Bosch IDS 2.0 User Manual

Service Manual Bosch IDS 2.0 | 33
Bosch Thermotechnology Corp. | 07.2021
Data subject to change
11 Field Settings
11.1 Initial Unit Preparation and Installation Checklist
WARNING:
 This checklist is NOT to be used in place of the Installation,
Operation, and Maintenance Manual.. Please refer to
Installation, Operation, and Maintenance Manual for
specifications and detailed installation requirements.

No. Setting Up the Unit
1 Be sure to consider maximum lineset lengths
2
Ensure proper clearances and location restrictions for
outdoor and indoor unit
3 Ensure outdoor unit is installed on a pad

No. Check Refrigerant Lines
1 Ensure proper lineset diameters
2 Ensure proper insulation and routing
3 Braze refrigerant lines using proper techniques
4 Perform leak check
5 Properly evacuate lines
6 Open service valves, ensure they are fully open

No. Low Voltage Wiring
1 Ensure low voltage wiring does not exceed maximum length
2 Ensure proper gage wire is used
3
Connect thermostat wiring as shown in wiring diagrams in
IOM

No. High Voltage Wiring
1
Connect high voltage power supply ensuring proper safety
precautions are followed
2 Install high voltage disconnect switch
3 Ensure proper grounding on indoor and outdoor units
Table 22
11.2 Initial Start-up Checklist
WARNING:
 This checklist is NOT to be used in place of the Installation,
Operation, and Maintenance Manual. Please refer to
Installation, Operation, and Maintenance Manual for
specifications and detailed installation requirements.

No. System Start-up
1
Consider non-default dipswitch positions as needed, refer to
section 11.3.2 and 11.3.4
2 Set thermostat to OFF prior to unit charging

No. Unit Charging
1
Determine proper charging method: weigh in method or
charge by subcooling. If design superheat and subcooling
cannot be achieved, refer to section 13.9 for troubleshooting.
2
After 20 minutes of unit operation, ensure proper drainage of
condensate on indoor and outdoor units
3 Force unit into Manual Defrost to verify functionality.
Table 23
11.3 Dip Switch Settings
11.3.1 Outdoor Unit Dip Switch Settings
Figure 10 3 Ton
SW4 SW5 J2 USB SW1 SW3 SW2

Bosch IDS 2.0 Specifications

General

Brand	Bosch
Model	IDS 2.0
Category	Heat Pump
Language	English