Daikin GCU compact Series, Инструкция по установке и эксплуатации

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12 Technical data
Installation and operating instructions
72
Gas Combi Unit
Floor-standing gas condensing boiler with integrated heat storage
008.1543899_02 – 04/2019 – EN
12.2 Gas type, connection pressures
Country Gas type Nominal pressure in
mbar
Min. inlet pressure in
mbar
Max. inlet pressure
in mbar
AT, CH, CZ, DE, DK, ES, FI, FR,
GB, GR, HR, IE, IT, LT, LU, LV,
NL, NO, PL, PT, RO, SE, SI, SK,
TR Natural gas E/H (G20) 20 17 25
DE Natural gas LL/L (G25) 20 18 25
BE, DE, ES, FR, GR, NL, PT, SI Natural gas E, H, LL, L
Appliance category I
2N
, II
2N3P
(G20)
20/25 17 30
HU Natural gas H (G20) 25 18 33
NL Natural gas L (G25), natural gas K
(G25.3)
25 20 30
AT, DE, LU Liquid gas (G31) 50 42.5 57.5
BE, ES, FR, GB, GR, HR, IE, IT,
LT, LU, NL, PL, PT, SI Liquid gas (G31) 37 25 45
HU, RO Liquid gas (G31) 30 25 35
Tab. 12-9 Permissible gas inlet pressure according to EN 437 for the listed nominal pressures
Country of destination Appliance category Nominal connection pressure in
mbar
Natural gas Liquefied pet-
roleum gas
Natural gas Liquefied pet-
roleum gas
DE II
2N3P
20/25 50
DE II
2ELL3P
20 50
AT, CZ, SK II
2H3P
20 50
ES, FR, GB, GR, HR, IE, IT, LT, PT, SI, SK II
2H3P
20 37
BE, ES, FR, GR, NL, PT, SI II
2N3P
20/25 37
NL II
2L3P
25 37
NL II
2EK3P
20/25 37
HU II
2H3P
25 30
FR II
2E+3P
20/25 37
FR II
2Er3P
, II
2Esi3P
20, 25 37
CH, DK, FI, LV, NL, NO, SE, TR I
2H
20
DK, ES, FR, GR, PT, SI I
2N
20
BE II
2E+3P
20/25 37
LU I
2E
20
LU, PL II
2E3P
20 37
LU II
2E3P
20 50
RO II
2H3P
20 30
Tab. 12-10 Countries of destination, appliance categories and associated gas connection pressures
12.3 Tightening torques
Component Remark Tightening torque in Nm
Fixing screws (upper panelling of the heat cell) Fig. 4-42 , items 1+2 3
Fixing screw (burner flange / boiler body) Fig. 7-3 , item 19 3
Fixing screw (burner surface / burner flange) Fig. 7-7 , item 4 4
Fixing screw (Venturi nozzle) Fig. 7-3 , item 16 3
Fixing screw (ignition electrodes / ionisation electrode) Fig. 7-3 , items 27+29 1.5 - 2
Fixing screw (burner blower / burner flange) Fig. 7-3 , item 15 3
Fixing screw (securing plate / connection adapter for gas valve) Fig. 7-2 , item 33 3
Fixing screw (connection adapter for gas valve) Fig. 7-2 , item 30 1.5
Fixing screw for safety temperature limiter Fig. 6-3 , item STBK 3 + Loctite
Fixing screw (exhaust manifold / boiler body) Fig. 7-3 , item 25 2