Robertshaw 9801i2 User Manual download pdf (Page 8)

 Protection of compressor to reduce excessive cycling

 Remote sensors sense temperature in different spaces

 Outside

 Inside

 Sensors serve as control points and information source

 Remote sensors are used in Time of Day Zoning

Master bedroom or hallway

Remote location

9020i for Indoor Sensor

9025i for Outdoor Sensor

1 2 3 4 5 6 7 8 9 10 11 12 13 ... 95 96

THERMOSTATS 1
 Residual Fan 3
 G = Fan 4
– Condenser 5
– Blower motor 5
 Not needed by some systems 7
 Inside 8
 Living Room 9
– Conventional Heat Pump 10
– Gas Furnace 10
– Electric Furnace 10
– Dual Fuel 10
– MilliVolt 10
 Intermittent 11
• Increased comfort 12
Residual Fan 13
 Zoning 14
 Indoor Air Quality 14
•MECHANICAL 21
•ELECTRONIC 21
Mechanical Thermostats 22
– Bi-metal thermometer 22
Digital Non-Programmable 23
24
• Outside 25
• Improves ease of retrofit 27
• Adds flexibility 27
• Enables remote support 27
Mesh Network 29
3. Load Control events 30
• IEEE 1902.1 32
Internet 33
• Creates energy profiles 34
• Wall Units 35
• Internet 35
• Smart Phone 35
•MONITORING 39
•TARIFF / RATE FLEXIBILITY 39
•CONTROL 39
• Simplify meter reading 40
Robertshaw 47
i2 Deluxe Series 47
9400 & 9600 Series 47
WALL THERMOSTAT 48
 Humidity Control 50
• Circulating Fan 56
• Easy Change Battery Access 56
RS2000 Series RS3000 Series 60
Competitive 61
Menu-driven 62
Adjustable 62
More energy costs 62
Value Proposition 63
Wholesaler / 63
Distributor 63
Contractor End-User 63
Yes Yes Yes No 64
Yes Yes Yes Yes 64
Low Temp Limits 65
Universal 65
Battery or 24Vac Common 65
Requires separate 65
Yes No No No 67
Pro’s and Con’s 68
Proposition 69
Press at same time 72
stage of heat 73
• To exit the test mode for: 73
• Pop-Up Menu will initiate 74
• A lock will appear in the 75
stage heating 76
– G: Fan 76
Switch on side of furnace 79
• There is NO HEAT! 80
I2 SERIES WALL THERMOSTAT 87
 Time and Date 88
 Set Schedule 88
 Fan Settings 88
 Residual cooling 89
 Contacts 89
 Set Relative Humidity % 90
 2nd Stage Heat Equipment 91
9725i2 same except 93
Telephones: 95
Websites: 95

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Robertshaw 9801i2 User Manual Page 8

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