HEIL PGD4 - Page 6

6 46202200205
Specifications are subject to change without notice.
55
STEP 1
STEP 2
C
L
O
S
E
STEP 3
OFF
ON
MAIN
STEP 4
STEP 6
STEP 5
A07663
Fig. 5 -- To Shut-- off Unit Gas Heat
90
STEP 1
STEP 2
C
L
O
S
E
72
STEP 4 & 5
OFF
ON
MAIN
STEP 3
A09194
Fig. 6 -- To Start Unit Electric Cooling