Name: Gas boiler - AY 35 | Robur
Brand: Robur
Availability: PreOrder

Gas boiler, condesing, for outdoor installation on a flat surface, smooth operation of the device up to -25°C air temperature, used for heating of premises and production of hot water up to 88°C, 4.1-34.0 kW modulating heat input, efficiency is from 98.2% at 80/60°C water temperature to 106.4% at 50/30°C water temperature, max. gas (G20) consumption 3.60 m³/h, electrical power absorption 0.22 kW, weight 77 kg, 2 year WARRANTY

Manufacturer:

Interested in this product? Contact us:

Arvydas Palivonas

LT, RU, EN
+370 601 74426

Sales representative for Vilnius, Ukmergė, Utena, Kaišiadorys and Varėna regions Get Offer

Andrius Lekarevičius

LT, RU, EN
+370 606 11865

Sales representative for Kaunas, Panevėžys, Šiauliai, Telšiai, Klaipėda, Tauragė, Marijampolė and Alytus districts Get Offer

Models specifications
Technical data
Description
Documentation
Accessories, related items
Gallery, installation examples
Download PDF

Click on the Model for technical data, dimensions, accessories

AY - condesing, for outdoor installation on a flat surface, smooth operation of the device up to -25°C air temperature, used for heating of premises and production of hot water up to 88°C
	AY 35	4.1-34.0 kW modulating heat input, efficiency is from 98.2% at 80/60°C water temperature to 106.4% at 50/30°C water temperature, max. gas (G20) consumption 3.60 m³/h, electrical power absorption 0.22 kW, weight 77 kg, 2 year WARRANTY
		AY 35
4.1-34.0 kW modulating heat input, efficiency is from 98.2% at 80/60°C water temperature to 106.4% at 50/30°C water temperature, max. gas (G20) consumption 3.60 m³/h, electrical power absorption 0.22 kW, weight 77 kg, 2 year WARRANTY
AY 50		5.0-50.0 kW modulating heat input, efficiency is from 98.4% at 80/60°C water temperature to 106.8% at 50/30°C water temperature, max. gas (G20) consumption 5.29 m³/h, electrical power absorption 0.25 kW, weight 87 kg, 2 year WARRANTY
	AY 50
	5.0-50.0 kW modulating heat input, efficiency is from 98.4% at 80/60°C water temperature to 106.8% at 50/30°C water temperature, max. gas (G20) consumption 5.29 m³/h, electrical power absorption 0.25 kW, weight 87 kg, 2 year WARRANTY
	AY 100	5.0-99.8 kW modulating heat input, efficiency is from 98.5% at 80/60°C water temperature to 106.8% at 50/30°C water temperature, max. gas (G20) consumption 10.58 m³/h, electrical power absorption 0.49 kW, weight 131 kg, 2 year WARRANTY
	AY 100
	5.0-99.8 kW modulating heat input, efficiency is from 98.5% at 80/60°C water temperature to 106.8% at 50/30°C water temperature, max. gas (G20) consumption 10.58 m³/h, electrical power absorption 0.49 kW, weight 131 kg, 2 year WARRANTY

Model: AY 35

General data

Nominal heat output (min - max)

4,1 - 34,0

Nominal heating capacity while working on 100% of the load at 80/60°C delivery/return water temperatures

33,4

Efficiency while working on 100% of the load at 80/60°C delivery/return water temperatures

98,2

Efficiency while working on 100% of the load at 50/30°C delivery/return water temperatures

106,4

Heat loss to jacket in operation / to flue in operation / with burner off

0,25 / 2,40 / 0,03

Max. natural gas (G20) consumption

m³/h

3,60

Max. LPG (G30 - BUTAN) consumption

kg/h

2,68

Max. LPG (G31 - PROPAN) consumption

kg/h

2,64

Maximum how water delivery temperature

°C

Heating water flow (minimal - nominal)

l/h

1200 - 2600

Pressure drop in heating mode at nominal water flow

bar

0,57

Installation data

Power supply

V/Hz

230/50

Power electric consumption

220

IP protection class

X5D

Max. operating pressure

bar

3,0

Hydraulic connection

Ø "

F 1¼

Gas connection

Ø "

