HYDRAC07-M2401M HYDRAC08-M2401M HYDRAC09-M2401M HYDRAC10-M2401M HYDRAC11-M2401M HYDRAC12-M2401M Manufactured by: Dettson Industries Inc 3400, Industrial Boulevard Sherbrooke, Qc, Canada, J1L 1V8 www.dettson.ca INSTALLER / SERVICE TECHNICIAN : Attention Use the information in this manual for the installation / servicing of the boiler and keep the document near the unit for future reference.
SECTION 1 INSTALLATION 1.1) DANGER, WARNING AND CAUTION 1.3) 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 1.5) CLEARANCES in front to access the control panel. 1.6) DISTRIBUTION SYSTEM The following clearances should be provided for the servicing of the unit: The proper functioning of your heating system is directly related to the quality of the plumbing installation.
Figure 2 : Boiler components 1 expansion tank, pre-pressurized to 12 psi and of appropriate Freeze protection (when required) size; 1 or more automatic air purge valves; WARNING 1 or more circulating pumps of appropriate capacity. Only propylene glycol may be used in this CAUTION hydronic heating system, to prevent freezing.
An air vent should be installed on the unit if installed upright Power supply to the unit can be made using copper or aluminum position, water connections at the bottom. In all other mounting wires. The wire size must be decided in accordance to unit power position, cork the hole with the ¼’’...
SECTION 2 OPERATION Adjust the setpoint of the boiler on the aquastat. 2.1) ADJUSTMENTS AND START-UP Turn on the power, set the thermostat at 30C (85F). The circulator; The circulator should start as well as the electrical CAUTION elements in sequence with a 8 seconds delay; The boiler must be filled with water and all air The circulator stays on for as long as there is a call for heat purged from the system, before turning on the...
Table 3 Parts list COMMENTS ITEM DESCRIPTION PART # B03996 ELECTRICAL PANEL Panel only B04004 EXIT/ENTRIES PLATE INSULATION L07F016 SWITCH L01J001 BREAKER B03998 END PLATE B03995 JACKET B03994 CABINET B04003 INSULATION CONTOUR L99H013 ELEMENT 3KW L99H014 ELEMENT 4KW L99H015 ELEMENT 5KW L99H016 ELEMENT 6KW B03970...