6 Capacity Tables

23
- Heating Capacity
  23
- Cooling Capacity
  27
7 Operation Noise

31
- Noise Level Curve
  31
- Sound Level Check Point
  32
- Operation Range
  33
9 Safety Devices

34
10 Standard Accessories

35
- High Heating Capacity
  38
- Powerful Heating
  38
- High Efficiency
  39
- Nominal Capacity and Nominal Input
  41
  - Multiple Outdoor Unit Installation
    48
  - Single Outdoor Unit Installation
    48
  - When an Obstruction Is Present also in the Upward Area
    48
  - When the Upward Area Is Open
    48
  - Multiple Parallel Unit Arrangement
    49
  - Single Parallel Unit Arrangement
    49
  - Circuit Diagram Example
    52
  - External Input & Output
    52
  - Low Noise Mode
    52
  - Parts (Optional)
    53
  - Peak Cut Mode
    53
  - Compressor Status Output
    54
  - External Output
    54
  - Emergency Operation
    98
  - External Connection Diagram
    110
  - Hydraulic Performance
    112
  - Control System
    116
  - User Interface
    119
  - Setting Parameters
    126
  - Cooling Characteristic
    149
  - Emergency Mode
    170
  - Heat Pump
    179
  - Cooling Circuit
    180
  - Heating Circuits
    180
  - Domestic Hot Water
    181
  - Swimming Pool
    181
  - Electrical Connections
    183
  - Overview of All the Electrical Connections
    183
  - Electrical Connections on the Hydraulic Unit
    184
  - Accessories and Options
    187
  - Connections to the Heat Pump Regulator
    187
  - Wiring Specifications
    210

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Fujitsu WOHK112LCTA Manual

Fujitsu WOHK112LCTA Manual (80 pages)

Air to Water Heat Pump

Brand: Fujitsu | Category: Heat Pump | Size: 7.68 MB

Table of Contents

Table of Contents
2
Description of the Unit
4
Package
4
Definitions
4
Specifications
5
Description
9
Operating Principle
10
Installation
12
Regulation Installation and Maintenance Conditions
12
Unpacking and Reservations
12
Receipt
12
Handling
12
Containment of Refrigerant Circuits
12
Accessories Provided
12
Installation of Refrigerant Connections
13
Installation of the Outdoor Unit
14
Installation Precautions
14
Outdoor Unit Positioning
15
Condensate Drain Hose
15
Installing the Hydraulic Unit
16
Installation Precautions
16
Positioning the Hydraulic Unit
16
Refrigerant Gas Connection and Filling the Installation with Gas
17
Rules and Precautions
17
Shaping the Refrigerant Pipes
17
Bending
17
Creating the Flarings
17
Accessing the Hydraulic Unit's Refrigerant Connections
18
Check and Connecting
20
Filling the Installation with Gas
22
Seal Test
23
Creating a Vacuum
23
Filling the Installation with Gas
24
Sealing Test
24
Additional Charge
24
Hydraulic Connecting
26
Connecting to the Heating Circuit
26
Rinsing out the Installation
26
Connecting
26
Volume of the Heating System
27
Filling and Purging the Installation
27
Heating Circulation Pump Speed Settings
28
Electrical Connections
30
General
30
Characteristic of the Electrical Supply
30
General Remarks on Electrical Connections
30
Overview of All the Electrical Connections
31
Cable Section and Protection Rating
31
Electrical Connections on the Single Phase Outdoor Unit Side
32
Electrical Connections on the 3- Phase Outdoor Unit Side
33
Electrical Connections on the Hydraulic Unit Side
34
Commissioning
38
Outdoor Sensor
38
Room Thermostat And/Or Room Control Unit
38
Installing a Room Sensor
38
Installing a Room Control Unit
38
Fan Convectors or Dynamic Radiators Area
38
Configuring Room Thermostat
39
Configuring Room Control Unit
39
Regulation System
40
User Interface, Room Control Unit (Option) and Room Thermostat (Option)
40
Description of the Display
42
Temperature Control
42
Set to
42
Parametering the Setting
44
General
44
Setting Parameters
44
Overall Hydraulic Layout
60
Electrical Wiring Diagrams
62
Troubleshooting
66
Faults Displayed on the Hydraulic Unit
66
Faults Displayed on the Single Phase Outdoor Unit
68
Faults Displayed on the 3-Phase Outdoor Unit
69
Information Display
70
Maintenance of the Installation
71
Hydraulic Checks
71
Checking the Outdoor Unit
71
Maintenance
71
Emptying the Hydraulic Unit
71
Electrical Checks
71
Distribution Valve
71
Quick-Start Procedure
72
Start-Up Check-List
72
Before Starting-Up
72
Starting-Up
73
Settings Sheet
74
Start-Up Data Sheet
75
Erp Performance Values
76
Erp Definition Instructions for the User
77
Package Fiche
78
Instructions for the User
79

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