Thermo Pride CHB1-75N - Manuals

All installations and services must be performed by qualified service personnel. 5 #8 x ½ TEK screws for mounting 2 x 4 J-box 300208 2 #10-32 x ½ green ground screw 300109 1 #10-32 hex nut 300110 1 3/16” dia. star washer 300270 1 Grounding instructions MG-966 1 Wire nut 300132 2 3” stainless steel h...

All installations and services must be performed by qualified service personnel. 8 Figure 1 The horizontal furnace installation should be on a service platform large enough to allow for proper clearances on all sides and service access to the front of the furnace (See Table 1). If the furnace is sus...

All installations and services must be performed by qualified service personnel. 11 NOTICE: The furnace model series CHB1 / CDB1 may be vented either through the sidewall or the roof. For sidewall instructions, continue to the following section. For roof venting, refer to Section III G, of this manu...

All installations and services must be performed by qualified service personnel. 12 Figure 3: Typical Relative Locations of Direct Vent Terminations When Sidewall Venting 3. Exhaust Vent Terminal Location Clearance Requirements a. The vent terminal shall be located at least 3-feet above any forced a...

All installations and services must be performed by qualified service personnel. 13 Figure 4: NFGC Minimum Clearances Between the Vent Terminal and Various Building Features 4 . Vent Terminal Location Guidelines

All installations and services must be performed by qualified service personnel. 14 : Bushes, shrubs, or any vegetation that may restrict the flow of flue products must be kept away from vent and air intake terminations. Terminations must also be kept clear of any leaves, weeds, combustible material...

All installations and services must be performed by qualified service personnel. 15 2. Measure and cut two (2), 2-inch diameter thermoplastic pipes 1-1/2 inches longer than the depth of the wall. (Cutting the pipe longer leaves a ¾ inch connection allowance at both ends of the pipe.) For 3-inch diam...

All installations and services must be performed by qualified service personnel. 16 Figure 6: Optional Direct Vent Kits for the CHB1 / CDB1 Model Series of Furnaces G. Connecting The Furnace To Roof Exhaust / Intake Terminations If it is not desirable, or feasible, to vent the furnace through a side...

All installations and services must be performed by qualified service personnel. 20 NOTICE: For models CDB1-100 and CDB1-125 used in horizontal applications, immediately transition from 2-inch to 3-inch diameter pipe by installing the 3-inch x 2-inch diameter PVC reducer just outside the furnace cas...

All installations and services must be performed by qualified service personnel. 23 Figure 15. Condensate Trap Assembly Mounted On the Model Series CDB1 In a Downflow Application Figure 16. Condensate Trap Assembly Mounted On The Model Series CDB1 In RH Side Horizontal Application 2. Determine from ...

All installations and services must be performed by qualified service personnel. 24 NOTICE: On the model series CHB1 / CDB1 the condensate disposal line must be on the same side as the flue outlet or, in the case of a horizontal application, the bottom of unit. Drive two (2) #8 x 3/4 inch sheet meta...

All installations and services must be performed by qualified service personnel. 27 4. If the furnace is used in connection with an air conditioning evaporator coil, the furnace must be installed parallel with or on the upstream side of the coil, to prevent condensation in the heat exchanger. If the...

All installations and services must be performed by qualified service personnel. 31 FORMULA: (tons of cooling) x (400 CFM per ton) (144 square inches per foot) = filter area sq.inches (max. air velocity of filter from table 3 for the filter type) = length x width of filter in inches EXAMPLE: If you ...

All installations and services must be performed by qualified service personnel. 32 Anticipators for the heating operation are of two types, pre-set and adjustable. Those that are pre-set will not have an adjustment scale and are generally marked accordingly. 4. BLOWER MOTOR SPEED WIRING Figure 21 :...

All installations and services must be performed by qualified service personnel. 33 BLOWER DELAY SETTINGS To delay fan turn-on by: Set Switch #1 #2 15 sec. 30 sec. *45 sec. 60 sec, Off Off Off On On Off On On To delay fan turn-off by: Set Switch #3 #4 60 sec. 90 sec. *120 sec. 180 sec. On On Off On ...

All installations and services must be performed by qualified service personnel. 37 FORMULA: BTU/CU FT X NUMBER OF CU FT X 3600 SECONDS = INPUT BTU/HR EAMPLE: 1025 BTU/CU FT X 2 CU FT X 3600 = 98,633 BTU INPUT 74.8 SECONDS Check for the model number of this furnace, its input, the type of gas and th...

All installations and services must be performed by qualified service personnel. 39 V. INSTALLER'S INSTRUCTIONS TO USER: After completing the installation, the installer shall inform and/or demonstrate to the homeowner: 1. The location of all the instructions in the furnace and that these instructio...

All installations and services must be performed by qualified service personnel. 40 VI. TROUBLESHOOTING NOTICE: BEFORE TROUBLESHOOTING, FAMILIARIZE YOURSELF WITH THE START UP AND CHECKOUT PROCEDURE. ALL INSTALLATION AND SERVICES MUST BE PERFORMED BY QUALIFIED HEATING CONTRACTORS. To assist you in tr...

All installations and services must be performed by qualified service personnel. 46 Appendix –A Replacement Parts List 1. Replacement parts list for CHB1-50, CHB1-75, CHB1-100 and CHB1-125.