Dettson Hydra Compact HYDRAC03-E2401M Installation Instructions And Owner's Manual

Electric boiler electronic control

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HYDRA
COMPACT
Models:
HYDRAC03-E2401M
HYDRAC04-E2401M
HYDRAC05-E2401M
HYDRAC06-E2401M
HYDRAC07-E2401M
HYDRAC08-E2401M
HYDRAC09-E2401M
HYDRAC10-E2401M
HYDRAC11-E2401M
HYDRAC12-E2401M
Manufactured by:
Dettson Industries Inc
Sherbrooke, Qc, Canada
www.dettson.ca
Attention
Do not tamper with the unit
or its controls.
qualified service technician.
Printed in Canada on 100% recycled paper

Installation Instructions

and Homeowner's Manual
INSTALLER / SERVICE TECHNICIAN :
Use the information in this manual for the installation / servicing of the
boiler and keep the document near the unit for future reference.
Call a
HOMEOWNER :
Please keep this manual near the boiler for future reference.
ELECTRIC BOILER
ELECTRONIC CONTROL
2015-06-09
c
X40203 Rev.E

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Table of Contents
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Summary of Contents for Dettson Hydra Compact HYDRAC03-E2401M

  • Page 1: Installation Instructions

    HYDRAC07-E2401M HYDRAC08-E2401M HYDRAC09-E2401M HYDRAC10-E2401M HYDRAC11-E2401M HYDRAC12-E2401M Manufactured by: Dettson Industries Inc Sherbrooke, Qc, Canada www.dettson.ca INSTALLER / SERVICE TECHNICIAN : Attention Use the information in this manual for the installation / servicing of the Do not tamper with the unit boiler and keep the document near the unit for future reference.
  • Page 2: Table Of Contents

    TABLE OF CONTENT SECTION 1 : INSTALLATION ......................................3 DANGER, WARNING AND CAUTION ................................3 HEATING WITH HOT WATER ..................................3 DELIVERY ........................................3 INSTALLATION ........................................ 3 Positioning ..........................................3 CLEARANCES ......................................... 4 DISTRIBUTION SYSTEM ....................................4 INSTALLATION OF THE BOILER ................................... 5 ELECTRIC POWER SUPPLY ..................................
  • Page 3: Section 1 : Installation

    SECTION 1 : INSTALLATION 1) DANGER, WARNING AND CAUTION 3) DELIVERY The words DANGER, WARNING and CAUTION are used to identify Upon delivery of the boiler, check the nameplate to be sure that the levels of seriousness of certain hazards. It is important that you you have received the model with the correct rating and proper understand their meaning.
  • Page 4: Clearances

    Figure 1: Mounting configurations * If the boiler is in an enclosure, provide a door or a removable panel 5) CLEARANCES in front to access the control panel. The following clearances should be provided for the servicing of the 6) DISTRIBUTION SYSTEM unit: Table 1: Minimum clearances to combustible The proper functioning of your heating system is directly related to...
  • Page 5: Installation Of The Boiler

    Figure 2: Boiler components 1 or more automatic air purge valves; Freeze protection (when required) 1 or more circulating pumps of appropriate capacity. WARNING CAUTION To avoid water damage and/or scalding due to relief Only propylene glycol may be used in this valve operation, a discharge line must be connected to hydronic heating system, to prevent freezing.
  • Page 6: Electric Power Supply

    1 circulator along with 2 maintenance valves; an aluminium wire is used, other precautions (such as the use of a DE-OX inhibitor) must be taken to insure the conformity of the 1 automatic pressure reducing valve adjusted to 12 psi, installation.
  • Page 7: Electronic Control

    Under no circumstances should a user try to access it. directional buttons, the user can switch from the various menus This function is used at the Dettson factory to test the Hydra available and press the central button to access the desired menu.
  • Page 8: Figure 3: Navigation In Menus

    Set P: target Boost Mode temperature the device will try to The boost mode menu allows the reach upon the reception of a user to raise the boiler’s temperature signal from the thermostat. set point by 10 degrees Fahrenheit during 24 hour. Press the central T°...
  • Page 9: Figure 4: Modulation In Function Of The Exterior Temperature

    Figure 4: Modulation in function of the exterior temperature Boiler temperature in function of outside temperature 175,0 165,0 155,0 Plinth (T_Setpoint = 175ºF) 145,0 Cast Iron (T_Setpoint = 150ºF) 135,0 Light (T_Setpoint = 125ºF) Mass (T_Setpoint = 100ºF) 125,0 115,0 105,0 95,0 85,0...
  • Page 10: Section 3: Maintenance

    SECTION 3: MAINTENANCE The property owner has the following responsibilities: It is recommended that the boiler be purged annually, in order to eliminate sediment and sludge that may have accumulated at the To maintain the area around the boiler clean at all times and bottom of the boiler and covered the heating elements.
  • Page 11: Section 5 : Technical Data

    SECTION 5 : TECHNICAL DATA Table 2: Hydra Compact – Technical specifications 2.25 9.4 / 12.5 12 / 15.6 0.81 / 1.08 12.5 / 16.7 15.6 / 20.9 1.08 / 1.44 3.75 15.6 / 20.8 19.5 / 26 1.35 / 1.81 18.8 / 25.0 23.5 / 31.3 1.63 / 2.17...
  • Page 12: Figure 6: Typical Diagram Of A Single Zone Installation

    Figure 6: Typical Diagram of a Single Zone Installation Figure 7: Multizone Diagram with more than one Circulator...
  • Page 13: Figure 8: Multizone Diagram With Motorized Valves

    Figure 8: Multizone diagram with Motorized Valves Figure 9: Electrical Diagram...
  • Page 14: Figure 10: Exploded Vue

    SECTION 6 REMPLACEMENT PARTS Figure 10: Exploded View...
  • Page 15: Table 3: Parts List

    Drain faucet 3/4m B04396 Electrical panel Panel only A20015 Exterior probe -12 deg.C L99F006 Terminal block F14G007 Nylon standoff R99G020 Dettson control B04184 Aquastat assembly (Hi-limit) R99G006 Rectifier control L01H030 Relay DPST 22VDC A20009-05 Red wire element A20009-04 Black wire element...

Table of Contents