Bosch Aquastar 2400 ES User Manual

Outdoor Kit Installation Instructions
Aquastar Tankless Water Heater
For Aquastar models: 2400 ES, 2700 ES
Part no. AQOK
Warning: This kit must be installed by a qualified
installer in accordance with these instructions and
all applicable codes and requirements of the
authorities having jurisdiction.
6 720 608 835 US (2008.01) AL

Bosch Aquastar 2400 ES Specifications

General

Brand	Bosch
Model	Aquastar 2400 ES
Category	Water Heater
Language	English

Summary

Safety Warnings

General Safety Warnings

Covers hazards like hot surfaces, flue gas, combustible materials, and mounting to siding.

Heater Location and Clearances

Site Selection and Connection Guidance

Guidance on choosing an outside wall and sizing connections for the heater.

Minimum Installation Clearances

Specifies required distances from openings, walls, ground, and gas sources.

Outdoor Kit Installation

Control Panel Replacement

Instructions for removing and replacing the control panel with a shield.

Mounting Preparation Steps

Steps for preparing the appliance: cover plate, supports, and gasket attachment.

Attaching the Outdoor Vent Cap

Procedure for fastening the outdoor vent cap to the appliance using screws.

Mounting Instructions

Wall Mounting Procedures

Details on securing the mounting bracket to various wall surfaces, including vinyl siding precautions.

Electrical Connections

Grounding and Code Compliance

Ensuring proper grounding and adherence to electrical codes for outdoor installations.

Measuring Carbon Dioxide (CO2)

CO2 Measurement Procedure

Steps to access the measuring port under the louvered grill for CO2 measurement.

Notes