Honeywell DBC2000 Series, Руководство по установке

Страница: 2 / 24

ENI7003R8 KO65 2013 2
3. SPECIFICATIONS
Table 1: Model Selection Guide
Model
Description / Application Supply voltage
DBC2000E10xx (*) Standard model
115V or 230V
(see detailed specs on page 4)
DBC2000E20xx (*) Enhanced model
DBC2000E30xx (*) Ultimate model (future release)
The Enhanced Model includes a Valve Proofing System.
The Ultimate model includes both remote bus communication and a Valve Proofing System.
(*) xx depends on supply voltage and timings. For exact model number, please refer to product selection matrix ot
technical catalogue on http://products.ecc.emea.honeywell.com/europe.
Table 2: Sequence timing Standard Model
Waiting for
AFS
Waiting for
HF
Pre-
purge Ignition
Pilot-
only
Main
trial
Main
stabilization
Post-
purge
Flame
failure
response
300s (max) 300s (max) 35s
1)
3s 5s 3s
2)
4s
2)
15s
3)
1s (max)
1)
Default pre-purge time is 35s. Other timings on request, by OS number selection.
2)
Set to 0s. when DBI function is enabled (terminal 22 jumpered to line voltage).
3)
Set to 0s. when “no post-purge” feature is enabled (terminal 12 jumpered to line voltage).
Sequence at flame failure: immediate lock out
Table 2a: Sequence timing Enhanced and Ultimate Models
Waiting for
AFS
Waiting for
HF
Pre-
purge Ignition
Pilot-
only
Main
trial
Main
stabilization
Post-
purge
Flame
failure
response
300s (max) 300s (max) 35s
1)
3s 5s 3s
2)
4s
2)
15s
3)
1s (max)
1)
Default pre-purge time is 35s. Other timings on request, by OS number selection.
2)
Set to 0s. when DBI function is enabled using the DIP-switches on the front, at the bottom left corner (Fig 4-5).
3)
Set to 0s. when “no post-purge” feature is enabled using the DIP-switches on the front, at the bottom left corner (Fig 4-5).
Sequence at flame failure: immediate lock out
Table 3: Contact ratings
Terminal
Load Contact rating
3 Blower / Fan 3A @ cosφ=0.6
4 Ignition transformer 3A @ cosφ=0.6
5 Intermittent pilot or main (DBI) valves 3A @ cosφ=0.6
6 Interrupted pilot 3A @ cosφ=0.6
7 Main (PI) valves 3A @ cosφ=0.6
12 Main (PI) valve 2 (ENH/ULT models only) 3A @ cosφ=0.6
8, 9, 10, 11 Control motor 0.5A @ cosφ=0.6
21 Alarm 0.5A @ cosφ=0.6
Total load (based on set): Max 8A (Internal Fuse : 10A)
Total load (based on terminal 4,5,6,7): Max 5A (Internal Fuse : 6.3A)