Owner's Manual
Table Of Contents
- 1. Specifications
- Getting Started
- 2.1. Introduction to CMA-180
- 2.2. Receiving and Installation
- 3. Wiring Options
- Quick service guide
- 5. INITIAL PARTS KIT P/N 1100.17
- 6. Auto-Fill Solid State Timer
- 7. Wire Diagram for CMA-180 With Booster Heater
- 8. Wire Diagram for CMA-180 Booster Only
- 9. Wire Diagram for CMA-180 Without Booster Heater
- 10. Wire Diagram for 480V 180 Without Booster Heater
- 11. Wire Diagram for 480V 180 With Booster Heater
MODEL CMA-180 INSTALLATION & OPERATION Rev. 2.08A Page
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2.2.8. Electrical Requirements
The CMA-180 comes standard factory, wired for 3-phase operation. Check the electrical data
plate to confirm this. Refer to “Electrical Requirements” Figure 1-A, for proper wiring instruction
for both rectangular booster and wash heaters conversion. Also check the wiring diagram to
properly wire the terminal power block, tank heater, and booster heater for 1 phase (or 1B
diagram below). Refer to Figure 1-B, for proper wiring instruction for both triangular booster and
wash heaters conversion.
SINGLE PHASE POWER
NOTE: 80amp service is required when CMA-180 is wired for single-phase with the booster
heater. See “Wiring options” section for DUAL 1-phase power supply. Circuit breaker
requirement (1) 50 amp & 30 amp
Figure 1-A
Figure 1-B