Boiler Control Alternatives - Viessmann Vitorond 100 VR1 series Technical Data Manual

Riello burner (direct vent application)
Boiler model
Burner model
Fuel type
Pump pressure
Oil nozzle
Oil nozzle
Oil nozzle
Oil nozzle flow rate
Air tube length
Air tube insertion
Turbulator setting
Air gate setting
IMPORTANT
*1
For VR1-27 boiler, replace installed nozzle with nozzle packaged with Riello burner. Riello oil burners are factory set for Vitorond 100,
VR1-22, and -33 boilers and should only require minor adjustments. Install appropriate nozzle and set the burner for model VR1-27.
*2
Factory-installed nozzle.
*3
Nozzles must be installed by installer.
Standard Boiler Equipment
Note:
Boiler with controls and burners are
purchased separately. Please see Price List
for details.
H Boiler shell (insulation preinstalled up to
size VR1-33)
H 30 psig pressure relief valve
Drain valve
H
The Boiler Stand must be ordered separately.

Boiler Control Alternatives

Honeywell Aquastat Control
High Limit
Model L7248C1006
(with outdoor reset module)
Model No.
Riello 40
Series
oil
psig
Danfoss
Delavan
Hago
GPH@psig
inches
mm
inches
mm
H Installation fittings
H Tridicator
H Honeywell aquastat
(with outdoor reset module)
Vitotronic 100, KW10B
enhanced boiler control for modulating
temperature heating systems with
indoor/outdoor system control
VR1-22
BF3
No. 2 fuel oil
175
n.a.
0.5x60°SS 0.6x60°W
n.a.
0.65@175
7
178
5
4 /
8
118
0.0
3.7
H Beckett burner c/w Viessmann specified
oil nozzle
H Riello
oil nozzle
Vitotronic 200, KW2
for multiple temperature heating systems
with or without a mixing valve
with indoor/outdoor digital boiler and heating
system control
Technical Data /
Boiler Control Alternatives
*1
VR1-27
*1
BF3
175
n.a.
*3
0.85x60°W
n.a.
0.75@175
7
178
5
4 /
8
118
1.0
5.0
burner c/w Viessmann specified
VR1-33
BF5
140
n.a.
*2
n.a.
1.00@140
5
6 /
16
160
4¼
108
1.0
4.0
9