REMEHA Gas 220 Ace 160, Installation, User And Service Manual

Page: 47 / 92

2. Adjust the fan speed (if necessary) for the gas type used according to
the table below. The setting can be changed with a parameter setting.
Tab.32 Adjustment for gas type G30/G31 (butane/propane)
Code Description Adjustment range 160 200 250 300
DP003 Maximum fan speed on Domestic Hot
Water
1000 Rpm - 7000 Rpm 6400 4400 5400 5550
GP007 Maximum fan speed during Central Heating
mode
1000 Rpm - 8500 Rpm 6400 4400 5400 5550
GP008 Minimum fan speed during Central Heating
+ Domestic Hot Water mode
900 Rpm - 8500 Rpm 2150 1400 1550 1700
GP009 Fan speed at appliance start 900 Rpm - 5000 Rpm 3000 2200 2200 2200
3. Check the setting of the gas/air ratio.
See
Checking/setting combustion, page 47
7.3.2 Checking/setting combustion
1. Unscrew the cap from the flue gas measuring point.
2. Insert the probe for the flue gas analyser into the measurement
opening.
Important
During measurement, seal the opening around the sensor fully.
The flue gas analyser must have a minimum accuracy of
±0.25% O
2
/CO
2
.
3. Measure the percentage of O
2
/CO
2
in the flue gases. Take
measurements at full load and at part load.
Enable full load
1. Press the two keys on the left simultaneously to select chimney sweep
mode.
The device is now running at part load. Wait until L:XX° appears on
the display.
2. Press the key twice.
The device is now running at full load. Wait until H:XX° appears on
the display.
Checking/setting values for O
2
/CO
2
at full load
1. Measure the percentage of O
2
/CO
2
in the flue gases.
2. Compare the measured value with the checking values in the table.
Tab.33 Checking/setting values for O
2
/CO
2
at full load for G20 (H
gas)
Values at full load for G20 (H gas)
O
2
%
(1)
CO
2
%
Gas 220 Ace 160 4.8 - 5.2
(1)
8.8
(1)
- 9.0
Gas 220 Ace 200 4.8 - 5.2
(1)
8.8
(1)
- 9.0
Fig.55 Flue gas measuring point
AD-0001179-01
Fig.56 Step 1
MW-3000325-01
Fig.57 Step 2
MW-3000326-01
7 Commissioning
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