background image

 

 

THERMO 2OOO INC. 

500

9

ième

 Avenue

, C.P. 639,

 R

ICHMOND  (

Q

UÉBEC)  JOB 2HO 

T

ÉL.: 

(819) 826-5613   F

AX: 

(819) 826-6370 

Rev. September 2011

 

 

 

 

COMBOMAX

 

 TM 

LIMITED  WARRANTY 

Warranty Coverage for Residential  Installation. 

Thermo 2000 Inc. hereby warrants to the original residential purchaser that the 
COMBOMAX  tank and exchanger installed in a residential setting shall be free of 
leaks during normal use and service for a period of fifteen (15) years from the date 
of purchase as long as the original residential purchaser owns the home in which 
the unit was originally installed. Residential setting shall mean usage in a single-
family dwelling in which the consumer resides on a permanent basis. Also, 
residential setting shall mean use in multiple family dwellings in which one (1) 
COMBOMAX  tank and exchanger is to be use in only one (1) dwelling.  In the event 
that a leak should develop and occur within this limited warranty period due to 
defective material or workmanship, such leak having been verified by an authorized 
company representative, Thermo 2000 inc. will repair or replace at our sole option 
the failed unit with the nearest comparable model at the time of replacement.  

 

The original residential purchaser is responsible for all costs associated with the 
removal and reinstallation, shipping and handling to and from manufacturing plant.  
The replacement unit will be warranted for the remaining portion of the original 
Warranty. 

 

Warranty Coverage for Commercial Installation. 

Thermo 2000 Inc. hereby warrants to the original residential purchaser that the 
COMBOMAX  tank and exchanger (coil assembly) installed in a commercial setting 
shall be free of leaks during normal use and service for a period of ten (10) years 
from the date of purchase. Commercial setting shall mean use in other than 
residential setting stated above in the residential setting definition.  In the event that 
a leak should develop and occur within this limited warranty period due to defective 
material or workmanship, such leak having been verified by an authorized company 
representative, Thermo 2000 inc. will repair or replace at our sole option the failed 
unit with the nearest comparable model at the time of replacement.  

 

The original purchaser is responsible for all costs associated with the removal and 
reinstallation, shipping and handling to and from Manufacturer.  The replacement 
unit will be warranted for the remaining portion of the original Warranty. 

 

Limited two years warranty on all COMBOMAX 
components & parts 

All other COMBOMAX components & parts are warranted for a period of two (2) 
years against defects due to defective material or workmanship.   

The 

original 

purchaser is responsible for all costs associated with the removal and reinstallation, 
shipping and handling to and from Manufacturer.  The components, repaired or 
replaced are warranted for the residual period of the initial warranty on the unit. 

 

Exclusions. 

This warranty is void and shall not apply if: 

A)

 

Defects or malfunctions resulting from installation, repair, maintenance 
and/or usage that are not done in conformity with the manufacturer’s 
installation manual; or 

B)

 

Defects or malfunctions resulting from installation, maintenance, or 
repair that are not done in accordance with regulations in force; or 

C)

 

Defects or malfunctions resulting from improper installation, maintenance or 
repair done carelessly or resulting from consumer damage (improper 
maintenance, misuse, abuse, accident or alteration); or 

D)

 

Installation in which a relief valve (pressure) is not installed or if it is not 
functioning properly, or when it is not connected to a drain to avoid damage to 
the property; or 

E)

 

Installation in which liquid circulating in the tank does not remain in closed 
circuit or installation in which piping is leaking; or 

F)

 

A polybutylene pipe or radiant panel installation without an oxygen absorption 
barrier is used; or 

G)

 

Installation where the acidity of water is not within the normal Environmental 
Protection Agency (EPA) (between pH 6.5 – 8.5) guidelines or the domestic 
water contains abnormal levels of particulate matter or water exceeding 10.5 
gpg; or 

H)

 

Your home contains any type of water softener system and the unit is not 
installed and maintained in accordance with the manufacturer specifications; 
or 

I)

 

When installed with a low pressure steam boiler, if sludge is allowed to 
accumulate in the COMBOMAX tank and boiler water acidity is lower than pH 
6.5 or higher than pH 8.5; or 

J)

 

The COMBOMAX unit is being subject to non authorized modifications; or 

K)

 

Defects or malfunction resulting of storing or handling done elsewhere than 
Thermo 2000’s manufacturing plant; or 

L)

 

Units on which the serial number is removed or obliterated. 

