215-1823 Rev. F; ECN 18-17-017
© 2018 Bradley
Page 1 of 49
3/29/2018
Installation
Keltech
HL-Series
®
Tankless Heater Models
Modèles de chauffe-eau
instantanés Keltech
Modelos del calentador sin
tanque Keltech
HL05, HL06, HL10 & L10,
HL15 & L15, HL18 & L18, HL25
Voltage options:
208V Single and Three Phase
240V Single and Three Phase
277V Single Phase
380V Single and Three Phase
400V Single and Three Phase
415V Single and Three Phase
480V Single and Three Phase
Choix de tension :
208 V monophasé et triphasé
240 V monophasé et triphasé
277 V monophasé
380 V monophasé et triphasé
400 V monophasé et triphasé
415 V monophasé et triphasé
480 V monophasé et triphasé
Opciones de voltaje:
208V trifásico y monofásico
240V trifásico y monofásico
277V monofásico
380V trifásico y monofásico
400V trifásico y monofásico
415V trifásico y monofásico
480V trifásico y monofásico
A Subsidiary of Bradley
729 S. Grove St., Delton, MI 49046
+1 269 623 6395 800 999 4320
Fax: +1 269 623 6398
www.bradleycorp.com
série HL
®
serie HL
®
Keltech Incorporated
Need help?
Do you have a question about the Keltech HL Series and is the answer not in the manual?
Questions and answers
I have a keltech tankless water heater model HL100/208-15 SN KT 603016 how do you change from 3 phase to 2phase
The Bradley Keltech HL-Series tankless water heaters, including model HL100/208-15, support both single-phase (2-pole) and three-phase (3-pole) power configurations depending on the voltage. To change from 3-phase to 2-phase (single-phase), ensure the heater model supports single-phase operation at the selected voltage (208V in this case). Then:
1. Confirm the voltage and phase configuration are compatible (208V single-phase is supported).
2. Disconnect power before making changes.
3. Reconfigure internal wiring and circuit breaker from 3-pole to 2-pole as per the wiring diagram.
4. Ensure all internal breakers and safety devices are set correctly.
5. Verify connections, restore power, and test operation.
Refer to the heater's wiring diagram and installation instructions for exact steps.
This answer is automatically generated