OUTDOOR DESIGN (OUT DSGN) (See fig. ee)
1) Go to OUT DSGN item field in Adjust Menu
2) Set to the outdoor design temperature used in the heat-loss
calculation
RANGE: -60 to 50°F (-51 to 10°C)
DEFAULT: 10°F (-12°C)
MIXING DEVICE SELECTION (MIXING) (See fig. ff)
1) Go to MIXING item field in Adjust Menu
2) Set the type of mixing device used (floating action mixing
valve “FLOT” or variable speed injection pump “VAR”)
RANGE: FLOT (Floating), VAR (Variable Speed)
DEFAULT: VAR
MOTOR SPEED (MOTR SPD) (See fig. gg)
NOTE: For a Floating Action Valve Mixing Device only.
1) Go to MIXING item field in Adjust Menu
2) Set MIXING to FLOT
3) Go to MOTR SPD item field in Adjust Menu
4) Set the time the actuating motor requires to operate from
fully closed to fully open
RANGE: 30 to 230 sec
DEFAULT: 150 sec
WARM WEATHER SHUT DOWN (WWSD)
(See fig. hh)
The control enters into WWSD when slab and outdoor
temperatures exceed MELTING temperature by more than
1.5°F (1°C).
1) Go to WWSD item field in the Adjust Menu
2) Set to an outdoor temperature at which the system no
longer needs to heat the zone to maintain a comfortable
temperature inside
RANGE: 35 to 100°F, OFF (2 to 38°C, OFF)
DEFAULT: 68°F (21°C)
53
PROGRAMMING
PROGRAMMING - Step 1 - Programming the Control
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