 

Limitations.

 

Thermo 2000 shall not be responsible for any damage, loss, and inconvenience of any 
nature whatsoever, directly or indirectly, relating to the breakdown or malfunction of the 
unit. This warranty limits its beneficiary’s rights. Nevertheless, the beneficiary may have 
other rights, which vary from state to state. 
 
This warranty replaces any other expressed or implicit warranty and constitutes the sole 
obligation of Thermo 2000 towards the consumer.  The warranty does not cover cost of 
removal, reinstallation or shipping to repair or replace the unit, nor administration fees 
incurred by the original consumer purchaser.  
 
Thermo 2000 reserves its rights to make changes in the details of design, construction, or 
material, as shall in its judgment constitute an improvement of former practices.  
 
This warranty is valid only for installations made within the territorial limits of Canada and 
the United States. 
 

Warranty service procedure 

Only authorized COMBOMAX dealers are permitted to perform warranty obligations.  The 
owner or its contractor must provide Thermo 2000’s head office or authorized depot with 
defect unit together with the following information:  COMBOMAX model and serial number, 
copy of the original sales receipt and owner’s identification certificate. 

 

 

Summary of Contents for COMBOMAX 23-10

Page 1: ...lation 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 step...

Page 2: ... 76 Gal US 3 4 Sweat F 1 NPT F 67 24 425 lbs Table 3 Domestic hot water production capacity in US gallons 1st hour Continuous Model 110F 140F 180F 110F 140F 180F COMBOMAX 23 8 75 44 28 47 33 24 COMBOMAX 23 10 87 52 33 59 41 29 COMBOMAX 23 15 116 73 48 88 62 44 COMBOMAX 23 18 134 85 57 106 74 53 COMBOMAX 23 20 145 93 63 117 82 59 COMBOMAX 23 24 169 110 75 141 99 71 1st hour Continuous Model 110F 14...

Page 3: ...COMBOMAXMC Electric boiler Set up use and care guide revised Oct 2015 Page 3 Figure 1 Component diagram ...

Page 4: ...ctric Code In any case where instructions in this manual differ from local or national codes the local or national codes take precedence 2 2 CORROSIVE ATMOSPHERE The heater should not be located near an air supply containing halogenated hydrocarbons or high humidity The limited warranty is voided when failure of the water heater is due to a corrosive atmosphere 2 3 SHIPMENT INSPECTION Inspect the ...

Page 5: ...physical damage for example by moving vehicles area flooding etc All models can be installed on combustible floors and in alcoves If the water heater is to be installed in a restaurant or other location where the floor is frequently cleaned it must be elevated to provide at least 6 inches of clearance from the floor to comply with NSF International recommendations The room temperature must not exc...

Page 6: ...heating system related to the variation of its water temperature during the heating season Consequently the selection of the appropriate expansion tank model must be made taking into account both the maximum operating temperature of the system and its water content Note that the water content of an heating system with cast iron radiators is a lot more than a system with hot water baseboard The imp...

Page 7: ... 8 4 6 3 4 COMBOMAX XX 24 24 16 4 8 2 5 5 4 1 3 5 9 2 Selecting a circulator Consult the manufacturer s operating characteristic curves to select the proper model These curves plot flow versus pressure together with other information such as efficiency and power Ask your pump dealer or HVAC wholesaler to recommend the circulator which best fits your needs 3 6 DOMESTIC HOT WATER CIRCUIT 3 6 1 Conne...

Page 8: ...arge at most 6 above the floor far from any live electrical parts The discharge line must pitch downward from the valve to allow complete draining and be no smaller than the outlet of the valve The end of the discharge line should not be threaded or concealed and should be protected from freezing No valve of any type restriction or reducer coupling should be installed in the discharge line Local c...

