High Temperature Kit Manual

ManualsBrandsBosch ManualsPlumbingTherm 18" Natural Gas Tankless Water Heater With 175,000 Max Input BTU, Non Condensing Technology, 150 PSI Max Water Pressure, Energy Star Rated, Electronic Ignition, In Grey

6720680201-00.1US

Installation Instructions

High Temperature kit

Models: C1050ES, 940ESO, 940ES, 830ES

Warning: This kit shall be installed by a qualified

service agency in accordance with these

instructions and all applicable codes and

requirements of the authorities having jurisdiction.

6 720 645 518 (2010/06) US

Summary of content (4 pages)

PAGE 1
Installation Instructions High Temperature kit Models: C1050ES, 940ESO, 940ES, 830ES 67 20 68 02 01 -00 .1U S 6 720 645 518 (2010/06) US Warning: This kit shall be installed by a qualified service agency in accordance with these instructions and all applicable codes and requirements of the authorities having jurisdiction.
PAGE 2
Installation 1 Installation i 1.1 B Remove rear cover from control unit to expose circuit board electrical connections. (Fig. 2). Note: For commercial applications the heat exchanger warranty is 2 years, from date of original installation and operation. For more details consult the water heater’s installation manual for warranty period. Tools needed: • Phillips head screw driver 6720680201-08.1US • Needle-nosed pliers.
PAGE 3
Installation To select hot water temperature: TEMPERATURE SETTINGS i Insert jumpers on JP7 and JP8 connections on control board. (Fig. 4). B Press the button in order to reach temperatures above 140°F (71°C). Fig. 6 6720680201-10.1Av B Press and hold the program button for 5 seconds to memorize selected temperature. Fig. 4 Temperature range Jumper ON OFF (default) 38°C - 84°C 38°C - 60°C 100°F - 184°F 100°F - 140°F JP7 + JP8 Table 1 B Reinstall the rear cover.
PAGE 4
6720645518 Replacement Parts available from: BOSCH THERMOTECHNOLOGY CORP. 50 Wentworth Avenue Londonderry, NH 03053 Tel. 866-330-2730 www.boschpro.com Recycled paper Bosch Termotecnologia SA Estrada de Cacia 3800 - 533 Cacia - PORTUGAL © 2010 Bosch Thermotechnology Corp.