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THERMO 2000 COMBOMAX 23-10 Use And Care Manual

Electric boiler with integrated instantaneous water heater
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COMBOMAX
Electric boiler with integrated instantaneous water heater
Capacity from 8 kW to 24 kW :
24 0 V o lt s ( sin g le p h a s e )
Use and Care Manual
With installation instructions for the contractor
Your COMBOMAX
provide years of trouble-free service. This manual contains instructions for the safe and
proper installation, operation and maintenance of the boiler, in order to ensure your full
satisfaction
It is imperative that all persons who are expected to install, operate or adjust this boiler read
the instructions carefully.
Any questions regarding the operation, maintenance, service or warranty of this water
heater should be directed to the dealer or distributor you purchased it from. When all
installation steps have been completed, replace this installation manual in its original
envelope, and keep in a safe place near the heater for future reference.
THERMO 2000 INC.
Printed in Canada
MC
®
electric boiler has been carefully assembled and factory tested to
RÉSIDENTIAL
23
64
TO
revised : Oct. 2015

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Summary of Contents for THERMO 2000 COMBOMAX 23-10

  • Page 1 When all installation steps have been completed, replace this installation manual in its original envelope, and keep in a safe place near the heater for future reference. THERMO 2000 INC. revised : Oct. 2015 Printed in Canada...

  • Page 2: Section 1 : Technical Specifications

    1st hour Continuous 110F 140F 180F 110F 140F 180F 110F 140F 180F 110F 140F 180F COMBOMAX 23-8 COMBOMAX 34-8 COMBOMAX 23-10 COMBOMAX 34-10 COMBOMAX 23-15 COMBOMAX 34-15 COMBOMAX 23-18 COMBOMAX 34-18 COMBOMAX 23-20 COMBOMAX 34-20 COMBOMAX 23-24 COMBOMAX 34-24 Model...
  • Page 3 Figure 1 : Component diagram COMBOMAX Electric boiler Set-up, use and care guide , Page (revised Oct 2015)

  • Page 4: General Safety Precautions

    General Safety Precautions Be sure to read and understand the entire Use & Care Manual before attempting to install or operate this water heater. Pay particular attention to the following General Safety Precautions. Failure to follow these warnings could cause property damage, bodily injury or death.

  • Page 5: Section 3 : Installation

    Section 3 : INSTALLATION International recommendations. WARNING The room temperature must not exceed 80°F or The manufacturer’s warranty does not cover 27°C. any damage or defect caused by installation or attachment or use of any special 3.3 CLEARANCE attachment other than those authorized by the manufacturer into, onto, or in The minimum clearances required for proper conjunction with the water heater.
  • Page 6 Insulate all pipes containing hot water, account both the maximum operating especially in unheated areas. temperature of the system and its water content. Note that the water content of an heating system Install shutoff (ball) valves for servicing with cast iron radiators is a lot more than a convenience.
  • Page 7 3.5.9.2 Selecting a circulator 3.5.7 Circulator zoning Consult the manufacturer’s operating A flow-check valve must be installed in each characteristic curves to select the proper model. zone, preferably at the outlet of each circulator, These curves plot flow versus pressure, together to prevent water flowing to zones where no heat with other information such as efficiency and is currently required.
  • Page 8 3.6.2 Expansion tank on the cold water freezing. No valve of any type, restriction or reducer coupling should be installed in the supply line discharge line. Local codes shall govern the Determine if a flow check valve, a back flow installation of relief valves.
  • Page 9 The transformer used to power the zone valves COMBOMAX unit depending on the signal must be of sufficient capacity to handle the load sent to it by the external bi-energy sensor. Thus, represented by all zone valves. your oil burner can cool down while eliminating energy losses up the chimney or by conduction in the furnace room .

  • Page 10: Section 4 : Operation

    Open the boiler inlet valve. Bleed the air from the domestic hot water. Thermo 2000 inc. the boiler tank by opening the safety valve atop recommends a setting around 180F to get the the boiler while you are filling the tank.
  • Page 11 5. The main boiler contactor should close DANGER and all elements should turn on, along with their pilot lights. An excessively high setting can cause 6. The circulator should start up and the 3- scalding. Use the thermostatically controlled way valve should be open on the B side. mixing valve included with the unit to lower 7.

  • Page 12: Section 5 : Maintenance

    Section 5 : Maintenance Regular boiler maintenance will ensure trouble- flowing out. Upon releasing the lever, the safety free service for many years. It is recommended valve should shut tight. If it does not, it must be that you set up and follow a maintenance replaced by an identical or equivalent model.
  • Page 13 General Safety Precautions Be sure to read and understand the entire Use & Care Manual before attempting to install or operate this COMBOMAX unit. Pay particular attention to the following General Safety Precautions. Failure to follow these warnings could cause property damage, bodily injury or death.
  • Page 14 Figure 2 : General diagram, single zone COMBOMAX Electric boiler Set-up, use and care guide , Page (revised Oct 2015)
  • Page 15 Figure 3 : General diagram, radiant floor application COMBOMAX Electric boiler Set-up, use and care guide , Page (revised Oct 2015)
  • Page 16 Fig. 4 General diagram used on large heating water systems COMBOMAX Electric boiler Set-up, use and care guide , Page (revised Oct 2015)
  • Page 17 Figure 5 : General diagram used on multi-zones systems COMBOMAX Electric boiler Set-up, use and care guide , Page (revised Oct 2015)
  • Page 18 Figure 6 : General diagram Dual Energy system without trhee way valve. COMBOMAX Electric boiler Set-up, use and care guide , Page (revised Oct 2015)
  • Page 19 Figure 7 : General diagram Dual Energy with three way valve : COMBOMAX Electric boiler Set-up, use and care guide , Page (revised Oct 2015)
  • Page 20 COMBOMAX Electric boiler Set-up, use and care guide , Page (revised Oct 2015)
  • Page 21 COMBOMAX Electric boiler Set-up, use and care guide , Page (revised Oct 2015)
  • Page 22 Figure 7: Dual Energy controller CBE-EM wiring diagram Diagramme électrique/ Wiring diagram Contrôle Bi-énergy avec chaudière Combomax Dual control energy CBE-EM with Combomax boiler 120 Vac Transfo 24 Vac Lumière haut tarif/ High tarif light Relais BTH, DTH/ BTH, DTH Relay Sonde extérieur/ Bi-energie/ Dual energy Outdoor sensor...
  • Page 23 Figure 8: Wiring diagram, single and multiple zones COMBOMAX Electric boiler Set-up, use and care guide , Page (revised Oct 2015)
  • Page 24 Figure 10: Parts list : 240V models COMBOMAX Electric boiler Set-up, use and care guide , Page (revised Oct 2015)
  • Page 25 Limited two years warranty on all COMBOMAX Thermo 2000 reserves its rights to make changes in the details of design, construction, or components & parts material, as shall in its judgment constitute an improvement of former practices.

This manual is also suitable for:

Combomax 23-8Combomax 23-20Combomax 23-18Combomax 23-15Combomax 23-24Combomax 34-8 ... Show all

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