Page 9: ... COMBOMAX MC boiler can be combined with an existing oil or gas fired furnace Please contact your utility to make sure your building is eligible and to find out about the new wiring configuration Please refer to figures 7 and 8 for the set up required The CBE EM bi energy switching control available as an option is especially designed to satisfy utility requirements The CBE EM control selects the ...

Page 10: ...tap as soon as water flows out of it Fix any leaks Open all other hot water taps fed by this heating coil to bleed the air trapped behind them 4 3 ADJUSTING THE AQUASTATS Once all air has been bled from the system and all components valves bleeders controls have been properly adjusted the boiler can be put into operation Never operate the boiler before these adjustments are complete Bear in mind s...

Page 11: ...ximum boiler water temperature is 190 F This should be 20 F to 40 F above the desired temperature for domestic hot water In practice the boiler water temperature should be between 160 F and 180 F An excessively high setting can cause scalding Use the thermostatically controlled mixing valve included with the unit to lower the domestic hot water temperature and thus the risk of injury When there is...

Page 12: ... inspection To be checked manually to ensure safety and proper operation Air trapped in the boiler is bled Make sure the water is discharged to a floor drain and that no bystander is splashed Use the lever to open the safety valve Hot water should come flowing out Upon releasing the lever the safety valve should shut tight If it does not it must be replaced by an identical or equivalent model Neve...

Page 13: ...he energy source has shut off To find hot water temperature being delivered turn on a hot water faucet and place a thermometer in the hot water stream The following chart details the relationship of water temperature and time with regard to scald injury and may be used as a guide in determining the safest water temperature for your applications TIME TO SCALDING VS TEMPERATURE RELATIONSHIP Temperat...

Page 14: ...COMBOMAXMC Electric boiler Set up use and care guide revised Oct 2015 Page 14 Figure 2 General diagram single zone ...

Page 15: ...COMBOMAXMC Electric boiler Set up use and care guide revised Oct 2015 Page 15 Figure 3 General diagram radiant floor application ...

Page 16: ...COMBOMAXMC Electric boiler Set up use and care guide revised Oct 2015 Page 16 Fig 4 General diagram used on large heating water systems ...

Page 17: ...COMBOMAXMC Electric boiler Set up use and care guide revised Oct 2015 Page 17 Figure 5 General diagram used on multi zones systems ...

Page 18: ...COMBOMAXMC Electric boiler Set up use and care guide revised Oct 2015 Page 18 Figure 6 General diagram Dual Energy system without trhee way valve ...

Page 19: ...COMBOMAXMC Electric boiler Set up use and care guide revised Oct 2015 Page 19 Figure 7 General diagram Dual Energy with three way valve ...

Page 20: ...COMBOMAXMC Electric boiler Set up use and care guide revised Oct 2015 Page 20 ...

Page 21: ...COMBOMAXMC Electric boiler Set up use and care guide revised Oct 2015 Page 21 ...

Page 22: ...ar l installateur Wiring by others H H V1 V2 V3 E1 E2 Valve 3 voies optionnelle Optional 3 way valve Sonde extérieure Outdoor sensor Lumière haut tarif High tarif light Transfo 120 Vac 24 Vac Interrupteur DPDT Switch ON OFF ON Bi energie Dual energy Electrique Electric Mazout Oil DPST Relais Relay Chaudière mazout Oil boiler T T relais de combustion oil boiler burner DPST Relais Relay T6 T5 Relais...

Page 23: ...COMBOMAXMC Electric boiler Set up use and care guide revised Oct 2015 Page 23 Figure 8 Wiring diagram single and multiple zones ...

Page 24: ...COMBOMAXMC Electric boiler Set up use and care guide revised Oct 2015 Page 24 Figure 10 Parts list 240V models ...

Page 25: ...the unit Exclusions This warranty is void and shall not apply if A Defects or malfunctions resulting from installation repair maintenance and or usage that are not done in conformity with the manufacturer s installation manual or B Defects or malfunctions resulting from installation maintenance or repair that are not done in accordance with regulations in force or C Defects or malfunctions resulti...

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