Install Instructions

INSTALLATION
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26 | DHC-E Trend & DHC-E Plus www.stiebel-eltron-usa.com
DHC-E 8/10-2 Trend
DHC-E 8/10-2 Plus
DHC-E 12/15-2 Trend
DHC-E 12/15-2 Plus
Item no. 200058 (Trend)
202145 (Plus)
200059 (Trend)
200056 (Plus)
Electrical data
Phase (50/60 Hz) 1/N/GND | 2/GND 1/N/GND | 2/GND
Rated voltage 240 V 208 V 240 V 208 V
Rated output
1
, jumper position 1 [low] / 2 [high] 7.2 kW / 9.6 kW 5.4 kW / 7.2 kW 12.0 kW / 14.4 kW 9.0 kW / 10.8 kW
Amperage draw, jumper position 1 [low] / 2 [high] 30 A / 40 A 26 A / 34.6 A 50 A / 60 A 43.3 A / 52 A
Min. recommended circuit breaker size
2
, jumper position 1 [low] / 2 [high] 30 A / 40 A 30 A / 35 A 50 A / 60 A 50 A / 60 A
Min recommended wire size
3
(copper), jumper position 1 [low] / 2 [high] 10/2 AWG / 8/2 AWG 10/2 AWG / 8/2 AWG 8/2 AWG / 6/2 AWG 8/2 AWG / 6/2 AWG
Min. resistivity ρ15 ≥ 1100 Ω cm
Max. conductivity ı15 ≤ 910 μS/cm
Connections
Water connections ½˝ NPT
Application limits
Maximum permissible pressure 145 psi (1 MPa)
Maximum inlet temperature for reheating 131 °F (55 °C)
Maximum inlet temperature 149 °F (65 °C)
User selectable temperature range 68–140 °F (20–60 °C)
Internal anti-scalding protection temperature limiter values 100, 109, 122, 140 °F (38, 43, 50, 60 °C)
Hydraulic data
Minimum water flow to activate unit 0.264 gal (1.0 l/min)
Nominal water volume 0.07 gal (0.277 l)
Other
Type of installation Over-sink/under-sink
Protection class 1
Insulating block Glass-reinforced polyamide
Heating system Direct Coil
Cover and back panel Plastic
Color White
Dimensions
Height 14
1
/
8
˝ (360 mm)
Width 8˝ (202 mm)
Depth 4
5
/
16
˝ (109 mm)
Weights
Weight 5.5 lbs (2.5 kg)
1
Factory default setting is jumper position 2 [high]
2
Overcurrent protection sized at 100% of load. Tankless water heaters are considered a non-continuous load. Use only GFCI Class A circuit breakers.
3
Copper conductors with a temperature rating of 75 °C or greater must be used. Conductors should be sized to maintain a voltage drop of less than 3% under load.
These are our recommendations. Check local codes for compliance if necessary.