M ¾

Operating temperature range

°C

-25 / +45

Installation type

B23, B23P, B33, B53

Maximum flow flue condensate

l/h

3,4

Exhaust air flue diameter

mm Ø

Flue gas exhaust residual head

Maximum equivalent length of exhaust duct

NOx emission class

Water content inside the apparatus

Expansion tank volume

Circulating pump residual pressure head at the nominal flow rate

bar

0,44

Circulating pump nominal flow at the maximum available head

l/h

2600

Dimensions

Width

465

Depth

575

Height

1284

Weight of unit filled with water

Dimensions

Model: AY 35

AY external free standing condensing gas boilers

Manuals 12.3 MB

Declarations of conformity 1.3 MB

DDC control panel

Manuals 1.8 MB

Brochures 795 KB

MODBUS protocol for connection to BMS 690 KB

RB100 (Robur Box 100) control interface

Manuals 3.1 MB

RB200 (Robur Box 200) control interface

Manuals 3.1 MB

Model: AY 35

Additional accessories for GAHP gas absorption heat pumps and AY boilers
	OCRM009	Control panel DDC for configuring AY boilers, RTY links of those boilers, gas heat pumps
	OCRM009
	Control panel DDC for configuring AY boilers, RTY links of those boilers, gas heat pumps
	ODSP014	RB100 (Robur Box 100) control system for Robur gas absorption heat pumps fitted with Direct Digital Control (DDC). Main functions: heating, DHW and cooling mode management; 3-way valve management for switching heating and DHW; control and error alarm.
	ODSP014
	RB100 (Robur Box 100) control system for Robur gas absorption heat pumps fitted with Direct Digital Control (DDC). Main functions: heating, DHW and cooling mode management; 3-way valve management for switching heating and DHW; control and error alarm.
	ODSP023	RB200 (Robur Box 200) control system for Robur gas absorption heat pumps fitted with Direct Digital Control (DDC). Main functions: integration of third parties appliances, i.e. in case of retrofitting of existing systems; control of water circulation of primary and secondary circuits; 3-way valve management for switching heating and DHW; control and error alarm.
	ODSP023
	RB200 (Robur Box 200) control system for Robur gas absorption heat pumps fitted with Direct Digital Control (DDC). Main functions: integration of third parties appliances, i.e. in case of retrofitting of existing systems; control of water circulation of primary and secondary circuits; 3-way valve management for switching heating and DHW; control and error alarm.
	ODSP033	Roburberry microcomputer for remote monitoring and control of devices, connects to the DDC control panel via RS485 port
	ODSP033
	Roburberry microcomputer for remote monitoring and control of devices, connects to the DDC control panel via RS485 port
	ODSP052	GSM modem for Roburberry microcomputer
	ODSP052
	GSM modem for Roburberry microcomputer
	RBCLOUD2Y	2-year free connection of the Roburberry microcomputer to the Robur Cloud remote device monitoring and control system
	RBCLOUD2Y
	2-year free connection of the Roburberry microcomputer to the Robur Cloud remote device monitoring and control system
Service
	ORF PDDY	Dujinio šildymo katilo paleidimo-derinimo darbai (sumontuoto įrenginio elektrinės dalies, dujinės dalies ir dūmų šalinimo sistemos patikra; dujų nuotėkio nuo įrenginio darbinės dujų sklendės iki įrenginio patikrinimas detektoriumi; faktinio dujų slėgio prieš ir po reguliatoriaus dirbant įrengimui matavimas; degiklio galios reguliavimas remiantis gamintojo nurodymais; įrenginio sureguliavimas efektyviam darbui naudojant dūmų analizatorių; saugaus darbo automatinių įrenginių veikimo patikra; patalpos termostato ar valdiklio prijungimo patikrinimas, parametrų nustatymas)
	ORF PDDY
	Dujinio šildymo katilo paleidimo-derinimo darbai (sumontuoto įrenginio elektrinės dalies, dujinės dalies ir dūmų šalinimo sistemos patikra; dujų nuotėkio nuo įrenginio darbinės dujų sklendės iki įrenginio patikrinimas detektoriumi; faktinio dujų slėgio prieš ir po reguliatoriaus dirbant įrengimui matavimas; degiklio galios reguliavimas remiantis gamintojo nurodymais; įrenginio sureguliavimas efektyviam darbui naudojant dūmų analizatorių; saugaus darbo automatinių įrenginių veikimo patikra; patalpos termostato ar valdiklio prijungimo patikrinimas, parametrų nustatymas)

Gas boiler - AY 35 | Robur

Select the product model:

Arvydas Palivonas

Andrius Lekarevičius

Dimensions