ColdfusionX JLD-612 - Page 4

Fig. 3
Rd=0 (heating) Rd=1 (cooling)
To initial:
PV ≤ (SV – HY) PV ≥(SV + HY)
Relay latched or SSR On Relay latched or SSR On
To stop:
PV ≥ SV PV ≤ SV
Relay unlatched or SSR off Relay unlatched or SSR off
Note: HY = AH - AL
X
0089
end
inty
Outy
Atud
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rd
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X
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X
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on parameter sett
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Oper at i ng Mode
Ent er Code
Parameter Di spl ay
He a t i n
g
/ Cool i n
g
Selection
Figure 4.