Bosch 830 ES - Unpacking the Heater

Appliance details
830 ES – 6 720 644 936 (2021/08)
12
3.3 Unpacking the heater
Before installing the unit, be certain you have the correct
heater for your type of Gas - Propane or Natural Gas.
Identification labels are found on the shipping box, and on the
rating plate which is located on the right side panel of the cover.
Fig. 2 Rating plate
[1] Serial number
[2] Type of gas
3.3.1 The box includes
•830 ES
• Bracket for wall hanging the heater
• Exhaust vent adaptor (with 4 screws and gasket provided)
• Combustion air inlet adaptor (with 3 screws and gasket
provided)
• Installation manual (manual can be downloaded at
www.bosch-climate.us)
• Product registration card
Please complete and return the enclosed product registration
card.
The 830 ES is not approved or designed for:
• Manufactured (mobile) homes, boats or any mobile
installation. (Modular homes are acceptable for
installation).
• Use above 8000 ft A.S.L. altitude (see page 31).
• Outdoor installation without installation of Outdoor kit
(BTOK).
• Applications where inlet water temperature is higher
than 140°F (60°C). A 3-way valve or mixing valve must
be installed before the appliance if inlet water
temperature exceeds this limit.
3.3.2 Remove front cover
▶ Loosen the two Phillips head screws located on bottom rear
of cover.
Fig. 3 Loosen the two screws
▶ Lift front cover panel upward and remove.
Fig. 4 Remove the front cover