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.
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 ..................................
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.
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...
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.
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.
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.
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°...
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...
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.