Heat-controller Water Source Heat Pump User Manual download pdf (Page 7)

WattMaster WHP Section 1

Design Guide 1-1

Conventions

This document uses the following definitions throughout as a guide to the user in

determining the nature of the information presented:

Note: Additional information which may be helpful.

Tip: Suggestion to make installation, set-up, and troubleshooting easier.

Caution: Items which may cause the equipment not to function correctly but will

not otherwise damage components.

Warning: Errors which can result in damage to equipment and void warranties.

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WHP - Water Source Heat Pump 1
Design, Installation & 1
Operations Manual 1
WattMaster WHP 3
Section 1 5
Conventions 7
General Information 8
WattMaster WHP Control System 10
Make Up Air Controller 11
WHP Sequence of 12
Operation 12
Occupied/Unoccupied Mode of 13
Vent Mode Operation 13
Off Mode of Operation 13
WHP Loop Controller 16
Sequence of Operations 16
Pump VFD Control 17
Compressor Control 17
Heat Rejection Control 18
Heat Addition Control 18
Staged Heat Addition 19
Proportional Heat Addition 19
Water Temperature Alarming 20
Fire Alarm 20
System Manager 21
Typical WHP Controller Wiring 21
Section 1 WattMaster WHP 22
1-16 Design Guide 22
Section 2 23
Tips Before Beginning 25
Installation 25
System Overview 26
Communications Loops 27
TO OTHER MINILINKS 28
(NETWORK TERMINALS ONLY) 28
TO OTHER WHP CONTROLLERS 28
WattMaster WHP Section 2 31
Installation and Wiring 2-7 31
Duct Sensor with Thermowell 34
Outside Air Temperature 36
CommLink II Interface 37
WHP Controller 38
CAUTION! 39
Addressing 41
MiniLink Addressing 42
Room Sensors 43
Room Sensor 44
Supply Air Temperature 45
Leaving Water 46
Temperature Sensors 46
Section 3 47
LCD/Keypad Operations 49
System Manager Layout 50
Keypad Functions 50
System Manager LED Indicators 51
Heat Pump Status 52
Status Screen #1 53
Status Screen #2 53
Status Screen #3 54
Status Screen #4 54
Status Screen #5 54
Status Screen #6 55
View Alarms 56
Set Time & Date 57
Programming Date 58
Daylight Savings Adjustments 58
New Passcodes 59
Rebuild Alarm Map 60
Heat Pump Setpoints 61
Setpoint Screen #2 62
Setpoint Screen #3 62
Setpoint Screen #4 62
Setpoint Screen #5 63
Setpoint Screen #6 63
Setpoint Screen #7 63
Setpoint Screen #8 64
Setpoint Screen #9 64
Setpoint Screen #10 64
Setpoint Screen #11 65
Setpoint Screen #12 65
Setpoint Screen #13 65
Setpoint Screen #14 66
Setpoint Screen #15 66
Setpoint Screen #16 66
Setpoint Screen #17 67
Setpoint Screen #18 67
Setpoint Screen #19 67
2) WHP Schedules 68
Holidays 69
3) Reset Pumps 70
Loop Controller Status 71
Status Screen #3 72
Status Screen #4 72
Status Screen #7 74
Status Screen #8 74
Loop Controller Setpoints 75
Setpoint Screens #13 79
Section 3 WattMaster WHP 80
3-32 Programming 80
Section 4 81
1.0 Communications 83
Overview 83
Communications Loop Routing 85
2.0 WHP Controller 86
Controller 87
2.2.2 Analog Inputs 88
2.2.6 WHP Controller Wiring 90
3.0 Loop Controller 91
3.2.1 Analog Inputs 92
3.2.2 Analog Output 92
3.2.3 Binary Output 93
3.2.7 Power Terminal 94
4.0 Start-Up 96
4.3 Communications Checklist 97
Information 98
Communications Loop Wiring 100
4.5 Setting Address Switches 101
WattMaster WHP Section 4 102
5.0 Troubleshooting 103
5.2 Alarms 105
5.3.7 (continued) 113
Diagram Overvie 117
Measurements 117
5.4.1 (continued) 118
Caution: AIN1 – Fire/Smoke 118
Comm Driver Chip Replacement 122
E-mail: [email protected] 126

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Heat-controller Water Source Heat Pump User Manual Page 7

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