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Bosch HP270-2 Manuals
Manuals and User Guides for Bosch HP270-2. We have
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Bosch HP270-2 manual available for free PDF download: Technical Manual
Bosch HP270-2 Technical Manual (57 pages)
DOMESTIC HOT WATER HEAT PUMP
Brand:
Bosch
| Category:
Heat Pump
| Size: 2.94 MB
Table of Contents
Domestic Hot Water
1
Introduction
2
Working Principle
2
Operation Modes
3
Conditions for Operation
3
HMI Configuration
5
Parameters Overview in Main and Sub Menu of HP270-2
6
Heat Pump Diagram (Model HP270-2: -10ºC / +35ºC)
7
Operation Modes Conditions
7
Introduction of HP 270-3 Model
8
Introduction of HP 200/250-1 Platform
8
Detail of Impact in Hydraulic Circuit with Electric Heater in Top of Module and New Pump
8
Detail of New Module Platform in HP200/250-1
8
Parameters Overview in Main and Sub Menu of HP270-3 / HP200/250-1
9
Protection Modes
10
Anti-Freeze Protection
10
Status Diagram for Air Defrost
11
Air Defrost Sequence
12
Status Diagram for Gas Defrost Procedure
13
Electric Measurements
14
Main Cable Supply
14
Control Unit and Cables Overview
14
Mains Power Supply
14
Compressor
15
Compressor Connection Detail
15
Compressor Components Overview
16
Capacitor/Fan Cable
17
Fan Connection (HP270-2)
17
Electric Connections Overview
18
E-Heater Cable
19
Electric Heater and Thermostat
19
Electric Heater Connection (Only HP-2)
19
Electric Backup Heater Components Overview (Only HP270-2)
20
Procedure to Remove Electric Heater (HP270-2)
20
Сharacteristics between Old / New Electric Heater Design
21
Electric Heater Integrated in Module (HP270-3 / HP200/250-1)
21
Safety Thermostat Location for Reset in HP270-3
22
Sensors Connection
22
NTC Characteristic
23
Components Identification
24
Enter in Service Mode
24
Service Mode Parameters HP270-2 and HP200/250-1
25
Service Mode Parameters HP270-3
26
Refrigerant Cycle
27
Design Data
27
Guideline for Expected Temperatures in Refrigerant Circuit
28
External Systems Working Principle
29
Connection Box for PV Connection with HP
29
Connection Box and Accessories for STS / WB / FB Connection with HP
29
Connections for External Systems
30
Photovoltaic Mode:
31
Representative Scheme with HP and PV
31
Solar Mode
34
Representative Scheme of Solar Thermal System with HP
34
Specifications
35
Connections in the External System Box – “Sol”
35
Boiler Mode
36
Connections in the External System Box – “Boil”
38
Connection of Cable “Boil IN” / “Boil Out” in the Boiler Replacing DHW NTC Sensor
39
Troubleshooting
41
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