Assessments - 2, GPA: 4
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materials entering the solution as well as the cor 3. If foreign material is carried by the liquid flow, install suitable rosive effect of the solution upon the heating ele filters in the inlet pipe line to the heater. ments and chamber. Chromalox cannot warrant 4. Do not allow heater to operate when liquid flow is interrupted. MAINTENANCE 1. WARNING: Hazard of Electric Shock. Disconnect all 3. Periodically check temperature control and limit control operpower before servicing heater. ation to insure accurate and safe process operation. 2. Remove heating element assembly periodically to check 4. Check all electrical connections periodically and retighten heater sheath for scaling, corrosion or excessive oxidation. connections which may have loosened in service. Replace wire Correct operating conditions to minimize sheath deterioration. and wire terminals which show signs of oxidation which would interfere with establishment of reliable electrical connections. RENEWAL PARTS IDENTIFICATION Model Volts Phase kW Heating Elements AR2525 Thermostat Assembly MF7 Thermostat Assembly NWH-3625 240 1 6 155-024796-001 300-057560-007 300-048481-006 NWH-3625 240 3. 6 155-024796-002 300-057560-007 300-048481-006 NWH-3625 480 1 6 155-024796-003 300-057560-007 300-048481-006 NWH-3625 480 3. 6 155-024796-004 300-057560-007 300-048481-006 NWH-3925 240 1 9 155-024796-006 300-057560-007 300-048481-006 NWH-3925 240 3. 9 155-024796-007 300-057560-007 300-048481-006 NWH-3925 480 1 9 155-024796-008 300-057560-007 300-048481-006 NWH-3925 480 3. 9 155-024796-009 300-057560-007 300-048481-006 NWH-31225 240 1 12 155-024796-011 300-057560-007 300-048481-006 NWH-31225 240 3. 12 155-024796-012 300-057560-007 300-048481-006 NWH-31225 480 1 12 155-024796-013 300-057560-007 300-048481-006 NWH-31225 480 3. 12 155-024796-014 300-057560-007 NWH-31525 240 1 15 155-024796-016 300-057560-007 300-048481-006 NWH-31525 240 3. 15 155-024796-017 300-057560-007 300-048481-006 NWH-31525 480 1 15 155-024796-018 300-057560-007 300-048481-006 NWH-31525 480 3. 15 155-024796-019 300-057560-007 300-048481-006 NWH-31825 240 1 18 155-024796-021 300-057560-007 300-048481-006 NWH-31825 240 3. 18 155-024796-022 300-057560-007 300-048481-006 NWH-31825 480 1 18 155-024796-023 300-057560-007 300-048481-006 NWH-31825 480 3. 18 155-024796-024 300-057560-007 300-048481-006 Note: When ordering parts for Model Numbers suffixed by “XX” or any other letter or letters not specifically identified on this instruction sheet, order Renewal Parts on special order basis, giving name of part, part number, model number and description. PARTS COMMON TO ALL HEATERS AR Mounting Bracket . . . . . . . . . . . . . . . . .027-011378-001 (2) Flexitallic Gasket . . . . . . . . . . . . . . . . . . . . . .132-019779-001 Standard Gasket . . . . . . . . . . . . . . . . . . . . . . .132-017222-001 Note: Number in ( ) indicates quantity of same part number used. Limited Warranty: Please refer to the Chromalox limited warranty applicable ...
Este manual também é adequado para os modelos :Aquecedores de Água - NWH-31525 (130.8 kb)
Aquecedores de Água - NWH-31225 (130.8 kb)
Aquecedores de Água - NWH-31825 (130.8 kb)
Aquecedores de Água - NWH-3925 (130.8 kb)