Table of Contents
Advertisement
Air Flow Opening
Upper louver OR undercut door
Inlet OR outlet
Table 7
Air Flow Opening
None
Inlet AND outlet
Table 8
4.3 Electrical Requirements
Hardwire the water heater per local codes.
Electrical Requirements
Required breaker size:
208V/240V (60Hz) 30A double pole breaker
Required wiring gauge:
Table 9
Power supply for a condensate pump is not supplied from the water heater.
Bosch GreenTronic 7000 T Hybrid Electric Water Heater - BTC 755003301 A (03.2024)
Minimum Installation
Ducting
Space Requirement (ft³)
None
OR
undercut
door
opening
Minimum Installation
Ducting
Space Requirement (ft³)
None
10 AWG
4.4 Draining Requirements
NOTICE
Property damage!
•
This water heater must be located in an area where leakage of the tank
or connections will not result in damage to the area adjacent to the water
heater or to lower floors of the structure. When such locations cannot be
avoided, a suitable drain pan must be installed under the water heater.
Such pans must be at least 2 inches deep having a minimum length and
width of at least 2 inches greater than the diameter of the water heater
and should be piped to an adequate drain.
4.4.1 Drain Pan Installation
It is recommended to install a drain pan under the water heater, especially if leaks
can substantially destroy the building structure. In some cases code may even
require it.
Water Heater Size
50 Gallon
80 Gallon
Table 10
4.4.2 Condensate Drain
The water heater produces condensate during operation which must be drained
properly. Do not use the drain pan but provide proper drainage with a condensate
pump for instance. The condensate does not need to be neutralized. The water
heater comes supplied with a 6 foot long, 1/2 inch diameter drain hose.
Installation and Operating Instructions
Minimum Required Drain Pan Diameter
26" (66 cm)
30" (77 cm)
| 9
Advertisement
Table of Contents
