Service Hints

A 3 A/C SINGLE PRESSURE SW
3-2: Open above approx. 15.5 kgf/cm2 (220 psi, 1520 kPa)
Closed below approx. 12.5 kgf/cm2 (181 psi, 1225 kPa)

W 3 WATER TEMP. SW NO.1
2-1: Open above approx. 95° C (203° F)

W 4 WATER TEMP. SW NO.2
1-GROUND: Closed above approx. 90° C (194° F)