EasyManua.ls Logo

Bosch AWE User Manual

Bosch AWE
44 pages
To Next Page IconTo Next Page
To Next Page IconTo Next Page
Page #1 background imageLoading...
Page #1 background image
6721835317 (2021/09) GB
Installation Manual
Indoor unit for air to water heat pump
AWE
AWE 5-9 | 13-17

Table of Contents

Question and Answer IconNeed help?

Do you have a question about the Bosch AWE and is the answer not in the manual?

Bosch AWE Specifications

General IconGeneral
BrandBosch
ModelAWE
CategoryHeat Pump
LanguageEnglish

Summary

1 Safety and Regulatory Information

1.1 Symbol and Warning Explanations

Defines signal words and symbols used in warnings for risk indication.

1.2 General Safety Instructions

Provides essential safety guidelines for installers and target users regarding installation and operation.

2 Regulations and Water Quality

2.1 Heating System Water Quality Requirements

Details requirements for heating system water quality to prevent corrosion and ensure proper operation.

3 Product Description and Specifications

Product Overview, Components, and Dimensions

Details supplied parts, product information, overview, dimensions, and clearances of the indoor unit.

Conformity and Identification

Covers the declaration of conformity and the type plate information for product identification.

4 Installation Preparation

Indoor Unit Assembly and System Volume

Guides assembly of the indoor unit and explains minimum system volume needs for optimal heat pump operation.

5 Installation Procedures

Handling, Unpacking, and Initial Checklist

Covers transport, storage, unpacking, and a checklist of recommended installation steps.

5.1 System Connections

Details connecting the unit to the heat pump, heating system, and filling/venting procedures.

5.2 Electrical Wiring and Configuration

Covers electrical connections, fuse sizes, power limitations, and external inputs.

Connections to Installation Module

Installation Module Terminal Assignments

Details terminal connections for various sensors, pumps, valves, and communication modules on the installation module.

EMS Bus Wiring Alternatives

Connection Alternatives for EMS Bus Systems

Illustrates different wiring configurations (star, serial) for connecting EMS bus modules.

6 Commissioning

System Venting and Pressure Management

Covers venting procedures, adjusting operating pressure, and pressure switch functions for system protection.

Functional Testing and Operation Modes

Details functional tests, individual operation, temperature checks, and overheating protection.

7 Operation

8 Maintenance

8.1 Particle Filter Maintenance

Instructions for cleaning the particle filter to prevent blockages and maintain system performance.

8.2 Component Replacement

Steps for safely replacing components, including draining and refilling the system if necessary.

9 Installation of Accessories

9.1 EMS-BUS for Accessories

Guidelines for connecting accessories to the EMS-BUS, including spacing, cabling, and configuration.

9.2 External Connections and Sensor Limits

Details external connections, maximum load for relay outputs, and sensor limit requirements.

9.3 Domestic Hot Water Cylinder Installation

Advice on installing DHW cylinders, particularly regarding natural circulation and heat loss, and the use of non-return valves.

DHW Cylinder Sensors and Diverter Valves

9.5 DHW Cylinder Temperature Sensor

Instructions for connecting the DHW cylinder temperature sensor (TW1) to the installation module.

9.6 Diverter Valve VW1

Details the connection of the diverter valve (VW1) for domestic hot water cylinders and its operation modes.

9.7 Solar Thermal DHW Integration

Mentions the availability of a DHW cylinder for solar thermal heating and refers to separate instructions.

System Control and Specialized Integrations

9.8 Room Controller Setup

Guides on installing and configuring the Bosch CR10H room controller as a primary control unit.

9.9 Multi-Circuit Heating Systems

Explains the need for a heating circuit module to control multiple heating circuits and their configuration.

9.10 DHW Circulation Pump

Notes the connection of the DHW circulation pump (PW2) and its settings on the control unit.

9.11 Swimming Pool Integration

Provides installation guidance for swimming pool mixers and modules, cautioning against incorrect placement.

9.12 Buffer and Bypass Valve Configuration

Explains the function and installation of a 3-way valve (VCO) for buffer cylinders to short-circuit the hydraulic system.

IP Module Connection

9.13 IP Module Connection

Identifies the IP module and its connection port (RJ45).

10 Environmental Protection and Disposal

11 Technical Information

11.1 Specifications – Indoor Unit with Booster Heater

Lists technical specifications for the indoor unit, including power supply, heater capacity, connections, and dimensions.

11.2 Hydraulic Configuration and System Diagrams

Explains hydraulic configurations, system solutions, and provides diagrams for various heat pump setups.

11.3 Wiring Diagrams and Cable Information

Covers CAN-BUS/EMS-BUS overview, single/three-phase heat pump wiring, module diagrams, sensor measurements, and cable details.

11.4 System Commissioning Report

A comprehensive checklist for documenting the installation and commissioning process, covering system components, clearances, electrical, and power supply checks.

12 Benchmark Commissioning

SERVICE RECORD

Service and Interim Work Recording

Provides fields for recording details of service and interim work, including engineer, company, and inhibitor concentration checks.

Related product manuals