POTTERTON COMMERCIAL PRODUCTS DIVISION
INSTALLATION, OPERATION AND MAINTENANCE MANUAL
SECTION 4
PARAMOUNT
PAGE 15
Fig. 6 gas valve (injector pressure settings can be made with 2.5 mm Allen key) (not provided)
Landis & Staefa Co. VDU (PARAMOUNT 40)
Adjustment screw for
injector pressure (full load)
+ Clockwise: More gas
- Anticlockwise: Less gas
Measuring
fitting for
injector
pressure
Measuring
fitting for
supply
pressure
Adjustment screw for injector pressure (minimum load)
+ Clockwise: More gas
- Anticlockwise: Less gas
Kromschröder Co.CG 10…No.847 55 366
(PARAMOUNT 60)
Measuring fitting for
injector pressure
Adjustment for injector
pressure (full load)
+Anticlockwise: More
gas
- Anticlockwise: Less
gas
Measuring fitting for
supply pressure
Adjustment screw for injector pressure (minimum load)
+ Clockwise: More gas
- Anticlockwise: Less gas
Fabr. Kromschröder CG 120 Ro1-Vt2WF1
(PARAMOUNT 80)
Measuring fitting for
injector pressure
Adjustment screw for injector pressure (full load)
+Clockwise: More gas
- Anticlocwise: Less gas
Measuring fitting for
supply pressure
Adjustment screw for
injector pressure (minimum
load)
+ Clockwise: More gas
- Anticlockwise: Less gas
GUIDE VALUES FOR INJECTOR PRESSURE
Guide Values for Gas Flow Rate Injector Pressure
and CO2 Content:
The values given in Table 3 are
guide values. It is important that the gas quantity is
set via the injector pressure so that the CO2 value is
within the specified values.
Boiler Control via 0 – 10V DC input signal (relay
clip-in module CISP):
The boiler is provided with an
input for a 0-10V DC signal to control the boiler
temperature of the boiler output directly.
- to activate this function, set param 618 to 4 or 5
(see parameter for details)
- For a proper use of this input, disconnect all
external controls from the boiler (e.g. room control
RRG) and set the heating curve to “___” (parameters
532 and 533 see parameter listings).
NOTE:
If another relay clip-in is installed (e.g. CIR,
CIST, CITF), the CISP must be taken out and
Parameter 618 must then be programmed according
to the installation manual of the specific clip-in
module.
