Rheem 310 Series Service Instructions Manual page 19

Component Tests 1, 2, 3 & 6
Warning – 'Live' equipment wear
Personal Protective Equipment
when conducting this test.
Using a multimeter on the AC voltage
scale, measure between the terminals of
the terminal block located behind the
element access
measurements should be obtained:
Active & Neutral – 240 volts.
Active & Earth – 240 volts.
Neutral & Earth – 0 volts.
240
Warning – 'Live' equipment wear
Personal Protective Equipment
when conducting this test.
Using a multimeter on the AC voltage
scale, measure between the top 2 terminals
of the heat pump module terminal block.
Normal voltage is 240 volts.
Note: Refer to page 19 for component test 4 and page 20 for component test 5.
TM025 Rheem Heat Pump Service Instructions REV: B
Date of Issue: 02/08/07
This document is stored and maintained electronically by
Tests 1
240
cover. The following
Test 3
Service. All printed copies not bearing this statement in RED are deemed "uncontrolled".
Warning
isolated before conducting this
test.
Using a multimeter on the ohms scale,
measure between the terminals of the
mechanical thermostat.
results should be obtained:
1L & 2T – 0 ohms.
3L & 4L – 0 ohms.
Warning – 'Live' equipment wear
Personal Protective Equipment
when conducting this test.
Using a multimeter on the AC voltage
scale, measure between the A return and
Neutral terminals of the terminal block
located behind the element access cover.
Normal voltage is 240 volts.
18
Test 2
- Ensure power
The following
Test 6
240
is