Manual de instrucciones de Chromalox HVH-TK5

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®
Chromalox
Installation, Operation
DIVISION 4 SECTION
LUH
and
SALES
REFERENCE (Supersedes PF448-6) PF204-1
RENEWAL PARTS IDENTIFICATION 161-305676-001
DATE
JANUARY, 2007
Thermostat Kits
Model Number HVH-TK5
Model Number HVH-TK6
For field installation only in HVH-02 through HVH-15 heaters
SPECIFICATIONS
1. Temperature Range: 40˚F to 90˚F.
LO HI
2. Differential: 5˚F.
R
3. Non-inductive Rating:
Chromalox
120V @ 25 Amperes
OFF
240V @ 25 Amperes
277V @ 22 Amperes
GENERAL
The followin

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INSTALLATION (cont’d.) Step 2 (Figure 2) 1. Remove (2) screws on cover and open cover. 2. Feed thermostat capillary (be careful not to kink or make any sharp bends) out through the hole made in step 1. 3. Mount body of thermostat to front of heater case using the (2) 6-32 flat head screws (not location of leadwires shown in illus- tration). Attach new label and knob provided with TK kit. SHEET METAL SCREW CLAMP THERMOSTAT BULB RUBBER GROMMET Figure 3 Step 4 1. For TK-6 Thermostat kits, wire one

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WIRING DIAGRAMS (cont’d.) Figure 5 Optional Thermostat 1Ø Wiring 208-277V 1Ø or 3Ø with contactor Built in or field installed To T1 To T1 To T1 Motor 3Ø Wiring Elements TO T1 TO T1 TO T2 TO T3 TO T3 TO T2 To T2 To T2 Purple To T2 Orange NOTE: Omit "L3" wiring for 1Ø heaters T1 T2 T3 Terminal C1 C2 C3 Block L1 L2 L3 Pink Cutout Optional Disconnect Switch Built in or field installed Remove jumper wire when thermostat is used Power 60 Hz Figure 6 Optional Thermostat See Note #2 1Ø Wiring Built in

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RENEWAL PARTS IDENTIFICATION 1Ø Wiring Figure 8 1Ø or 3Ø with optional external 24 To T1 To T1 To T1 or 120V control using double Motor 3Ø Wiring pole thermostat Elements TO T1 TO T1 TO T2 TO T3 TO T3 TO T2 To T2 To T2 To T2 T2 T1 T3 NOTE: Terminal 1. Omit "L3" wiring for 1Ø heaters C1 C2 C3 Block L1 L2 L3 Cutout Optional Remove jumper wire when Disconnect Optional Double thermostat is used Switch Built Pole Thermostat in or field installed Externally Provided Control Voltage. Power See Nameplat