Sizing Guide Tempra & Tempra Plus Whole House ... - Stiebel Eltron
Tempra® & Tempra® Plus Sizing Guide
Tempra® Sizing Guide Whole House Tankless Electric Water Heater TEMPRA® MODEL
NUMBER OF BATHROOMS WITH SHOWER IN HOUSE / CONDO
12 / 12 Plus 15 / 15 Plus 20 / 20 Plus 24 / 24 Plus 29 / 29 Plus 36 / 36 Plus DRAWS 50 A Requires minimum 100 A electric service
1 Bath
DRAWS 120 A Requires minimum 200 A electric service
DRAWS 100 A Requires minimum 150 A electric service
DRAWS 80 A Requires minimum 125 A electric service
DRAWS 60 A Requires minimum 100 A electric service
DRAWS 150 A Requires minimum 300 A electric service
*
2 Baths 3 Baths 4 Baths Install 2
*needs low flow showerhead
Install 2
AK
BC AB
ON
MT
ME
ND
OR
MN
ID WY NV CA AZ
CO
NY
WI
SD
MI IA
NE UT
IL
KS OK
NM
HI
IN
MO
PA OH KY
WV VA
SC
AR AL
NS
VT NH MA RI CT
NJ DE MD
NC
TN MS
TX
NB
QC
MB
WA
Cool (Northern) Climate Inlet water 45°F - 55°F
PE
SK
GA
LA
Warm (Southern) Climate Inlet water 55°F - 70°F
FL
Recommendations are correct if unit is installed with 240 V service. Increase one model size if unit will be installed with 208 V service. Call Stiebel Eltron at 800.582.8423 if you have any sizing questions, or if you have high flow showers, or another out-of-the-ordinary situation. Stiebel Eltron service representatives can make recommendations on sizing, or provide assistance with our water heaters, to both homeowners and professional installers.
Scroll for temp rise charts.
17 West St., W. Hatfield, MA 01088 | 800.582.8423 | 413.247.3380 | fax 413.247.3369 | [email protected] | www.stiebel-eltron-usa.com
Tempra® & Tempra® Plus Sizing Guide Temperature Rise vs. Flow Rate at 240 V and 208 V 90 80 70
Temp Rise °F
60 50 40 30
Tempra® 36 Tempra® 29 Tempra® 24 Tempra® 20 Tempra® 15 Tempra® 12
20 10 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5
5.0 5.5 6.0 6.5 7.0 7.5 8.0
Flow Rate GPM
Temperature Rise vs. Flow Rate at 240 V 90 80 70
50 40 30 20
Tempra 15 Tempra® 12 ®
10
Tempra® 36 Tempra® 29 Tempra® 24 Tempra® 20
Temperature Rise vs. Flow Rate at 208 V
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5
5.0 5.5 6.0 6.5 7.0 7.5 8.0
90
Flow Rate GPM
80 70 60 Temp Rise °F
Temp Rise °F
60
50 40 30 20 10
Tempra® 15 Tempra® 12
Tempra® 36 Tempra® 29 Tempra® 24 Tempra® 20
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5
5.0 5.5 6.0 6.5 7.0 7.5 8.0
Flow Rate GPM
17 West St., W. Hatfield, MA 01088 | 800.582.8423 | 413.247.3380 | fax 413.247.3369 | [email protected] | www.stiebel-eltron-usa.com
Tempra® Sizing Guide Whole House Tankless Electric Water Heater TEMPRA® MODEL
NUMBER OF BATHROOMS WITH SHOWER IN HOUSE / CONDO
12 / 12 Plus 15 / 15 Plus 20 / 20 Plus 24 / 24 Plus 29 / 29 Plus 36 / 36 Plus DRAWS 50 A Requires minimum 100 A electric service
1 Bath
DRAWS 120 A Requires minimum 200 A electric service
DRAWS 100 A Requires minimum 150 A electric service
DRAWS 80 A Requires minimum 125 A electric service
DRAWS 60 A Requires minimum 100 A electric service
DRAWS 150 A Requires minimum 300 A electric service
*
2 Baths 3 Baths 4 Baths Install 2
*needs low flow showerhead
Install 2
AK
BC AB
ON
MT
ME
ND
OR
MN
ID WY NV CA AZ
CO
NY
WI
SD
MI IA
NE UT
IL
KS OK
NM
HI
IN
MO
PA OH KY
WV VA
SC
AR AL
NS
VT NH MA RI CT
NJ DE MD
NC
TN MS
TX
NB
QC
MB
WA
Cool (Northern) Climate Inlet water 45°F - 55°F
PE
SK
GA
LA
Warm (Southern) Climate Inlet water 55°F - 70°F
FL
Recommendations are correct if unit is installed with 240 V service. Increase one model size if unit will be installed with 208 V service. Call Stiebel Eltron at 800.582.8423 if you have any sizing questions, or if you have high flow showers, or another out-of-the-ordinary situation. Stiebel Eltron service representatives can make recommendations on sizing, or provide assistance with our water heaters, to both homeowners and professional installers.
Scroll for temp rise charts.
17 West St., W. Hatfield, MA 01088 | 800.582.8423 | 413.247.3380 | fax 413.247.3369 | [email protected] | www.stiebel-eltron-usa.com
Tempra® & Tempra® Plus Sizing Guide Temperature Rise vs. Flow Rate at 240 V and 208 V 90 80 70
Temp Rise °F
60 50 40 30
Tempra® 36 Tempra® 29 Tempra® 24 Tempra® 20 Tempra® 15 Tempra® 12
20 10 0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5
5.0 5.5 6.0 6.5 7.0 7.5 8.0
Flow Rate GPM
Temperature Rise vs. Flow Rate at 240 V 90 80 70
50 40 30 20
Tempra 15 Tempra® 12 ®
10
Tempra® 36 Tempra® 29 Tempra® 24 Tempra® 20
Temperature Rise vs. Flow Rate at 208 V
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5
5.0 5.5 6.0 6.5 7.0 7.5 8.0
90
Flow Rate GPM
80 70 60 Temp Rise °F
Temp Rise °F
60
50 40 30 20 10
Tempra® 15 Tempra® 12
Tempra® 36 Tempra® 29 Tempra® 24 Tempra® 20
0 0.5 1.0 1.5 2.0 2.5 3.0 3.5 4.0 4.5
5.0 5.5 6.0 6.5 7.0 7.5 8.0
Flow Rate GPM
17 West St., W. Hatfield, MA 01088 | 800.582.8423 | 413.247.3380 | fax 413.247.3369 | [email protected] | www.stiebel-eltron-usa.com
