Maritime Geothermal Nordic AC2-45 Manuals

Manuals and User Guides for Maritime Geothermal Nordic AC2-45. We have 1 Maritime Geothermal Nordic AC2-45 manual available for free PDF download: Installation And Service Manual

Maritime Geothermal Nordic AC2-45 Installation And Service Manual (93 pages)

Brand: Maritime Geothermal | Category: Heat Pump | Size: 17.37 MB

Table of Contents
4
Tables, Figures, & Documents
5
System Description
6
General Overview
6
Air Reheat Mode
6
Pool Water Heat Mode
6
Heat Rejection Mode (AC2-Series Outdoor Unit)
6
Auxiliary Air Heat
6
Operating Mode Tables
7
Table 1 - Pool Conditioner Operating Modes (with Optional AC2 Outdoor Condenser)
7
Table 2 - Pool Conditioner Operating Modes (Without Optional AC2 Outdoor Condenser)
7
PC Sizing
8
Pool Surface Area
8
PC Unit Sizing
8
Table 3 - Step by Step Pool Evaporation Rate Calculation
8
Table 4 - PC Typical Sizing (60 Hz)
8
Table 5 - PC Typical Sizing (50 Hz)
8
Table 6 - Activity Factor
8
Plenum Heater Sizing
9
Table 7 - Evaporation Rate Chart (50% RH)
9
Table 8 - Evaporation Rate Chart (60% RH)
9
Table 9 - Plenum Heater Sizing
9
Installation Basics
10
Sample Bill of Materials
10
Unpacking the Unit
10
PC Indoor Unit Placement
10
Optional AC2 Outdoor Unit Placement
11
Outdoor Fan Speed Reduction
11
Wiring
12
PC-Series Power Supply Connections
12
Optional AC2 Outdoor Unit: Power Supply Connections
12
Auxiliary Plenum Heater: Power Supply Connections
12
Auxiliary Plenum Heater: Signal Connections
12
Pool Pump Signal Connections
12
Table 10 - PC-Series Power Supply Connections
12
Table 11 - AC2-Series Power Supply Connections
12
Table 12 - Plenum Heater Signal Connections
12
Table 13 - Pool Pump Signal Connections
12
Control Transformer
13
Optional AC2 Outdoor Unit: Signal Connections
13
Air Thermostat Connections
13
Accessory Connections
13
Disable Switch (Field Installed)
13
Air Conditioning with Cold Water
13
Table 14 - Control Transformer
13
Table 15 - Outdoor Unit Signal Connections
13
Table 16 - Air Thermostat Connections
13
002298CDG - Typical PC-Series Wiring Connections
14
Piping
15
Pool Water Lines
15
Condensate Drain
15
Simultaneous Pool/Hot Tub Heating
15
Air Conditioning with Cold Water
15
002297PDG - Typical Loop Connections - PC Series
16
001824PDG - PC-Series Connections to Pool & Hot Tub
17
001045CDG - PC-Series Cold Water Cooling Connections
18
Ductwork
19
Duct Systems - General
19
Supply Duct System
19
Return Duct System
19
Plenum Heater
19
Figure 1 - Floor Supply Ducts with Elevated Return
20
Figure 2 - Elevated Supply Ducts with Elevated Return
20
Duct Sizing Guide
21
Table 17 - Duct Sizing Guide
21
AC2-Series Outdoor Unit Line Set
22
Line Set Interconnect Tubing
22
Oil Traps
22
Pipe Insulation
22
Silver Soldering Line Sets
22
Pressure Testing
22
Vacuuming the System
22
Table 18 - Interconnect Line Set Tools
22
Charging the System
23
Table 19 - Extra Charge Required
23
Table 20 - Extra Charge Chart
23
Operation
24
Bacnet Control
24
Air Thermostat Operation
24
Changing Air Setpoints Using PC App
24
Air Thermostat Setup
24
FIGURE 3: BAPI STAT4 Air Thermostat
24
Pool Water Temperature Control
25
Pool Water: Setpoint Control
25
Setpoint Control Method 1 - Indoor Loop
25
Setpoint Control Method 2 - External HTS/CTS
25
Pool Water: Signals Control
25
PC Application (PC App)
26
LCD Interface & Menus
38
Bacnet Interface
40
Table 21 - Bacnet Objects - Control Signals (Read/Write)
40
Table 22 - Bacnet Objects - Operation Mode Description (Read Only)
40
Table 23 - Bacnet Objects - Data (Read Only)
41
Table 24 - Bacnet Objects - Alarm Descriptions (Read Only)
42
Table 25 - Bacnet Objects - Fault Descriptions (Read Only)
43
Startup Procedure
44
Pre-Start Inspection
44
Unit Startup
44
Startup Record
45
Routine Maintenance
47
Troubleshooting Guide
48
Repair Procedures
61
Pumpdown Procedure
61
General Repair Procedure
61
Vacuuming & Charging Procedure
61
Compressor Replacement Procedure
62
Outdoor Fan Replacement Procedure
62
Control Board Replacement Procedure
63
LCD Interface (Display) Board Replacement Procedure
64
Model Specific Information
65
Shipping Information
65
Refrigerant Charge
65
Required Pool Water Flow Rates
65
Control Temperature Limits
65
AC2-Series Outdoor Unit Sound Levels (Dba)
65
Pool Water Pressure Drop
65
Table 26 - Shipping Information (PC)
65
Table 27 - Shipping Information (AC2 Outdoor Unit)
65
Table 28 - Refrigerant Charge
65
Capacity Ratings
66
TABLE 33 - PC-Series Capacity Ratings (60Hz)
66
TABLE 34 - PC-Series Capacity Ratings (50Hz)
66
Electrical Specifications
67
Table 35 - PC-Series Electrical Data
67
Table 36 - Plenum Heater Electrical Data
67
Indoor Airflow
68
Table 37 - Indoor Airflow
68
Table 38 - Indoor Airflow for Auxiliary Heat
68
Table 39 - Indoor Airflow for Fan Recirculation
68
Table 40 - Indoor Airflow for Emergency Heat
68
Wiring Diagram (208/230-1-60)
69
Electrical Box Layout (208/230-1-60)
70
Wiring Diagram (208-3-60)
71
Electrical Box Layout (208-3-60)
72
Wiring Diagram (460-3-60)
73
Electrical Box Layout (460-3-60)
74
Wiring Diagram (220-1-50)
75
Electrical Box Layout (220-1-50)
76
Wiring Diagram (380-3-50)
77
Electrical Box Layout (380-3-50)
78
AC2 (Outdoor Condenser) Wiring Diagrams
79
PC-Series Refrigeration Circuit - Pool Water Heat Mode
80
PC-Series Refrigeration Circuit - Air Reheat Mode
81
PC-Series Refrigeration Circuit - Heat Rejection Mode
82
Dimensions
83
Appendix A: Control Board Description
84
Table A1 - Control Board Connector Descriptions (Top)
85
Table A2 - Control Board Connector Descriptions (Left Side)
85
Table A3 - Control Board Connector Descriptions (Bottom)
86
Table A4 - Control Board Connector Descriptions (Right Side)
87
Appendix B: USB Driver Installation
88
Appendix C: PC App Installation
89
Appendix D: Updating Firmware
90
Updating Firmware Using PC App
90
Updating Firmware Using Jumper Pins
92
Warranty
93

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Maritime Geothermal Nordic AC2-45 Installation And Service Manual (93 pages)

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