Raypak B0147 Owner's Manual And Installation Instructions page 35

Programming Parameters – Eliwell IC915 Thermostat (Hi/Lo models)
Parameter Description
HC1 REGULATOR 1 (folder with "rE1" label) Heat/Cool Mode. If set to H
the generic regulator actuates for hot operation. If set to C the generic
regulator actuates for cold operation
db1 Intervention 1 band see ON-OFF regulation diagram
dF1 diFferential. Relay 1 tripping differential. The regulator stops on
reaching the Setpoint value (as indicated by the adjustment probe),
and restarts at temperature value equal to the Setpoint 1 plus (o
minus depending on HC1) the value of the differential. see ON-OFF
regulation diagram
HS1 Higher SEt. Maximum possible setpoint 1 value.
LS1 Lower SEt. Minimum possible setpoint 1 value.
dn1 REGULATOR 1 PROTECTIVE DEVICE (folder with "rE1" label)
Delay time in activating the regulator relay after switch-on of
instrument.
do1 Delay after switch off. The indicated time must elapse between
switch-off of the regulator relay and the successive switch-on.
di1 Delay between switch-ons. The indicated time must elapse
between two successive switch-ons of the regulator.
dE1 Delay before switch-off. The indicated time must elapse between
switch-off request and the switch-off of the regulator.
PLEASE NOTE: for par. dn1, do1, di1, dE1 0= not active
On1 On time (regulator 1).
Regulator activation time in the event of faulty probe. If set to "1"
with OF1 at "0" the regulator is always on, while at OF1 >0 it
functions always in duty cycle mode.
OF1 OFF time (regulator 1). Regulator in disabled state time in the
event of a faulty probe. If set to "1" with On1 at "0" the regulator
is always off, while at On1 >0 it functions always in duty cycle
mode.
HC2 REGULATOR 2 (folder with "rE2" label)
Heat/Cool Mode. If set to H the generic regulator actuates for hot
operation. If set to C the generic regulator actuates for cold operation
db2 Intervention 2 band see ON-OFF regulation diagram
dF2 diFferential. Relay 1 tripping differential. The regulator stops on
reaching the Setpoint value (as indicated by the adjustment
probe), and restarts at temperature value equal to the Setpoint 1
plus (o minus depending on HC1) the value of the differential.
see ON-OFF regulation diagram
HS2 Higher SEt. Maximum possible setpoint 2 value.
LS2 Lower SEt. Minimum possible setpoint 2 value.
35
TEMPERATURE CONTROL
Range Raypak
Setting
H/C H
0...30.0 1
0.0...30.0 3
LS1..HdL 95
LdL..HS1 20
0...250 1
0...250 0
0...250 0
0...250 0
0...250 0
0...250 1
H/C H
0...30.0 1
0.0...30.0 3
LS1..HdL 95
LdL..HS1 20