Filter
Top Products
SECTION 8: UNITARY LINEAR & U-TUBE HEATER INSTALLATION
13
8.2 Unitary Heater Requirements
CTHN unitary heaters are typically shipped as a
burner package, fan assembly and a tube and
accessory package. The tube and accessory
packages contain enough tube, reflector and hanging
parts for one unitary CTHN heater. Elbows, u-tubes,
controls, and any other parts must be purchased
separately.
See Page 14, Figure 13 for a general overview of a
CTHN unitary heater. CTHN unitary heaters are
controlled by thermostat.
Ta b l e 5 summarizes the design requirements for a
CTHN unitary heater.
Table 5: Unitary Heater Design Requirements
Deco Grille (1' x 8' [.3 m x 2.4 m])
01363003 Bracket
01365901 End Piece
01326801 Reinforcement
01365903 Joint Piece
91406700 1' x 8' (.3 m x 2.4 m) Protective Grille
Deco Grille (2' x 4' [.6 m x 1.2 m])
01365900 Shield Frame
01370408 Reflector Side Extension 8" x 48" (20 cm x 122 cm)
01370412 Reflector Side Extension 12" x 48" (30 cm x 122 cm)
01370416 Reflector Side Extension 16" x 48" (40 cm 122 cm)
91407000 Grille, Aluminum 2' x 4' (.6 m x 1.2 m)
Protective Grille
08050001 Grille, 40" (102 cm) Protective
08050002 Protective Grille End Cap
Fan and Pump Packages
05220000 Fan Package 40-150
05221000 Fan Package 175-200
02719105 EP-100 Pump Package
02719100 EP-100 Pump
02724700 Accessory Package
02716305 EP-201 Pump Package
01312001 EP-201 Pump
01317805 Accessory Package
02712034 EP-203 Pump Package
01312002 EP-203 Pump
01317805 Accessory Package
02723014 EP-301 Pump Package 4" (10 cm)
02730101 EP-301 Pump Assembly
02730104 Accessory Package
02723016 EP-301 Pump Package 6" (15 cm)
02730101 EP-301 Pump Assembly
02730106 Accessory Package
02723034 EP-303 Pump Package 4" (10 cm)
02730103 EP-303 Pump Assembly
02730104 Accessory Package
02723036 EP-303 Pump Package 6" (15 cm)
02730103 EP-303 Pump Assembly
02730106 Accessory Package
Pump Accessories
90430600K Pressure Switch
Starters and Contactors
10050001 Starter, 120 Vac for EP-203, 3 Ø
10050003 Starter, 120 Vac for EP-201, 1 Ø
10050008 Starter, 120 Vac for EP-301, 1 Ø
10050009 Contactor Package-
120 Vac Coil for EP-301, 230 V, 2 HP
10050010 Starter, 120 Vac for EP-303, 3 Ø
Burner Model: CTHN-40 CTHN-60 CTHN-80 CTHN-100 CTHN-125 CTHN-150 CTHN-175 CTHN-200
Maximum Number of Burners Allowed
per Fan Assembly (P/N 05220000)
111111- -
Maximum Number of Burners Allowed
per Fan Assembly (P/N 05221000)
------11
Minimum Radiant Tube Length
10' (3 m) 20' (6 m) 20' (6 m) 30' (9 m) 40' (12 m) 40' (12 m) 50' (15 m) 50' (15 m)
Minimum Distance from Burner to Elbow or
U-Tube
10' (3 m) 10' (3 m) 10' (3 m) 15' (4.5 m) 15' (4.5 m) 20' (6 m) 20' (6 m) 20' (6 m)