Troubleshooting; 12. Spare Parts - Stiebel Eltron DHC 3-1 Utilisation Et Installation

installation

troublesHootinG

11. troubleshooting
symptom
No hot water but audible click can be heard when
water is turned on
No hot water and no audible click can be heard when
water is turned on
Water not warm enough
If you are not able to resolve a problem please contact us toll free at 800-582-8423 before removing the unit from the wall.
STIEBEL ELTRON is happy to provide technical assistance. In most instances, we can resolve the problem over the phone.
Open flow adjustment screw

12. spare parts

no. spare part
1 Heating system
2 Flow switch
3 Thermostat
4 Switch
5 Housing (back)
6 Plumbing connection
7 Housing (front)
8 Safety thermal cut out
9 Wiring block
10 Copper tube
11 Module chassis
12 Wire strain relief clamp
8 | DHC
possible cause
circuit breaker off
safety thermal cut-out tripped
water flow too low to activate flow switch
water flow too high
voltage too low
DHC 3-1 DHC 3-2 DHC 4-2
165889 167769 167770
165273 165273 162162
162472 162472 162472
168026 168026 168026
165891 165891 165891
165893 165893 165893
165892 165892 165892
162474 162474 162474
026010 026010 026010
162314 162314 162314
162462 162462 162462
055754 055754 055754
solution
circuit breaker on.
reset thermal cut-out.
clean faucet aerator.
open shut-off valve completely.
open flow adjustment screw.
clean filter screen at DHC unit.
reduce wter flow, close flow agjusment screw.
supply correct voltage to unit.
Filter screen
reset button from safety thermal cut out
DHC 4-3 DHC 5-2 DHC 6-2
165890 167771 171117
162162 162162 171105
162472 162472 162472
168026 168026 168026
165891 165891 165891
165893 165893 165893
165892 165892 165892
162474 162474 162474
026010 026010 026010
162314 162314 162314
162462 162462 162462
055754 055754 055754
DHC 8-2 DHC 9-3 DHC 10-2
167772 296874 167773
162164 162465 162165
162472 162472 162472
168026 168026 168026
165891 165891 165891
165893 165893 165893
165892 165892 165892
162474 162474 162474
026010 026010 026010
162314 162314 162314
162462 162462 162462
055754 055754 055754
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