Lochinvar CP-M Series User Manual

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13.0 PARAMETERS
13.1 SETTING THE PARAMETERS WITH THE DISPLAY MENU
The operating parameters of the boiler are embedded in the burner control system electronics. Some of the values
and settings that are used to control the boiler operation can be changed by modifying these parameters in order
to configure the appliance to meet the specific requirements of the installation. Modification should be carried out
by a trained service technician with the help of a computer, the correct software and an interface cable. Certain
parameters can be programmed on the unit itself, without the use of a computer.
The following table gives a list of these parameters that can be programmed through the user interface display. All
parameters that are shown in the display can be changed.
TABLE 13.1 PARAMETERS
The parameter table above shows all of the parameters that can be set on the unit without the use of a
laptop/computer.
In the following section, a description of each parameter is given and the procedure for modifying it (if applicable)
is given.
NOTE: Some parameters can be set, but are not used when the control is configured to operate as a heating
boiler. Parameters P2CL, P2LD, P2ML, P2MM, P5BI may affect boiler operation and must
therefore not be changed.
RELATES
PASSWORD: PASSWORD:
TO
XEPK7
SOFTW.
PARAM Display Modify Display Modify
1
P5BE Step modulation (1=on 0=off) - S t e p m o d u l yes no yes yes
2
P5AO Blocking offset flowtemperatur control
o
C
H E s O f f 1 3 yes yes yes yes
3
P5AP Proportional range temperature control
o
C
H E s P r b 1 3 yes no yes yes
4
P5AL Hysterese CH Flow temperatur control
o
C
H E s c D i f 1 3 yes yes yes yes
5
P2IC Intergration time temperature control sec H E s I n t 1 3 yes no yes yes
6
P2MI Blocking offset System CH temperatur control
o
C
H E c O f f 3 yes yes yes yes
7
P2MJ Proportional range System CH temperature control
o
C
H E c P r b 3 yes no yes yes
8
P2MK Intergration time CH temperature control sec H E c I n t 3 yes no yes yes
9
P5AB Timer Contact (1=on) - T i m e r C o n t yes yes yes yes
1
P4AB DHW Pump Config 0=Pump 1=TWV - D H i p m p / t w v yes yes yes yes
2
P5CB Flow temperature Dhw tank low
o
C
D H i f l o w L O yes yes yes yes
3
P5CK Flow temperature Dhw tank hi
o
C
D H i f l o w H I yes yes yes yes
4
P5CL Low Flowtemperature time Dhw min D H i L O t i m e yes yes yes yes
5
P5CD Legionella temperature
o
C
L e g i o t e m p yes no yes yes
6
P5CI Legionella hyst Dhw tank temperatur
o
C
L e g i o h y s t yes no yes yes
7
P5CJ Legionella hold time (0=off) min L e g i o h o l d yes no yes yes
8
P2KI CH interrupt by Legionella (0=yes)(1=no) - L e g i o i n t r yes no yes yes
9
P2LC Regulation temperatur ofset DHWd
o
C
D H d s c O f f 2 yes yes yes yes
A
P2LE Proportional range DHWd modulation
o
C
D H d s c P r b 2 3 yes no yes yes
B
P2LD Regulation temperatur hysteres DHWd
o
C
D H d s c D i f 2 yes yes yes yes
C
P2LF Intergration time DHWd modulation sec D H d s c I n t 2 3 yes no yes yes
D
P2ML Sys temp blocking ofset DHW tank
o
C
D H d s c O f f 3 yes yes yes yes
E
P2MM Sys temp blocking hysteres DHW tank
o
C
D H d s c D i f 3 yes yes yes yes
F
P5CA Hysterese Dhw tank temperatur
o
C
D H i s c D i f 4 yes yes yes yes
G
P2KH Gradient heatdemand detect Dhw tank temperatur
o
C
D H i d e t g r a d yes yes yes yes
1
P2MA Max number extra boilers - M a x C a s c U n t yes no yes yes
2
P5DA Busdadres boiler - B u s a d r e s s yes no yes yes
3
P5DC Dhw on entire cascade(0) only master(1) - D H i c a s / m a s yes no yes yes
4
P5DE Extra Boiler output enable(1) - E x t r a u n i t yes yes yes yes
5
P5DF Cascade detection (0=standalone 1=Leader) - C a s S i / M a yes no yes yes
6
P5BL Power off total cascade (1) - P w r O f f T o C a yes no yes yes
7
P5DB Number of boilers with common flue 0=None - C o m F l u N u m yes no yes yes
1
P5BB Analog input Config (0=off 1=temp 2=power) - A n I n p C o n yes yes yes yes
2
P5AI Minimum Temperature 0-10V input
o
C
0 - 1 0 M i n T m p yes yes yes yes
3
P5BI Altitude (* 100 ft) ft/100 A l t * 1 0 0 f t yes yes yes yes
4
P2LK Max cooling time. min M a x C o o l T i m yes yes yes yes
5
P5BJ Temperature display 1=on - T e m p O n D i s p yes yes yes yes
6
P4AA DHW 0=off 1=Indirect 2=Direct - D H W 1 = i 2 = d yes no yes yes
MENU
LEVEL 2
LEVEL 1
UNITS
DESCRIPTION
DESCR. (display)
HEATING
A
DHW
B
CASCADE
C
GENERAL
D
4153
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Lochinvar CP-M Series Specifications

General

Brand	Lochinvar
Model	CP-M Series
Category	Boiler
Language	English