Specifications

PHM821N_SVG

= Power

= Neutral

1. External Supply Power Output

2. Internal Control Transformer

3. RELAY COM Terminal

4. External Dispenser Input Signal Common

5. Red Jumper Wire

6. 24VAC Terminal

7. 24VAC COM Terminal

Figure 25

Chemical Injection Using External AC Power Source

NOTE: An External AC Power Source is NOT provided

by Alliance Laundry Systems.

NOTE: Power for external supplies must not be derived

from the high-voltage main power connection point.

IMPORTANT: The external power must supply power of

240VAC or less and be protected at 3 Amps or less.

1. Remove the red jumper wire installed by the factory between

“24VAC”, and “RELAY COM”.

2. Connect one side of the external power to the “RELAY

COM” and the other to the external dispenser input signals

common. Refer to Figure 26 .

Specifications and Dimensions

F8410701ENR10