Bosch SM070 - Mode of Operation; Normal and Undervoltage Conditions; Overcurrent and Incomplete Ramp Alarms

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SM Series Heat Pump

SM Series Heat Pump6 720 220 406 (2015/02) Subject to change without prior notice

40 | Smart start assist

Mode of Operation

Figure # 107

Figure # 108

Main Page

Default Chapter2
- Table of Contents2
Key to Symbols3
Safety Warnings3
Standard Package3
Model Nomenclature4
General Description5
Moving and Storage6
Initial Inspection6
Location6
Configurability7
Horizontal Configurability7
- Required Tools7
- Instructions - Left-Hand Unit (SM0**-1HZ-*L*-**)7
- Instructions - Right-Hand Unit (SM0**-1HZ-*R*-**)10
Counter-Flow Configurability13
Vertical Configurability13
- Required Tools15
- Access to Internal Components15
- Blower Re-Configuration17
- Condensate Drain Connection Re-Configuration20
- HRP Switch Relocation21
- Electric Heat Relocation22
- Electrical Box Re-Configuration24
- Reinstall All Panels25
Return and Discharge Duct Flanges25
Pre Installation Unit Preparation26
- Corner Cap Installation Instructions26
Mounting Vertical Units27
Mounting Horizontal Units27
Hanging Bracket Kit27
- Installation Instructions27
Condensate Drain28
Duct System29
Piping29
Electrical30
- Water Quality30
- Safety Devices and the UPM Controller31
- Dehumidification Method Selector35
- Ecm Interface Board | 3535
- Constant Torque Motors (ECM)36
Options37
- Hot Gas Reheat (HGRH)37
- Electric Heat37
- Heat Recovery Package (HRP)37
- Constant Airflow Motor38
- DPS Water Flow Proving38
- Pump Relay38
- Comfort Alert Module38
Smart Start Assist39
- Mode of Operation Notes40
Heat Recovery Package41
- Water Tank Preparation41
- HR Water Piping41
- Water Tank Refill42
- Initial Start-Up43
Sequence of Operation43
- Cooling Mode43
- Heating Mode43
Application Considerations45
- Well Water Systems45
- Cooling Tower/Boiler Systems45
- Geothermal Systems47
System Checkout48
Unit Start-Up48
Maintenance49
Unit Check-Out Sheet50
- Customer Data50
- Unit Nameplate Data50
- Operating Conditions50
- Auxiliary Heat50
Troubleshooting51
Electronic Thermostat Installation56
Operating Temperatures and Pressures57
Airflow Tables62
Water Side Pressure Drop Table64
Wiring Diagrams65
Wiring Harness Drawings72
- Constant Torque Motor (SM0**-***-***-T*)72
- Constant Airflow Motor (SM0**-***-***-A*)73
Spare Parts List74
Dimensional Drawings95
- Horizontal - Straight through96
- Horizontal - Hanging Bracket Location97
- Counter Flow98
- CF Vertical99

Bosch SM070 - Mode of Operation; Normal and Undervoltage Conditions; Overcurrent and Incomplete Ramp Alarms

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