Engineering Submittal Sheet

Bosch Thermotechnology Corp. reserves the right to make changes without notice due
to continuing engineering and technological advances | BTC 723008301 A | 12.2013
Bosch Thermotechnology Corporation
Londonderry, NH • Ft. Lauderdale, FL • Irvine, CA
Tel: [phone] Fax: [phone] www.bosch-climate.us
TRONIC ES2.5, ES4, ES8
Point-of-Use Electric Mini-Tank Water Heaters
5 of 5
ES2.5 & ES4 Components
1 Temperature & pressure relief valve, ¾ NPT male
2 Cold water inlet ½ NPT male
3 Thermostat
4 Temperature & pressure relief valve discharge line to drain
5 ¾ NPT female tapping for relief valve
6 Hot water outlet ½ NPT male
Components Legend
1
MAX
M
IN
OF
F
ID
E
A
L
2
4
5
6
3
ES8 Components
1 Temperature & pressure relief valve, ¾ NPT male
2 Cold water inlet ¾ NPT male
3 Thermostat
4 Temperature & pressure relief valve discharge line to drain
5 ¾ NPT female tapping for relief valve
6 Hot water outlet ¾ NPT male
Components Legend
MAX
M
IN
O
F
F
ID
E
A
L
1
2
4
5
3
6
7
8
7 ¾ NPT male plug
8 ¾ NPT female tapping for tap